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Product Detailed Parameters
- Description：DIODE STANDARD 150V 250MA SOD123
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：150 V
- Current - Average Rectified (Io)：250mA
- 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 (Max)
- Grade：-
- Qualification：-
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Overview
The BAV20W-G3-08 is a silicon epitaxial planar switching diode from Vishay Semiconductors, designed for general-purpose applications. 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 250 mA with a maximum power dissipation of 410 mW at 25 °C. Packaged in the SOD-123 surface-mount format, it exhibits a low leakage current of 100 nA at 150 V and a fast reverse recovery time of 50 ns. The component operates within a temperature range of -55 °C to +150 °C.
Feature Summary
- High-voltage capability suitable for demanding switching environments
- Fast reverse recovery characteristics for efficient signal processing
- Low leakage current ensuring minimal power loss in off-state conditions
Applications
- General-purpose rectification circuits
- Signal switching and clamping applications
- Protection against reverse polarity in electronic systems
Procurement Notes
Verify the specific ordering code suffix to confirm packaging options, as the G3-08 designation indicates tape and reel packaging. Confirm RoHS compliance status through official manufacturer documentation before integration. Ensure that thermal management strategies align with the specified junction temperature limits during operation. Cross-reference the datasheet revision date to ensure access to the most current electrical specifications and mechanical dimensions.
Selection Notes
Select this component when a high-voltage switching diode with fast recovery is required in a compact surface-mount package. The BAV20W-G3-08 offers a balance of voltage rating and current handling capacity suitable for various consumer and industrial electronics. Consider the SOD-123 footprint compatibility with existing PCB layouts. Evaluate the thermal resistance characteristics if operating near maximum ambient temperature limits.
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 to provide reliable performance across a wide temperature range. These diodes are commonly used in applications requiring fast switching speeds and robust reverse voltage handling capabilities.
Replacement Considerations
Direct substitutes include BAV19W-G3-08 (100 V) and BAV21W-G3-08 (200 V) from the same Vishay series, provided voltage ratings meet circuit requirements. Other manufacturers' SOD-123 packaged switching diodes with comparable voltage and current ratings may serve as alternatives after verifying electrical parameter alignment.
