LL4148-GS08 Diodes - Rectifiers - Single by Vishay
LL4148-GS08 is a Diodes - Rectifiers - Single from Vishay in SOD80 packaging. It is commonly reviewed for DIODE GEN PURP 75V 300MA SOD80. This page lists current TrustCompo stock, tier pricing, package data, datasheet access, compliance attributes, Hong Kong warehouse shipping options, payment confirmation, and RFQ options for buyers verifying this exact ordering code.
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AS9120B
Aerospace-focused distribution controls for traceability and reliability.
ISO 14001
Environmental management discipline across warehouse and operating workflows.
ESD Control
Electrostatic handling standards to help protect sensitive components.
RFQ checklist
Order process
Confirm the core buying details for LL4148-GS08 before RFQ, PO release, and shipment planning.
1
Confirm MPN
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2
Check stock and price
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3
Align documents
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4
Arrange shipment
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Before PO release
Part confirmation
Exact MPN confirmed: LL4148-GS08
Package to verify: SOD80
Commercial confirmation
Live stock and lead time confirmed by RFQ
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Fulfillment & documents
Ship-from location: Hong Kong warehouse
Shipping method: DHL, FedEx, UPS, or buyer forwarder account
Product overview
Product overview
Review the sourcing context for LL4148-GS08 from Vishay, including product identity, application fit, package notes, and purchasing considerations.
The LL4148-GS08 is a small-signal diode manufactured by Vishay, designed for a variety of electronic applications. It is part of the LL4148 series, which is known for its reliability and efficiency in switching and rectification tasks.
Key Features:
Type: The LL4148 is a general-purpose silicon diode, primarily used for high-speed switching applications.
Package: It typically comes in a DO-35 glass package, which is cylindrical in shape and has two leads for easy mounting on printed circuit boards (PCBs). The glass encapsulation provides good thermal stability and protection against environmental factors.
Electrical Characteristics:
Reverse Voltage (VR): The LL4148 has a maximum reverse voltage rating of 100 volts, making it suitable for applications where reverse bias conditions are present.
Forward Current (IF): It can handle a forward current of up to 1 ampere, allowing it to conduct significant current in forward bias conditions.
Forward Voltage Drop (VF): The typical forward voltage drop is around 0.7 volts at a forward current of 1 ampere, which is relatively low, contributing to its efficiency.
Switching Speed: The LL4148 is known for its fast switching capabilities, with a reverse recovery time of approximately 4 nanoseconds. This makes it ideal for high-frequency applications, such as in signal processing and digital circuits.
Temperature Range: The diode operates effectively over a wide temperature range, typically from -55°C to +150°C, allowing it to be used in various environmental conditions.
Applications: Common applications for the LL4148 include:
Signal detection and processing
Clamping and protection circuits
Rectification in power supplies
General-purpose switching applications
Marking: The diode is usually marked with the part number and a date code for identification, ensuring traceability in manufacturing and assembly processes.
Summary:
The LL4148-GS08 from Vishay is a versatile and reliable small-signal diode, suitable for a wide range of electronic applications due to its fast switching speed, moderate current handling capabilities, and robust construction. Its design and specifications make it a popular choice among engineers and designers for both consumer and industrial electronics.
Technical parameters
Parameters
Compare grouped LL4148-GS08 parameters from Vishay, including package, series, key attributes, and technical values used for engineering and sourcing review.
Product Parameter
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Product Parameter
Operating Temperature - Junction
-65°C~175°C
Product Parameter
Number Of Elements
1
Product Parameter
Diode Element Material
SILICON
Product Parameter
Diode Type
Standard
Product Parameter
Max Reverse Leakage Current
5μA
LL4148-GS08 Product Parameter
Parameter
Value
Speed
Specifies the maximum clock frequency or data rate of the component. This is critical for timing and performance. Verify the speed grade in the datasheet to ensure it meets your system's throughput requirements and that signal integrity is maintained at that speed.
Fast Recovery =< 500ns, > 200mA (Io)
Operating Temperature - Junction
Specifies the allowable junction temperature range for a semiconductor device. Exceeding this range can degrade performance or cause failure. Engineers should verify this parameter against the datasheet for thermal management and reliability assessment in their application.
-65°C~175°C
Number Of Elements
Indicates how many independent functional sections are integrated into a single component package. This matters when comparing multi-channel devices or resistor networks. Always verify the exact element count against the datasheet to ensure it matches your circuit design requirements.
1
Diode Element Material
Semiconductor material used in the diode, such as silicon, germanium, or gallium arsenide. Affects forward voltage, speed, and temperature behavior. Choose based on your application's voltage, current, and switching requirements. Verify with datasheet specifications.
