HGTG32N60E2

Overview

The HGTG32N60E2 is a 600V N-channel Insulated Gate Bipolar Transistor (IGBT) manufactured by Harris Corporation, later acquired by Fairchild Semiconductor and subsequently onsemi. It is housed in a TO-247 package designed for high-power switching applications. The device features a maximum continuous collector current of 32A at 25°C and a collector-emitter saturation voltage typically around 1.8V at rated current. Key electrical parameters include a gate-emitter threshold voltage range of 3V to 5V and a maximum gate-emitter voltage of ±20V. The component is characterized by low conduction losses and fast switching speeds, with turn-off times typically in the sub-microsecond range, making it suitable for hard-switching inverters and motor drives.

Feature Summary

• Utilizes advanced IGBT technology to achieve a balance between low on-state voltage drop and fast switching performance.
• Features a robust TO-247 flange-mount package that facilitates efficient heat dissipation through direct mounting to heatsinks.
• Incorporates an integrated anti-parallel diode to support inductive load commutation without external components.

Applications

• High-frequency PWM motor drives and servo amplifiers
• Switch-mode power supplies (SMPS) and DC-DC converters
• Induction heating and welding equipment

Procurement Notes

Verify the manufacturer lineage carefully, as Harris Corporation's semiconductor division was acquired by Intersil, then Fairchild, and finally onsemi. Ensure the specific ordering suffix matches the required pin configuration and packaging variant. Request the original datasheet or equivalent from current distributors to confirm electrical tolerances and thermal characteristics before integration into critical designs.

Selection Notes

Select this component when a 600V rating is required for medium-power industrial applications. Compare the saturation voltage and gate charge against modern alternatives to ensure system efficiency targets are met. Verify that the TO-247 footprint aligns with the existing PCB layout and thermal management infrastructure. Consider the switching frequency limits defined in the datasheet to avoid excessive switching losses.

Part Context

This part belongs to the HGTG series of high-voltage IGBTs originally developed by Harris Semiconductor. The series was widely adopted in industrial power electronics during the 1990s and early 2000s. Following corporate acquisitions, the product line transitioned through Fairchild Semiconductor to onsemi. The HGTG32N60E2 represents a specific current rating within the 600V family, often used in legacy systems requiring reliable, high-current switching capabilities.

Replacement Considerations

Direct replacements may include the STGW20NC60VD or similar 600V IGBTs from Infineon or Mitsubishi, provided the current rating and package match. Verify pin compatibility and thermal resistance values. Modern super-junction MOSFETs or newer IGBT generations may offer improved switching speeds but require re-evaluation of drive circuitry and snubber networks.