FS75R12KT4_B15 Infineon Integrated Circuit (Other) In Stock

Name: FS75R12KT4_B15
Brand: Infineon
SKU: FS75R12KT4_B15
Availability: InStock

Infineon FS75R12KT4_B15 is a 1200 V, 75 A six-element IGBT power module configured as a three-phase bridge with integrated freewheeling diodes and a built-in NTC thermistor for temperature monitoring. It delivers high-efficiency switching performance in an isolated package suitable for demanding industrial power conversion. Available from authorized distributors with worldwide shipping.

ACTIVEIntegrated CircuitVerified Jul 2026

Package / Visual Reference

FS75R12KT4_B15Other

Quick Facts

Manufacturer: Infineon
Package: Other
Pin Count: 28
Lifecycle: ACTIVE
Datasheet: FS75R12KT4_B15 Datasheet PDF
Category: Integrated Circuit
Temp Range: ?°C to 150.0°C
RoHS: Compliant
Lead Time: 3–7 business days
Shipping: DHL Express · Worldwide

What are the key features of FS75R12KT4_B15?

1200 V collector-emitter voltage and 75 A collector current rating for high-power three-phase motor drive and inverter designs
Six-element three-phase bridge configuration with integrated freewheeling diodes reduces external component count
Built-in NTC thermistor enables real-time thermal monitoring and over-temperature protection at the module level
20 V gate-emitter voltage rating ensures compatibility with standard IGBT gate driver circuits

What is FS75R12KT4_B15 used for?

The FS75R12KT4_B15 is engineered for three-phase AC motor drives in industrial variable-frequency drives, pumps, and compressors requiring up to 1200 V and 75 A switching capability. Its complete six-element bridge topology with integrated diodes and thermistor simplifies inverter design and reduces system component count. This module is also used in solar inverters, uninterruptible power supplies, and regenerative braking systems demanding high-power switching efficiency.

What are the specifications of FS75R12KT4_B15?

Pbfree Code	Yes
YTEOL	5
Case Connection	ISOLATED
Collector Current-Max (IC)	75A
Collector-Emitter Voltage-Max	1200V
Configuration	BRIDGE, 6 ELEMENTS WITH BUILT-IN DIODE AND THERMISTOR
Gate-Emitter Voltage-Max	20V
JESD-30 Code	R-XUFM-X28
Number of Elements	6
Package Body Material	UNSPECIFIED
Package Shape	RECTANGULAR
Package Style	FLANGE MOUNT
Polarity/Channel Type	N-CHANNEL
Power Dissipation-Max (Abs)	385W
Qualification Status	Not Qualified
Surface Mount	NO
Terminal Form	UNSPECIFIED
Terminal Position	UPPER
Transistor Element Material	SILICON
Turn-off Time-Nom (toff)	490ns
Turn-on Time-Nom (ton)	185ns
VCEsat-Max	2.15V
Package	Other

Compliance & Regulatory

RoHS Status	Compliant
Lead-Free	Yes (Pb-Free)
ECCN	EAR99
HTS Code	8541.29.00.95
Country of Origin	Hungary

Where can I find the FS75R12KT4_B15 datasheet?

FS75R12KT4_B15 Datasheet Download

Official datasheet from Infineon

What are equivalent replacements for FS75R12KT4_B15?

No known alternates. Submit an RFQ and our team can suggest alternatives.

Frequently Asked Questions

What are the key voltage and current ratings of the FS75R12KT4_B15?

The FS75R12KT4_B15 features a 1200 V collector-emitter voltage rating and a 75 A maximum collector current, with a gate-emitter voltage limit of 20 V, making it well suited for high-power three-phase inverter and motor drive designs.

Which industrial power conversion systems are best matched to the FS75R12KT4_B15 six-element bridge module?

This 75 A, 1200 V six-element IGBT module targets three-phase AC motor drives in variable-frequency drives, solar inverters, uninterruptible power supplies, and regenerative braking systems where high switching efficiency and integrated diodes reduce external component count.

How does the built-in NTC thermistor in the FS75R12KT4_B15 simplify thermal management in inverter designs?

The integrated NTC thermistor provides a continuous analog temperature signal directly from the module, allowing system controllers to monitor operating conditions and derate output current before junction temperature exceeds safe limits, protecting the 1200 V, 75 A IGBT elements from thermal overload.

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