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Product Detailed Parameters
- Description：DIODE MOD SCHOTT 30V 80A TO249AA
- Series：-
- Mfr：SMC Diode Solutions
- Package：Box
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：30 V
- Current - Average Rectified (Io) (per Diode)：80A
- Voltage - Forward (Vf) (Max) @ If：530 mV @ 80 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：5 mA @ 30 V
- Operating Temperature - Junction：-55°C ~ 150°C
- Mounting Type：Chassis Mount
- Package / Case：TO-249AA
- Supplier Device Package：TO-249AA
- Grade：-
- Qualification：-
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Overview
The 162CMQ030 is a Schottky diode array manufactured by SMC Diode Solutions, configured as one pair of common cathodes. It features a maximum DC reverse voltage (Vr) of 30 V and an average rectified current (Io) of 80 A per diode. The device utilizes the TO-249AA package for chassis mounting. Key electrical parameters include a forward voltage (Vf) of 550 mV at 80 A and a reverse leakage current of 5 mA at 30 V. The junction operating temperature range spans from -55°C to 150°C.
Feature Summary
- Schottky barrier technology ensures low forward voltage drop and high switching efficiency.
- Common cathode configuration simplifies circuit design for dual-diode applications.
- Chassis mount construction in TO-249AA package facilitates effective thermal management.
Applications
- High-frequency power supply circuits
- DC-DC converter modules
- Free-wheeling rectification in inductive load protection
Procurement Notes
Verify component authenticity through authorized distribution channels. Confirm RoHS compliance status and specific datasheet revisions prior to integration. Ensure storage conditions maintain moisture sensitivity level integrity. Validate thermal interface material compatibility with the TO-249AA chassis mount footprint for optimal heat dissipation performance.
Selection Notes
Select this component when low forward voltage drop is critical for system efficiency. The 30 V rating suits low-voltage output stages. Consider the 80 A per diode capacity against peak load requirements. The common cathode topology reduces board space compared to discrete solutions. Verify thermal resistance characteristics match the heatsink design constraints.
Part Context
This part belongs to the SMC Diode Solutions Schottky rectifier portfolio, designed for robust power conversion tasks. The 162CMQ series emphasizes high current handling within compact surface-mountable packages. It complements other SMC offerings like the 82CNQ series, differing primarily in package type and mounting style while maintaining similar electrical performance profiles for industrial applications.
Replacement Considerations
Cross-reference with 82CNQ030S2 for equivalent electrical specifications, noting the PRM2 package difference. Evaluate 162CMQ030 variants if voltage or current ratings require adjustment. Verify pinout compatibility before substituting to ensure correct chassis mounting alignment.
