— IC芯片 | 连接器 | 传感器 | 被动器件 —
Product Detailed Parameters
- Description:DIODE SCHOTTKY 40V 3A DO214AC
- Series:-
- Mfr:Vishay General Semiconductor - Diodes Division
- 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:550 mV @ 3 A
- Speed:Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr):-
- Current - Reverse Leakage @ Vr:500 µA @ 40 V
- Capacitance @ Vr, F:-
- Mounting Type:Surface Mount
- Package / Case:DO-214AC, SMA
- Supplier Device Package:DO-214AC (SMA)
- Operating Temperature - Junction:-65°C ~ 150°C
- Grade:-
- Qualification:-
Download product information
Overview
The B340A-M3/5AT is a high-current density surface-mount Schottky rectifier manufactured by Vishay General Semiconductor. It features a single circuit configuration in an SMA (DO-214AC) package. The device supports a maximum average forward rectified current of 3.0 A and a maximum repetitive peak reverse voltage of 40 V. Key electrical parameters include a peak forward surge current of 65 A, a maximum instantaneous forward voltage of 0.55 V at 3.0 A, and a maximum reverse current of 0.5 mA at rated VR. The component operates within a junction and storage temperature range of -65 to +150 °C.
Feature Summary
- Guardring structure provides overvoltage protection
- Low profile package ideal for automated placement
- Halogen-free, RoHS compliant, and commercial grade construction
Applications
- Low voltage, high frequency inverters
- Freewheeling applications
- DC/DC converters
- Polarity protection circuits
Procurement Notes
Verify the specific ordering suffix /5AT corresponds to the required delivery mode and base quantity. Confirm that the M3 suffix meets JESD 201 class 1A whisker test requirements if applicable. Ensure compliance with RoHS directives and material categorization standards before procurement.
Selection Notes
Select this component for applications requiring low power losses and high efficiency in compact designs. The SMA package offers a low profile suitable for space-constrained PCB layouts. Verify thermal resistance characteristics against system heat dissipation capabilities.
Part Context
This part belongs to the B330LA-M3 and B340A-M3 series of high-current density surface-mount Schottky rectifiers. These devices are designed for general-purpose rectification in modern electronic systems where small form factors and high reliability are critical.
Replacement Considerations
B340A-E3/5AT
FAQ
What does the M3 suffix indicate regarding material composition?
The M3 suffix indicates that the device is halogen-free, RoHS compliant, and commercial grade.
How is polarity identified on the component?
Polarity is identified by a color band which denotes the cathode end.
ChipApex | Global Electronic Components Supplier









