L622F

SCRs - Modules Overview

The L622F is a discrete semiconductor module from the Crydom L Series, configured as a series connection of an SCR and diode. It operates in the L6 package with SMD/SMT mounting style. The module supports a maximum DC output current of 42.5 A at Tc = 85°C and a repetitive peak reverse voltage of 240 V. Key electrical characteristics include a forward voltage drop of 1.6 V at rated current, a gate trigger current of 80 mA, and a critical rate of rise of on-state current (di/dt) of 100 A/µs at TJ=125°C. The operating junction temperature range spans from -40°C to +125°C.

SCRs - Modules Feature Summary

• Designed for printed circuit board connections using the low-profile L6 package.
• Features a series configuration combining SCR and diode functions within a single module.
• Complies with UL recognition standards (E72445).

SCRs - Modules Applications

• AC line input circuits requiring high surge current handling.
• Power modules utilizing surface mount technology for compact designs.

SCRs - Modules Procurement Notes

Verify the specific L-series datasheet for thermal management requirements, as the 42.5 A rating depends on maintaining Tc at 85°C. Confirm that the 240 V repetitive peak reverse voltage aligns with the system's AC line input specifications. Ensure the PCB layout accommodates the L6 package dimensions and SMD/SMT mounting constraints defined in the official documentation.

SCRs - Modules Selection Notes

Select this module when a combined SCR and diode solution is required in a low-profile surface-mount format. The 42.5 A current capacity and 240 V voltage rating suit specific AC line applications. Consider the 80 mA gate trigger current for driver compatibility. Verify that the 100 A/µs di/dt rating meets the circuit's transient requirements.

SCRs - Modules Part Context

Part of the Crydom L Series, which offers seven different circuit configurations in a low-profile form factor designed for PCB integration. This series emphasizes compactness while providing robust power handling capabilities for industrial and commercial electronic applications requiring reliable semiconductor switching.

SCRs - Modules Replacement Considerations

Consult the official L Series datasheet for alternative configurations within the same family. No direct public substitute part numbers are confirmed in the provided source material.