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Product Detailed Parameters
- Description：DIODE STANDARD 150V 300MA SOD123
- Series：-
- Mfr：Vishay
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：150 V
- Current - Average Rectified (Io)：300mA
- Voltage - Forward (Vf) (Max) @ If：1.25 V @ 200 mA
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：50 ns
- Current - Reverse Leakage @ Vr：100 nA @ 150 V
- Capacitance @ Vr, F：1.5pF @ 0V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123
- Supplier Device Package：SOD-123
- Operating Temperature - Junction：150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The Vishay BAV20W-HE3_A-08 is a silicon epitaxial planar diode housed in an SOD-123 surface-mount package. It features a continuous reverse voltage of 150 V and a repetitive peak reverse voltage of 200 V. The device supports a DC forward current of 300 mA and an average rectified current of 200 mA. Electrical characteristics include a maximum leakage current of 100 nA at 150 V, a reverse recovery time of 50 ns, and a dynamic forward resistance of 5 Ω. It operates within a temperature range of -55 °C to +150 °C.
Feature Summary
- High-voltage switching capability with a 150 V continuous reverse voltage rating
- AEC-Q101 qualified for automotive reliability standards
- RoHS-compliant construction using HE3 technology
- Molding compound meets UL 94 V-0 flammability rating
Applications
- General purpose switching circuits
- Automotive electronic systems requiring AEC-Q101 compliance
- High-voltage signal processing applications
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm qualification status. The HE3_A suffix indicates AEC-Q101 automotive qualification, whereas other suffixes may denote commercial grade. Ensure the component matches the required voltage and current specifications for the target application before procurement.
Selection Notes
Select this component when high-voltage isolation and automotive-grade reliability are required in a compact SMD form factor. The 150 V reverse voltage rating distinguishes it from lower-voltage variants like the BAV19W. Consider the 50 ns reverse recovery time for general-purpose switching speeds rather than ultra-fast applications.
Part Context
This part belongs to the BAV19W/BAV20W/BAV21W series of small-signal switching diodes manufactured by Vishay Semiconductors. The series utilizes silicon epitaxial planar technology and is available in the SOD-123 case. The BAV20W variant specifically provides a 150 V reverse voltage rating, positioned between the 100 V BAV19W and the 200 V BAV21W.
Replacement Considerations
BAV20W-E3-08 (Commercial Grade)
FAQ
What is the difference between the BAV20W-HE3_A-08 and BAV20W-E3-08?
The BAV20W-HE3_A-08 is AEC-Q101 qualified for automotive applications, while the BAV20W-E3-08 is commercial grade.
What is the maximum operating junction temperature?
The maximum operating junction temperature is 150 °C.
