Infineon Technologies IPG20N06S4L11AATMA1

Overview

IPG20N06S4L11AATMA1 from Infineon Technologies is a dual-channel N-channel logic-level enhancement-mode MOSFET with 60 V V_DS, 11.2 mΩ R_DS(on) at V_GS = 10 V and I_D = 17 A, AEC-Q101 qualified, rated for 175 °C operation, and housed in PG-TDSON-8 package - used in automotive body control modules for high-side load switching.

For engineers reviewing the IPG20N06S4L11AATMA1 datasheet, IPG20N06S4L11AATMA1 pinout, IPG20N06S4L11AATMA1 application, or IPG20N06S4L11AATMA1 equivalent, key selection criteria include logic-level gate drive compatibility (V_GS(th) = 1.2–2.2 V), 100% avalanche ruggedness (E_AS = 165 mJ), thermal resistance R_thJC = 2.3 K/W, and AOI feasibility for automated optical inspection.

Technical Context

This dual N-channel MOSFET integrates two identical silicon die in a single PG-TDSON-8 package with shared source terminals and independent gate/drain connections. Its OptiMOS™-T2 process delivers low R_DS(on) × Q_g figure-of-merit (11.2 mΩ × 53 nC) and fast switching (t_r = 3.0 ns, t_f = 19 ns) under 10 V gate drive.

The device supports synchronous rectification and half-bridge configurations via its matched channel characteristics (R_DS(on) matching ≤ ±5 %), reverse diode with V_SD = 0.95–1.3 V at I_F = 17 A, and robust transient thermal impedance (Z_thJC ≤ 2.3 K/W at t_p ≥ 1 ms).

Key Specifications

Pinout & Package

PG-TDSON-8 (8-pin exposed-drain thermally enhanced leadless package); dimensions 5.15 mm × 6.25 mm × 0.95 mm; copper-exposed drain pad occupies pins 1, 2, 3, 4, 5, 6, 7, 8 bottom surface for thermal conduction to PCB.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar dual N-channel logic-level MOSFET applications.

Compared with IRF7341PBF, IPG20N06S4L11AATMA1 delivers 53 % lower conduction loss and automotive-grade reliability; versus IPG20N06S4L11AKSA1, it offers identical performance in tray packaging for manual or semi-automated assembly.

Availability

IPG20N06S4L11AATMA1 is available at Aetrix Electronics and suitable for automotive body control modules, LED headlamp drivers, electric power steering systems, and 12 V DC-DC converters requiring stable component supply across multi-year production cycles.

Supply support for IPG20N06S4L11AATMA1 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 management, automotive electronics, and industrial control ICs, headquartered in Munich.

This device belongs to the OptiMOS™-T2 power transistor product line, engineered specifically for high-efficiency, high-reliability switching in automotive 12 V/24 V systems with stringent thermal and qualification requirements.

FAQ

What is the maximum allowable gate-source voltage for IPG20N06S4L11AATMA1?

The absolute maximum gate-source voltage is ±16 V, verified per datasheet Section 3.1. Exceeding this rating risks permanent oxide damage. Recommended operating range is –4 V to +10 V for logic-level drive; gate resistors should limit dV/dt to avoid parasitic turn-on during switching transitions.

Does IPG20N06S4L11AATMA1 require a gate driver IC when driven by a 3.3 V microcontroller?

No external gate driver is required: V_GS(th) of 1.2–2.2 V ensures full enhancement at 3.3 V logic levels. However, a series gate resistor (10–47 Ω) is recommended to dampen ringing and control dv/dt, especially in high-di/dt motor drive applications.

How is thermal performance affected if only one channel is used?

When only one channel operates, junction-to-case thermal resistance remains 2.3 K/W, but total power dissipation is halved. The exposed drain pad still conducts heat through the full PCB copper area; derating curves in datasheet Figure 1 apply directly to single-channel use at T_C.

Is the internal body diode suitable for continuous freewheeling in a buck converter?

Yes: the integrated Schottky-like body diode supports I_S = 20 A continuous and I_S,pulse = 80 A, with V_SD = 0.95–1.3 V at 17 A. Its t_rr = 40 ns and Q_rr = 40 nC enable efficient synchronous rectification without external diode addition.