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The KBP203G is a single-phase silicon bridge rectifier manufactured by GeneSiC Semiconductor, distributed under the Navitas Semiconductor brand. It features a peak reverse voltage of 200 V and an average forward current rating of 2 A. The device supports a maximum surge current of 60 A and operates within a temperature range of -55°C to +150°C junction temperature. Packaged in a through-hole KBP (4-SIP) format with solder pin termination, it exhibits a forward voltage drop of 1.1 V at 2 A and a reverse leakage current of 10 µA at 200 V.
Verify manufacturer attribution carefully, as listings may show GeneSiC or Navitas due to corporate acquisition history. Confirm RoHS compliance status via official datasheets before integration. Ensure the specific package variant matches the required PCB footprint for the KBP form factor.
Select this component when a 200 V blocking voltage and 2 A continuous current are required in a standard through-hole bridge configuration. Consider alternative voltage ratings if the circuit requires higher peak inverse voltage tolerance. Verify that the 60 A surge rating meets the inrush current demands of the specific load application.
This part belongs to the KBP series of plastic-encased silicon bridge rectifiers. The series offers various voltage ratings from 50 V to 1000 V while maintaining a consistent 2 A current capacity and compact SIP package design suitable for space-constrained board layouts.
The KBP203G is listed as obsolete by some distributors. Verified parameter-equivalent substitutes include the KBP202G from Diodes Incorporated and the KBP202G-G from Comchip Technology.