Infineon Technologies IPG20N06S2L50AATMA1

Overview

IPG20N06S2L50AATMA1 from Infineon Technologies is a dual-channel N-channel logic-level enhancement-mode MOSFET in PG-TDSON-8 package, rated for 55 V V_DS, 20 A continuous drain current (T_C = 25 °C), and 50 mΩ R_DS(on) at V_GS = 4.5 V. It is AEC-Q101 qualified, supports 175 °C operation, and is fully avalanche tested-designed for automotive body control modules requiring robust, space-constrained high-side/low-side switching.

For engineers reviewing the IPG20N06S2L50AATMA1 datasheet, IPG20N06S2L50AATMA1 pinout, IPG20N06S2L50AATMA1 application, or IPG20N06S2L50AATMA1 equivalent, key selection criteria include its dual-channel logic-level gate drive compatibility, 50 mΩ on-resistance at 4.5 V, 100% single-pulse avalanche ruggedness (60 mJ), and AOI-feasible SMD footprint for automated automotive PCB assembly.

Technical Context

This dual N-channel MOSFET integrates two identical silicon die in a single PG-TDSON-8 package with shared thermal path and independent gate terminals. Its logic-level threshold (V_GS(th) = 1.2–2.0 V) enables direct drive from 3.3 V/5 V microcontrollers without level-shifting, while the 2.9 K/W R_thJC supports high-power density layouts in constrained automotive ECUs.

The device features integrated body diodes with 1.0–1.3 V forward voltage at 15 A and 25 ns reverse recovery time, enabling efficient synchronous rectification and freewheeling in half-bridge motor drivers. Its dynamic parameters-including 430–560 pF C_iss, 4.6–6.9 nC Q_gd, and 13–17 nC Q_g-are optimized for fast switching with low gate-drive loss in 100–200 kHz PWM applications.

Key Specifications

Pinout & Package

IPG20N06S2L50AATMA1 uses the PG-TDSON-8 (exposed drain pad) surface-mount package with 0.65 mm pitch, optimized for thermal performance via bottom-side copper area (6 cm² recommended). The exposed drain pad connects pins 1, 2, 3, 4, 5, 6, 7, and 8 internally to the drain of both channels.

Key Features

Applications

Equivalent & Alternatives

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

Compared with IRF7341PBF, IPG20N06S2L50AATMA1 delivers dual-channel integration, AEC-Q101 compliance, and true logic-level drive-enabling smaller footprint, higher reliability, and direct MCU interface in automotive systems, whereas the alternative requires gate drivers and lacks automotive validation.

Availability

IPG20N06S2L50AATMA1 is available at Aetrix Electronics and suitable for automotive body control modules, 48 V mild hybrid converters, electric power steering inverters, and HVAC blower controllers requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for IPG20N06S2L50AATMA1 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 security solutions, with global R&D and manufacturing infrastructure.

This part belongs to the OptiMOS™ 2L family-engineered specifically for high-efficiency, high-reliability automotive power switching applications demanding logic-level drive, avalanche ruggedness, and AEC-Q101 compliance.

FAQ

What is the maximum allowable gate-source voltage for IPG20N06S2L50AATMA1?

The absolute maximum V_GS is ±20 V, as specified in the datasheet's "Maximum Ratings" table. Operation beyond this risks permanent gate oxide damage. For reliable logic-level drive, V_GS should be maintained between 4.5 V and 10 V to ensure full enhancement while staying within safe margins.

Does IPG20N06S2L50AATMA1 require external gate resistors in half-bridge configurations?

Yes-external gate resistors (typically 5–22 Ω) are recommended to control dV/dt, suppress ringing, and prevent false turn-on due to Miller coupling. The device's 4.6–6.9 nC Q_gd makes it sensitive to parasitic coupling; resistor selection must balance switching speed against EMI and shoot-through risk.

Can IPG20N06S2L50AATMA1 be used in parallel for higher current handling?

No-parallel operation is not recommended. Although both channels share thermal and electrical characteristics, mismatched R_DS(on) drift over temperature and gate threshold variation can cause current imbalance. For >20 A applications, use a single higher-rated device or multi-phase topologies instead.

Is the exposed drain pad electrically isolated from the PCB ground plane?

No-the exposed drain pad is electrically connected to both MOSFET drains and must be soldered to a dedicated, non-grounded copper pour. Connecting it to system ground creates a short circuit. Thermal vias beneath the pad must route to internal power planes-not signal or ground layers-to maintain isolation and optimize heat transfer.