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Product Detailed Parameters
- Description：DIODE AVALANCHE 600V 2A SOD57
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Tape & Reel (TR)
- 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 is an ultra-fast avalanche sinterglass diode manufactured by Vishay Semiconductors. It features a glass passivated junction and hermetically sealed axial-leaded glass envelope in the SOD-57 package. The device supports a repetitive peak reverse voltage of 600 V and an average forward current of 2 A at 50 °C. Key electrical characteristics include a maximum reverse recovery time of 40 ns, a peak forward surge current capability of 50 A, and non-repetitive reverse avalanche energy handling up to 10 mJ. Operating temperatures range from -55 °C to +175 °C.
Feature Summary
- Ultra-fast soft recovery switching for high-speed applications
- Avalanche rated for robust transient protection
- Hermetically sealed glass envelope with low reverse leakage
Applications
- Electronic ballasts
- Switching mode power supplies (SMPS)
Procurement Notes
Verify the specific ordering code against the required packaging format. The BYV27-600-TR variant requires a minimum order quantity of 25,000 units per 10-inch tape and reel. Confirm that the application environment remains within the specified thermal resistance limits and temperature ranges defined in the datasheet.
Selection Notes
Select this component when designing circuits requiring fast recovery times and avalanche ruggedness in an axial leaded form factor. Ensure the PCB layout accommodates the SOD-57 package dimensions and provides adequate spacing for the specified thermal dissipation requirements under the expected ambient conditions.
Part Context
This part belongs to the BYV series of ultra-fast sinterglass diodes from Vishay. These components are engineered for high-frequency rectification and snubber applications where rapid switching transitions and reliable performance under thermal stress are critical design parameters.
Replacement Considerations
Cross-reference with other Vishay BYV series parts or equivalent ultra-fast recovery diodes from other manufacturers. Verify that substitute components match the 600 V rating, 2 A current capacity, and 40 ns maximum reverse recovery time specifications.
FAQ
Is the BYV27-600 capable of handling avalanche breakdown?
Yes, the device is avalanche rated and can handle non-repetitive reverse avalanche energy of up to 10 mJ with an inductive load.
What is the maximum operating junction temperature?
The maximum junction and storage temperature range extends up to +175 °C.
