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Product Detailed Parameters
- Description：DIODE STANDARD 200V 200MA DO35
- Series：-
- Mfr：onsemi
- Package：Tape & Reel (TR)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：200 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：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-35
- Operating Temperature - Junction：175°C (Max)
- Grade：-
- Qualification：-
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Overview
The BAV20TR is a general-purpose switching diode from onsemi, fabricated using planar technology. It is encapsulated in a hermetically sealed leaded glass SOD-27 (DO-35) package. The device features a maximum repetitive peak reverse voltage of 200 V and a continuous forward current rating of 625 mA. It offers a fast switching speed with a maximum recovery time of 50 ns. The component is designed for robust performance in industrial applications, including oscilloscopes, digital voltmeters, and video output stages in color television systems.
Feature Summary
- Hermetically sealed leaded glass construction for environmental stability
- Fast switching capability with a maximum recovery time of 50 ns
- High voltage tolerance suitable for demanding signal paths
Applications
- Oscilloscope input circuits
- Digital voltmeter protection stages
- Video output stages in color television sets
Procurement Notes
Verify the specific suffix 'TR' indicates tape-and-reel packaging when sourcing. Confirm the manufacturer is onsemi, as other vendors produce similar part numbers. Check for RoHS compliance status in the official datasheet. Ensure the DO-35 package dimensions match your PCB footprint requirements before finalizing procurement.
Selection Notes
Select this component for applications requiring high-speed switching in general-purpose circuits. The DO-35 package provides reliable through-hole mounting. Consider the 200 V reverse voltage rating for appropriate signal isolation needs. Evaluate the 50 ns recovery time against your circuit's frequency requirements to ensure adequate performance without excessive switching losses.
Part Context
This diode belongs to the BAV series of general-purpose switching devices. It utilizes planar technology for consistent electrical characteristics. The DO-35 package is a standard industry form factor for through-hole implementations. This series is widely used in consumer electronics and industrial instrumentation for signal conditioning and protection tasks.
Replacement Considerations
BAV21 is a compatible alternative within the same family offering similar switching characteristics. Other manufacturers produce equivalent DO-35 packaged switching diodes with comparable voltage and current ratings. Verify pinout compatibility and thermal specifications when substituting with parts from different suppliers.
