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Product Detailed Parameters
- Description：DIODE AVALANCHE 1000V 2A SOD57
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Cut Tape (CT),Tape & Box (TB)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：1000 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 1 A
- Speed：Standard Recovery >500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：4 µs
- Current - Reverse Leakage @ Vr：1 µA @ 1000 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 BYW56-TAP is a standard avalanche sinterglass diode from Vishay, rated for a maximum repetitive peak reverse voltage of 1000 V and an average forward current of 2 A. It utilizes the SOD-57 axial package with plated leads. Key electrical parameters include a maximum forward voltage of 0.91 V at 1 A, a maximum reverse current of 0.11 µA at 25 °C, and a breakdown voltage of 1600 V at 100 µA. The device supports a peak forward surge current of 50 A and features a junction temperature range of -55 to +175 °C.
Feature Summary
- Controlled avalanche characteristics for inductive load switching
- Hermetically sealed glass passivated junction
- High surge current loading capability
- Low reverse leakage current
Applications
- General purpose rectification
- Inductive load switching
- Flyback diodes in power circuits
Procurement Notes
Verify the specific ordering code BYW56-TAP against the manufacturer's documentation to confirm the ammopack tape configuration. Ensure that the required units minimum order quantity aligns with project procurement plans. Confirm compliance requirements such as material categorization and AEC-Q101 qualification status before finalizing supply chain agreements.
Selection Notes
Select this component when high voltage blocking up to 1000 V is required alongside robust avalanche energy handling. The SOD-57 axial package facilitates through-hole mounting. Consider the thermal resistance values relative to ambient temperature derating curves to ensure reliable operation within the specified junction temperature limits during continuous or pulsed forward current conditions.
Part Context
This part belongs to the BYW5x series of standard avalanche sinterglass diodes manufactured by Vishay General Semiconductor - Diodes Division. The series includes variants with different reverse voltage ratings (200 V to 800 V) sharing the same 2 A average forward current rating and SOD-57 package form factor.
Replacement Considerations
Cross-reference with other Vishay avalanche diodes in the BYW5x family if voltage ratings differ. Verify pinout compatibility and thermal performance metrics against alternative manufacturers' axial leaded diodes offering similar 1000 V and 2 A specifications.
