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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 V @ 3 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：7.5 µs
- Current - Reverse Leakage @ Vr：1 µA @ 200 V
- Capacitance @ Vr, F：60pF @ 4V, 1MHz
- 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 BYW82-TAP is a standard avalanche sinterglass diode manufactured by Vishay General Semiconductor. It features a 200 V repetitive peak reverse voltage and a 3 A average forward rectified current rating. The component utilizes the SOD-64 through-hole package, providing a compact form factor for general-purpose applications. Designed with robust avalanche characteristics, it ensures reliable operation under transient voltage stress conditions while maintaining low forward voltage drop.
Feature Summary
- Standard avalanche sinterglass construction for enhanced ruggedness
- High surge current capability suitable for inductive load switching
- Compact SOD-64 through-hole package design
Applications
- Inductive load protection circuits
- Flyback diode applications for relays and solenoids
- General-purpose rectification in power supplies
Procurement Notes
Verify the specific suffix TAP to confirm the tape-and-reel packaging configuration and quantity per reel. Ensure the ordering part number matches the required voltage and current ratings for the target circuit design. Cross-reference the datasheet revision date to confirm compliance with current manufacturing standards before finalizing procurement orders.
Selection Notes
Select this component when a standard avalanche diode is required for clamping inductive kickback voltages up to 200 V. The 3 A current rating supports moderate power dissipation needs. Consider the SOD-64 package dimensions for PCB layout constraints compared to larger axial leaded alternatives.
Part Context
This device belongs to Vishay's BYW series of standard avalanche diodes, which are engineered for high reliability in harsh environments. The series offers various voltage ratings to accommodate different circuit requirements while maintaining consistent performance characteristics across the product line.
Replacement Considerations
Direct substitutes include other 200 V, 3 A avalanche diodes in compatible packages such as the BYW82 from other manufacturers or equivalent parts within the Vishay portfolio like the BYW81 or BYW83 if voltage ratings differ.
