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Product Detailed Parameters
- Description：IGBT TRENCH FS 1250V 40A TO-3P
- Series：-
- Mfr：STMicroelectronics
- Package：Tube
- IGBT Type：Trench Field Stop
- Voltage - Collector Emitter Breakdown (Max)：1250 V
- Current - Collector (Ic) (Max)：40 A
- Current - Collector Pulsed (Icm)：80 A
- Vce(on) (Max) @ Vge, Ic：2.5V @ 15V, 15A
- Power - Max：259 W
- Switching Energy：410µJ (off)
- Input Type：Standard
- Gate Charge：68 nC
- Td (on/off) @ 25°C：-/106ns
- Test Condition：600V, 15A, 10Ohm, 15V
- Reverse Recovery Time (trr)：-
- Operating Temperature：-55°C ~ 175°C (TJ)
- Mounting Type：Through Hole
- Package / Case：TO-3P-3, SC-65-3
- Supplier Device Package：TO-3P
- Grade：-
- Qualification：-
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Overview
The STGWT20IH125DF is a trench gate field-stop IGBT from the IH series, rated at 1250 V collector-emitter voltage and 20 A continuous collector current. It utilizes an advanced proprietary structure optimized for conduction and switching losses. The device features a co-packaged freewheeling diode with low forward voltage drop and soft recovery characteristics. Key electrical parameters include a typical saturation voltage of 2.0 V at 15 A and a maximum junction temperature of 175 °C. Designed specifically for resonant and soft-switching applications, it offers minimized tail current and tight parameter distribution to ensure safe paralleling.
Feature Summary
- Advanced trench gate field-stop structure for optimized efficiency in resonant and soft-switching applications
- Co-packaged freewheeling diode featuring low forward voltage drop and soft recovery characteristics
- Designed exclusively for soft commutation with minimized tail current
- Tight parameter distribution enabling safe parallel operation
Applications
- Resonant converter topologies
- Soft-switching power supply designs
- High-efficiency inverter circuits requiring low switching losses
Procurement Notes
Verify the specific ordering suffix and package variant against the manufacturer's latest datasheet before procurement. Confirm that the application environment strictly adheres to soft-commutation requirements, as this component is designed for such conditions only. Ensure thermal management solutions support the specified maximum junction temperature of 175 °C during system integration.
Selection Notes
Select this component when designing resonant or soft-switching converters where minimizing switching losses and tail current is critical. The integrated diode simplifies circuit design by providing a matched freewheeling path with soft recovery. Ensure the operating frequency and voltage levels align with the 1250 V rating and 20 A current capacity for optimal performance and reliability.
Part Context
This part belongs to the STMicroelectronics IH series of trench gate field-stop IGBTs. The series focuses on high-frequency efficiency through reduced conduction and switching losses. The 'T' in the model number typically denotes the specific package configuration within the product line, distinguishing it from other variants in the same electrical family.
Replacement Considerations
Direct replacements must match the 1250 V rating, 20 A current, and TO-247 package. Verify that any substitute also supports soft-commutation applications and possesses comparable co-packaged diode characteristics. Cross-reference pinouts and thermal resistance values to ensure compatibility with existing PCB layouts and heatsinking systems.
