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Product Detailed Parameters
- Description：DIODE ARRAY SCHOTTKY 30V DPAK
- Series：-
- Mfr：SMC Diode Solutions
- Package：Tape & Reel (TR),Cut Tape (CT)
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：30 V
- Current - Average Rectified (Io) (per Diode)：-
- Voltage - Forward (Vf) (Max) @ If：470 mV @ 6 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：3 mA @ 30 V
- Operating Temperature - Junction：-55°C ~ 150°C
- Mounting Type：Surface Mount
- Package / Case：TO-252-3, DPAK (2 Leads + Tab), SC-63
- Supplier Device Package：DPAK
- Grade：-
- Qualification：-
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Overview
The 12CWQ03FN is a Schottky diode array manufactured by SMC Diode Solutions, designed for surface-mount applications. It features one pair of common cathode configurations housed in a TO-252-3 (DPAK) package with two leads and a tab. The device supports a maximum DC reverse voltage of 30 V and operates with a forward current rating of 6 A. Key electrical specifications include a maximum forward voltage drop of 470 mV at 6 A and a reverse leakage current of 3 mA at 30 V. This component is engineered for high-frequency operation and low power loss scenarios.
Feature Summary
- Schottky technology enables fast switching speeds and minimal reverse recovery time for efficient high-frequency performance.
- Guard ring structure provides enhanced ruggedness and improved long-term reliability under stress conditions.
- Low forward voltage drop characteristic reduces conduction losses and improves overall system efficiency.
Applications
- Reverse polarity protection circuits
- High-frequency rectification in power supplies
- DC-DC converter output stages
Procurement Notes
Verify the specific datasheet version directly with SMC Diode Solutions prior to ordering, as documentation updates may occur. Confirm that the TO-252-3 package dimensions align with your PCB footprint requirements. Ensure thermal management strategies account for the DPAK tab's role in heat dissipation during continuous operation at rated currents.
Selection Notes
Choose this component when a compact surface-mount solution is required for 30 V systems needing 6 A capacity. The common cathode configuration simplifies circuit design for dual-diode applications. Consider the low forward voltage drop for efficiency-critical designs where minimizing heat generation is essential.
Part Context
This part belongs to the 12CWQ series of Schottky rectifiers from SMC Diode Solutions. The series utilizes advanced semiconductor processes to achieve low barrier height characteristics. The TO-252-3 package offers a balance between power handling capability and space-saving form factor suitable for modern electronics manufacturing.
Replacement Considerations
The Vishay VS-12CWQ03FN-M3 is a publicly confirmed substitute part number with identical electrical ratings and pinout compatibility. Verify mechanical tolerance differences between manufacturers before finalizing substitution.
