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Product Detailed Parameters
- Description：DIODE STD 200V 250MA MICROMELF
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：200 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 @ 200 V
- Capacitance @ Vr, F：1.5pF @ 0V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：2-SMD, No Lead
- Supplier Device Package：MicroMELF
- Operating Temperature - Junction：175°C (Max)
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The BAV303-TR3 is a high-voltage silicon epitaxial planar switching diode manufactured by Vishay General Semiconductor - Diodes Division. It features a MicroMELF surface-mount package with a maximum repetitive peak reverse voltage of 250 V and a continuous forward current rating of 250 mA. The device exhibits a reverse recovery time of 50 ns, a typical forward voltage of 1 V at 100 mA, and a capacitance of 1.5 pF at 0 V and 1 MHz. It supports junction temperatures up to 175 °C.
Feature Summary
- Hermetically sealed construction in a compact MicroMELF case for space-saving applications
- Electrical characteristics identical to the BAV100 to BAV103 and BAV200 to BAV203 series
- Compatible with SOD-323 and SOT-23 footprints
Applications
- General purpose switching circuits
Procurement Notes
Verify the specific ordering code against the manufacturer's documentation to ensure correct packaging options. Confirm that the component meets RoHS compliance requirements as defined in the material categorization section. Validate thermal resistance parameters based on the specific PCB copper area and mounting conditions used in your design.
Selection Notes
Select this component when a high-voltage switching diode with fast recovery characteristics is required in a small surface-mount footprint. Ensure the application voltage does not exceed the 250 V repetitive peak reverse voltage limit. Consider the thermal resistance values provided for epoxy-glass hard tissue versus copper-clad substrates when calculating heat dissipation.
Part Context
This part belongs to the BAV300 series of small signal switching diodes designed for high-voltage applications. The series includes variants with different reverse voltage ratings, such as the BAV300 (60 V), BAV301 (120 V), and BAV302 (200 V). All devices share identical electrical data and physical dimensions.
Replacement Considerations
BAV302-TR3
FAQ
What is the maximum operating junction temperature?
The maximum junction temperature is 175 °C.
How does the BAV303-TR3 differ from the BAV302-TR3?
The primary difference is the voltage rating; the BAV303 has a maximum repetitive peak reverse voltage of 250 V, while the BAV302 is rated for 200 V.
