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Product Detailed Parameters
- Description:DIODE SCHOTTKY 40V 2A SMB
- Series:-
- Mfr:Diodes Incorporated
- Package:Bulk
- Technology:Schottky
- Voltage - DC Reverse (Vr) (Max):40 V
- Current - Average Rectified (Io):2A
- Voltage - Forward (Vf) (Max) @ If:500 mV @ 2 A
- Speed:Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):-
- Current - Reverse Leakage @ Vr:500 µA @ 40 V
- Capacitance @ Vr, F:200pF @ 40V, 1MHz
- Mounting Type:Surface Mount
- Package / Case:DO-214AA, SMB
- Supplier Device Package:SMB
- Operating Temperature - Junction:-65°C ~ 150°C
- Grade:Automotive
- Qualification:AEC-Q101
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Overview
The B240-13-F-2477 is a single Schottky rectifier manufactured by Diodes Incorporated, designed for surface-mount applications in the SMB (DO-214AA) package. It features a silicon construction with a maximum repetitive reverse voltage of 40 V and a forward current rating of 2 A. The device exhibits a low forward voltage drop of 500 mV and supports a peak forward surge current of 50 A. Operating temperatures range from -65 °C to +150 °C junction temperature, with a maximum reverse leakage current of 500 uA.
Feature Summary
- Guard ring structure for enhanced stability
- Low forward voltage drop for efficiency
- High surge current capability
Applications
- DC-DC converters
- Power supply circuits
- Reverse polarity protection
Procurement Notes
Verify the specific suffix -2477 against official Diodes Incorporated documentation to confirm tape-and-reel specifications or marking variations. Ensure compatibility with standard SMB footprint designs. Cross-reference datasheets for any recent product change notifications affecting this specific variant.
Selection Notes
Select this component for applications requiring robust reverse blocking in compact surface-mount layouts. The 40 V rating suits low-voltage DC systems. Consider thermal management requirements given the 150 °C maximum junction temperature limit and the 2 A continuous current capacity in the SMB package.
Part Context
This part belongs to the B2xx series of Schottky rectifiers from Diodes Incorporated. These devices are engineered for general-purpose rectification in power electronics. The SMB package provides a balance between current handling and board space efficiency, widely used in consumer and industrial electronics.
Replacement Considerations
Check for direct equivalents such as B240Q-13-F within the same manufacturer's portfolio. Verify pinout compatibility and electrical parameter overlaps before substituting.
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