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B240S1FQ-7
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 2A SOD123F
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR)
- 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：200 µA @ 40 V
- Capacitance @ Vr, F：120pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123F
- Supplier Device Package：SOD-123F
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：Automotive
- Qualification：AEC-Q101
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Overview
The B240S1FQ-7 is a 2.0A Schottky barrier rectifier in an SOD123F package, designed for low forward voltage drop and high-temperature stability. It features a peak repetitive reverse voltage of 40V and supports a non-repetitive peak forward surge current of 50A. The device operates within a junction temperature range of -55°C to +150°C. Electrical characteristics include a maximum forward voltage of 0.50V at 2A and 25°C, with a maximum reverse leakage current of 0.2mA at 40V and 25°C. It is AEC-Q101 qualified and suitable for automotive applications.
Feature Summary
- Reduced low-forward voltage drop for better efficiency and cooler operation
- Reduced high-temperature reverse leakage to increase reliability against thermal runaway failure
- Lead-free finish and RoHS compliant construction
- Halogen and antimony free green device
Applications
- Boost diodes
- Blocking diodes
- Recirculating diodes
Procurement Notes
Verify the specific ordering suffix '-7' corresponds to the Tape & Reel packaging configuration containing 3,000 units per carrier. Confirm that the component meets the required automotive quality standards, specifically AEC-Q101 qualification and PPAP capability, if intended for use in automotive systems manufactured in IATF 16949 certified facilities.
Selection Notes
Select this component for general rectification applications requiring low power loss and high efficiency. Consider its suitability for low voltage, high frequency inverters where reduced forward voltage drop is critical. Ensure the operating environment stays within the specified thermal limits to maintain the advertised reverse leakage stability and prevent thermal runaway.
Part Context
This part belongs to Diodes Incorporated's Schottky barrier rectifier lineup, characterized by silicon carbide metal Schottky technology. It is designed to provide superior performance compared to standard silicon rectifiers, particularly in terms of switching speed and forward voltage characteristics. The SOD123F package offers a compact footprint suitable for space-constrained surface mount designs.
Replacement Considerations
Direct replacements must match the 40V rating, 2.0A current capacity, and SOD123F package. Verify equivalent forward voltage and reverse leakage specifications to ensure circuit compatibility. Automotive-grade equivalents should also possess AEC-Q101 qualification.
