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B240S1F-7
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 2A SOD123F
- Series：-
- Mfr：Diodes Incorporated
- Package：Tape & Reel (TR),Cut Tape (CT)
- 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：100pF @ 4V, 1MHz
- Mounting Type：Surface Mount
- Package / Case：SOD-123F
- Supplier Device Package：SOD-123F
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The B240S1F-7 is a 2.0A Schottky barrier rectifier manufactured by Diodes Incorporated in the SOD123F surface-mount package. It features a peak repetitive reverse voltage of 40V and an average rectified output current of 2A. The device exhibits a maximum forward voltage drop of 0.5V at 2A and 25°C, with a maximum reverse leakage current of 0.2mA at 40V and 25°C. It supports non-repetitive peak forward surge currents up to 50A and operates within a temperature range of -55°C to +150°C.
Feature Summary
- Schottky barrier construction provides low forward voltage drop for improved efficiency and cooler operation.
- Guard ring die construction ensures transient protection capabilities.
- Optimized high-temperature reverse leakage characteristics increase reliability against thermal runaway failure.
- Lead-free finish and halogen/antimony-free green compound meet environmental compliance standards.
Applications
- Boost diodes
- Blocking diodes
- Recirculating diodes
Procurement Notes
Verify the specific ordering suffix '-7' corresponds to the standard tape and reel packaging configuration containing 3,000 units per carrier. Confirm that the required component meets RoHS directives and halogen-free specifications as defined by the manufacturer's green product guidelines. Ensure the selected variant aligns with the intended application's thermal and electrical requirements before finalizing procurement orders.
Selection Notes
Select this component for general rectification applications requiring low forward voltage and high efficiency. Consider the SOD123F package dimensions for space-constrained designs. Evaluate thermal resistance values when designing heat dissipation strategies. Verify compatibility with automated assembly processes utilizing standard pick-and-place equipment for surface-mount technology integration.
Part Context
This part belongs to the B240 series of Schottky barrier rectifiers from Diodes Incorporated. It shares core electrical characteristics with other variants in the family but differs in packaging and specific ordering suffixes. The B240S1FQ represents the automotive-compliant version of this device, available under a separate datasheet for applications requiring stricter qualification standards.
Replacement Considerations
The automotive-compliant alternative is the B240S1FQ. Verify pinout compatibility and thermal performance metrics when substituting with components from other manufacturers offering similar 2A Schottky rectifiers in the SOD123F package.
FAQ
What is the typical junction capacitance of the B240S1F?
The typical junction capacitance is 100pF, measured at a reverse voltage of 4.0V and a frequency of 1MHz.
How does the reverse leakage current change with temperature?
Reverse leakage current increases significantly with temperature; it is specified at 0.2mA maximum at 25°C and rises to 12.6mA maximum at 125°C under rated reverse voltage conditions.
