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The BCR5KM-12LA-AR#B00 is a standard triac manufactured by Renesas Electronics Corporation, designed for medium power applications. It features a maximum repetitive peak off-state voltage (VDRM) of 600 V and an on-state root mean square current (IT(RMS)) of 5 A. The device utilizes a TO-220ABFP package with flange mounting capabilities. Key electrical parameters include a gate trigger voltage (VGT) maximum of 1.5 V and a gate trigger current (IGT) maximum of 20 mA. The component supports an operating junction temperature range from -40 °C to +125 °C and offers an isolation voltage (Viso) of 1800 Vrms.
Verify the specific suffix AR#B00 against official Renesas documentation to confirm tape-and-reel packaging status and exact marking codes. Ensure the procurement channel provides valid traceability records for this semiconductor component. Cross-reference the manufacturer part number with the distributor catalog to avoid confusion with similar variants lacking the AR designation.
Select this component when a 600 V, 5 A triac with flange mounting is required for medium power AC control. The planar insulated design is critical for applications needing galvanic isolation between the gate and the heat sink. Verify that the load current does not exceed the 5 A RMS rating under the expected ambient temperature conditions without adequate heatsinking.
This part belongs to the BCR5KM series of medium power triacs from Renesas Electronics. The series is engineered for robust performance in household appliances and industrial equipment. The BCR5KM variant specifically targets applications requiring reliable phase control and switching at moderate power levels within a compact, thermally efficient package.
Direct replacements may include the BCR5KM-12L or BCR5KM-12LB if pinout and electrical ratings match exactly. Verify that any substitute maintains the same TO-220ABFP flange mount configuration and insulation class. Consult the official replacement guide for confirmed equivalents.