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Product Detailed Parameters
- Description：DIODE STANDARD 250V 200MA DO35
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Box (TB)
- 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)：-
- Current - Reverse Leakage @ Vr：100 nA @ 250 V
- Capacitance @ Vr, F：5pF @ 0V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-35
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The BAV21 A0G is a small signal switching diode manufactured by Taiwan Semiconductor Corporation. It features a single diode configuration housed in a DO-35-2 through-hole package. The device supports a peak reverse voltage of 250 V and an average forward current of 100 mA. Key electrical characteristics include a maximum forward voltage of 1 V at the rated current, a reverse leakage current of 100 nA, and a peak surge current capability of 4 A. The component operates within a junction temperature range of -55°C to +175°C.
Feature Summary
- Through-hole axial lead construction for reliable mounting
- High thermal stability with extended operating temperature range
- Fast switching speed suitable for general-purpose applications
Applications
- General purpose rectification circuits
- Clamping and protection circuits
- Signal processing applications
Procurement Notes
Verify the obsolete status of this specific part number before design finalization. Confirm availability of alternative packages or updated series from the manufacturer. Ensure that any substitute components meet the original electrical requirements for voltage, current, and thermal performance. Check for RoHS compliance documentation if required for the target market.
Selection Notes
Select this component only if through-hole mounting is strictly required by the mechanical design. Consider surface mount alternatives like the BAV21W-G RHG for automated assembly processes. Evaluate the lower current rating compared to other variants to ensure it meets the circuit load requirements. Verify that the higher operating temperature range aligns with the environmental conditions of the application.
Part Context
This component belongs to the BAV21 family of silicon switching diodes produced by Taiwan Semiconductor. These devices are designed for high-speed switching and rectification tasks. The BAV21 A0G specifically utilizes the traditional DO-35 axial package, distinguishing it from modern surface mount offerings in the same product line.
