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L622F
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Product Detailed Parameters
- Description：MODULE SCR/DIO 42.5A 240VAC PCB
- Series：L
- Mfr：Sensata-Crydom
- Package：Bulk,Box
- Structure：Bridge, Single Phase - SCRs/Diodes (Layout 2)
- Number of SCRs, Diodes：2 SCRs, 2 Diodes
- Voltage - Off State：600 V
- Current - On State (It (AV)) (Max)：-
- Current - On State (It (RMS)) (Max)：-
- Current - Non Rep. Surge 50, 60Hz (Itsm)：600A @ 60Hz
- Operating Temperature：-40°C ~ 125°C (TJ)
- Mounting Type：Through Hole
- Package / Case：Module
- Voltage - Gate Trigger (Vgt) (Max)：3 V
- Current - Gate Trigger (Igt) (Max)：100 mA
- Current - Hold (Ih) (Max)：-
- Grade：-
- Qualification：-
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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.
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).
Applications
- AC line input circuits requiring high surge current handling.
- Power modules utilizing surface mount technology for compact designs.
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.
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.
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.
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.
