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80CNQ035
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Product Detailed Parameters
- Description：DIODE MODULE SCHOTT 35V 40A PRM2
- Series：-
- Mfr：SMC Diode Solutions
- Package：Bulk
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：35 V
- Current - Average Rectified (Io) (per Diode)：40A
- Voltage - Forward (Vf) (Max) @ If：660 mV @ 40 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5 mA @ 35 V
- Operating Temperature - Junction：-55°C ~ 175°C
- Mounting Type：Chassis Mount
- Package / Case：PRM2
- Supplier Device Package：PRM2
- Grade：-
- Qualification：-
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Overview
The 80CNQ035 is a Schottky diode array manufactured by SMC Diode Solutions, featuring a one-pair common cathode configuration. It is housed in the PRM2-SM package and designed for through-hole mounting. The device supports a maximum DC reverse voltage of 35 V and an average rectified current of 80 A per diode. Key electrical characteristics include a forward voltage of 740 mV at 80 A and a reverse leakage current of 5 mA at 35 V. It operates within a junction temperature range of -55°C to 175°C.
Feature Summary
- Utilizes Schottky technology for high-efficiency rectification with low forward voltage drop.
- Features a one-pair common cathode configuration suitable for full-wave rectification applications.
- Designed for robust thermal performance with a wide operating junction temperature range.
Applications
- High-current DC power supply circuits
- Battery charging systems
- Free-wheeling rectification in inductive loads
Procurement Notes
Verify the exact suffix against the manufacturer's official datasheet to confirm pinout compatibility and thermal specifications. Ensure the procurement source provides valid RoHS3 compliance documentation. Cross-reference the PRM2-SM package dimensions with your PCB layout requirements before finalizing orders.
Selection Notes
Select this component when designing circuits requiring high current handling up to 80 A per leg with a 35 V reverse voltage rating. The PRM2-SM through-hole package is appropriate for chassis or board mounting where mechanical stability is required. Consider the 740 mV forward voltage drop for thermal management calculations under full load conditions.
Part Context
This part belongs to the CNQ series of Schottky diode arrays from SMC Diode Solutions. The series is engineered for industrial and commercial power conversion applications. The specific model integrates two diodes in a single module to simplify circuit design and reduce component count in high-current paths.
Replacement Considerations
Consult the official SMC Diode Solutions datasheet for verified substitute part numbers. Ensure any replacement matches the 35 V reverse voltage, 80 A current rating, and PRM2-SM package footprint. Verify that alternative components maintain equivalent thermal resistance and forward voltage characteristics.
