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Product Detailed Parameters
- Description：DIODE STANDARD 20V 250MA DO204AH
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：20 V
- Current - Average Rectified (Io)：250mA
- Voltage - Forward (Vf) (Max) @ If：1 V @ 100 mA
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：50 ns
- Current - Reverse Leakage @ Vr：100 nA @ 20 V
- Capacitance @ Vr, F：1.5pF @ 0V, 1MHz
- Mounting Type：Through Hole
- Package / Case：DO-204AH, DO-35, Axial
- Supplier Device Package：DO-204AH (DO-35)
- Operating Temperature - Junction：175°C (Max)
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BAV17-TR is a silicon epitaxial planar switching diode from Vishay Semiconductors, designed for high-voltage applications. It features a maximum repetitive peak reverse voltage of 25 V and a continuous forward current rating of 250 mA. The device exhibits a low reverse recovery time of 50 ns and minimal capacitance of 1.5 pF at 1 MHz. Packaged in the DO-35 axial leaded format, it supports an operating temperature range from -55 °C to +175 °C with a junction temperature limit of 175 °C.
Feature Summary
- Utilizes silicon epitaxial planar technology for robust performance
- Provides fast switching capabilities with low reverse recovery time
- Features extremely low junction capacitance for high-frequency operation
- Includes a glass passivated junction for enhanced reliability
Applications
- General purpose switching circuits
- High voltage signal processing
- Fast rectification tasks
Procurement Notes
Verify the specific ordering code suffix against official documentation to confirm packaging options such as tape and reel or ammopack configurations. Ensure that the component selection aligns with the required voltage ratings and thermal management specifications for the intended application environment.
Selection Notes
Select this component when a small-signal diode requires a 25 V reverse voltage rating combined with rapid switching speeds. Consider its low capacitance characteristics for high-frequency signal integrity. Evaluate the thermal resistance and power dissipation limits to ensure reliable operation within the specified temperature ranges.
Part Context
This part belongs to the BAV17 through BAV21 series of small signal switching diodes manufactured by Vishay Semiconductors. The series differentiates components primarily by their maximum repetitive peak reverse voltage ratings, ranging from 25 V to 250 V, while sharing similar structural and electrical characteristics.
Replacement Considerations
Compatible substitutes include other single silicon switching diodes with matching DO-35 packages and comparable voltage and current ratings. Verify that alternative parts meet the same reverse recovery time and capacitance requirements for circuit compatibility.