SILICON
Diode Type
Select the diode classification such as Schottky, Zener, or standard rectifier. This defines the device's electrical behavior and typical applications. Verify the exact type against the datasheet to ensure it meets your circuit requirements for voltage, current, and switching speed.
Standard
Max Reverse Leakage Current
Maximum current that flows through the diode when reverse-biased and off. Compare this value to ensure minimal power loss and proper blocking in circuits. Verify against datasheet for temperature and voltage conditions.
5μA
Max Surge Current
Highest current the device can handle for a brief surge, such as inrush or lightning. Essential for power supply and protection circuits. Always compare with your system's surge profile and check the datasheet for duration and repetition rate.
2A
Peak Non-Repetitive Surge Current
Maximum allowable surge current for a short duration, typically specified for diodes and thyristors. This value indicates the device's ability to withstand transient overcurrents without damage. Verify against datasheet for reliability in surge-prone applications.
2A
Average Rectified Current
Average value of the rectified current that the device can handle continuously. Compare this rating with your circuit's average load current to ensure reliable operation. Verify against the datasheet's thermal and derating curves for safe design.
300mA
Max Forward Surge Current (Ifsm)
Specifies the maximum non-repetitive forward surge current the diode can handle for a short duration, typically during inrush or fault conditions. Compare with your circuit's worst-case surge to prevent damage. Check the datasheet for pulse duration and waveform.
2A
Max Repetitive Reverse Voltage (Vrrm)
Indicates the highest repetitive reverse voltage the diode can withstand in blocking mode. Engineers compare this to the circuit's peak reverse stress to ensure reliable operation. Always verify against the datasheet for your specific application.
100V
Forward Voltage
Forward voltage is the voltage drop across a diode or LED when it conducts current in the forward direction. It affects power dissipation and efficiency. Compare this value with your circuit's supply voltage and check the datasheet for the specified test current.
1V
Current - Reverse Leakage @ Vr
Small current flowing through a semiconductor junction when reverse voltage is applied. Lower leakage is preferred for precision and low-power circuits. Check this parameter at the specified reverse voltage to ensure it meets your application's requirements.
5μA @ 75V
Forward Current
Specifies the maximum continuous forward current the component can handle without damage. Compare this rating with your circuit's operating current to ensure reliable performance. Always verify against the datasheet for derating curves and temperature conditions.
150mA
Max Reverse Voltage (DC)
Specifies the maximum continuous DC voltage that can be applied in the reverse direction without causing breakdown. Critical for rectifier and protection diodes. Verify against datasheet to ensure safe operating margin in your circuit.
75V
Terminal Finish
Specifies the plating material on component terminals, affecting solderability, corrosion resistance, and long-term reliability. Compare finishes like tin, gold, or silver for your assembly process and environmental requirements. Verify against datasheet for compliance.
TIN LEAD
Forward Voltage (Vf) Max @ If
This is the maximum voltage drop across the diode or LED when conducting the specified forward current. It affects power dissipation and efficiency. Compare this value with your circuit's supply voltage and current to ensure proper operation. Always verify against the datasheet for your specific part.
1V @ 50mA
Reverse Recovery Time
Time for a diode to transition from conducting to blocking state. Critical for switching losses in power circuits. Compare values when designing high-frequency converters or rectifiers. Verify against datasheet under specified test conditions.
Indicates whether the product contains substances of very high concern as per the REACH regulation. Buyers should verify this for compliance with EU environmental standards, especially when exporting to Europe. Check the manufacturer's declaration or datasheet for accurate SVHC status.
Unknown
RoHS Status
Indicates whether the component complies with the EU RoHS directive restricting hazardous substances. Buyers should verify this status for regulatory compliance and market access. Check the datasheet or certificate for exact compliance details.
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
Indicates the floor life of a component before it must be baked prior to soldering. Higher levels require stricter handling and shorter exposure times. Verify the MSL rating in the datasheet to ensure proper storage and assembly conditions.
1 (Unlimited)
JESD-609 Code
This code indicates the terminal finish material per JESD-609 standard. It helps identify the plating type for soldering compatibility and environmental compliance. Check the datasheet for the exact code and its meaning.
e0
LL4148-GS08 Product Attribute
Parameter
Value
Part Status
Lifecycle status of the part, such as active or obsolete. Indicates availability and long-term support from the manufacturer. Check this before design-in to avoid last-time buys or supply disruptions. Verify with the datasheet or distributor for current status.
Active
Lead Free
Indicates whether the component is manufactured without lead, complying with RoHS and similar regulations. Check this attribute to ensure environmental compliance for your market. Verify against the datasheet for exact material declarations.
Lead Free
Minimum Operating Temperature
Specifies the lowest ambient temperature at which the component is guaranteed to function within its electrical and mechanical specifications. Verify this limit against the datasheet for your application's thermal environment, especially for automotive or industrial designs.
