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Product Detailed Parameters
- Description：DIODE AVALANCHE 200V 1.4A SOD57
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：200 V
- Current - Average Rectified (Io)：1.4A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 1 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：200 ns
- Current - Reverse Leakage @ Vr：5 µA @ 200 V
- Capacitance @ Vr, F：-
- Mounting Type：Through Hole
- Package / Case：SOD-57, Axial
- Supplier Device Package：SOD-57
- Operating Temperature - Junction：-55°C ~ 175°C
- Grade：-
- Qualification：-
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Overview
The BYT52D-TR is a fast avalanche sinterglass diode manufactured by Vishay General Semiconductor - Diodes Division. It features a 200 V reverse voltage rating and supports a continuous forward current of 1.4 A, with a surge current capability of 50 A (IFSM). The component is housed in a compact SOD-57 surface-mount package designed for through-hole compatibility. It operates within a junction temperature range of -65°C to +175°C. The device is RoHS compliant and lead-free, ensuring adherence to environmental standards for electronic components.
Feature Summary
- Fast switching characteristics enabled by sinterglass technology
- High surge current handling capacity for robust protection
- Extended operating temperature range up to 175°C
Applications
- General purpose rectification in power supplies
- Protection circuits requiring fast recovery
- Automotive electronics applications
Procurement Notes
Verify the specific suffix against official Vishay documentation to confirm packaging configuration and compliance status. Ensure the ordering part number matches the required tape-and-reel specifications for automated assembly processes. Cross-reference the manufacturer's latest datasheet to confirm active status and any potential design-for-manufacturing updates before finalizing procurement orders.
Selection Notes
Select this component when a compact surface-mount solution is required for high-speed rectification tasks. The SOD-57 package offers space efficiency while maintaining through-hole form factor benefits. Consider the 200 V rating and 1.4 A current capacity to ensure adequate headroom for the target circuit's peak voltage and load requirements under varying thermal conditions.
Part Context
This component belongs to Vishay's family of fast avalanche sinterglass diodes. These devices are engineered for applications demanding rapid switching speeds and reliable performance under stress. The series utilizes advanced semiconductor processing to achieve low forward voltage drop and high reverse breakdown stability, making it suitable for demanding industrial and automotive environments.
Replacement Considerations
Consult official Vishay substitution guides for verified equivalents. Generic replacements may not match the specific avalanche ruggedness or thermal characteristics of the original sinterglass construction.
