Infineon Technologies SGW20N60HSFKSA1

Overview

SGW20N60HSFKSA1 from Infineon is a 600 V, 20 A high-speed NPT-IGBT optimized for >30 kHz switching in industrial motor drives and UPS systems. It delivers 240 µJ turn-off energy at 400 V/20 A, 10 µs short-circuit withstand time at 15 V gate drive, and 2.8–3.15 V collector-emitter saturation voltage (T_j = 25–150 °C).

For engineers reviewing the SGW20N60HSFKSA1 datasheet, SGW20N60HSFKSA1 pinout, SGW20N60HSFKSA1 application, or SGW20N60HSFKSA1 equivalent, key selection criteria include its NPT architecture enabling parallel operation, tight parameter distribution across temperature, and validated ruggedness for hard-switched 600 V topologies.

Technical Context

This IGBT employs Non-Punch-Through (NPT) silicon technology to deliver stable dynamic performance across junction temperatures from –55 °C to 150 °C. Its moderate E_off increase with temperature and low thermal resistance (R_thJC = 0.7 K/W) support reliable high-frequency operation without derating penalties.

The device integrates a monolithic structure with tightly controlled threshold voltage (V_GE(th) = 3–5 V) and transconductance (g_fs = 14 S), enabling predictable gate drive design and robust short-circuit behavior up to 170 A peak under 10 µs stress at T_j ≤ 150 °C.

Key Specifications

Pinout & Package

SGW20N60HSFKSA1 uses the PG-TO-247-3 package: a through-hole, 3-terminal power package with isolated tab, rated for high-power dissipation and mechanical robustness in industrial environments.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-speed 600 V IGBT applications.

Compared with IXGN20N60A3 and STGW20H65DFB, SGW20N60HSFKSA1 offers superior short-circuit ruggedness (10 µs vs 6 µs and 8 µs) and tighter V_CE(sat) distribution-critical for parallel operation in high-reliability industrial inverters.

Availability

SGW20N60HSFKSA1 is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies (UPS), solar inverters, and induction heating systems requiring stable component supply and long-term production continuity.

Supply support for SGW20N60HSFKSA1 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

Infineon Technologies is a German semiconductor manufacturer specializing in power semiconductors, microcontrollers, and sensor solutions for industrial, automotive, and energy markets.

SGW20N60HSFKSA1 belongs to Infineon's High-Speed IGBT portfolio designed specifically for high-frequency, hard-switched 600 V applications where low E_off, parallel capability, and rugged short-circuit behavior are mandatory.

FAQ

What is the maximum recommended gate resistor value for SGW20N60HSFKSA1 in a 32 kHz motor drive?

A 16 Ω gate resistor is validated for 32 kHz operation with 20 A load and 400 V bus, yielding 222 ns turn-off delay and 0.96 mJ total switching energy at 150 °C. Lower values (e.g., 2.2 Ω) reduce switching time but increase EMI and gate driver stress; use 8–12 Ω for balanced trade-offs.

Does SGW20N60HSFKSA1 integrate an anti-parallel diode?

No. SGW20N60HSFKSA1 is a discrete IGBT without an integrated freewheeling diode. External ultrafast diodes (e.g., IDH08SG60C) must be used in complementary pairs for inductive load commutation, with matched reverse recovery characteristics to avoid shoot-through.

Can SGW20N60HSFKSA1 operate reliably at 175 °C junction temperature?

No. The absolute maximum rated junction temperature is 150 °C for continuous operation. Short-term exposure up to 175 °C is permitted for <150 hours lifetime, but thermal design must ensure steady-state T_j ≤ 150 °C per JEDEC qualification limits and reliability requirements.

Is PG-TO-247-3 mounting compatible with standard TO-247 heatsinks?

Yes. SGW20N60HSFKSA1 uses the industry-standard PG-TO-247-3 footprint with 2.54 mm lead pitch and 15.8 mm body width. Mechanical compatibility is confirmed with common extruded aluminum heatsinks using M3 screws and thermal interface materials meeting 0.1–0.3 mm thickness specifications.