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Product Detailed Parameters
- Description：DIODE MODULE SCHOTT 15V 75A D-60
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Bulk
- Diode Configuration：1 Pair Common Cathode
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：15 V
- Current - Average Rectified (Io) (per Diode)：75A
- Voltage - Forward (Vf) (Max) @ If：440 mV @ 75 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：20 mA @ 15 V
- Operating Temperature - Junction：-55°C ~ 125°C
- Mounting Type：Chassis Mount
- Package / Case：TO-249AA (Modified), D-60
- Supplier Device Package：D-60
- Grade：-
- Qualification：-
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Overview
The 155CMQ015 is a center-tap Schottky rectifier module designed for high-current applications. It features a maximum average forward current of 150 A per device and a peak repetitive reverse voltage of 15 V. The component supports junction temperatures up to 125 °C and offers low forward voltage drop characteristics, with typical values of 0.37 V at 75 A and 125 °C. It provides an 8000 A non-repetitive surge current capability and utilizes an isolated heatsink design within the D-60 case style.
Feature Summary
- Center tap configuration optimized for low reverse leakage at elevated temperatures
- Proprietary barrier technology enabling reliable operation up to 125 °C junction temperature
- Multiple leads per terminal designed for high frequency and high current PC board mounting
Applications
- Switching power supplies
- Converters
- Free-wheeling diodes
- Reverse battery protection
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm package variations or material specifications. Ensure thermal management solutions align with the specified thermal resistance parameters. Confirm that the industrial level qualification meets the target application requirements before finalizing procurement decisions.
Selection Notes
Select this component when high average forward current and low forward voltage drop are critical for system efficiency. Consider the center-tap architecture for applications requiring split rectification paths. Evaluate thermal constraints carefully, as the device relies on case temperature limits for derating calculations under continuous DC operation.
Part Context
This part belongs to the Q Series Schottky rectifiers manufactured by Vishay General Semiconductor - Diodes Division (formerly International Rectifier). It is housed in a modified JEDEC TO-249AA case style, designated as D-60. The module integrates multiple leads per terminal to facilitate robust surface mounting for demanding power electronics environments.
Replacement Considerations
Consult official substitution guides for compatible center-tap Schottky modules with matching current ratings and voltage thresholds. Verify pinout compatibility and thermal interface dimensions before implementing any alternative components in existing designs.
