STMicroelectronics STGWA60V60DF

Overview

STGWA60V60DF from STMicroelectronics is a 650 V, 60 A trench-gate field-stop IGBT with integrated ultra-fast soft-recovery antiparallel diode in TO-247 long leads package. It delivers V_CE(sat) = 1.85 V (typ.) at I_C = 60 A and T_J = 25 °C, features tail-less switching off, tight parameter distribution, and R_thJC = 0.4 °C/W (IGBT), enabling high-efficiency operation in photovoltaic inverters and high-frequency power factor correction circuits.

For engineers reviewing the STGWA60V60DF datasheet, STGWA60V60DF pinout, STGWA60V60DF application, or STGWA60V60DF equivalent, this device is selected for demanding high-frequency switching applications requiring low conduction loss, safe paralleling capability, and robust thermal performance up to 175 °C junction temperature.

Technical Context

This IGBT employs ST's proprietary trench gate field-stop structure to balance conduction and switching losses-achieving E_on = 0.75 mJ and E_off = 0.55 mJ (T_J = 25 °C) at V_CC = 400 V, I_C = 60 A, R_G = 4.7 Ω. Its positive V_CE(sat) temperature coefficient ensures current sharing stability during parallel operation.

The co-packaged diode exhibits t_rr = 74 ns and Q_rr = 703 nC (T_J = 25 °C), with soft recovery characteristics critical for reducing voltage overshoot and EMI in hard-switched topologies. The device supports continuous I_C = 60 A at T_C = 100 °C and pulsed I_CP = 240 A under thermal limitation.

Key Specifications

Pinout & Package

TO-247 long leads package: isolated metal tab (collector), three leads-Gate (pin 1), Emitter (pin 3), Collector (pin 2/tab). Package meets RoHS and ECOPACK2 environmental compliance.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-frequency IGBT applications.

Compared with IXGN60N60A3 and IKW60N60ES5, STGWA60V60DF uniquely combines tail-less turn-off, 74 ns diode t_rr, and 0.4 °C/W thermal resistance-making it the only option among the three qualified for 50 kHz+ photovoltaic inverters requiring <1.5 mJ total switching energy and <100 V voltage overshoot.

Availability

STGWA60V60DF is available at Aetrix Electronics and suitable for photovoltaic inverters, uninterruptible power supply systems, and high-frequency welding equipment requiring stable component supply, long-term lifecycle assurance, and traceable sourcing from authorized channels.

Supply support for STGWA60V60DF includes scheduled delivery planning, volume procurement assistance, BOM continuity management, traceable sourcing, and lifecycle availability coordination for OEM customers, industrial embedded developers, connected-device designers, and electronics production programs.

Manufacturer

STMicroelectronics is a global semiconductor leader headquartered in Geneva, Switzerland, designing and manufacturing analog, microcontroller, power, and sensor solutions for industrial, automotive, and consumer markets.

STGWA60V60DF belongs to ST's V-series IGBT portfolio-engineered specifically for very high frequency converters (≥30 kHz) where minimizing combined conduction and switching loss is critical to system efficiency and thermal design.

FAQ

What is the maximum recommended gate resistor value for reliable switching at 50 kHz?

A 4.7 Ω gate resistor is validated in the datasheet for 50 kHz operation with E_on/E_off measurements at T_J = 175 °C. Increasing R_G beyond 10 Ω raises switching time disproportionately-causing t_f to exceed 27 ns and increasing E_off by >40%, risking thermal runaway in high-duty-cycle applications.

Can STGWA60V60DF be paralleled without external emitter resistors?

Yes-its positive V_CE(sat) temperature coefficient and tight parameter distribution (±5% V_CE(sat), ±8% t_rr) enable stable current sharing across ≥4 devices without emitter resistors. Layout symmetry and matched gate drive impedance remain essential to prevent oscillation.

Does the integrated diode support reverse recovery in bidirectional current paths?

The antiparallel diode is rated for continuous forward current up to 60 A at T_C = 100 °C and pulsed current up to 240 A. Its 74 ns t_rr and soft recovery waveform (dI_rr/dt = 714 A/µs) are characterized for inductive load commutation-not for sustained reverse conduction or regenerative braking.

What thermal interface material thickness is recommended for optimal R_thJC performance?

To achieve the specified 0.4 °C/W R_thJC, ST recommends a 0.1 mm thick, 1.5 W/m·K thermal pad (e.g., Bergquist Sil-Pad 2000) or 0.05 mm cured phase-change material. Thicker interfaces (>0.15 mm) increase effective R_thJC by ≥15%, degrading power handling at T_C = 100 °C.