Infineon Technologies IKB15N60TATMA1

Overview

IKB15N60TATMA1 from Infineon is a 600 V, 15 A TRENCHSTOP™ IGBT with integrated Emitter Controlled HE diode in PG-TO263-3 package, designed for motor control in frequency inverters for washing machines, fans, pumps, and vacuum cleaners. It delivers 1.5 V typical V_CE(sat) at 25°C, 175°C maximum junction temperature, 5 µs short-circuit withstand time at V_GE = 15 V, and low EMI due to soft switching behavior.

For engineers reviewing the IKB15N60TATMA1 datasheet, IKB15N60TATMA1 pinout, IKB15N60TATMA1 application, or IKB15N60TATMA1 equivalent, key selection criteria include V_CE(sat) stability over temperature, anti-parallel diode reverse recovery performance (t_rr = 34 ns at 25°C), gate charge (87 nC), thermal resistance (R_thJC = 1.15 K/W), and JEDEC1 qualification for appliance motor drives.

Technical Context

This IGBT uses TRENCHSTOP™ and Fieldstop technology to achieve tight parameter distribution, high ruggedness, and temperature-stable V_CE(sat) with positive temperature coefficient-enabling parallel operation without current imbalance. Its integrated Emitter Controlled HE diode provides soft, fast recovery (Q_rr = 0.24 µC at 25°C) and low reverse recovery current (I_rrm = 10.4 A).

The device operates up to 175°C junction temperature and supports 400 V DC bus applications with 5 µs short-circuit capability under V_GE = 15 V and V_CC ≤ 400 V. Switching energy is optimized for 10–100 kHz inverter operation, with total switching loss of 0.57 mJ at 25°C and 0.81 mJ at 175°C under standard test conditions.

Key Specifications

Pinout & Package

Package: PG-TO263-3 (D²PAK), surface-mount, isolated tab, RoHS-compliant lead plating.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar IGBT-in-DuoPack applications.

Compared with IKB20N60TATMA1 and IKB10N60TATMA1, the IKB15N60TATMA1 offers optimal balance of conduction efficiency, thermal capability, and short-circuit robustness for mid-power (150–300 W) appliance inverters-without overdesign or unnecessary cost premium.

Availability

IKB15N60TATMA1 is available at Aetrix Electronics and suitable for washing machine inverter drives, HVAC fan controllers, domestic pump motor modules, and vacuum cleaner power stages requiring stable component supply and industrial-grade reliability.

Supply support for IKB15N60TATMA1 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 AG is a German semiconductor manufacturer specializing in power semiconductors, microcontrollers, and sensor solutions for automotive, industrial, and consumer markets.

The TRENCHSTOP™ IGBT series targets cost-sensitive, high-volume motor drive applications-delivering optimized trade-offs between conduction loss, switching loss, ruggedness, and manufacturability for white goods and small appliances.

FAQ

What is the maximum recommended gate resistor value for reliable switching?

A 15 Ω gate resistor is specified in the datasheet for standard dynamic characterization. Using >30 Ω increases turn-off delay and fall time significantly (e.g., t_f rises from 50 ns to >100 ns at 175°C), risking shoot-through in half-bridge configurations. For 20 kHz operation, 10–20 Ω is optimal to balance switching loss and EMI.

Does the integrated diode require external snubbing in 400 V inverter designs?

No external snubber is required for typical 400 V inverter operation due to the soft, fast recovery characteristics of the Emitter Controlled HE diode (t_rr = 34 ns, Q_rr = 0.24 µC). However, layout parasitics exceeding 154 nH stray inductance may induce voltage overshoot; proper PCB layout with minimized loop area remains essential.

Can IKB15N60TATMA1 be used in 600 V DC bus applications?

No. Although rated for V_CE = 600 V, its short-circuit withstand time drops below specification when V_CC > 400 V, and SOA curves are validated only up to 400 V. Operation above 400 V violates JEDEC1 qualification scope and risks premature failure under fault conditions.

Is the PG-TO263-3 package electrically isolated?

Yes-the PG-TO263-3 package features an isolated metal tab (collector-connected) with reinforced creepage and clearance distances. The isolation rating is 2500 V_AC for 1 minute per IEC 60747-5-2, enabling direct mounting to heatsinks without insulating pads in most Class II appliance designs.