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B540CQ-13-F
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 5A SMC
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Schottky
- Voltage - DC Reverse (Vr) (Max)：40 V
- Current - Average Rectified (Io)：5A
- Voltage - Forward (Vf) (Max) @ If：550 mV @ 5 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：-
- Current - Reverse Leakage @ Vr：500 µA @ 40 V
- Capacitance @ Vr, F：300pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：DO-214AB, SMC
- Supplier Device Package：SMC
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The B540CQ-13-F is a single Schottky rectifier manufactured by Diodes Incorporated, designed for surface-mount applications. It features a DO-214AB (SMC) package and utilizes silicon technology. Key electrical parameters include a maximum repetitive peak reverse voltage of 40V and a continuous forward current rating of 5A. The device exhibits a maximum forward voltage drop of 550mV at rated current and supports a peak non-repetitive forward surge current of 100A. Reverse leakage current is specified at 500uA. The component operates within a temperature range from -55°C to +150°C and holds AEC-Q101 qualification.
Feature Summary
- AEC-Q101 qualified for automotive reliability standards
- Low forward voltage drop for high efficiency
- Guard ring structure for transient protection
Applications
- Low voltage high frequency inverters
- Free-wheeling rectification
- Polarity protection circuits
Procurement Notes
Verify the specific suffix against official Diodes Incorporated documentation to confirm package type and qualification status. Ensure the requested variant matches the required automotive grade and thermal specifications. Cross-reference the manufacturer part number with authorized distributor catalogs to confirm availability and authenticity before procurement.
Selection Notes
Select this component when a 40V reverse voltage rating and 5A continuous current capacity are required in an SMC package. Consider the AEC-Q101 qualification if the application demands automotive-grade reliability. Evaluate the 550mV forward voltage drop against system efficiency requirements and ensure the operating temperature range meets the environmental constraints of the target design.
Part Context
This part belongs to the B520C/CQ through B560C/CQ series of Schottky rectifiers from Diodes Incorporated. The series offers various voltage ratings while maintaining consistent current handling capabilities in the SMC package. The 'Q' suffix typically denotes automotive qualification, distinguishing it from standard industrial variants within the same product family.
Replacement Considerations
Check for direct substitutes such as B540C-13 or B540CQ-7. Verify that alternative parts match the 40V Vrrm, 5A If, and SMC package dimensions. Confirm that any replacement also holds AEC-Q101 certification if automotive compliance is mandatory.
