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Product Detailed Parameters
- Description：DIODE ARRAY GP 400V 20A ITO220AB
- Series：-
- Mfr：MCC (Micro Commercial Components)
- Package：Bulk
- Diode Configuration：1 Pair Common Cathode
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io) (per Diode)：20A
- Voltage - Forward (Vf) (Max) @ If：1.3 V @ 10 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：50 ns
- Current - Reverse Leakage @ Vr：10 µA @ 400 V
- Operating Temperature - Junction：-55°C ~ 150°C
- Mounting Type：Through Hole
- Package / Case：TO-220-3 Isolated Tab
- Supplier Device Package：ITO-220AB
- Grade：-
- Qualification：-
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Overview
The MUR2040FCT-BP is a 20 Ampere super fast recovery rectifier manufactured by Micro Commercial Components. It features a maximum repetitive peak reverse voltage of 400V and a typical thermal resistance of 2°C/W from junction to case. The device exhibits a maximum DC reverse current of 500μA at 125°C and supports a peak forward surge current of 125A for an 8.3ms half-sine wave. It operates within a junction temperature range of -55°C to +150°C.
Feature Summary
- Glass passivated chip construction for enhanced reliability
- High surge forward current capability
- Epoxy material meets UL 94 V-0 flammability rating
Applications
- High frequency switching power supplies
- Free wheeling diodes in inductive load circuits
- DC-to-DC converters
Procurement Notes
Verify the part number suffix against official MCC documentation to confirm compliance status. Ensure procurement channels are authorized distributors to guarantee genuine components with full traceability. Check for specific halogen-free requirements if applicable, as this requires a distinct ordering suffix. Confirm package type matches design specifications before finalizing orders.
Selection Notes
Select this component for applications requiring super fast recovery characteristics and high current handling. Evaluate thermal management needs based on the specified junction-to-case thermal resistance. Consider the operating temperature range when designing for extreme environmental conditions. Verify that the 400V blocking voltage aligns with circuit peak reverse voltage requirements.
Part Context
This component belongs to the MUR2010FCT through MUR2060FCT series of super fast recovery rectifiers. The series offers various voltage ratings from 100V to 600V while maintaining a consistent 20A average forward current capability. The ITO-220AB package provides robust mechanical mounting and efficient heat dissipation for industrial power electronics.
Replacement Considerations
Direct replacements must match the 20A current rating, 400V reverse voltage, and super fast recovery time. Verify pinout compatibility and package dimensions for direct substitution.
