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84CNQ100SL
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Product Detailed Parameters
- Description：DIODE ARR SCHOTT 100V 40A PRM2SL
- Series：-
- Mfr：SMC Diode Solutions
- Package：Bulk
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：100 V
- Current - Average Rectified (Io) (per Diode)：40A
- Voltage - Forward (Vf) (Max) @ If：1 V @ 80 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：1 mA @ 100 V
- Operating Temperature - Junction：-55°C ~ 175°C
- Mounting Type：Surface Mount
- Package / Case：PRM2-SL
- Supplier Device Package：PRM2-SL
- Grade：-
- Qualification：-
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Overview
The SMC Diode Solutions 84CNQ100SL is a dual Schottky rectifier module in the PRM2-SL package. It features a maximum repetitive reverse voltage of 100 V and an average rectified forward current of 40 A per leg (80 A total). The device supports junction temperatures up to 175°C, with a typical thermal resistance of 0.5 °C/W per leg. Electrical characteristics include a maximum forward voltage drop of 1.00 V at 80 A and a peak non-repetitive surge current of 860 A.
Feature Summary
- Center tap configuration for high frequency operation
- Guard ring structure for enhanced ruggedness and long term reliability
- High purity epoxy encapsulation providing mechanical strength and moisture resistance
- Lead-free construction with full wafer lot traceability
Applications
- Switching power supplies
- DC-DC converters
- Free-wheeling diodes
- Reverse battery protection circuits
Procurement Notes
Verify the specific suffix SL against the datasheet to confirm the PRM2-SL low-profile package and pure tin plating. Ensure the required operating temperature range aligns with the specified -55°C to +175°C junction limits. Confirm that the mounting torque falls within the 40 to 58 Kg-cm specification for proper thermal interface contact.
Selection Notes
Select this component when a center-tapped topology is required for high-current applications. The 100 V rating suits lower voltage DC bus systems compared to higher voltage variants. Consider the 0.5 °C/W thermal resistance for heatsink design calculations. Verify that the 860 A surge capability meets the circuit's inrush requirements.
Part Context
This part belongs to the 84CNQ series of dual Schottky rectifiers manufactured by SMC Diode Solutions. The series includes variants with different voltage ratings and package options, such as the standard PRM2 and surface mount PRM2-SM. The 84CNQ100SL specifically denotes the 100 V version in the low-profile PRM2-SL package.
Replacement Considerations
Direct replacements must match the 100 V rating, 40 A per leg current capacity, and PRM2-SL footprint. Verify that alternative components offer comparable thermal resistance and forward voltage characteristics to maintain system efficiency.