-65°C
Mounting Type
Specifies how the component is attached to the PCB, such as through-hole or surface mount. This affects assembly processes, thermal performance, and mechanical strength. Buyers should verify compatibility with their manufacturing capabilities and design requirements.
Surface Mount
Factory Lead Time
Indicates the typical duration from order confirmation to shipment from the manufacturer's facility. This helps you plan production schedules and inventory. Verify current lead times with your distributor or supplier, as they may vary based on order quantity, product availability, and market conditions.
11 Weeks
Published
Published indicates the date when the product data was released or updated in the catalog. It helps buyers assess the freshness of the information and whether the component is current or possibly obsolete. Check the datasheet for the latest revisions.
1998
Packaging
Indicates the form of delivery for the component, such as tape and reel, tube, or tray. This affects handling, storage, and assembly processes. Verify the packaging type matches your production requirements and equipment compatibility.
Tape & Reel (TR)
Termination
Describes the method used to connect the component to the circuit board, such as solder, press-fit, or wire wrap. This affects assembly processes, reliability, and repairability. Check the termination type against your PCB footprint and soldering process to ensure compatibility.
SMD/SMT
Element Configuration
Describes the internal arrangement of components, such as resistor networks or switch contacts. This affects the circuit topology and pinout. Engineers must verify this configuration against the datasheet to ensure correct integration into the PCB layout and proper functionality.
Single
Max Power Dissipation
Maximum power the component can safely dissipate as heat without damage. Exceeding this may cause failure. Check datasheet for thermal resistance and derating curves under your operating conditions.
500mW
Manufacturer
Identifies the company that designed and produced the component. Buyers often filter by manufacturer to ensure brand reliability, quality standards, and supply chain consistency. Verify the manufacturer against the datasheet and official packaging to avoid counterfeit parts.
Vishay
Contact Plating
Specifies the metal coating applied to the contact surfaces of connectors, switches, or relays. This finish affects conductivity, corrosion resistance, and durability. Engineers should verify the plating material and thickness against the datasheet to ensure reliable performance in the intended environment.
Silver, Tin
Categories
Lists the product categories or classifications assigned to this component, such as connectors, capacitors, or modules. This helps in filtering and comparing similar parts. Review the categories to ensure the component fits your application and to find alternative parts in the same class.
Discrete Semiconductor Products
Sub-Categories
Indicates the specific product subcategories or classifications within the broader component family. Helps narrow down search results and identify the exact type of component needed for your design. Review the subcategory to ensure compatibility with your application.
Diodes - Rectifiers - Single
Average Rectified Current (Io)
Specifies the maximum average forward current a diode or rectifier can handle continuously. Compare this value with your circuit's average load current to ensure reliable operation. Verify against the datasheet's thermal derating curves for safe operation.
300mA DC
Terminal Form
Describes the physical configuration of the component's leads or pads, such as through-hole, surface mount, or gull-wing. This affects PCB layout, soldering process, and mechanical fit. Confirm compatibility with your assembly method and footprint.
WRAP AROUND
Package / Case
Physical package or case type of the component, defining its dimensions, mounting style, and thermal characteristics. Common types include SMD, through-hole, BGA, and QFN. Choose the package that fits your PCB layout and assembly process. Verify the exact package code in the datasheet for footprint compatibility.
DO-213AC, MINI-MELF, SOD-80
Terminal Position
Position of the terminals on the package, such as dual-in-line, gull-wing, or J-lead. This affects PCB layout, soldering, and thermal performance. Engineers must ensure the terminal position matches the footprint and assembly capabilities of their manufacturing line.
END
Radiation Hardening
Indicates if the component is designed to withstand ionizing radiation in space, nuclear, or high-energy physics applications. Compare radiation-tolerant vs. radiation-hardened parts for mission-critical designs. Verify the total ionizing dose (TID) and single-event effect (SEE) ratings in the datasheet.
No
Mounting Type
Specifies how the component attaches to the PCB or assembly, such as surface mount, through-hole, or chassis mount. This affects soldering process, mechanical stability, and thermal performance. Verify compatibility with your board layout and assembly capabilities.
Surface Mount
Number Of Terminations
Indicates the total number of electrical connection points on the component, such as pins or pads. This is critical for PCB footprint design and assembly. Verify it matches the package specification to ensure proper soldering and connectivity.
2
Number Of Pins
Total number of pins or contacts on the component. This determines the footprint and mating connector requirements. Always match the pin count to your PCB layout and connector specification to ensure proper electrical and mechanical connection.
2
Max Operating Temperature
Specifies the highest ambient temperature at which the component reliably functions. Compare this limit with your application's thermal environment to ensure safe operation. Always verify against the datasheet's derating curves and test conditions, as exceeding this value may cause performance degradation or permanent damage.
