Get a Sample
Request engineering samples to evaluate fit, validate alternatives, and keep design decisions moving before a larger order is placed.
Request evaluation samplesLL4148-GS08 Diodes - Rectifiers - Single by Vishay
LL4148-GS08 is a Diodes - Rectifiers - Single model from Vishay, presented on TrustCompo for buyers who need clear sourcing and review context before RFQ. This listing sits in the Discrete Semiconductor Products / Diodes - Rectifiers - Single product path. Known package information currently points to SOD80 under the Vishay brand listing. DIODE GEN PURP 75V 300MA SOD80. TrustCompo combines the available model, brand, hierarchy, and specification details around LL4148-GS08 so buyers can move faster from review to quotation.
RoHS
Datasheet
Pictures are for reference only. Please contact us for the latest pictures.
Traceability and authenticity checks
Fast RFQ turnaround
Documentation support
Pre-shipment inspection review
Key specifications
Series
-
Min Quantity
1
Category
Discrete Semiconductor ProductsSub Category
Diodes - Rectifiers - SingleDescription
DIODE GEN PURP 75V 300MA SOD80
key Attributes
-
Datasheet
View LL4148-GS08 DatasheetTechnical document
Open The Official Datasheet
Review the latest datasheet for LL4148-GS08 from Vishay in a separate tab so engineers and buyers can check package, electrical characteristics, and application details without leaving this product page.
Why request a quote
Use the RFQ step to confirm the commercial and documentation details buyers usually need before placing an order.
Confirm stock and lead-time expectations
Check CoC or traceability support
Align inspection and fulfillment details
Trust signals
Globally recognized certifications
Visible certifications work best when they are paired with clear operational promises around traceability, handling, and inspection.
ISO 9001
Quality management processes for more consistent sourcing and handling.
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.
Ordering workflow
Understand how to order and what policies support the purchase
Use this section to see the fastest ordering path and the policy pages buyers usually review before confirming a component order.
How to order this product
A simple B2B flow helps engineering and procurement teams move from part review to commercial confirmation.
1
Confirm part and quantity
Review the part number, package, key specs, and target quantity so the quote request reflects the exact sourcing scope your team needs.
2
Send RFQ or sample request
Use Quick Quote for commercial pricing or Request Sample when engineering validation is still in progress and a smaller evaluation quantity is needed.
3
Align delivery, payment, and documentation
Before final release, confirm stock timing, shipment method, payment arrangement, and any traceability or inspection documents required by your process.
Policies buyers usually check
These pages explain the operating rules around samples, shipping, payment, and quality support before you place the order.
Shipping & Delivery
Review shipping origin, carrier options, delivery methods, and the practical factors that affect transit timing for global component orders.
Review shipping detailsPayment Terms
Understand supported payment methods, invoice handling, quote currency, and the commercial boundaries used for international B2B orders.
Review payment termsQuality & Traceability Center
See how incoming inspection, outgoing verification, traceability support, certifications, and additional testing fit into our quality workflow.
Review quality controlsStructured product content
Review The Product The Way Buyers Actually Evaluate It
Review overview, detailed specifications, and related sourcing content in one structured flow without scanning separate oversized sections.
Product overview
Overview
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.
