The Sensata L313 SCR Power Module is a high power semiconductor module designed for use in power supply, DC-DC converter, and motor speed control applications. The L313 provides a combination of SCR and diode components in a single package, saving space and cooling requirements. It is rated for 20A continuous, 50A surge (1 sec on, 9 sec off), and 600V DC. In addition to its compact size, the L313 also features high power density, low thermal resistance, and easy mounting. The module is cooled by double-sided forced air cooling, with optional external air-cooling. The L313 is RoHS compliant and UL certified.