— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:DIODE ARR SCHOTT 45V 40A PRM2-SL
- Series:-
- Mfr:SMC Diode Solutions
- Package:Bulk
- Diode Configuration:1 Pair Common Cathode
- Technology:Schottky
- Voltage - DC Reverse (Vr) (Max):45 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 @ 45 V
- Operating Temperature - Junction:-55°C ~ 150°C
- Mounting Type:Surface Mount
- Package / Case:PRM2-SL
- Supplier Device Package:PRM2-SL
- Grade:-
- Qualification:-
Download product information
Overview
The SMC Diode Solutions 80CNQ045SL is a dual common cathode Schottky rectifier module designed for high-efficiency power conversion. It features an average forward current of 80 A per diode and a maximum repetitive peak reverse voltage of 45 V. The device utilizes the PRM2-SL surface mount package, enabling compact PCB integration. Key electrical characteristics include a maximum forward voltage of 740 mV at 80 A and a reverse leakage current of 5 mA at 45 V. The junction temperature range spans from -55°C to 175°C, ensuring reliable operation in demanding thermal environments.
Feature Summary
- Dual common cathode configuration for efficient full-wave rectification
- Schottky technology ensures low forward voltage drop and minimal switching losses
- Surface mount PRM2-SL package facilitates automated assembly and space-constrained designs
Applications
- DC-DC converter modules requiring high efficiency
- Free-wheeling diodes in synchronous rectification circuits
- Power supply units with strict size limitations
Procurement Notes
Verify the specific suffix SL against the manufacturer's latest datasheet to confirm package dimensions and pinout compatibility. Ensure that the procurement source provides official documentation, as generic listings may lack critical thermal or electrical specifications required for design validation.
Selection Notes
Select this component when a surface mount solution is preferred over chassis-mounted alternatives like the standard PRM2. The 45 V rating suits low-voltage output stages, while the 80 A capacity supports high-current applications. Confirm that the PCB layout accommodates the specific thermal requirements of the PRM2-SL footprint.
Part Context
This part belongs to the CNQ series of high-current Schottky rectifiers from SMC Diode Solutions. The series offers various voltage ratings and current capacities in both chassis-mount and surface-mount packages. The SL variant specifically denotes the surface mount option within the 80 Ampere class.
Replacement Considerations
Direct substitutes include the Vishay VS-80CNQ045SL and the SMC Diode Solutions 80CNQ045S2, provided the package type matches the design constraints.
ChipApex | Global Electronic Components Supplier







