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Cool bypass switch for photovoltaic applications

The SPV1001N is a system-in-package solution for photovoltaic applications to perform cool bypass rectification similar to that of a conventional Schottky diode but with much lower forward voltage drop and reverse leakage current.

The device consists of a power MOSFET transistor which charges a capacitor during the OFF time, and drives its gate during the ON time using the charge previously stored in the capacitor.

The ON and OFF times are set to reduce the average voltage drop across the drain and source terminals, resulting in reduced power dissipation.

pdf Please read
Errata Sheet
pdf データシート

Key Features

  • SPV1001N30 IF=12.5 A, VR=30 V
  • SPV1001N40 IF=12.5 A, VR=40 V
  • Very low forward voltage drop
  • Very low reverse leakage current
  • 150 °C operating junction temperature



Technical Documentation

Product Specifications

Description Version Size
DS7264: Cool bypass switch for photovoltaic applications
2.0 206 KB

Application Notes

Description Version Size
AN3392: Designing with the SPV1020, an interleaved boost converter with MPPT algorithm
1.0 5,700 KB
AN4217: Designing the SPV1020 with serial and parallel output configurations
1.0 2,480 KB

Presentations & Training Material


Description Version Size
ST products and solutions for solar energy
5.1 2,135 KB

Related Tools and Software

Related Tools and Software

製品型名 Description
STEVAL-ISV009V1 300 W photovoltaic converter demonstration board based on the SPV1020

Publications and Collaterals


Description Version Size
Cool bypass switches
1.0.0 419 KB

サンプル& 購入

製品型名 Marketing StatusPackagePacking TypeAutomotive GradeOrder From STUnit Price (US$)*
@ 1000
Distributor AvailabilityRoHS Compliance GradeDownload
Material Declaration**
SPV1001N40NRNDPowerFLAT 5x6Tape And Reel_-1.5No availability reported, please contact our Sales officeEcopack2-

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