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Product Detailed Parameters
- Description：DIODE STANDARD 400V 30A D2PAK
- Series：-
- Mfr：STMicroelectronics
- Package：Tube
- Technology：Standard
- Voltage - DC Reverse (Vr) (Max)：400 V
- Current - Average Rectified (Io)：30A
- Voltage - Forward (Vf) (Max) @ If：1.5 V @ 30 A
- Speed：Fast Recovery =< 500ns, > 200mA (Io)
- Reverse Recovery Time (trr)：100 ns
- Current - Reverse Leakage @ Vr：35 µA @ 400 V
- Capacitance @ Vr, F：-
- Mounting Type：Surface Mount
- Package / Case：TO-263-3, D2PAK (2 Leads + Tab), TO-263AB
- Supplier Device Package：D2PAK
- Operating Temperature - Junction：-40°C ~ 150°C
- Grade：-
- Qualification：-
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Overview
The BYT30G-400 is a high-efficiency fast recovery diode manufactured by STMicroelectronics, designed for surface-mount applications in the D2PAK package. It features a repetitive peak reverse voltage of 400 V and an average forward current rating of 30 A at a case temperature of 100 °C with a duty cycle of 0.5. The device exhibits a very low reverse recovery time of 50 ns at 25 °C and a maximum forward voltage drop of 1.5 V at 25 °C under rated conditions. It supports a non-repetitive surge forward current of 350 A and operates within a junction and storage temperature range of -40 to +150 °C.
Feature Summary
- Single rectifier configuration optimized for freewheeling in converters and motor control circuits
- Surface mount packaging intended for use in high frequency inverters and polarity protection applications
- Very low switching losses and low noise turn-off switching characteristics
Applications
- Freewheeling in converters
- Motor control circuits
- High frequency inverters
- Polarity protection applications
Procurement Notes
Verify the specific ordering suffix against official documentation to confirm package type and compliance status. Confirm availability as this component may be subject to discontinuation or lifecycle changes. Ensure thermal management designs account for the specified junction-to-case thermal resistance values during operation.
Selection Notes
Select this component for designs requiring surface-mount fast recovery rectification with high current handling capabilities. Consider the D2PAK package constraints and thermal dissipation requirements when designing the PCB layout. Evaluate the 50 ns reverse recovery time suitability for the target switching frequency to minimize switching losses effectively.
Part Context
This part belongs to the BYT series of high efficiency fast recovery diodes from STMicroelectronics. These devices are engineered to provide superior performance in terms of reverse recovery time and switching losses compared to standard rectifiers. The series is commonly utilized in power electronics applications demanding high reliability and efficiency.
Replacement Considerations
Check for direct pin-compatible substitutes within the same manufacturer's portfolio that match the 400 V and 30 A specifications. Verify that any alternative component maintains equivalent reverse recovery time and forward voltage characteristics to ensure circuit performance consistency.
