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87CNQ020
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Product Detailed Parameters
- Description：DIODE MODULE SCHOTT 20V 40A PRM2
- Series：-
- Mfr：SMC Diode Solutions
- Package：Bulk
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：20 V
- Current - Average Rectified (Io) (per Diode)：40A
- Voltage - Forward (Vf) (Max) @ If：510 mV @ 40 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5.5 mA @ 20 V
- Operating Temperature - Junction：-55°C ~ 150°C
- Mounting Type：Chassis Mount
- Package / Case：PRM2
- Supplier Device Package：PRM2
- Grade：-
- Qualification：-
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Overview
The 87CNQ020 is a Schottky rectifier diode module manufactured by SMC Diode Solutions. It features a dual common cathode configuration housed in the PRM2 chassis mount package. The device is rated for a maximum repetitive peak reverse voltage of 20 V and provides an average forward current of 40 A per leg, totaling 80 A for the pair. This component is designed for high-current applications requiring low forward voltage drop and fast switching characteristics.
Feature Summary
- Dual common cathode Schottky rectifier configuration
- Chassis mount PRM2 package design
- Low forward voltage drop for improved efficiency
Applications
- DC-DC converters
- Free-wheeling diodes in power supplies
- Polarity protection circuits
Procurement Notes
Verify the specific ordering suffix to ensure the correct package variant and electrical specifications match the design requirements. Confirm that the thermal management solution supports the specified current ratings. Check manufacturer documentation for detailed mounting torque and surface preparation instructions to ensure reliable operation.
Selection Notes
Select this component when a dual Schottky rectifier with a 20 V rating and 40 A per leg capacity is required. The PRM2 package is suitable for chassis mounting in industrial or automotive environments. Ensure the application voltage does not exceed the 20 V limit and that heat sinking is adequate for the thermal dissipation needs.
Part Context
This part belongs to the series of Schottky barrier rectifier modules from SMC Diode Solutions. These modules are engineered for high-efficiency power conversion systems. The PRM2 form factor allows for direct mounting to heatsinks, facilitating efficient thermal management in compact power electronics designs.
Replacement Considerations
The 87CNQ020A is identified as an electrically equivalent substitute maintaining complete parameter alignment. Verify pinout compatibility and thermal resistance characteristics before substitution. Ensure the alternative part meets all mechanical mounting requirements of the original design.
