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Product Detailed Parameters
- Description：POWER MODULE
- Series：*
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Box
- IGBT Type：-
- Configuration：-
- Vce(on) (Max) @ Vge, Ic：-
- Input：-
- NTC Thermistor：-
- Operating Temperature：-
- Mounting Type：-
- Package / Case：-
- Supplier Device Package：-
- Voltage - Collector Emitter Breakdown (Max)：-
- Current - Collector (Ic) (Max)：-
- Power - Max：-
- Current - Collector Cutoff (Max)：-
- Input Capacitance (Cies) @ Vce：-
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Overview
The VS-ENV020F65U is a press-fit power module utilizing FRED Pt® technology, designed for high-frequency output rectification. It contains six independent ultrafast rectifier legs within an EMIPAK 1B package. The device supports a repetitive peak reverse voltage of 650 V and delivers a typical forward voltage drop of 1.70 V at 20 A. Reverse recovery time is typically 65 ns at 25 °C and 111 ns at 125 °C. Maximum junction temperature reaches 175 °C, with thermal resistance from junction to sink at 1.83 °C/W per diode.
Feature Summary
- EMIPAK 1B package with exposed Al2O3 substrate for low thermal resistance
- PressFit pins locking technology for secure mounting
- Ultra soft reverse recovery characteristics
- Optimized layout minimizing stray parameters for improved EMI performance
Applications
- High frequency output rectification in power supplies
- DC/DC converters requiring flexible configuration
- Industrial power conversion systems
Procurement Notes
Verify the specific datasheet revision against the manufacturer's official documentation before finalizing design specifications. Confirm that the application environment meets the absolute maximum ratings for junction temperature and surge current. Ensure proper surface preparation and greasing are applied to achieve the specified thermal resistance values during installation.
Selection Notes
Select this component when high switching speed and low reverse recovery charge are required for efficient rectification. Evaluate the thermal management strategy carefully, as the allowable continuous forward current decreases significantly as the sink temperature increases beyond 80 °C. Verify that the system voltage does not exceed the 650 V rating under all operating conditions.
Part Context
This module belongs to Vishay's FRED Pt® diode family, which utilizes Field Effect Rectifier Platinum technology. The EMIPAK 1B series provides a robust solution for high-power applications where traditional leaded packages may be insufficient. The PressFit technology eliminates the need for soldering, reducing assembly stress and improving reliability in high-vibration environments.
Replacement Considerations
No direct public substitute part numbers are documented for this specific configuration. When evaluating alternatives, ensure the replacement matches the 650 V rating, 20 A current capability, and EMIPAK 1B mechanical footprint. Verify that the alternative also offers comparable reverse recovery characteristics and thermal performance.
