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Product Detailed Parameters
- Description：ECONO - 4 PACK IGBT
- Series：-
- Mfr：Vishay General Semiconductor - Diodes Division
- Package：Box
- IGBT Type：Trench Field Stop
- Configuration：Full Bridge
- Vce(on) (Max) @ Vge, Ic：2.6V @ 15V, 75A
- Input：Standard
- NTC Thermistor：Yes
- Operating Temperature：-40°C ~ 150°C (TJ)
- Mounting Type：Chassis Mount
- Package / Case：Module
- Supplier Device Package：-
- Voltage - Collector Emitter Breakdown (Max)：1200 V
- Current - Collector (Ic) (Max)：118 A
- Power - Max：431 W
- Current - Collector Cutoff (Max)：100 µA
- Input Capacitance (Cies) @ Vce：-
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Overview
The VS-GT75YF120UT is a Vishay Semiconductors IGBT 4-pack module utilizing trench gate field stop technology. It features an ECONO 2 package with a copper baseplate and integrated NTC thermistor. Key electrical parameters include a collector-emitter voltage (VCES) of 1200 V, a continuous collector current (IC) of 75 A at TC = 87 °C, and a typical on-state voltage (VCE(on)) of 2.20 V at IC = 75 A and VGE = 15 V. The module supports switching frequencies from 8 kHz to 30 kHz, has a maximum power dissipation of 431 W at TC = 25 °C, and operates within a junction temperature range of -40 °C to +150 °C.
Feature Summary
- Trench gate field stop architecture for benchmark efficiency
- HEXFRED low Qrr diode technology for reduced switching energy
- Positive VCE(on) temperature coefficient for rugged transient performance
- Low stray inductance design requiring less snubbing
Applications
- Switching mode power supplies (SMPS)
- High-frequency welding equipment
- Industrial motor drives
Procurement Notes
Verify the specific ordering suffix against the manufacturer's official documentation to ensure correct circuit configuration and package variant. Confirm that the requested revision matches the latest datasheet version to avoid discrepancies in thermal or electrical specifications during procurement.
Selection Notes
Select this component based on the required 1200 V blocking capability and 75 A continuous current rating at the target case temperature. Ensure the application frequency falls within the 8 kHz to 30 kHz operational window and verify that the PCB layout accommodates the ECONO 2 footprint and terminal spacing.
Part Context
This part belongs to Vishay's ECONO 2 series of insulated gate bipolar transistor modules. The series is designed for high-power density applications, offering direct mounting to heatsinks and PCB solderable terminals. The 'U' designation indicates ultrafast switching characteristics suitable for demanding power conversion environments.
Replacement Considerations
Cross-reference with other Vishay ECONO 2 modules sharing identical pinouts and thermal resistance values. Verify that any substitute maintains the same 4-pack configuration, NTC thermistor integration, and square RBSOA ratings to ensure mechanical and electrical compatibility.
FAQ
What is the function of the internal component labeled NTC?
The internal NTC is a negative temperature coefficient thermistor used for monitoring the module's temperature. It provides a resistance value that changes predictably with heat, allowing for thermal protection circuits.
Does the VS-GT75YF120UT have a positive or negative temperature coefficient for VCE(on)?
It features a positive VCE(on) temperature coefficient, which helps prevent thermal runaway and allows for easier parallel operation of multiple modules.
What is the isolation voltage rating of this module?
The module has a minimum isolation voltage (VISOL) of 2500 V AC between the terminals and the baseplate.
