STMicroelectronics STGF30M65DF2

Overview

STGF30M65DF2 from STMicroelectronics is a trench gate field-stop IGBT with integrated soft fast-recovery antiparallel diode, rated 650 V / 30 A (TC = 100 °C), V_CE(sat) = 1.55 V (typ.) at 30 A and 25 °C, 6 µs short-circuit withstand time at V_GE = 15 V, and R_thJC = 4 °C/W for the IGBT die - used in motor control inverters requiring robust switching and thermal stability.

For engineers reviewing the STGF30M65DF2 datasheet, STGF30M65DF2 pinout, STGF30M65DF2 application, or STGF30M65DF2 equivalent, this page delivers verified electrical ratings, TO-220FP terminal mapping, junction-temperature-dependent V_CE(sat) behavior, short-circuit ruggedness under 400 V bus conditions, and diode reverse recovery metrics critical for PFC and UPS design validation.

Technical Context

This device implements ST's M-series trench gate field-stop IGBT architecture optimized for low conduction loss and controlled switching trade-offs in 650 V industrial inverters. Its positive V_CE(sat) temperature coefficient enables stable current sharing in parallel configurations, while the co-packaged diode features soft recovery (t_rr = 140 ns typ. at 25 °C) and low Q_rr (880 nC) to minimize turn-on losses in hard-switched topologies.

The TO-220FP package provides insulated mounting (V_ISO = 2.5 kV RMS) and low thermal resistance (R_thJC = 4 °C/W IGBT, 5 °C/W diode), supporting continuous operation up to T_J = 175 °C with 30 A output at T_C = 100 °C - validated under inductive load switching per Figure 29 of the datasheet.

Key Specifications

Pinout & Package

Supplied in TO-220FP (Full-Pak) package with electrically insulated tab (V_ISO = 2.5 kV RMS), enabling direct heatsink mounting without isolation hardware. The plastic body includes internal copper leadframe for low-inductance power paths and enhanced thermal transfer.

Key Features

Applications

Equivalent & Alternatives

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

Compared with IXGN30N60B3 and IKP30N65ES5, STGF30M65DF2 offers balanced conduction-switching trade-offs, built-in diode integration, and proven 6 µs short-circuit ruggedness - making it optimal for cost-constrained yet reliability-critical motor and UPS inverters where layout simplicity and fault margin matter.

Availability

STGF30M65DF2 is available at Aetrix Electronics and suitable for motor control inverters, uninterruptible power supplies (UPS), and industrial PFC boost converters requiring stable component supply, long-term lifecycle support, and traceable sourcing for production ramp-up.

Supply support for STGF30M65DF2 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 microcontrollers, power devices, sensors, and analog ICs for automotive, industrial, and consumer markets.

This part belongs to ST's M-series IGBT portfolio - engineered specifically for medium-power industrial inverters where low-loss operation, short-circuit robustness, and safe paralleling capability are mandatory design requirements.

FAQ

What is the maximum allowable gate-emitter voltage for STGF30M65DF2?

The absolute maximum V_GE is ±20 V, but the recommended operating range is –10 V to +15 V. Exceeding +15 V risks accelerated gate oxide degradation, while negative bias below –10 V offers no additional noise immunity benefit and increases driver complexity. Gate drive circuits should clamp at ±20 V for safety margin.

Can STGF30M65DF2 be used in parallel configurations without emitter resistors?

Yes - its positive V_CE(sat) temperature coefficient ensures natural current sharing across multiple devices. Test data confirms stable paralleling up to four units with matched gate drive and symmetrical PCB layout. However, individual gate resistors (≥10 Ω) are still required to dampen oscillation and suppress cross-talk between adjacent switches.

What is the significance of the TO-220FP package's 2.5 kV insulation rating?

The 2.5 kV RMS insulation withstand voltage (per IEC 60747-5-2) allows direct mounting to grounded heatsinks without thermal pads or insulators - reducing thermal interface resistance by up to 1.2 °C/W. This rating is validated for 1 second at 25 °C and supports Class II isolation in medical and industrial safety-critical systems.

How does junction temperature affect V_CE(sat) in STGF30M65DF2?

V_CE(sat) increases linearly with junction temperature: 1.55 V at 25 °C, 1.95 V at 125 °C, and 2.1 V at 175 °C (all at I_C = 30 A, V_GE = 15 V). This positive slope enables self-limiting behavior during overload, improving system-level fault tolerance without external sensing.