Infineon Technologies IKD15N60RATMA1

Overview

IKD15N60RATMA1 from Infineon is a 600V reverse-conducting (RC) IGBT with monolithically integrated fast recovery diode in PG-TO252-3 package, designed for hard-switching industrial motor drives and SMPS. It delivers 15A continuous collector current at Tc=100°C, 1.65V VCEsat at 25°C, 175°C max junction temperature, and 5µs short-circuit withstand time.

For engineers reviewing the IKD15N60RATMA1 datasheet, IKD15N60RATMA1 pinout, IKD15N60RATMA1 application, or IKD15N60RATMA1 equivalent, key selection criteria include its RC topology enabling single-package half-bridge leg replacement, low EMI switching performance, tight parameter distribution, and JEDEC-qualified reliability for 1–20 kHz power conversion systems.

Technical Context

This device implements Infineon's TRENCHSTOP™ RC technology, integrating an IGBT and anti-parallel diode on a single die to eliminate parasitic inductance and reduce PCB footprint. Its optimized VCEsat/VF balance minimizes conduction losses across 25–175°C, while controlled turn-off delay (183 ns typ. at 25°C) and fall time (136 ns) ensure predictable hard-switching behavior.

The RC structure eliminates external diode placement, enabling direct replacement of discrete IGBT+diode pairs in half-bridge configurations. Thermal resistance is specified as 0.60 K/W (IGBT j–c) and 2.00 K/W (diode j–c), supporting high-power density designs with forced-air or heatsink cooling.

Key Specifications

Pinout & Package

PG-TO252-3 (DPAK) package with exposed drain pad for thermal enhancement and mechanical stability. Standard surface-mount footprint compatible with automated assembly and reflow soldering (MSL1, 260°C).

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar reverse-conducting IGBT applications.

Compared with IKD15N60RTMA1 and FGA15N60UFD, IKD15N60RATMA1 offers superior RoHS compliance, tighter parameter spread, and lower system-level EMI-making it optimal for new industrial designs targeting 8–20 kHz operation with minimal layout complexity.

Availability

IKD15N60RATMA1 is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies, solar microinverters, and induction cooking systems requiring stable component supply and long-term lifecycle support.

Supply support for IKD15N60RATMA1 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 industrial, automotive, and renewable energy markets.

The TRENCHSTOP™ RC-Series targets space-constrained, high-efficiency hard-switching applications such as motor inverters and UPS systems, where integrated diode functionality and thermal robustness are critical.

FAQ

What is the maximum recommended gate-emitter voltage for IKD15N60RATMA1?

The absolute maximum gate-emitter voltage is ±20 V. For reliable operation, Infineon specifies 15 V for turn-on and –5 V to 0 V for turn-off. Exceeding 15 V increases leakage and threshold drift; applying negative bias improves noise immunity and prevents spurious turn-on during high dv/dt events in bridge configurations.

Can IKD15N60RATMA1 be used in parallel configurations?

Yes-its tight V_GE(th) distribution (±5%) and positive temperature coefficient of V_CEsat enable stable current sharing. Parallel operation requires matched gate resistors, symmetrical PCB layout, and shared heatsinking. Derate total current by 15% versus single-device rating to account for thermal coupling and layout asymmetry.

Does the integrated diode support bidirectional current in all operating modes?

Yes-the monolithic diode conducts forward current during freewheeling and blocks reverse voltage up to 600 V. Its 110 ns trr at 25°C and soft recovery characteristic prevent voltage spikes during commutation, making it suitable for both inductive load freewheeling and regenerative braking paths in motor drives.

What thermal interface material is recommended for the exposed drain pad?

A 50–100 µm thick thermally conductive epoxy or solder paste (e.g., Sn96.5Ag3Cu0.5) is recommended. The pad must be soldered to ≥6 cm² of 2 oz copper with ≥6 thermal vias (0.3 mm diameter, 1 mm pitch) to achieve R_th(j-a) ≤50 K/W. Avoid non-conductive pastes, which increase thermal resistance by >3×.