Fast scan
Popular Specs Surfaced First
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
Speed
Fast Recovery =< 500ns, > 200mA (Io)
Operating Temperature - Junction
-65°C~175°C
Number Of Elements
1
Diode Element Material
SILICON
Diode Type
Standard
Max Reverse Leakage Current
5μA
Max Surge Current
2A
Peak Non-Repetitive Surge Current
2A
Average Rectified Current
300mA
Max Forward Surge Current (Ifsm)
2A
Max Repetitive Reverse Voltage (Vrrm)
100V
Forward Voltage
1V
Current - Reverse Leakage @ Vr
5μA @ 75V
Forward Current
150mA
Max Reverse Voltage (DC)
75V
Terminal Finish
TIN LEAD
Voltage - Forward (Vf) (Max) @ If
1V @ 50mA
Reverse Recovery Time
8 ns
Part Status
Active
Lead Free
Lead Free
Min Operating Temperature
-65°C
Mounting Type
Surface Mount
Factory Lead Time
11 Weeks
Published
1998
Packaging
Tape & Reel (TR)
Termination
SMD/SMT
Element Configuration
Single
Max Power Dissipation
500mW
Manufacturer
Vishay
Contact Plating
Silver, Tin
Categories
Discrete Semiconductor Products
Sub-Categories
Diodes - Rectifiers - Single
Current - Average Rectified (Io)
300mA DC
Terminal Form
WRAP AROUND
Package / Case
DO-213AC, MINI-MELF, SOD-80
Terminal Position
END
Radiation Hardening
No
Mount
Surface Mount
Number Of Terminations
2
Number Of Pins
2
Max Operating Temperature
175°C
Pin Count
2
Power Dissipation
500mW
Current Rating
150mA
Voltage
100V
Case Connection
ISOLATED
Capacitance @ Vr, F
4pF @ 0V 1MHz
Current
3A
Length
3.683mm
Recovery Time
8 ns
Base Part Number
LL4148
Manufacturer'S Part No.
LL4148-GS08
Outside Diameter
1.5 mm
Diameter
1.6mm
REACH SVHC
Unknown
RoHS Status
ROHS3 Compliant
Moisture Sensitivity Level (MSL)
1 (Unlimited)
JESD-609 Code
e0
Common questions
Product FAQ
Quick answers for buyers reviewing LL4148-GS08, stock, documentation, and sourcing steps.
What is LL4148-GS08?
LL4148-GS08 is a Diodes - Rectifiers - Single component from Vishay. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
What package and description are listed for LL4148-GS08?
LL4148-GS08 is listed with package reference SOD80. The current product description is DIODE GEN PURP 75V 300MA SOD80, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is LL4148-GS08 available in stock?
This page currently shows 79997 units in stock and 79899 units available for LL4148-GS08. Because electronic component availability can change quickly, submit an RFQ to confirm live stock, lead time, and final pricing.
Can I request a quote or sample for LL4148-GS08?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for LL4148-GS08 by Vishay. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for LL4148-GS08?
Yes. This page links to the datasheet for LL4148-GS08 by Vishay, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify LL4148-GS08 before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for LL4148-GS08 before approving the order.
Diodes - Rectifiers - Single
Recommended Products
Explore more parts from the same subcategory to compare fit, stock, and sourcing options.
More sourcing insights
Articles
Explore related articles around LL4148-GS08, Diodes - Rectifiers - Single, and adjacent sourcing decisions so buyers can compare context before moving from evaluation to RFQ.
Jul 17, 2026
FPGA Supply 2026: A Buyer's Framework for AMD Xilinx, Intel Altera, Microchip, and Lattice SourcingA production-BOM FPGA sourcing guide for 2026 covering lifecycle commitment, redesign cost, and qualification boundaries across AMD Xilinx, Intel Altera, Microchip PolarFire, and Lattice families.
FPGAAMD XilinxIntel Altera
Jul 11, 2026
2026 Q3 Wide-Bandgap Power Read: Where SiC Is Scaling, Where GaN Is Winning, and Why Silicon Still MattersA Q3 2026 read on SiC, GaN, and silicon power semiconductors: where wide-bandgap devices are winning now, where silicon still holds, and what engineers and sourcing teams should watch.
wide-bandgap semiconductorsSiCGaN
Jul 8, 2026
Texas Instruments Lead Time and Price Pressure in 2026: What Analog and Power Buyers Should Do NowA buyer-facing framework for Texas Instruments analog and power IC exposure in 2026, covering what is confirmed, where price and lead-time pressure is most likely to show up, and which actions sourcing teams should take first.
Texas Instrumentsanalog ICpower management IC