STGW40H120F2

STGW40H120F2 is a high-voltage, high-current IGBT power module from STMicroelectronics in the STGW family. It is a half‑bridge module that contains two N‑channel IGBTs and two freewheeling diodes in a single package, intended for inverter and motor‑drive use.
Key points:
- Rating: up to 1200 V blocking, about 40 A continuous current (module level)
- Configuration: dual IGBT with anti-parallel diodes (half-bridge)
- Packaging: compact module designed for heatsinking with electrical isolation between case and terminals
- Applications: motor drives, renewable energy inverters, power supplies, DC/DC inverters
- Drive/thermal: requires appropriate IGBT gate drive and cooling; specs depend on package variant and cooling method
Why choose it: combines high voltage capability with integrated switching devices in a single, relatively compact module, simplifying BOM and layout for high‑power converters.
For exact electrical characteristics (gate threshold, switching speeds, SOA, thermal data, pinout) and mounting/drive recommendations, consult the official ST datasheet and application notes.

Exact equivalents depend on packaging, pinout and diode config. STGW40H120F2 is a 1200 V, ~40 A IGBT module (likely a 2‑pack). Possible cross‑refs from major vendors include Semikron SKM/SKGW 1200 V 40 A families, Infineon EconoPACK/NovalithIC 1200 V 40 A variants, and Vishay IGBT modules in similar ratings. For a precise match, provide the datasheet or packaging details (footprint, isolation, 2‑in‑1 vs single IGBT) and diode arrangement.

STGW40H120F2 is a dual IGBT module from STMicroelectronics. Key features:
- 1200 V blocking voltage
- 40 A per IGBT (dual IGBT, two channels)
- Integrated fast-recovery diodes
- Trench-gate IGBT technology for improved switching and lower losses
- Two IGBT/diode pairs in one package (suitable for half-bridge configurations)
- Isolated baseplate for easy heatsinking and mounting
- Optimized low stray inductance for high-speed switching
- Compact module intended for motor drives, inverters, PFC and power supplies
Note: consult the datasheet for exact electrical ratings (tSC, VCE(sat), gating, thermal specs) and pinout before design.

Pin count: 3 leads (Gate, Collector, Emitter) (plus the metal tab).
Function: STGW40H120F2 is a high-voltage (≈1200 V), high-current (≈40 A) N-channel IGBT with an intrinsic anti-parallel diode, used for switching in power-electronics applications.

Manufacturer: STMicroelectronics (often branded "ST").
What kind of company: STMicroelectronics is a multinational integrated semiconductor manufacturer (IDM). It designs, develops and manufactures a broad range of semiconductor products—power devices (including IGBT modules like the STGW40H120F2), discrete components, analog and mixed-signal ICs, microcontrollers, sensors and more—for automotive, industrial, consumer and communications markets. Headquarters are in Geneva, Switzerland, with global design and manufacturing operations.

STGW40H120F2 is a high-voltage, high-current IGBT module (≈1200 V class) used in power conversion circuits. Typical applications include:
- Three-phase motor drives and servo drives
- Solar and other renewable-energy inverters (grid-tied or off-grid)
- Uninterruptible power supplies (UPS) and other power supplies
- Welding machines and induction heating equipment
- Traction/inverter drives for rail or heavy-duty uses
- General high-power switch-mode power supplies (DC-DC, DC-AC) in industrial equipment

IPAK (Isolated Package) power module packaging.