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Product Detailed Parameters
- Description：DIODE STANDARD 100V 200MA DO35
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Box (TB)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：100 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 @ 100 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 BAV19 A0G is a small signal switching diode manufactured by Taiwan Semiconductor Corporation. It features a maximum DC reverse voltage (Vr) of 80 V and an average forward rectified current (Io) of 200 mA. The device utilizes a surface mount SOT-23 package. Key electrical parameters include a maximum reverse leakage current of 5 nA at 80 V, a typical reverse recovery time (trr) of 4 ns, and a junction capacitance of 4 pF at 0 V and 1 MHz. The component operates within a junction temperature range of -65°C to +150°C.
Feature Summary
- High-speed switching capability with low reverse recovery time for efficient signal processing
- Low leakage current characteristics ensuring minimal power loss in high-impedance circuits
- Compact surface-mount packaging suitable for high-density board layouts
Applications
- General-purpose signal switching in electronic circuits
- Clamping and protection applications in sensitive signal paths
- Logic level shifting and isolation in digital systems
Procurement Notes
Verify the specific suffix 'A0G' against official Taiwan Semiconductor documentation to confirm tape-and-reel quantity and material compliance. Ensure the ordering part number matches the exact package variant required for your PCB footprint. Cross-reference datasheet revisions to confirm pinout consistency before finalizing procurement orders.
Selection Notes
Select this component when a compact SOT-23 switching diode with 80 V reverse voltage rating is required. It is suitable for applications demanding fast switching speeds and low capacitance. Compare its 200 mA current rating against circuit load requirements to ensure adequate headroom for peak currents during operation.
Part Context
This component belongs to the BAV19 series of dual common-anode switching diodes. It is designed as a general-purpose silicon epitaxial planar diode intended for use in high-speed switching applications. The series offers a balance of speed and reliability in a standard small-outline transistor package format widely used in consumer electronics.
Replacement Considerations
Compatible substitutes include the BAV19W-G from Vishay or generic equivalents like the 1N4148 if through-hole mounting is acceptable. Verify that any replacement maintains the SOT-23 package dimensions and meets or exceeds the 80 V reverse voltage and 200 mA current specifications.
