Infineon Technologies IKCM10B60HAXKMA1

Overview

IKCM10B60HAXKMA1 from Infineon Technologies is a fully isolated dual-in-line intelligent power module integrating three half-bridge TRENCHSTOP™ IGBTs (600 V / 10 A), single-phase diode bridge rectifier, and SOI-based gate driver with bootstrap functionality, over-current protection, and under-voltage lockout - designed for variable-speed motor control in washing machines and fans.

For engineers reviewing the IKCM10B60HAXKMA1 datasheet, IKCM10B60HAXKMA1 pinout, IKCM10B60HAXKMA1 application, or IKCM10B60HAXKMA1 equivalent, key selection criteria include its 600 V blocking voltage, integrated fault output (VFO), ITRIP-based current sensing threshold (0.47 V), 380 ns minimum dead time, and 1.6 mm pin-to-heatsink clearance for thermal and isolation integrity.

Technical Context

The module implements a 3-phase inverter topology with independent high-side (HINx) and low-side (LINx) gate inputs, each featuring Schmitt-trigger logic compatible with 3.3 V/5 V controllers and internal 5 kΩ pull-down resistors. Its SOI gate driver provides cross-conduction prevention and 380 ns built-in dead time to avoid shoot-through.

Protection architecture includes simultaneous shutdown of all six IGBTs upon fault detection via VFO (open-drain fault output) triggered by either VDD under-voltage (<10.4 V) or ITRIP comparator activation (0.47 V threshold, 530 ns noise filter). The integrated single-phase rectifier supports R/S AC input with 900 V reverse-rated diodes.

Key Specifications

Pinout & Package

IKCM10B60HAXKMA1 uses a 24-pin dual-in-line (DIP) molded package with creepage/clearance optimized for motor drive isolation requirements and direct heatsink mounting. Pin numbering follows bottom-view layout as defined in Infineon's datasheet Revision 2.1.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar intelligent power module applications.

Compared with FST10A60 and FSB50825, IKCM10B60HAXKMA1 uniquely integrates both 3-phase inverter and single-phase rectifier in one DIP package - reducing total footprint by ~35% and eliminating two critical external components required for AC-input motor drives.

Availability

IKCM10B60HAXKMA1 is available at Aetrix Electronics and suitable for washing machine drives, fan motor controls, and small appliance motor systems requiring stable component supply, reinforced isolation, and integrated protection functions.

Supply support for IKCM10B60HAXKMA1 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 management, automotive, and industrial control ICs, with leadership in IGBT, SiC, and intelligent power modules.

The CIPOS™ product line delivers integrated power stages combining IGBTs, gate drivers, and protection logic - engineered specifically for cost-sensitive, space-constrained variable-speed motor drives in white goods and HVAC.

FAQ

What is the recommended minimum pulse width for HIN/LIN inputs?

The datasheet specifies a minimum input pulse width of 0.5 µs for reliable switching. Shorter pulses may be suppressed by the internal 530 ns noise filter on control inputs, leading to missed transitions or erratic gate behavior. This requirement ensures robust operation in noisy motor drive environments with fast PWM edges.

How does the ITRIP function interface with external current sensing?

ITRIP accepts a voltage signal referenced to VSS, typically derived from an emitter degeneration resistor on the low-side IGBT. With a fixed 0.47 V threshold, it directly senses collector current without external op-amps. The internal 530 ns noise filter rejects transients, making it suitable for shunt-based sensing in high-dv/dt inverter stages.

Can IKCM10B60HAXKMA1 operate without external bootstrap capacitors?

No - although the module includes integrated bootstrap circuitry, external bootstrap capacitors (typically 0.1 µF ceramic + 10 µF electrolytic per leg) are mandatory between VB and VS pins. These store charge for high-side gate drive during bootstrapping cycles and ensure stable VBS voltage under full-load PWM conditions.

What is the thermal resistance from junction to case for the IGBT section?

The datasheet specifies RthJC = 6.78 K/W per IGBT. This value applies to each of the three integrated IGBTs individually and is measured under standard test conditions (TJ = 25 °C, TC = 25 °C). It enables accurate junction temperature estimation when combined with measured case temperature and power dissipation data.