Vishay Switching Diode Single 4 A 4-Pin 200 V TO-252 Surface Mount General Purpose Diode VS-4EWH02FN-M3

Vishay VS-4EWH02FN-M3 is a high-performance switching diode designed for electronic applications requiring fast recovery and high forward current capability. With a maximum forward current rating of 4 A and a peak reverse repetitive voltage of 200 V, this diode is suitable for various industrial and commercial electronics.

The device comes in a surface mount TO-252 4-pin package, facilitating easy PCB integration and reliable electrical connection. With a peak non-repetitive forward surge current of 80 A, it can withstand occasional high transient currents without damage.

Its hyperfast recovery time of 27 ns and maximum operating junction temperature of 175 °C make it ideal for use in switching power supplies (SMPS), uninterruptible power supplies (UPS), DC/DC converters, and freewheeling applications in low-voltage inverters and chopper motor drives.

The diode utilizes a planar structure and platinum doped lifetime control to ensure exceptional ruggedness, high reliability, and optimal electrical characteristics such as forward voltage drop of 0.71 V. This results in reduced switching losses and helps minimize heat dissipation in the system.

Its compact physical dimensions of 6.73 mm length, 6.22 mm width, and 2.26 mm height enable space-efficient design implementations. Hyperfast recovery diode designed for optimized forward voltage drop and recovery time. Surface mount TO-252 package with 4 pins for reliable mounting.

Maximum operating junction temperature of 175°C ensuring thermal durability. Peak non-repetitive forward surge current up to 80 A for transient robustness. Applications include SMPS output rectification, UPS, DC/DC converters, and motor drive freewheeling diode.

Platinum doped lifetime control guarantees ruggedness and reliable performance. Low recovery current and optimized stored charge minimize switching losses. Compact dimensions: Length 6.73mm, Width 6.22mm, Height 2.26mm.

This switching diode meets the demands of industrial, commercial, and automotive electronics requiring dependable and efficient rectification components. Its performance characteristics make it well suited for power management and inverter circuits.

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