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B340A-13
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Product Detailed Parameters
- Description：DIODE SCHOTTKY 40V 3A SMA
- 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：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：Automotive
- Qualification：AEC-Q101
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Overview
The B340A-13 is a Schottky barrier rectifier manufactured by Diodes Incorporated, designed for surface-mount applications. It features a single diode configuration within the SMA (DO-214AC) package. The device supports an average forward current of 3 A and a repetitive peak reverse voltage of 40 V. Key electrical characteristics include a maximum forward voltage of 500 mV at 3 A and a surge forward current rating of 80 A. The component operates reliably across a temperature range from -55 °C to +125 °C.
Feature Summary
- Guard ring die construction provides protection against transient voltage events.
- Low power loss and high efficiency due to low forward voltage drop.
- Ideally suited for automated assembly processes.
Applications
- Low voltage, high frequency inverters
- Free wheeling circuits
- Polarity protection
Procurement Notes
Verify the specific suffix '13' against the manufacturer's latest documentation to confirm lead-free status and RoHS compliance details. Ensure the SMA package footprint matches the target PCB design. Confirm that the 40V rating aligns with the circuit's peak inverse voltage requirements.
Selection Notes
Select this component for designs requiring efficient rectification in low-voltage environments. The SMA package offers a compact solution for space-constrained boards. Consider the 80 A surge rating when evaluating potential inrush currents or transient conditions in the application circuit.
Part Context
This part belongs to the B3xxA series of surface-mount Schottky rectifiers from Diodes Incorporated. These devices are engineered for general-purpose rectification where speed and efficiency are prioritized over high voltage blocking capabilities. The series utilizes silicon technology optimized for low forward voltage performance.
Replacement Considerations
Check for equivalents such as the B340A-13-F variant, which may offer updated environmental compliance. Verify pinout compatibility and thermal characteristics before substituting with parts from other manufacturers.
