Infineon Technologies SKB15N60HSATMA1

Overview

SKB15N60HSATMA1 from Infineon Technologies is a 600V high-speed N-channel IGBT in NPT technology designed for high-frequency power conversion, motor-drive stages, industrial inverters, switch-mode power supplies, UPS systems, welding equipment, and high-voltage switching circuits. The SKB15N60HS device family is designed for operation above 30kHz and integrates an anti-parallel diode for inductive-load and bridge-leg applications.

As part of Infineon's SKB15N60HS high-speed IGBT family, SKB15N60HSATMA1 combines 600V collector-emitter voltage, 15A rated collector current at TC = 100°C, 27A collector current at TC = 25°C, 60A pulsed collector current, 200µJ typical turn-off energy, 10µs short-circuit withstand time, and 150°C maximum junction temperature. For engineers reviewing the SKB15N60HSATMA1 datasheet, SKB15N60HSATMA1 pinout, SKB15N60HSATMA1 application, or SKB15N60HSATMA1 equivalent, this device is suitable for high-speed IGBT switching applications where switching loss, ruggedness, diode recovery, and thermal behavior must be evaluated together.

Technical Context

In power-conversion circuits, SKB15N60HSATMA1 operates as a high-speed insulated-gate bipolar transistor. The device combines voltage-controlled gate drive with IGBT conduction behavior, so conduction loss is evaluated using VCE(sat), while switching loss is evaluated using turn-on and turn-off energy under the actual bus voltage, collector current, gate resistance, temperature, and diode recovery conditions.

The SKB15N60HS family uses NPT technology for 600V applications, supporting parallel switching capability, moderate turn-off energy increase with temperature, tight parameter distribution, high ruggedness, and temperature-stable behavior. The datasheet identifies the device as offering 30% lower Eoff compared with the previous generation and a short-circuit withstand time of 10µs under specified conditions. :contentReference[oaicite:0]{index=0}

The device includes an anti-parallel diode with fast recovery behavior. This diode is important in motor drives, half-bridge converters, full-bridge inverters, resonant converters, and inductive-load switching circuits where current must continue flowing when the IGBT turns off or when current commutates through the opposite switching device.

Key Specifications

Pinout & Package

The SKB15N60HSATMA1 pinout follows the P-TO-220-3-45 IGBT package format shown in the datasheet. The main terminals are gate, collector, and emitter. The package is intended for power applications where electrical spacing, thermal mounting, and low-inductance current routing must be considered together.

For PCB and mechanical implementation, the collector and emitter power path should be kept low inductance, the gate loop should be short, and the gate resistor should be placed close to the gate terminal. The gate-driver return should be referenced carefully to the emitter to reduce false turn-on, ringing, and switching instability. The package drawing on page 12 provides the P-TO-220-3-45 mechanical dimensions for footprint and mounting review.

Key Features

• 600V high-speed N-channel IGBT for high-voltage switching applications.
• NPT technology supports parallel switching capability and tight parameter distribution.
• Designed for operation above 30kHz in suitable power-conversion designs.
• 30% lower Eoff compared with the previous generation according to the datasheet feature summary.
• 10µs short-circuit withstand time under specified conditions.
• Integrated soft fast recovery anti-parallel diode for inductive-load circuits.
• 15A rated collector current at TC = 100°C and 27A at TC = 25°C.
• Typical total switching energy of 0.53mJ at 25°C and 0.78mJ at 150°C under datasheet RG = 23Ω test conditions.
• High ruggedness and temperature-stable behavior for industrial switching applications.
• Pb-free lead plating and RoHS-compliant device family.

Applications

Equivalent & Alternatives

When evaluating SKB15N60HSATMA1 equivalent devices, engineers should compare collector-emitter voltage, collector current, VCE(sat), switching energy, short-circuit withstand time, diode recovery behavior, gate charge, package footprint, thermal resistance, mounting style, and lifecycle status.

