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Product Detailed Parameters
- Description：DIODE AVALANCHE 200V 3A SOD64
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Box (TB)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：200 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 @ 200 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 BYT56D-TAP is a general-purpose avalanche diode manufactured by Vishay General Semiconductor - Diodes Division. It features a maximum DC reverse voltage of 200 V and an average rectified current of 3 A at specified conditions. The forward voltage is typically 1.4 V when conducting 3 A. This component utilizes the SOD-64 through-hole axial package, suitable for standard PCB mounting. It operates within a junction temperature range of -55°C to 175°C. The device is designed for applications requiring robust surge handling capabilities.
Feature Summary
- Avalanche rated construction for energy absorption
- Through-hole axial leaded packaging for mechanical stability
- High thermal performance with extended operating temperature range
Applications
- General purpose rectification in power supplies
- Protection circuits requiring avalanche capability
- Industrial control systems
Procurement Notes
Verify the specific suffix 'TAP' indicates tape-and-reel packaging configuration distinct from other variants like 'TR'. Confirm the 200V rating aligns with circuit requirements, as other BYT56 series parts may offer different voltage ratings. Ensure the SOD-64 footprint matches the design layout. Cross-reference the manufacturer datasheet for exact mechanical dimensions and soldering profiles before finalizing procurement.
Selection Notes
Select this component when a 200V reverse voltage rating and 3A continuous current capacity are required in a through-hole format. The avalanche rating makes it suitable for environments with potential voltage transients. Compare against other BYT56 variants if higher voltage ratings such as 1000V are needed. Consider the SOD-64 package constraints regarding board space and thermal dissipation needs relative to the application's power density.
Part Context
The BYT56D belongs to the BYT series of fast recovery rectifiers from Vishay. These diodes are engineered for high efficiency and reliability in switching applications. The D variant specifically denotes the 200V breakdown voltage class within this family. The series is known for low forward voltage drop and fast recovery characteristics, making it a common choice for consumer and industrial electronics power stages.
Replacement Considerations
Publicly confirmed substitute part numbers were not identified in the provided source material. Verify compatibility with direct replacements by matching electrical parameters including 200V Vr, 3A Io, and SOD-64 package type.
