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

Infineon Technologies SKW15N60FKSA1

Name: SKW15N60FKSA1
Brand: Infineon Technologies
SKU: SKW15N60FKSA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: SKW15N60FKSA1

Manufacturer:: Infineon Technologies

Category:: Single IGBTs

Package:: TO-247-3

Datasheet:: SKW15N60FKSA1.pdf

Description:: IGBT 600V 31A 139W TO247-3

Quantity:: RFQ Add To RFQ list

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Inventory:9,645

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Product details

Overview

SKW15N60FKSA1 from Infineon is a 600V, 15A NPT-technology IGBT with integrated soft-fast anti-parallel emitter-controlled diode, optimized for motor control and inverter applications requiring low conduction loss (V_CE(sat) = 2.3V @ T_j = 150°C) and short-circuit ruggedness (10 µs). It delivers 75% lower E_off than prior generation and operates up to 150°C junction temperature.

For engineers reviewing the SKW15N60FKSA1 datasheet, SKW15N60FKSA1 pinout, SKW15N60FKSA1 application, or SKW15N60FKSA1 equivalent, key selection criteria include its 10 µs short-circuit withstand time, 0.9 K/W IGBT thermal resistance, TO-247-3 package layout, and diode reverse recovery charge (Q_rr = 1020 nC @ T_j = 150°C).

Technical Context

This IGBT employs Non-Punch-Through (NPT) silicon technology, enabling tight parameter distribution, high temperature stability, and reliable parallel switching capability. Its integrated emitter-controlled diode provides soft, fast recovery (t_rr = 360 ns @ T_j = 150°C) with low Q_rr and controlled di/dt during turn-off.

The device is characterized for 600V DC-link operation with gate drive voltage of ±20V, exhibits 76–99 nC total gate charge, and maintains stable V_GE(th) (3–5 V) across –55°C to +150°C. Its safe operating area supports pulsed collector current up to 62 A with 10 µs short-circuit immunity at V_GE = 15 V.

Key Specifications

Parameter	Value and Actual Design Meaning
V_CE	600 V - Maximum blocking voltage for 600V DC-link inverters
I_C	15 A continuous - Rated output current at T_C = 100°C for sustained motor drive loads
V_CE(sat)	2.3 V @ T_j = 150°C - Low conduction loss enabling high-efficiency operation at elevated temperatures
t_SC	10 µs - Short-circuit withstand time at V_GE = 15 V, critical for fault-tolerant inverter design
R_thJC (IGBT)	0.9 K/W - Junction-to-case thermal resistance enabling high-power density mounting on heatsinks
Q_rr	1020 nC @ T_j = 150°C - Diode reverse recovery charge directly impacting switching loss and EMI in hard-switched topologies
E_off	0.53 mJ @ T_j = 150°C - Turn-off energy defining thermal stress during PWM operation

Pinout & Package

SKW15N60FKSA1 uses the PG-TO-247-3 package (standard TO-247 outline), with isolated tab (collector-connected), and 3-pin through-hole configuration. Mounting requires mechanical isolation unless collector is referenced to heatsink potential.

Pin/Terminal	Circuit Role	Design Meaning
Collector (C)	Main power output terminal	Connected to DC-link positive; carries full load current and handles 600V blocking; electrically tied to metal tab
Gate (G)	Control input	High-impedance MOS-driven terminal requiring ±20V absolute max; 76–99 nC gate charge dictates driver strength requirements
Emitter (E)	Power return and reference node	Common return path for IGBT and anti-parallel diode; serves as signal reference for gate drive and current sensing

Key Features

Feature	Design Value
NPT silicon technology	Enables tight V_CE(sat) distribution (±0.1 V), stable gain over temperature, and proven parallel-switching reliability
Integrated emitter-controlled diode	Soft reverse recovery (t_r, t_f balanced) reduces voltage overshoot and EMI without external snubbers
10 µs short-circuit rating	Allows robust protection window for overcurrent detection and shutdown in industrial drives
Pb-free, RoHS-compliant plating	Meets JEDEC J-STD-020 reflow and JESD-022 humidity requirements for automotive and industrial assembly
Low E_off (75% reduction vs. prior gen)	Reduces total switching loss in 8–20 kHz motor control inverters, lowering heatsink size and system cost

Applications

Industrial Motor Drives

Home Appliance Inverters

Use Scenario: Variable-speed 3-phase inverter for 0.75–2.2 kW induction motors in HVAC blowers and compressors.

IC Role / Device Role / Timing Role: Main switching device in 2-level inverter leg; switches at 12–16 kHz with 10 µs fault clearance window.

Use Value: Low V_CE(sat) and soft diode recovery minimize conduction loss and dv/dt-induced gate oscillation during commutation.

Use Scenario: Compact inverter module for brushless DC motors in washing machines and refrigerators.

IC Role / Device Role / Timing Role: High-side/low-side switch in half-bridge topology; operates with 5–10 µs dead-time and 100% duty-cycle capability.

Use Value: Tight parameter spread ensures matched thermal behavior across phases, reducing current imbalance in multi-leg designs.

Solar Microinverters

UPS Power Stages

Use Scenario: DC–AC stage in single-phase 300–600 W microinverters interfacing PV panels to grid.

IC Role / Device Role / Timing Role: Bridge arm switch handling bidirectional power flow; rated for 600V DC-link and 50/60 Hz fundamental output.