Compared with SKB15N60ATMA1, SKB15N60HSATMA1 is associated with the SKB15N60HS high-speed IGBT variant and should be evaluated where switching frequency and Eoff behavior are important. SKB15N60HSATMA1 vs IKB15N60T selection depends on switching-loss target, diode recovery behavior, gate-drive qualification, thermal design, package compatibility, and production sourcing requirements.

Quality

SKB15N60HSATMA1 should be sourced as original Infineon Technologies components through traceable and controlled supply channels. Quality verification procedures may include package inspection, top-mark validation, solderability testing, gate leakage testing, collector-emitter leakage testing, VCE(sat) verification, diode forward-voltage testing, switching-function checks, and incoming inspection according to power semiconductor production requirements.

Because the device is used in high-voltage and high-speed switching applications, reliability depends on correct gate-drive voltage, gate resistance selection, desaturation or overcurrent protection, snubber and clamp design, thermal-path design, PCB creepage and clearance, diode recovery validation, and testing under worst-case load, temperature, switching frequency, and fault conditions. Traceable sourcing supports manufacturing quality and reduces counterfeit supply-chain risk for legacy and industrial IGBT production programs.

Availability

SKB15N60HSATMA1 available at Aetrix Electronics and suitable for high-speed switching, motor drives, industrial inverters, switch-mode power supplies, UPS systems, welding equipment, induction heating, resonant converters, lamp ballasts, and high-voltage power-conversion circuits requiring stable component supply and repeatable production support.

Supply support may include scheduled delivery planning, volume procurement support, legacy BOM sourcing, traceable sourcing management, and long-term availability support for OEM manufacturers, industrial-control developers, power-supply designers, repair programs, and electronics production operations.

For production deployment, confirming voltage rating, current rating, switching energy, short-circuit withstand requirement, diode recovery behavior, package style, thermal design, gate-drive compatibility, lifecycle status, and sourcing continuity helps reduce procurement risk and improve manufacturing stability.

Manufacturer

Infineon Technologies is a semiconductor manufacturer specializing in power semiconductors, microcontrollers, sensors, security ICs, automotive electronics, industrial power devices, MOSFETs, IGBTs, gate drivers, and power-management solutions for automotive, industrial, communication, consumer, and energy applications.

The Infineon IGBT portfolio focuses on high-voltage switching, inverter power stages, motor-drive efficiency, rugged gate-controlled power devices, integrated diode options, package flexibility, and reliable power conversion for industrial drives, renewable energy, UPS systems, welding equipment, switch-mode power supplies, and high-frequency switching applications.

FAQ

What is SKB15N60HSATMA1 used for?

SKB15N60HSATMA1 is used for high-speed high-voltage switching in motor drives, industrial inverters, switch-mode power supplies, UPS systems, welding equipment, induction heating, resonant converters, lamp ballasts, and medium-power converter circuits.

Where can I find the SKB15N60HSATMA1 datasheet download?

The SKB15N60HSATMA1 datasheet is based on the Infineon SKB15N60HS device documentation, which includes voltage and current ratings, short-circuit withstand time, switching energy, diode recovery data, thermal ratings, characteristic curves, dynamic test definitions, and package drawing.

What should be considered in SKB15N60HSATMA1 PCB design?

PCB implementation should prioritize low-inductance collector and emitter current paths, short gate routing, correct gate resistor placement, adequate thermal design, proper creepage and clearance, controlled switching-node layout, snubber or clamp review, and careful gate-driver return routing.

Does SKB15N60HSATMA1 include an anti-parallel diode?

Yes. The SKB15N60HS device family includes an integrated anti-parallel diode, which supports inductive-load freewheeling and bridge-leg commutation.

What are common SKB15N60HSATMA1 equivalent solutions?

Common alternatives include SKB15N60ATMA1, SKB15N60E8151, IKB15N60T, IKP15N60T, and selected 600V 15A-class IGBTs depending on switching frequency, VCE(sat), switching energy, diode recovery, package, thermal behavior, gate-drive compatibility, and sourcing continuity.