Send an Inquiry

To receive a quote for your project, please fill in the following information, and we’ll get back to you promptly.

Submit Inventory List

Please fill in the following information, and we’ll get back to you promptly.

Home > Products > Discrete Semiconductor Products > Transistors > IGBTs > Single IGBTs

Infineon Technologies IKY150N65EH7XKSA1

Name: IKY150N65EH7XKSA1
Brand: Infineon Technologies
SKU: IKY150N65EH7XKSA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

Compare

Part No.:: IKY150N65EH7XKSA1

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-247-4

Datasheet:: IKY150N65EH7XKSA1.pdf

Description:: IGBT TRENCH FS 650V 160A TO247-4

Quantity:: RFQ Add To RFQ list

Payment:

Shipping:

Inventory:163

Please send an inquiry. Send us your inquiry, and we will respond immediately.

Product details

Overview

IKY150N65EH7XKSA1 from Infineon is a 650 V, 150 A TRENCHSTOP™ IGBT7 co-packed with an Emitter Controlled 7 diode in PG-TO247-4-PLUS package. It delivers low V_CE(sat) (1.4–1.65 V @ 150 A, 25 °C), ultra-low switching losses (E_on/E_off = 2.3/2.9 mJ @ 400 V), and soft reverse recovery (t_rr = 65 ns @ 25 °C). Used in industrial UPS inverters for high-efficiency DC–AC conversion under hard-switching conditions.

For engineers reviewing the IKY150N65EH7XKSA1 datasheet, IKY150N65EH7XKSA1 pinout, IKY150N65EH7XKSA1 application, or IKY150N65EH7XKSA1 equivalent, key selection criteria include V_CE(sat) stability over temperature, diode softness (low Irrm, low dI_rr/dt), thermal resistance (R_th(j-c) = 0.19 K/W for IGBT), and 4-pin Kelvin emitter configuration for gate drive integrity.

Technical Context

This device implements Infineon's 7th-generation trench-gate field-stop IGBT structure with optimized carrier lifetime control, enabling simultaneous reduction of conduction and switching losses. Its integrated EC7 diode features tailored minority-carrier lifetime and doping profile to suppress voltage overshoot and oscillation during turn-off.

The 4-pin TO247-4-PLUS package separates power and Kelvin emitter terminals, decoupling gate loop inductance from main current path-critical for stable high-dI/dt switching (up to −2790 A/µs) and minimizing dynamic V_CE spikes in two-level and three-level NPC topologies.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE	650 V - Supports DC bus voltages up to 600 V in industrial UPS and EV charging systems.
I_C	150 A continuous - Rated for sustained output current in 10–30 kW inverter stages.
V_CE(sat)	1.4–1.65 V @ 150 A, 25 °C - Reduces conduction loss by ~15% vs. IGBT6, lowering heatsink requirements.
E_off	2.9 mJ @ 400 V, 150 A, 25 °C - Enables >20 kHz hard-switching without excessive thermal stress.
t_rr	65 ns @ 25 °C - Limits diode reverse recovery energy (E_rec = 0.89 mJ), suppressing snubber losses.
R_th(j-c)	0.19 K/W (IGBT) - Allows 307 W power dissipation at T_c = 100 °C, supporting compact thermal design.
Q_G	300 nC - Matches standard 15 V gate drivers; enables precise timing control with 10 Ω gate resistors.

Pinout & Package

Package: PG-TO247-4-PLUS (4-pin variant with separate Kelvin emitter terminal), thermally enhanced epoxy-molded housing, isolated mounting base, RoHS-compliant lead finish.

Pin/Terminal	Circuit Role	Design Meaning
Collector (C)	Main high-side current sink	Connected to DC+ bus; carries full load current and fault current up to 600 A pulse.
Gate (G)	Control input for IGBT channel	Drives trench-gate structure; requires low-inductance connection to avoid oscillation.
Emitter (E)	Main emitter return path	Carries full load current; connects to DC− or phase-leg midpoint in bridge configurations.
Emitter Kelvin (EK)	Sense/reference node for gate drive	Provides feedback path for gate driver IC to compensate for emitter lead inductance, stabilizing V_GE during fast switching.

Key Features

Feature	Design Value
4-pin Kelvin emitter configuration	Eliminates gate loop voltage drop error, enabling accurate V_GE control at dI/dt > 5 kA/µs.
TRENCHSTOP™ IGBT7 die architecture	Reduces total switching energy (E_ts) by 22% vs. IGBT6 at same V_CE/I_C, improving efficiency in 16–25 kHz UPS operation.
Emitter Controlled 7 (EC7) diode	Delivers soft recovery with <100 A peak reverse current (I_rrm) and low dI_rr/dt, reducing EMI filter burden.
Humidity robustness qualification	Validated per JEDEC JESD22-A110 per industrial reliability standards, ensuring long-term stability in humid environments.
Optimized for 2-level & 3-level NPC topologies	Enables balanced voltage sharing and reduced dv/dt stress on clamping diodes in multi-level inverter legs.

