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Product Detailed Parameters
- Description：DIODE AVALANCHE 400V 3A SOD64
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io)：3A
- Voltage - Forward (Vf) (Max) @ If：1.4 V @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：100 ns
- Current - Reverse Leakage @ Vr：5 µA @ 400 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：SOD-64, Axial
- Supplier Device Package：SOD-64
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The BYT56G-TR is a fast avalanche sinterglass diode manufactured by Vishay General Semiconductor - Diodes Division. It features a 400 V DC reverse voltage rating and a 3 A average rectified current capability. The device utilizes the SOD-64 through-hole axial package. Key electrical characteristics include a maximum forward voltage of 1.4 V at 3 A and a reverse leakage current of 5 µA at 1000 V. It operates within a junction temperature range of -55°C to 175°C and exhibits a reverse recovery time of less than or equal to 500 ns for currents greater than 200 mA.
Feature Summary
- Fast avalanche sinterglass construction
- High surge current capability with 80 Amp IFSM rating
- Extended operating temperature range up to 175°C
Applications
- Industrial applications requiring robust rectification
- General-purpose high-speed switching circuits
- Power supply output rectification
Procurement Notes
Verify the specific suffix G-TR against the official Vishay datasheet to confirm the 400V rating and SOD-64 packaging. Ensure compatibility with existing PCB footprints for the axial leaded configuration. Confirm RoHS compliance status if required by assembly specifications. Cross-reference part numbers carefully as variations exist within the BYT56 series.
Selection Notes
Select this component when a 400V blocking voltage and 3A continuous current are required in an axial package. The fast recovery characteristic makes it suitable for higher frequency applications compared to standard rectifiers. Consider the avalanche ruggedness for inductive load switching environments where transient energy absorption may occur during operation.
Part Context
This component belongs to the BYT56 series of fast avalanche sinterglass diodes from Vishay. The series includes variants with different voltage ratings, such as the BYT56D-TR rated at 200V and the BYT56M-TR rated at 1000V. All share similar current handling capabilities and package styles, allowing for design flexibility based on voltage requirements.
Replacement Considerations
Public confirmed substitute part numbers: BYT56D-TR (200V variant), BYT56M-TR (1000V variant). Verify voltage derating requirements when substituting with lower voltage parts like the BYT56D-TR.
