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Product Detailed Parameters
- Description：DIODE STD 250V 200MA SOD323F
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：250 V
- Current - Average Rectified (Io)：200mA
- Voltage - Forward (Vf) (Max) @ If：1.25 V @ 200 mA
- Speed：Small Signal =< 200mA (Io), Any Speed
- Reverse Recovery Time (trr)：50 ns
- Current - Reverse Leakage @ Vr：100 nA @ 200 V
- Capacitance @ Vr, F：5pF @ 0V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SC-90, SOD-323F
- Supplier Device Package：SOD-323F
- Operating Temperature - Junction：-65°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The BAV21WS is a surface mount switching diode manufactured by Taiwan Semiconductor Corporation. It is housed in an SOD-323F-2 package and functions as a general-purpose silicon rectifier. The component supports a maximum average forward rectified current of 0.2 A and withstands a repetitive peak reverse voltage of 250 V. Key electrical characteristics include a maximum DC reverse voltage of 200 V, a forward voltage drop of 1 V at 100 mA, and a reverse recovery time of 50 ns. The device operates within a temperature range of -65 °C to +150 °C with a power dissipation rating of 200 mW.
Feature Summary
- Fast switching speed for efficient signal processing
- Surface mount design suitable for automated insertion
- High conductance performance
Applications
- Small signal processing circuits
- General purpose switching applications
- Automatic insertion assembly processes
Procurement Notes
Verify the specific manufacturer designation, as the BAV21WS part number is utilized by multiple semiconductor producers including Panjit and Micro Commercial Components. Confirm that the sourced unit matches the Taiwan Semiconductor Corporation specification sheet regarding pinout configuration and thermal ratings. Ensure compliance with RoHS directives if required by the application environment.
Selection Notes
Select this component when a compact surface mount switching diode is required for low-power signal handling. The SOD-323F-2 package offers space efficiency compared to larger through-hole alternatives. Consider the 50 ns reverse recovery time for high-frequency applications where standard rectifiers may introduce excessive delay or heat generation.
Part Context
This component belongs to the BAV21 series of small signal switching diodes. These devices are widely used in consumer electronics and industrial control systems due to their reliability and small form factor. The BAV21WS variant specifically denotes the surface mount version compatible with modern PCB manufacturing techniques.
Replacement Considerations
Cross-reference with BAV21WS from other manufacturers such as Panjit or MCC. Verify that substitute parts maintain identical pin configurations and electrical limits before integration.
