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The MCC 1N5402-BP is a silicon rectifier diode housed in the DO-201AD axial leaded package. It provides an average forward current of 3.0A and supports a maximum recurrent peak reverse voltage of 200V. The device features a low forward voltage drop of 1.0V at rated current and minimal leakage current of 5.0μA at 25°C. It withstands a non-repetitive peak forward surge current of 200A for 8.3ms half-sine waves. Operating junction temperatures range from -65°C to +150°C, with a typical thermal resistance of 15°C/W.
Verify authenticity by purchasing directly from Micro Commercial Components or authorized distributors to avoid counterfeit parts. Confirm the specific suffix matches required packaging; the BP suffix indicates bulk packing containing 500 pieces per box. Ensure compliance with environmental standards if halogen-free variants are needed, which require adding the HF suffix to the part number.
Select this component for general-purpose rectification requiring 3A continuous current handling. Verify that the 200V reverse voltage rating aligns with circuit peak inverse voltage requirements. Consider the DO-201AD package dimensions for board layout constraints. Evaluate thermal management needs based on the 15°C/W junction-to-ambient thermal resistance under specified mounting conditions.
This device belongs to the 1N5400 through 1N5408 series of general-purpose plastic rectifiers manufactured by Micro Commercial Components. The series covers reverse voltage ratings from 50V to 1000V while maintaining consistent 3.0A forward current capabilities across all variants. The 1N5402 specifically addresses applications requiring 200V blocking capability within this standardized product line.
Equivalent devices include Vishay 1N5402-E3/66 and DiodesZetex 1N5402. Verify pinout compatibility and ensure replacement components meet identical electrical specifications for voltage, current, and thermal performance before substitution.