What is 1SMB5915BT3G?
1SMB5915BT3G is a Diodes - Zener - Single component from ON Semiconductor. This product page summarizes the core sourcing details buyers need before checking price, availability, documentation, or samples.
Supply original 1SMB5915BT3G, Diodes - Zener - Single, by ON Semiconductor
DIODE ZENER 3.9V 3W SMB
RoHS
Datasheet
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Key specifications
Serise
-
Min Quantity
1
Category
Discrete Semiconductor ProductsSub Categroy
Diodes - Zener - SingleDescription
DIODE ZENER 3.9V 3W SMB
key Attributes
-
Technical document
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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.
Authenticity Verification
CoC Available on Request
Pre-Shipment Inspection
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Product overview
Overview
The 1SMB5915BT3G is a Zener diode manufactured by ON Semiconductor, designed for voltage regulation and protection applications. This component is part of the SMB (Surface Mount) series, which is known for its compact size and efficiency in various electronic circuits.
Key Features:
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Zener Voltage: The 1SMB5915BT3G has a Zener voltage of approximately 15V, making it suitable for applications requiring voltage clamping or regulation around this level.
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Power Dissipation: It can handle a maximum power dissipation of 1.5 watts, which allows it to effectively manage heat generated during operation.
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Package Type: The diode is housed in a SMB package, which is a surface-mount device (SMD) that provides a low profile and is ideal for automated assembly processes. The SMB package dimensions typically measure around 5.2 mm x 4.6 mm x 1.5 mm.
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Temperature Range: The operating temperature range for the 1SMB5915BT3G is from -55°C to +150°C, making it suitable for a wide variety of environments, including industrial and automotive applications.
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Reverse Leakage Current: The diode features a low reverse leakage current, which is crucial for maintaining efficiency and reliability in voltage regulation applications.
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Applications: Common applications for the 1SMB5915BT3G include voltage regulation, transient voltage suppression, and protection circuits in power supplies, automotive electronics, and consumer electronics.
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Marking: The diode is typically marked with a code that indicates its type and specifications, ensuring easy identification during assembly and maintenance.
Electrical Characteristics:
- Zener Impedance: The Zener impedance is specified to ensure stable performance under varying current conditions.
- Reverse Voltage: The maximum reverse voltage rating is critical for ensuring that the diode operates within safe limits.
Conclusion:
The 1SMB5915BT3G from ON Semiconductor is a reliable and efficient Zener diode that provides essential voltage regulation and protection in compact electronic designs. Its robust specifications and versatile applications make it a valuable component for engineers and designers looking to enhance the performance and reliability of their circuits.
Full technical breakdown
Detailed Specifications
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Popular Specs Surfaced First
Product Attribute
Part Status
Active
Product Attribute
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
Product Attribute
REACH Status
REACH Unaffected
Product Attribute
ECCN
EAR99
Product Attribute
Lead Free
Lead Free
Product Attribute
Mounting Type
Surface Mount
Part Status
Active
Lifecycle Status
ACTIVE (Last Updated: 4 days ago)
REACH Status
REACH Unaffected
ECCN
EAR99
Lead Free
Lead Free
Mounting Type
Surface Mount
Factory Lead Time
7 Weeks
Published
2005
Packaging
Cut Tape (CT)
Terminal Position
DUAL
Peak Reflow Temperature (Cel)
260
Element Configuration
Single
Height
2.286mm
Manufacturer
ON Semiconductor
Categories
Discrete Semiconductor Products
Tolerance
±5%
Subcategory
Voltage Reference Diodes
Sub-Categories
Diodes - Zener - Single
HTS Code
8541.10.00.50
Operating Temperature
-65°C~150°C
Package / Case
DO-214AA, SMB
Surface Mount
YES
Contact Plating
Tin
Radiation Hardening
No
Reflow Temperature-Max (S)
40
Pbfree Code
yes
Number Of Terminations
2
Number Of Pins
2
Voltage Tolerance
5%
Pin Count
2
Voltage Tol-Max
5%
Polarity
UNIDIRECTIONAL
Technology
ZENER
ESD Protection
Yes
Length
4.5974mm
Material
Plastic
Power Dissipation
550mW
Reference Voltage
3.9V
Voltage - Rated DC
3.9V
Working Voltage
3.9V
Zener Voltage
3.9V
Power Rating
3W
Max Power Dissipation
3W
Width
3.9624mm
Terminal Form
L BEND
Impedance
7.5Ohm
Impedance-Max
7.5Ohm
Manufacturer'S Part No.
1SMB5915BT3G
Base Part Number
SMB5915
Zener Current
384mA
Diode Type
ZENER DIODE
Number Of Elements
1
Forward Voltage
1.5V
Voltage - Forward (Vf) (Max) @ If
1.5V @ 200mA
Peak Reverse Current
25μA
Test Current
96.1mA
Current - Reverse Leakage @ Vr
25μA @ 1V
Max Reverse Leakage Current
25μA
JESD-609 Code
e3
Moisture Sensitivity Level (MSL)
1 (Unlimited)
RoHS Status
ROHS3 Compliant
REACH SVHC
No SVHC
HTSUS
8541.10.0050
ECCN Code
EAR99
Common questions
Product FAQ
Quick answers for buyers reviewing 1SMB5915BT3G, stock, documentation, and sourcing steps.
What package and description are listed for 1SMB5915BT3G?
1SMB5915BT3G is listed with package reference SMB. The current product description is DIODE ZENER 3.9V 3W SMB, and buyers should confirm package, footprint, and electrical details against the datasheet or quotation notes before approval.
Is 1SMB5915BT3G available in stock?
This page currently shows 82262 units in stock and 75255 units available for 1SMB5915BT3G. 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 1SMB5915BT3G?
Yes. Use the Quick Quote or Request Sample action on this page to send the quantity and sourcing requirements for 1SMB5915BT3G by ON Semiconductor. The TrustCompo team can review price, availability, and documentation support.
Is a datasheet available for 1SMB5915BT3G?
Yes. This page links to the datasheet for 1SMB5915BT3G by ON Semiconductor, so engineers and buyers can review package, ratings, and application details before purchase.
How should buyers verify 1SMB5915BT3G before ordering?
Buyers should confirm the manufacturer, package, quantity, target price, RoHS or compliance needs, and any Certificate of Conformance or traceability requirements for 1SMB5915BT3G before approving the order.
Diodes - Zener - Single
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