Vishay VS-E7SX0112-M3V
Gen 7 1200 V hyperfast rectifiers (1–3 A) deliver low Qrr to 105 nC, VF down to 1.45 V, reduced switching losses, and high efficiency in SMPC HV package
Vishay Intertechnology expands its Gen 7 platform of 1200 V FRED Pt® hyperfast rectifiers with six new devices in the eSMP® series SMPC HV package. Designed for industrial, automotive, and energy applications, the 1 A, 2 A, and 3 A rectifiers deliver an excellent balance between reverse recovery charge (Qrr) and forward voltage drop, while also offering very low junction capacitance and fast recovery times.
By combining fast recovery, low Qrr, low forward voltage drop, and low capacitance, the devices help reduce switching losses, lower power dissipation, and improve overall system efficiency. Their compact SMPC HV package features a large creepage distance and a high CTI molding compound (≥ 600), enabling compliance with IEC 60664-1 while reducing component count and BOM costs.
Built on a planar structure with platinum-doped lifetime control, these rectifiers ensure robust performance and high reliability. Optimized stored charge and low recovery current further enhance efficiency, making them ideal for high-frequency, high-voltage applications.
Key features
- Forward current of 1 A, 2 A, and 3 A
- 1200 V repetitive reverse voltage
- Minimum 5.4 mm creepage distance
- Comparative tracking index (CTI) ≥ 600 (Material Group I)
Applications
- Clamp, snubber, and freewheeling diodes in flyback auxiliary power supplies
- Desaturation protection for the latest fast switching IGBTs and high voltage Si / SiC MOSFETs
- Industrial drives and tools, on-board chargers and motors for electric vehicles (EV)
- Energy generation and storage systems
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