Infineon Technologies SGB30N60ATMA1

Overview

SGB30N60ATMA1 from Infineon Technologies is a 600 V, 30 A NPT (Non-Punch-Through) IGBT optimized for motor control and inverter applications. It delivers 2.5 V collector-emitter saturation voltage at 30 A and 150 °C, supports 10 µs short-circuit withstand time at 15 V gate drive, and achieves 75% lower turn-off energy versus prior generation. Its PG-TO-263-3-2 package enables high-power density designs in industrial drives.

For engineers reviewing the SGB30N60ATMA1 datasheet, SGB30N60ATMA1 pinout, SGB30N60ATMA1 application, or SGB30N60ATMA1 equivalent, key selection criteria include its tight parameter distribution across temperature, parallel-switching capability, ruggedness under repetitive short-circuit stress, and thermal resistance of 0.5 K/W junction-to-case - critical for thermal management in compact inverters.

Technical Context

This IGBT employs Non-Punch-Through (NPT) silicon technology to achieve stable electrical behavior over −55 °C to +150 °C junction temperature range, with minimal drift in V_CE(sat) and threshold voltage. Its design enables reliable parallel operation due to positive temperature coefficient of V_CE(sat) and low dynamic parameter variation.

The device integrates an internal emitter inductance of 7 nH and features 140–182 nC total gate charge, enabling controlled switching with external gate resistors. Its 165 mJ single-pulse avalanche energy rating and JEDEC JESD22-A114 qualified robustness support fault-tolerant motor drive architectures.

Key Specifications

Pinout & Package

Package: PG-TO-263-3-2 (D²PAK, TO-263AB), surface-mount, isolated tab (collector), thermally enhanced for PCB heat transfer.

Key Features

Applications

Equivalent & Alternatives

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

Compared with STGP30NC60WD and IXGN30N60A3, SGB30N60ATMA1 offers superior thermal density via D²PAK packaging, tighter V_CE(sat) distribution for parallel operation, and balanced trade-off between E_off reduction and short-circuit ruggedness - ideal for cost-sensitive, space-constrained industrial inverters.

Availability

SGB30N60ATMA1 is available at Aetrix Electronics and suitable for industrial motor drives, appliance inverters, and UPS power stages requiring stable component supply, long-term lifecycle support, and RoHS-compliant manufacturing.

Supply support for SGB30N60ATMA1 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 renewable energy markets.

SGB30N60ATMA1 belongs to Infineon's SGB-series NPT IGBT portfolio, engineered specifically for high-reliability, medium-power inverter applications where thermal stability, parallel operation, and short-circuit robustness are critical.

FAQ

What is the maximum gate-emitter voltage rating for SGB30N60ATMA1?

The absolute maximum gate-emitter voltage is ±20 V DC, as specified in the Absolute Maximum Ratings table. Exceeding this limit risks permanent gate oxide damage. Recommended gate drive is +15 V for turn-on and −5 V to −10 V for turn-off to ensure robust noise immunity and fast commutation.

Does SGB30N60ATMA1 include an integrated freewheeling diode?

No, SGB30N60ATMA1 is a standalone IGBT without an integrated body diode. External ultrafast or soft-recovery freewheeling diodes must be used in inductive load applications to handle reverse recovery current and prevent voltage overshoot during turn-off.

How does the 0.5 K/W R_thJC value translate to practical thermal design?

With 0.5 K/W junction-to-case thermal resistance, a 100 W power dissipation results in a 50 K temperature rise from case to junction. This value must be added to the case-to-ambient thermal path (e.g., heatsink + interface material) to determine total junction temperature under operating conditions.

Can SGB30N60ATMA1 be operated in parallel with identical units?

Yes - its NPT structure provides a positive temperature coefficient for V_CE(sat), ensuring inherent current balancing across paralleled devices. Matching gate drive layout, emitter inductance, and thermal coupling is essential to maintain balance under dynamic load conditions.