Applications

Industrial UPS Inverters

EV Charging Stations

Use Scenario: 15–30 kVA online double-conversion UPS delivering clean sine-wave AC output during grid failure.

IC Role / Device Role / Timing Role: Main switching device in 3-phase inverter leg; operates at 16–20 kHz with sinusoidal PWM modulation.

Use Value: Low V_CE(sat) and soft diode reduce conduction + switching losses by 18%, extending battery runtime and lowering cooling fan noise.

Use Scenario: 11–22 kW AC-to-DC OBC or DC fast-charging front-end rectifier/inverter stage.

IC Role / Device Role / Timing Role: High-side switch in Vienna rectifier or two-level inverter; handles bidirectional power flow with 25 kHz switching.

Use Value: Stable V_CE(sat) across −40 to 175 °C ensures consistent efficiency during cold-start and thermal soak conditions.

String Solar Inverters

Industrial Welding Power Supplies

Use Scenario: 10–25 kW transformerless string inverter converting PV DC to grid-synchronized AC.

IC Role / Device Role / Timing Role: Output stage switch in H-bridge or NPC topology; subjected to rapid load transients and partial shading-induced current ripple.

Use Value: Low internal emitter inductance (L_E = 13 nH) minimizes voltage overshoot during turn-off, eliminating need for external RC snubbers.

Use Scenario: IGBT-based inverter in 15–30 kW arc welding equipment requiring precise current regulation and fast response.

IC Role / Device Role / Timing Role: Primary power switch in resonant or hard-switched inverter driving high-frequency transformer primary.

Use Value: Fast, soft diode recovery (t_rr = 65 ns) prevents parasitic turn-on of complementary IGBT during freewheeling, improving arc stability.

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-power IGBT switching applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IKW40N65ES5XKSA1	650 V, 40 A, TO247-3L, IGBT5 + soft diode; higher V_CE(sat) (1.75 V), no Kelvin emitter.	Limited to ≤5 kW designs; unsuitable for high-dI/dt or multi-kW parallel operation due to lack of Kelvin sensing.	Select when cost sensitivity outweighs efficiency and thermal margin requirements in lower-power systems.
IKZ150N65EH7XKSA1	650 V, 150 A, TO247-4L, identical IGBT7 + EC7 die but with different marking and minor thermal resistance variation (R_th(j-c) = 0.20 K/W).	Functionally interchangeable; validated in same industrial UPS reference designs as IKY150N65EH7XKSA1.	Preferred for new designs where Infineon's latest revision and extended qualification history are prioritized.

Compared with IKW40N65ES5XKSA1, IKY150N65EH7XKSA1 enables 3.7× higher power density and superior gate control fidelity; versus IKZ150N65EH7XKSA1, it offers identical electrical performance with marginally better thermal resistance, making it optimal for space-constrained 20–30 kW inverter modules.

Availability

IKY150N65EH7XKSA1 is available at Aetrix Electronics and suitable for industrial UPS inverters, EV charging stations, and string solar inverters requiring stable component supply, long-lifecycle support, and traceable sourcing for production ramp-up.

Supply support for IKY150N65EH7XKSA1 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.

This device belongs to the TRENCHSTOP™ IGBT7 family, engineered specifically for high-efficiency, high-reliability hard-switching applications in industrial motor drives, UPS, and solar/welding inverters operating up to 175 °C junction temperature.

FAQ

What is the purpose of the fourth (Kelvin emitter) pin on IKY150N65EH7XKSA1?

The fourth pin is a dedicated Kelvin emitter terminal that provides a low-inductance reference path for the gate driver. It isolates gate-loop sensing from high-current emitter paths, preventing voltage drop errors across emitter bondwires during fast switching. This ensures accurate V_GE control and eliminates false turn-off under high dI/dt, critical for stable operation above 20 kHz.

How does the EC7 diode differ from standard FRDs in terms of system-level benefits?

The EC7 diode features precisely controlled carrier lifetime and tailored doping to achieve soft, low-overshoot reverse recovery. Measured t_rr = 65 ns and Irrm = 100 A at 25 °C reduce E_rec to 0.89 mJ-42% lower than typical FRDs. This directly lowers snubber losses, eases EMI filtering, and prevents cross-conduction in bridge legs, improving inverter efficiency and reliability.

Can IKY150N65EH7XKSA1 be paralleled for higher current capacity?

Yes-its positive V_CE(sat) temperature coefficient (V_CE(sat) increases with junction temperature) enables inherent current sharing. Combined with matched gate drive and symmetrical layout, parallel operation is validated in Infineon's 30 kW UPS reference design. Thermal resistance matching (R_th(j-c) = 0.19 K/W) and Kelvin emitter routing are mandatory for stable current division.

What JEDEC qualifications confirm its suitability for industrial environments?

IKY150N65EH7XKSA1 is qualified per JEDEC JESD22-A108 (temperature cycling), JESD22-A110 (highly accelerated stress test-humidity), and JESD22-A104 (high-temperature storage). These tests verify robustness against thermal shock, moisture ingress, and long-term bias stress-ensuring ≥10-year field life in industrial UPS and welding equipment operating at 100 °C case temperature.

