STMicroelectronics STGP4M65DF2

Overview

STGP4M65DF2 from STMicroelectronics is a trench gate field-stop IGBT with integrated soft fast recovery antiparallel diode, rated for 650 V V_CES, 4 A continuous collector current at T_C = 100 °C, and 6 µs short-circuit withstand time at T_Jstart = 150 °C. It delivers V_CE(sat) = 1.6 V (typ.) at I_C = 4 A and features low thermal resistance (R_thJC = 2.2 °C/W for IGBT) for motor control inverters requiring robust switching and safe paralleling.

For engineers reviewing the STGP4M65DF2 datasheet, STGP4M65DF2 pinout, STGP4M65DF2 application, or STGP4M65DF2 equivalent, key selection criteria include its positive V_CE(sat) temperature coefficient, tight parameter distribution, 133 ns typical reverse recovery time (T_J = 25 °C), and TO-220 package compatibility with industrial PFC and UPS half-bridge stages.

Technical Context

This M-series IGBT employs ST's proprietary trench gate field-stop structure to optimize conduction loss and short-circuit ruggedness in 650 V inverter topologies. Its integrated diode exhibits soft recovery (dI_rr/dt = 520 A/µs typ.) and low Q_rr = 140 nC at T_J = 25 °C, minimizing voltage overshoot during turn-off commutation.

The device operates with a gate threshold voltage V_GE(th) of 5–7 V and supports ±20 V gate drive. Its dynamic characteristics-E_on = 0.040 mJ and E_off = 0.136 mJ at V_CC = 520 V, I_C = 4 A-enable high-efficiency operation up to 20 kHz in hard-switched applications without snubbers.

Key Specifications

Pinout & Package

STGP4M65DF2 is housed in a TO-220 type A package with insulated tab (ECOPACK® compliant). The case serves as the collector terminal, enabling direct mounting to heatsinks with electrical isolation.

Key Features

Applications

Equivalent & Alternatives

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

Compared with IXGH4N60B3 and IKP4N65F5, STGP4M65DF2 uniquely combines 650 V rating, integrated soft diode, 6 µs short-circuit tolerance, and TO-220 packaging-making it optimal for cost-sensitive, space-constrained industrial inverters requiring inherent fault resilience.

Availability

STGP4M65DF2 is available at Aetrix Electronics and suitable for motor control inverters, uninterruptible power supplies (UPS), and active power factor correction (PFC) circuits requiring stable component supply, long-term industrial lifecycle support, and ECOPACK® environmental compliance.

Supply support for STGP4M65DF2 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.

The M-series IGBTs-including STGP4M65DF2-are engineered specifically for medium-power industrial inverters where balanced conduction/switching loss, short-circuit ruggedness, and safe paralleling are mandatory design requirements.

FAQ

What is the maximum recommended gate resistor value for STGP4M65DF2 in a 20 kHz motor drive?

The datasheet specifies switching times measured with R_G = 47 Ω. At 20 kHz, a gate resistor between 22 Ω and 47 Ω balances switching loss and EMI: lower values reduce E_on/E_off but increase dv/dt stress and ringing; higher values raise losses and risk incomplete turn-on due to Q_ge = 3 nC and Q_gc = 7 nC timing.

Can STGP4M65DF2 replace STGP4M65D in existing designs?

Yes-STGP4M65DF2 supersedes STGP4M65D with identical pinout, ratings, and improved short-circuit ruggedness (6 µs vs. 4 µs) and tighter V_CE(sat) distribution. No layout or drive circuit changes are required; the "F2" suffix denotes enhanced manufacturing process and reliability qualification.

Is the TO-220 tab electrically isolated in STGP4M65DF2?

No-the metal tab is internally connected to the collector terminal. Electrical isolation from the heatsink must be achieved using an insulating washer and bushing. The device meets ECOPACK® environmental standards but does not feature internal isolation like some TO-247 variants.

What is the diode's reverse recovery behavior at elevated temperature?

At T_J = 175 °C, trr increases to 236 ns and Q_rr rises to 370 nC-more than double the 25 °C values. This increases turn-on loss in the opposing IGBT and demands careful snubber design or gate drive optimization to manage voltage overshoot in high-temperature operation.