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Product Detailed Parameters
- Description：DIODE STANDARD 400V 1.5A DO214AC
- Series：-
- Mfr：Taiwan Semiconductor Corporation
- Package：Tape & Reel (TR),Cut Tape (CT)
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io)：1.5A
- Voltage - Forward (Vf) (Max) @ If：1.4 V @ 1.5 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：75 ns
- Current - Reverse Leakage @ Vr：1 µA @ 400 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：DO-214AC, SMA
- Supplier Device Package：DO-214AC (SMA)
- Operating Temperature - Junction：-55°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The BYG20GR3G is a single-phase silicon rectifier diode manufactured by Taiwan Semiconductor. It features a maximum average forward rectified current of 1.5A and a maximum repetitive peak reverse voltage of 400V. The device utilizes a glass passivated junction chip for high reliability and is housed in a DO-214AC (SMA) surface-mount package. Key electrical characteristics include a maximum non-repetitive peak forward surge current of 30A, a maximum instantaneous forward voltage of 1.4V, and a maximum reverse recovery time of 75ns. The component operates within a junction temperature range of -55°C to +150°C.
Feature Summary
- Glass passivated junction chip ensures high reliability and low leakage current
- Fast switching capability designed for high efficiency applications
- High surge current capability suitable for demanding power conditions
Applications
- High efficiency surface mount rectification circuits
- Automated placement assembly processes
- General purpose power supply rectification
Procurement Notes
Verify the specific suffix R3G against official datasheets to confirm packaging details such as reel quantity. Confirm RoHS compliance status and halogen-free classification with the manufacturer. Ensure the DO-214AC package matches your PCB footprint requirements before finalizing procurement.
Selection Notes
Select this component for applications requiring a compact SMA package with fast recovery characteristics. The 1.5A current rating and 400V voltage rating define its operational limits. Consider the 75ns reverse recovery time for switching frequency requirements. Verify thermal management needs based on the specified operating temperature range.
Part Context
This part belongs to the BYG20 series of high-efficient surface mount rectifiers from Taiwan Semiconductor. The series covers voltage ratings from 200V to 600V with a consistent 1.5A current capacity. These devices are designed to replace larger through-hole components in space-constrained designs while maintaining robust performance.
Replacement Considerations
Check for direct substitutes within the same series, such as BYG20J variants for different voltage ratings. Verify pinout compatibility and package dimensions when considering alternative manufacturers. Ensure equivalent reverse recovery times and surge current capabilities.
