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Product Detailed Parameters
- Description：DIODE AVALANCHE 600V 2A SOD57
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Cut Tape (CT),Tape & Box (TB)
- Technology：Avalanche
- Voltage - DC Reverse (Vr) (Max)：600 V
- Current - Average Rectified (Io)：2A
- Voltage - Forward (Vf) (Max) @ If：1.35 V @ 3 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：250 ns
- Current - Reverse Leakage @ Vr：5 µA @ 600 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 BYV27-600-TAP is an ultra-fast avalanche sinterglass diode from Vishay Semiconductors, housed in a hermetically sealed SOD-57 axial-leaded package. It features a glass passivated junction and supports a repetitive peak reverse voltage of 600 V with an average forward current rating of 2 A at 50 °C. The device exhibits a maximum reverse recovery time of 40 ns and a peak forward surge current capability of 50 A for half-sine wave pulses lasting 10 ms. Operating within a temperature range of -55 °C to +175 °C, it provides low reverse current characteristics suitable for high-frequency switching applications.
Feature Summary
- Ultra-fast soft recovery switching performance
- Hermetically sealed axial-leaded glass envelope
- Glass passivated junction construction
Applications
- Electronic ballasts
- Switching mode power supplies (SMPS)
Procurement Notes
Verify the specific ordering code BYV27-600-TAP against official Vishay documentation to confirm packaging details. Ensure that the component selection aligns with the required thermal resistance conditions and ambient operating temperatures specified in the datasheet. Confirm compliance requirements prior to integration into final assemblies.
Selection Notes
Select this component when designing circuits requiring fast switching speeds and high reliability under high-voltage stress. Consider the thermal management requirements based on the specified junction-to-ambient thermal resistance values. Validate the forward voltage drop and reverse leakage current parameters against the specific load conditions and maximum junction temperature limits of the target application.
Part Context
This part belongs to the BYV27 series of ultra-fast avalanche sinterglass diodes manufactured by Vishay Semiconductors. The series is characterized by its robust glass passivation and hermetic sealing, designed for demanding electronic environments. The TAP suffix indicates the specific tape-and-reel or ammopack configuration provided by the manufacturer.
Replacement Considerations
Consult official Vishay documentation for verified substitute part numbers. Cross-reference electrical parameters such as reverse voltage, forward current, and recovery time before considering alternative components.
FAQ
What is the maximum reverse recovery time for the BYV27-600?
The maximum reverse recovery time is 40 ns, measured under conditions of IF = 0.5 A, IR = 1 A, and iR = 0.25 A.
Does the BYV27-600 support avalanche operation?
Yes, the device is classified as an ultra-fast avalanche sinterglass diode and can handle non-repetitive reverse avalanche energy of up to 10 mJ.
