IKQ75N120CT2

IKQ75N120CT2 is a high‑power N‑channel IGBT device used for switching power in inverters, motor drives, and power supplies. The model name encodes its approximate ratings: about 1200 V blocking voltage and around 75 A continuous current, suitable for medium‑to‑high power applications. The CT2 designation refers to its package/style and mounting options (with a heatsinking path for dissipating heat).
Key points:
- Type: discrete IGBT with fast switching capability
- Voltage/current: ~1200 V, ~75 A (check datasheet for exact limits and safe operating area)
- Package: CT2 (specific to manufacturer’s line)
- Typical use: PWM power conversion, DC‑AC/inverter stages, uninterruptible power supplies
- Driving: gate drive around 12–15 V for full saturation; include proper gate resistors and protection (diodes, snubbers, and thermal management)
For exact electrical specs, pinout, switching speed, saturation voltage, and thermal data, consult the official datasheet from the manufacturer.

IKQ75N120CT2 is a high‑voltage, high‑current IGBT module. Typical features (verify exact datasheet for tolerances):
- Voltage/current: about 1200 V blocking, ~75 A continuous
- Device: fast-switching IGBT(s) with an antiparallel diode
- Package: CT2 isolated/module suitable for heatsinking
- Drive: gate drive around 15 V (typical; check exact range)
- Applications: high-power inverters, motor drives, and DC–AC converters
- Construction: designed for bridge/topology configurations and robust thermal handling
- Compliance: usually RoHS; confirm exact environmental ratings (temp range, etc.)
Note: Please consult the official datasheet for precise pinout, switching losses, dv/dt/switching characteristics, and thermal specifications.

Pin count: 3 leads (plus a tab).
Pin functions (TO-220 style IGBT):
- Pin 1: Gate (G) – input to switch the device.
- Pin 2: Collector (C) – high-voltage/current drain.
- Pin 3: Emitter (E) – return path (source).
Tab is typically connected to the Collector as well.

Manufacturer: IXYS Corporation (now part of Littelfuse).
What kind of company: A specialty semiconductor company focused on power electronics, designing and producing IGBTs, MOSFETs, diodes, and related power-management devices for industrial, automotive, and consumer power systems.

IKQ75N120CT2 is a high-voltage, high-current IGBT (about 1200 V / 75 A). Common application areas:
- Industrial motor drives and variable-speed drives (VFDs)
- Renewable energy inverters (grid-tied PV, small wind converters)
- Uninterruptible power supplies (UPS) and rectifier/inverter stages
- Welding power supplies and induction heating equipment
- Traction/infrastructure power electronics and EV inverters
- High-power DC/DC and AC/DC converters and static switches

D2PAK (TO-263) package.