Use Value: 150°C max junction temperature enables high ambient operation in sealed enclosures without forced cooling.

Use Scenario: Online double-conversion UPS output inverter delivering clean 230 VAC from 400 VDC bus.

IC Role / Device Role / Timing Role: Fast-switching IGBT in 3-phase inverter bridge; synchronized to grid phase with <1 µs timing jitter tolerance.

Use Value: 0.9 K/W R_thJC allows direct-mount heatsinking to aluminum chassis, eliminating thermal interface material in space-constrained designs.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IKW15N60T	650V rating, trench-stop IGBT; lower V_CE(sat) (1.85 V), higher Q_g (110 nC), no integrated diode	Requires external ultrafast diode; better for 650V systems needing lower conduction loss but higher gate drive power	Select when upgrading to 650V bus or prioritizing conduction efficiency over diode integration
FGA15N60UFD	600V, 15A; field-stop IGBT with UFD diode; V_CE(sat) = 2.4 V, Q_rr = 1250 nC @ 150°C	Higher diode Q_rr increases turn-off loss; slower trr (420 ns) limits high-frequency operation	Prefer for cost-sensitive industrial drives where 10 µs SCWT is not required and thermal margin is ample

Compared with IKW15N60T and FGA15N60UFD, SKW15N60FKSA1 uniquely combines integrated soft-recovery diode, 10 µs short-circuit rating, and NPT ruggedness-making it optimal for compact, thermally constrained motor drives requiring fault resilience without external diode overhead.

Availability

SKW15N60FKSA1 is available at Aetrix Electronics and suitable for industrial motor drives, home appliance inverters, solar microinverters, and UPS power stages requiring stable component supply, long-lifecycle support, and traceable sourcing.

Supply support for SKW15N60FKSA1 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 semiconductors, microcontrollers, and sensor solutions for industrial, automotive, and renewable energy markets.

SKW15N60FKSA1 belongs to Infineon's TRENCHSTOP™ and CoolSiC™-complementary IGBT portfolio, designed specifically for high-reliability 600V inverter applications demanding ruggedness, thermal stability, and integrated diode performance.

FAQ

What is the maximum gate-emitter voltage rating for SKW15N60FKSA1?

The absolute maximum gate-emitter voltage is ±20 V DC, with recommended operating range of –10 V to +15 V. Exceeding ±20 V risks permanent gate oxide damage. Gate drive circuits must include clamping (e.g., Zener diodes) to prevent transient overvoltage during switching transients or layout inductance coupling.

Does SKW15N60FKSA1 require a negative gate voltage for reliable turn-off?

No, zero-volt turn-off is functional, but –5 V to –10 V gate bias improves noise immunity and ensures complete depletion under high dv/dt conditions. The device's V_GE(th) range (3–5 V) and low I_GES (<100 nA) allow stable off-state with 0 V gate, though negative bias is recommended for industrial noise environments.

Can SKW15N60FKSA1 be paralleled with other units for higher current capacity?

Yes-its NPT structure provides positive temperature coefficient for V_CE(sat), enabling inherently stable current sharing. Parallel operation requires matched gate drive impedance, symmetrical PCB layout, and thermal coupling to ensure uniform junction temperature rise across devices.

Is the metal tab of SKW15N60FKSA1 electrically isolated?

No-the collector is internally bonded to the metal tab in the PG-TO-247-3 package. Electrical isolation (e.g., mica washer or silicone pad) is mandatory if the heatsink is not at collector potential. Thermal interface material must be non-conductive and rated for >150°C continuous operation.

SKW15N60FKSA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: -

Package/Case:: TO-247-3

Packaging:: Tube

Product Status:: Obsolete

IGBT Type:: NPT

Voltage - Collector Emitter Breakdown (Max):: 600 V

Current - Collector (Ic) (Max):: 31 A

Current - Collector Pulsed (Icm):: 62 A

Vce(on) (Max) @ Vge, Ic:: 2.4V @ 15V, 15A

Power - Max:: 139 W

Switching Energy:: 570µJ

Input Type:: Standard

Gate Charge:: 76 nC

Td (on/off) @ 25°C:: 32ns/234ns

Test Condition:: 400V, 15A, 21Ohm, 15V

Reverse Recovery Time (trr):: 279 ns

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: PG-TO247-3-1

SKW15N60FKSA1 FAQ

1.How can I place an order for SKW15N60FKSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for SKW15N60FKSA1 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 SKW15N60FKSA1 reliable?

The price and inventory of SKW15N60FKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for SKW15N60FKSA1 is usually 5 days.

3.What payment methods are accepted for SKW15N60FKSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for SKW15N60FKSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for SKW15N60FKSA1?

SKW15N60FKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your SKW15N60FKSA1 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 SKW15N60FKSA1?

For technical support, including SKW15N60FKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your SKW15N60FKSA1 requirements.

6.How does Aetrix verify that SKW15N60FKSA1 is sourced from the original manufacturer or authorized distributors?

All SKW15N60FKSA1 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 SKW15N60FKSA1 meets industry standards.

7.What is the process for return or replacement of SKW15N60FKSA1?

All SKW15N60FKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with SKW15N60FKSA1, 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 SKW15N60FKSA1 part is unused and in its original packaging.

Return procedure for SKW15N60FKSA1:

1.Submit a request within 90 days.

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

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