STMicroelectronics STGIPS20K60

Overview

STGIPS20K60 from STMicroelectronics is a 3-phase IGBT intelligent power module (IPM) integrating gate drivers, bootstrap diodes, fault protection comparators, and freewheeling diodes in a DBC-isolated SDIP-25L package. It delivers 18 A RMS output at 600 V with short-circuit rugged IGBTs, undervoltage lockout on both VCC and VBS rails, and smart shutdown for immediate overcurrent response - used in compact inverter designs for washing machine motor drives.

For engineers reviewing the STGIPS20K60 datasheet, STGIPS20K60 pinout, STGIPS20K60 application, or STGIPS20K60 equivalent, key selection criteria include its integrated interlocking logic, 2500 Vrms isolation rating, 600 ns dead time generation, and direct MCU interface capability without optocouplers.

Technical Context

The STGIPS20K60 implements a fully integrated 3-phase inverter bridge with six high-voltage IGBTs and matched freewheeling diodes, driven by proprietary HVIC gate drivers featuring built-in bootstrap diodes and active Miller clamping. Its control section includes dual UVLO (VCC and VBS), internal 0.54 V comparator reference, and open-drain fault reporting via SD/OD pin.

Smart shutdown architecture routes comparator-triggered faults directly to gate driver disable logic - bypassing external RC timing networks - achieving ≤200 ns propagation delay from CIN overvoltage to HVG/LVG turn-off. Interlocking logic prevents shoot-through by enforcing mandatory dead time between complementary HIN/LIN transitions.

Key Specifications

Pinout & Package

STGIPS20K60 uses the SDIP-25L molded package with Direct Bonded Copper (DBC) isolation and 25 terminals arranged in a single-row, through-hole format. The package provides 2500 Vrms isolation between power and control sections and features integrated thermal vias for efficient heat transfer to the heatsink.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar 3-phase IGBT inverter module applications.

Compared with FGB3040G2 and FSB50450, the STGIPS20K60 uniquely balances integration (bootstrap diodes, interlocking, smart shutdown), thermal performance (2.4 °C/W RthJC), and safety (2500 Vrms isolation) for cost-sensitive, volume-produced home appliance inverters.

Availability

STGIPS20K60 is available at Aetrix Electronics and suitable for washing machine motor drives, air conditioner compressors, refrigerator fan controllers, and small HVAC blowers requiring stable component supply, long-term lifecycle support, and traceable sourcing for consumer electronics OEMs.

Supply support for STGIPS20K60 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 silicon solutions for automotive, industrial, and consumer markets since 1987.

The STGIPS20K60 belongs to ST's Intelligent Power Module (IPM) product line, engineered specifically for cost-effective, high-reliability inverter systems in white goods - emphasizing integration, safety certification readiness, and simplified thermal design.

FAQ

What is the maximum allowable DC bus voltage for STGIPS20K60?

The absolute maximum DC supply voltage (VPN) between P and NU/NV/NW is 450 V, with a surge rating of 500 V for ≤10 ms. Operation above 400 V requires derating per Figure 5 in the datasheet to maintain Tj ≤ 125°C at TC = 100°C. Exceeding 450 V risks permanent damage to IGBTs and internal gate drivers.

Can STGIPS20K60 be driven directly by a 3.3 V microcontroller without level shifters?

Yes - HIN inputs accept 3.3 V logic high (VIH ≥ 2.25 V) and LIN inputs interpret 3.3 V as logic low (VIL ≤ 0.8 V), both within specification. Internal pull-down (85 kΩ on HIN) and pull-up (720 kΩ on LIN) resistors ensure reliable state retention without external biasing.

How does the smart shutdown function differ from standard UVLO-based shutdown?

Smart shutdown triggers immediate gate driver disable (<200 ns) upon CIN overvoltage, independent of SD/OD pin state - unlike UVLO which only disables drivers when VCC or VBS drops below threshold. This enables true hardware-level overcurrent protection without external timing components.

What thermal interface material is recommended for mounting STGIPS20K60 to a heatsink?

ST recommends thermally conductive silicone grease (e.g., Dow Corning TC-5052) or phase-change pads (e.g., Laird T-Pad 300) with thermal resistance <0.2 °C·in²/W. Mounting must follow TN0107 guidelines: torque screws to 0.55 N·m, apply uniform pressure, and avoid voids under the DBC substrate to maintain RthJC ≤ 2.4 °C/W.