175°C
Pin Count
Total number of pins or terminals on the component package. Essential for footprint design, PCB layout, and connector mating. Verify against the datasheet to ensure compatibility with your board and assembly process.
2
Power Dissipation
Maximum power the component can safely dissipate as heat without exceeding its thermal limits. Compare this rating with your application's expected power loss to ensure reliable operation. Always verify against the datasheet's derating curves and ambient temperature conditions.
500mW
Current Rating
Specifies the maximum continuous current the component can safely carry under specified conditions. Compare this value with your circuit's expected load to ensure reliable operation. Always verify against the datasheet for temperature derating and mounting considerations.
150mA
Voltage
Indicates the maximum voltage the component can withstand or operate at, depending on context. Critical for ensuring the part is not overstressed in your application. Always compare with your circuit's voltage levels and consider transient spikes.
100V
Case Connection
Indicates how the component's case or package is electrically connected, such as to ground, a supply rail, or left floating. This affects thermal management, shielding, and circuit isolation. Always confirm with the datasheet to ensure proper PCB layout and avoid unintended shorts or noise coupling.
ISOLATED
Capacitance @ Vr, F
Junction capacitance measured at a specified reverse voltage and frequency. This value affects switching speed and high-frequency performance. Compare it with your circuit's requirements and verify against the datasheet for accurate operation.
4pF @ 0V 1MHz
Current
Specifies the maximum continuous electrical current the component can safely handle under specified conditions. Compare this rating with your circuit's expected load to ensure reliable operation. Always verify against the datasheet for derating and temperature effects.
3A
Length
Specifies the physical length of the component body, typically in millimeters. This dimension is critical for PCB layout and mechanical fit. Verify against the datasheet to ensure proper clearance and alignment in your design.
3.683mm
Recovery Time
Recovery time is the interval a semiconductor device needs to return to its blocking state after conducting. It affects switching losses and high-frequency performance. Compare this parameter across diodes and transistors to ensure your circuit meets timing requirements. Always verify against the datasheet for your operating conditions.
8 ns
Base Part Number
Identifies the core product family without package, grade, or option suffixes. Use this to compare equivalent components across manufacturers and to locate the primary datasheet. Verify the full ordering code against the manufacturer's specification before design-in.
LL4148
Manufacturer'S Part No.
The unique part number assigned by the original component manufacturer. Use this to cross-reference datasheets, verify specifications, and ensure the exact component matches your design requirements. Always confirm the number against the manufacturer's official documentation.
LL4148-GS08
Outside Diameter
Outer diameter of the component body, measured across the widest point. This dimension is critical for PCB layout, panel cutouts, and mating with other parts. Always compare with the datasheet to ensure proper fit in your enclosure or assembly.
1.5 mm
LL4148-GS08 Package Parameter
Parameter
Value
Diameter
Specifies the physical diameter of the component package, typically for cylindrical parts like capacitors, resistors, or fuses. Verify this dimension against your PCB layout and mechanical clearance requirements to ensure proper fit and assembly.
1.6mm
Datasheet preview
Datasheet PDF viewer
Preview the LL4148-GS08 datasheet from Vishay to check package, electrical characteristics, application notes, and document evidence before RFQ.
No public product notice document is currently displayed for LL4148-GS08. Confirm PCN, PDN, EOL, date code, and lifecycle status during RFQ before production purchase.
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Targeted answers for buyers verifying the exact LL4148-GS08 ordering code, packaging, stock, datasheet, and replacement path.
What does LL4148-GS08 mean?
LL4148-GS08 is the exact ordering code listed for a Diodes - Rectifiers - Single component from Vishay. The current package reference is SOD80, with listed context including DIODE GEN PURP 75V 300MA SOD80. Buyers should use the full code when requesting stock, price, datasheet, or compliance confirmation.
How should buyers verify the LL4148-GS08 ordering code?
Treat LL4148-GS08 as the full ordering code during RFQ and engineering review. Confirm the listed SOD80 package, manufacturer documentation from Vishay, datasheet ordering table, reel or packing details, and any customer approval constraints before substitution or PO release.
What package is LL4148-GS08 supplied in?
LL4148-GS08 is currently listed with package reference SOD80 from Vishay. Buyers should confirm the manufacturer package drawing, footprint, pinout, tape-and-reel details, and receiving requirements before approval.
Is LL4148-GS08 currently available?
LL4148-GS08 is currently marked with stock availability on this page. Before ordering, confirm the package (SOD80), listed stock (79997), available quantity (79899), required quantity, lead time, final price, compliance needs, and exact ordering code match through RFQ.
Where can I compare LL4148-GS08 alternatives?
A mapped alternative list is not currently published for LL4148-GS08. Send an RFQ with the target quantity, package constraints, and approval requirements so TrustCompo can help review credible replacement options.