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Product Detailed Parameters
- Description:DIODE SCHOTTKY 40V 3A SMA
- Series:-
- Mfr:Diodes Incorporated
- Package:Tape & Reel (TR)
- 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:500 µA @ 40 V
- Capacitance @ Vr, F:200pF @ 4V, 1MHz
- Mounting Type:Surface Mount
- Package / Case:DO-214AC, SMA
- Supplier Device Package:SMA
- Operating Temperature - Junction:-55°C ~ 150°C
- Grade:-
- Qualification:-
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Overview
The B340A-13-G-72 is a surface-mount Schottky barrier rectifier manufactured by Diodes Incorporated. It features an SMA (DO-214AC) package and provides a 40 V repetitive peak reverse voltage rating with a 3 A average forward rectified current capability. The device utilizes silicon technology to achieve a low forward voltage drop of 450 mV at rated current, ensuring high efficiency. It supports a forward surge current of 80 A and operates within a junction temperature range of -55 °C to +150 °C. The component is designed for automated assembly and includes a guard ring structure for transient protection.
Feature Summary
- Low forward voltage drop for reduced power loss and high efficiency
- Guard ring structure for enhanced transient protection
- Suitable for automated assembly processes
Applications
- Industrial equipment power supplies
- Defense and military systems
- Aviation electronics
Procurement Notes
Verify the specific ordering suffix '-G-72' against the manufacturer's official documentation to confirm packaging details and compliance status. Ensure the requested quantity aligns with the specified reel or cut tape availability. Cross-reference the part number with the latest datasheet revision to confirm electrical parameters match the design requirements before finalizing procurement.
Selection Notes
Select this component when a 40 V reverse voltage rating and 3 A continuous current are required in an SMA package. The low forward voltage characteristic makes it suitable for applications prioritizing efficiency. Verify that the operating environment falls within the specified temperature range and that the package footprint matches the PCB layout constraints.
Part Context
This part belongs to the B340A series of Schottky rectifiers from Diodes Incorporated. The series offers various voltage ratings including 20 V, 30 V, and 40 V options. These devices are designed for general-purpose rectification in surface-mount applications, providing a balance of performance and reliability for modern electronic designs.
Replacement Considerations
Publicly confirmed substitute part numbers include B340A-13-F and B340AE-13. Verify pinout compatibility and thermal characteristics when substituting.
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