Infineon Technologies SKB06N60HSATMA1

Overview

SKB06N60HSATMA1 from Infineon is a 600V, 6A high-speed NPT-IGBT with anti-parallel diode in PG-TO-263-3-2 package, optimized for >30 kHz switching in motor drives and SMPS. It delivers 80 µJ turn-off energy at 25°C, 10 µs short-circuit withstand time, and temperature-stable V_CE(sat) up to 150°C junction temperature.

For engineers reviewing the SKB06N60HSATMA1 datasheet, SKB06N60HSATMA1 pinout, SKB06N60HSATMA1 application, or SKB06N60HSATMA1 equivalent, key selection criteria include E_off vs. temperature stability, parallel-switching capability, diode Q_rr (220–500 nC), and gate charge (33 nC) for gate driver sizing in high-frequency inverters.

Technical Context

This IGBT employs Non-Punch-Through (NPT) technology, enabling tight parameter distribution and moderate E_off increase with temperature-critical for reliable paralleling in multi-phase inverters. Its 7 nH internal emitter inductance and low Cr_ss (23 pF) support fast, low-overshoot switching under 50 Ω gate drive.

The integrated ultrafast anti-parallel diode exhibits T_j-dependent trr (100–150 ns) and Q_rr (220–500 nC), with peak reverse recovery current up to 8.8 A at 150°C-enabling efficient freewheeling in hard-switched bridge topologies above 30 kHz.

Key Specifications

Pinout & Package

SKB06N60HSATMA1 uses the PG-TO-263-3-2 surface-mount package (D²PAK variant), featuring isolated collector tab for direct PCB thermal coupling and standard 3-pin layout compatible with automated assembly.

Key Features

Applications

Equivalent & Alternatives

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

Compared with STGP6NC60KD and IXGH6N60C3D1, SKB06N60HSATMA1 offers superior SMD integration, lowest E_off, and built-in diode-making it optimal for compact, high-frequency motor drives where thermal density and layout simplicity are critical.

Availability

SKB06N60HSATMA1 is available at Aetrix Electronics and suitable for industrial motor drives, uninterruptible power supplies, and induction heating systems requiring stable component supply, JEDEC-qualified reliability, and RoHS-compliant manufacturing.

Supply support for SKB06N60HSATMA1 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, with leadership in automotive and industrial power electronics.

The SKB06N60HSATMA1 belongs to Infineon's High Speed IGBT product line, engineered specifically for high-frequency switching applications such as servo drives, solar inverters, and high-efficiency SMPS where low switching loss and thermal stability are essential.

FAQ

What is the maximum gate-emitter voltage rating for SKB06N60HSATMA1?

The absolute maximum gate-emitter voltage is ±20 V for DC operation and ±30 V for transient pulses shorter than 1 µs with duty cycle < 5%. Exceeding these limits risks permanent gate oxide damage. Designers must ensure gate driver clamping and PCB layout minimize ringing to stay within this envelope, especially during fast turn-off with high di/dt.

Does SKB06N60HSATMA1 require a negative gate voltage for reliable turn-off?

No-SKB06N60HSATMA1 achieves robust turn-off with 0 V gate bias due to its NPT structure and low leakage (I_CES ≤ 40 µA at 25°C). However, applying –5 V to –10 V improves noise immunity in high-dV/dt environments and reduces Miller-induced false turn-on risk in bridge configurations with shared gate drive paths.

How does the anti-parallel diode performance change between 25°C and 150°C?

At 150°C, the diode's reverse recovery time increases from 100 ns to 150 ns, Q_rr rises from 220 nC to 500 nC, and peak reverse current grows from 7 A to 8.8 A. These shifts necessitate longer dead-time settings and increased snubber sizing in thermal-aware firmware and hardware design to prevent shoot-through and overvoltage spikes.

Can SKB06N60HSATMA1 be paralleled without emitter resistors?

Yes-its NPT technology provides a positive temperature coefficient for V_CE(sat), enabling inherent current balancing across parallel devices. Successful paralleling requires matched gate drive impedance (<5% variation), symmetrical PCB layout (equal trace length/inductance), and thermal coupling via shared heatsink or copper pour to maintain uniform junction temperature across all units.