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Product Detailed Parameters
- Description:DIODE SCHOTTKY 40V 3A SMAFS
- Series:-
- Mfr:Diodes Incorporated
- Package:Tape & Reel (TR),Cut Tape (CT)
- Technology:Schottky
- Voltage - DC Reverse (Vr) (Max):40 V
- Current - Average Rectified (Io):3A
- Voltage - Forward (Vf) (Max) @ If:500 mV @ 3 A
- Speed:Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):-
- Current - Reverse Leakage @ Vr:200 µA @ 40 V
- Capacitance @ Vr, F:285pF @ 4V, 1MHz
- Mounting Type:Surface Mount
- Package / Case:DO-214AC, SMA Flat Leads
- Supplier Device Package:SMA-FS
- Operating Temperature - Junction:-55°C ~ 150°C
- Grade:-
- Qualification:-
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Overview
The B340AXS-13 is a 3A surface mount Schottky barrier rectifier manufactured by Diodes Incorporated. It features a 40V peak repetitive reverse voltage and utilizes Trench Schottky technology to achieve low forward voltage drop of 0.50V maximum at 3A. The device operates within a junction temperature range of -55°C to +150°C and supports a non-repetitive peak forward surge current of 65A. Packaged in the SMA-FS case, it offers low leakage current and high efficiency suitable for various power conversion applications.
Feature Summary
- Trench Schottky barrier technology provides soft, fast switching capability and low power loss.
- Guard ring die construction ensures robust transient protection capabilities.
- Lead-free finish with RoHS compliance and halogen/antimony-free green material composition.
Applications
- SMPS
- AC-DC Converters
- DC-DC Converters
- Freewheeling Diodes
- Reverse Polarity Protection
Procurement Notes
Verify the specific ordering suffix '-13' corresponds to the Tape & Reel packaging configuration containing 10,000 units per reel. Confirm that the SMA-FS package dimensions align with your PCB footprint requirements. Ensure the component meets all applicable environmental directives including RoHS 2 and RoHS 3 standards before finalizing procurement specifications.
Selection Notes
Select this component when designing circuits requiring a 3A continuous current rating with a 40V blocking voltage. The SMA-FS package is appropriate for surface mount assembly processes. Consider the thermal resistance values for heat dissipation calculations in enclosed environments. Verify compatibility with operating temperatures up to 150°C if deployed in high-thermal scenarios.
Part Context
This part belongs to the B340AXS series of advanced Schottky rectifiers from Diodes Incorporated. It represents an evolution in trench technology designed for improved switching performance compared to standard planar devices. The product is categorized under general-purpose surface mount rectifiers intended for modern compact electronic designs.
Replacement Considerations
Consult official Diodes Incorporated documentation for verified substitute part numbers. Cross-reference electrical parameters such as forward voltage, reverse leakage, and package dimensions to ensure functional equivalence during replacement planning.
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