IKY150N65EH7XKSA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: TRENCHSTOP™

Package/Case:: TO-247-4

Packaging:: Tube

Product Status:: Active

IGBT Type:: Trench Field Stop

Voltage - Collector Emitter Breakdown (Max):: 650 V

Current - Collector (Ic) (Max):: 160 A

Current - Collector Pulsed (Icm):: 600 A

Vce(on) (Max) @ Vge, Ic:: 1.65V @ 15V, 150A

Power - Max:: 621 W

Switching Energy:: 2.3mJ (on), 2.9mJ (off)

Input Type:: Standard

Gate Charge:: 300 nC

Td (on/off) @ 25°C:: 44ns/343ns

Test Condition:: 400V, 150A, 10Ohm, 15V

Reverse Recovery Time (trr):: 65 ns

Operating Temperature:: -40°C ~ 175°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: PG-TO247-4-2

IKY150N65EH7XKSA1 FAQ

1.How can I place an order for IKY150N65EH7XKSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IKY150N65EH7XKSA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for IKY150N65EH7XKSA1 reliable?

The price and inventory of IKY150N65EH7XKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IKY150N65EH7XKSA1 is usually 5 days.

3.What payment methods are accepted for IKY150N65EH7XKSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IKY150N65EH7XKSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IKY150N65EH7XKSA1?

IKY150N65EH7XKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IKY150N65EH7XKSA1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for IKY150N65EH7XKSA1?

For technical support, including IKY150N65EH7XKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IKY150N65EH7XKSA1 requirements.

6.How does Aetrix verify that IKY150N65EH7XKSA1 is sourced from the original manufacturer or authorized distributors?

All IKY150N65EH7XKSA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IKY150N65EH7XKSA1 meets industry standards.

7.What is the process for return or replacement of IKY150N65EH7XKSA1?

All IKY150N65EH7XKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IKY150N65EH7XKSA1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The IKY150N65EH7XKSA1 part is unused and in its original packaging.

Return procedure for IKY150N65EH7XKSA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

Tech Hub

2026-08-18 Operational Amplifier (Op Amp): Basics, Configurations, Feedback and Applications

Operational amplifier guide covering op amp basics, feedback, ideal vs real op amps, common configurations, buffer circuits, offset, bias current, gain-bandwidth, slew rate, rail-to-rail limits and sel…

2026-08-14 Jumper Cables: How to Use, Connect and Choose Them Safely

Jumper cables guide covering safe connection order, red and black clamp placement, final ground connection, cable gauge, length, clamp quality, copper vs CCA cables, jump starter comparison and battery…

2026-08-11 LDO Regulator: Dropout Voltage, Noise, PSRR and Power Dissipation

LDO regulator guide covering low dropout voltage, power dissipation, thermal design, PSRR, output noise, capacitor stability, adjustable LDO circuits, LDO vs buck converter and datasheet selection chec…

2026-08-06 Conditional Access Module: CAM, CI/CI+ and DVB Security

Conditional Access Module guide covering CAM meaning, CI/CI+ interface, smart card authorization, DVB security workflow, TV and set-top box compatibility, internal electronics, ESD protection, connecto…

2026-08-03 Electronic Component Obsolescence: EOL Risks, Replacement Options and Last-Time Buy Strategy

Guide to electronic component obsolescence covering EOL risk, PCN/PDN notices, last-time buy planning, replacement options, form-fit-function validation, counterfeit risk and BOM lifecycle management.

2026-07-29 18650 Battery: Voltage, Capacity, Charging and Pack Design

18650 battery guide covering lithium-ion cell basics, 3.6V/3.7V voltage, 4.2V charging, mAh and Wh capacity, protected cells, chargers, BMS, series-parallel packs, holders, welding and sourcing checks.…

2026-07-27 Hall Effect Sensor: Working Principle, Types, Circuits and Applications

Hall effect sensor guide covering working principle, linear and digital sensors, Arduino circuits, current sensing, speed detection, automotive applications, A3144 examples, signal filtering and datash…

2026-07-20 Product Change Notification (PCN) in Electronic Components: Meaning and Supply Chain Response

Product Change Notification guide for electronic components, covering PCN meaning, PCN vs PDN/EOL, common change types, risk levels, form-fit-function review, engineering validation, BOM control, LTB/L…

2026-07-19 Blend Door Actuator: Symptoms, Location, Reset and Replacement Guide

A practical guide to blend door actuators, covering HVAC function, symptoms, location, AC and heater issues, reset and calibration, replacement cost, electrical diagnosis, compatibility checks, and rep…

2026-07-17 Raspberry Pi Alternatives: Chip-Level Comparison, Compatibility and Replacement Guide

Engineering guide to Raspberry Pi alternatives, covering chip-level differences, Orange Pi, ROCK, Jetson, Banana Pi, NanoPi, Compute Module, Pico, GPIO, camera, HAT compatibility, and replacement risks…