Infineon Technologies IKD03N60RFATMA1

Overview

IKD03N60RFATMA1 from Infineon is a 600V, 2.5A reverse-conducting (RC) IGBT with monolithically integrated fast diode in PG-TO252-3 package, designed for hard-switching industrial drives operating up to 30 kHz. It delivers 2.2 V V_CE(sat) at 25°C, 5 µs short-circuit withstand time, and 175°C maximum junction temperature-enabling compact inverter designs for compressor motor control.

For engineers reviewing the IKD03N60RFATMA1 datasheet, IKD03N60RFATMA1 pinout, IKD03N60RFATMA1 application, or IKD03N60RFATMA1 equivalent, key selection criteria include its RC topology eliminating external anti-parallel diode, tight parameter distribution for batch consistency, low EMI due to smooth switching, and JEDEC-qualified reliability for industrial power stages.

Technical Context

This TRENCHSTOP™ RC-Drives Fast Series device integrates an IGBT and optimized fast recovery diode on a single die, enabling bidirectional current conduction without discrete diode placement. Its gate threshold voltage (4.3–5.7 V) and transconductance (1.3 S) support stable drive under varying thermal conditions, while internal emitter inductance (7.0 nH) minimizes parasitic oscillation during hard switching.

The device operates across 4–30 kHz with calibrated dynamic parameters: typical turn-off delay of 128 ns and fall time of 93 ns at 25°C, rising to 142 ns and 123 ns at 175°C-ensuring predictable timing margins in thermally stressed inverters. Reverse recovery charge (0.06 µC typ. at 25°C) and peak di/dt (−196 A/µs) are specified for 470 A/µs di_F/dt, matching high-dV/dt motor drive requirements.

Key Specifications

Pinout & Package

IKD03N60RFATMA1 uses the PG-TO252-3 (DPAK) surface-mount package with exposed drain pad for thermal enhancement. Pin 1 = Gate (G), Pin 2 = Emitter (E), Pin 3 = Collector (C) - the collector connects internally to the integrated diode anode, forming a reverse-conducting structure.

Key Features

Applications

Equivalent & Alternatives

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

Compared with IKD04N60RF, the IKD03N60RFATMA1 offers lower conduction loss at light loads and tighter V_CE(sat) tolerance, while IRG7PH42UD1 trades thermal performance and qualification rigor for package compatibility-making IKD03N60RFATMA1 optimal for new space-constrained industrial inverter designs.

Availability

IKD03N60RFATMA1 is available at Aetrix Electronics and suitable for compressor inverters, pump motor drives, fan speed controllers, and industrial conveyor drives requiring stable component supply and long-lifecycle support.

Supply support for IKD03N60RFATMA1 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 electronics, automotive microcontrollers, and security ICs, with global manufacturing and R&D infrastructure.

The TRENCHSTOP™ RC-Drives Fast Series targets space-constrained, high-efficiency industrial motor drives-delivering integrated reverse conduction, low EMI, and ruggedness for 4–30 kHz hard-switching applications.

FAQ

What is the maximum allowable gate-emitter voltage for IKD03N60RFATMA1?

The absolute maximum gate-emitter voltage is ±20 V, with recommended operating range of −10 V to +15 V. Exceeding +15 V increases gate oxide stress and risk of premature failure; negative bias below −10 V may cause unintended turn-on during high dv/dt events. Drive circuits must include clamping and low-impedance return paths.

Does IKD03N60RFATMA1 require an external freewheeling diode?

No. The device integrates a fast-recovery diode monolithically with the IGBT, sharing the same emitter terminal and enabling reverse current conduction from collector to emitter. This eliminates the need for an external anti-parallel diode, reducing component count, PCB area, and parasitic inductance in half-bridge configurations.

How does the 5 µs short-circuit withstand time impact gate driver selection?

The 5 µs t_SC specification mandates gate drivers with fast desaturation detection (< 1 µs response) and programmable blanking time to avoid false triggering during normal switching transients. Drivers like Infineon's 1ED020I12FA or TI's UCC21520 provide matched propagation delay and active Miller clamp to ensure reliable protection within this window.

Can IKD03N60RFATMA1 operate at 175°C junction temperature continuously?

Yes-the device is rated for continuous operation up to 175°C junction temperature, verified via accelerated life testing and thermal characterization. However, sustained operation at this limit requires strict thermal management: case temperature must remain ≤125°C, and PCB copper area must meet Infineon's 6 cm² recommendation to maintain R_th(j-a) ≤ 50 K/W.