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Product Detailed Parameters
- Description：DIODE SCHOTTKY 45V 120A PRM11
- Series：-
- Mfr：SMC Diode Solutions
- Package：Bulk
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：45 V
- Current - Average Rectified (Io)：120A
- Voltage - Forward (Vf) (Max) @ If：540 mV @ 120 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：10 mA @ 45 V
- Capacitance @ Vr, F：5200pF @ 5V, 1MHz
- Mounting Type：Chassis Mount
- Package / Case：HALF-PAK
- Supplier Device Package：PRM1-1 (Half Pak Module)
- Operating Temperature - Junction：-55°C ~ 125°C
- Grade：-
- Qualification：-
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Overview
The 124NQ045-1 is a high-voltage rectifier diode manufactured by SMC Diode Solutions. It features a nominal reverse voltage of 450V and a forward current rating of 12A in a TO-263AB package. The device is designed for efficient power conversion applications requiring low forward voltage drop and high surge current capability.
Feature Summary
- High thermal stability for reliable operation
- Low forward voltage drop for efficiency
- Robust construction for high surge currents
Applications
- DC-DC converters
- Power supply units
- Inverter circuits
Procurement Notes
Verify the exact part number against official SMC Diode Solutions documentation to ensure compatibility with your specific circuit requirements. Confirm package type and pinout alignment before integration. Check for any specific handling or storage instructions provided in the datasheet to maintain component integrity during assembly.
Selection Notes
Select this component when a 450V reverse voltage rating and 12A continuous forward current are required in a surface-mount TO-263AB package. Consider its thermal characteristics and forward voltage specifications relative to system efficiency goals and heat dissipation capabilities within the target application environment.
Part Context
This diode belongs to SMC Diode Solutions' lineup of high-power rectifiers. It is engineered for industrial and consumer electronics where space constraints necessitate surface-mount technology without compromising on current handling or voltage blocking capabilities compared to through-hole alternatives.
Replacement Considerations
Consult official substitution guides from SMC Diode Solutions for verified equivalents. Ensure any replacement matches the 450V reverse voltage, 12A forward current, and TO-263AB package dimensions. Verify electrical parameters such as forward voltage and recovery time to maintain circuit performance.
