Infineon Technologies IPG20N06S4L14ATMA1

Overview

IPG20N06S4L14ATMA1 from Infineon Technologies is a dual-channel N-channel logic-level enhancement-mode MOSFET in PG-TDSON-8 package, rated for 60 V V_DS, 20 A continuous drain current (T_C = 25 °C), and 13.7 mΩ R_DS(on) at V_GS = 10 V. It is AEC-Q101 qualified, supports 175 °C operation, and is fully avalanche tested - deployed in automotive DC-DC converters and motor control half-bridges.

For engineers reviewing the IPG20N06S4L14ATMA1 datasheet, IPG20N06S4L14ATMA1 pinout, IPG20N06S4L14ATMA1 application, or IPG20N06S4L14ATMA1 equivalent, key selection criteria include logic-level gate drive compatibility (V_GS(th) = 1.2–2.2 V), low R_DS(on) at 4.5 V (16–20 mΩ), integrated body diode performance (t_rr = 35 ns), and MSL1 reflow capability up to 260 °C.

Technical Context

This dual N-channel MOSFET features symmetric channel layout in a thermally enhanced TDSON-8 package with exposed drain pad. Its OptiMOS™-T2 process delivers optimized figure-of-merit (R_DS(on) × Q_g) for high-frequency switching, supported by low C_iss (2220–2890 pF) and C_oss (540–700 pF) at V_DS = 25 V.

The device integrates a fast-recovery body diode (Q_rr = 35 nC, t_rr = 35 ns) and exhibits stable gate threshold voltage (V_GS(th) = 1.7 V typ.) across −60 to +175 °C, enabling robust operation in automotive engine control units and battery management systems without external gate drivers.

Key Specifications

Pinout & Package

Package: PG-TDSON-8 (exposed drain pad, 5 mm × 6 mm footprint, 0.95 mm height), RoHS-compliant, MSL1 rated for 260 °C peak reflow.

Key Features

Applications

Equivalent & Alternatives

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

Compared with IPB20N06S4L14ATMA1, the IPG20N06S4L14ATMA1 offers superior thermal performance in compact SMD layouts; versus IRF7341TRPBF, it delivers automotive-grade reliability, lower conduction loss, and higher avalanche robustness - critical for safety-critical 48 V systems.

Availability

IPG20N06S4L14ATMA1 is available at Aetrix Electronics and suitable for automotive power conversion, BLDC motor drives, and industrial redundant power supplies requiring stable component supply across multi-year production cycles.

Supply support for IPG20N06S4L14ATMA1 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, headquartered in Munich.

This part belongs to the OptiMOS™-T2 power transistor family, engineered specifically for high-efficiency, high-reliability automotive and industrial switching applications demanding low R_DS(on), fast switching, and extended temperature operation.

FAQ

What is the maximum gate-source voltage rating for reliable operation?

The absolute maximum V_GS is ±16 V. Operation beyond this risks permanent gate oxide damage. For robust design, keep steady-state V_GS ≤ ±12 V and transient spikes ≤ ±14 V with appropriate clamping. The gate plateau voltage is 3.4 V, confirming strong Miller immunity during switching transitions.

Can both channels be paralleled to increase current capacity?

Yes - both channels share identical electrical characteristics (R_DS(on), V_GS(th), Q_g) and thermal coupling via the common drain pad. Paralleling doubles I_D capability to 40 A with matched dynamic behavior, provided gate drive impedance and PCB layout symmetry are maintained.

Is the body diode suitable for synchronous rectification?

Yes - the integrated body diode has t_rr = 35 ns and Q_rr = 35 nC at T_j = 25 °C, enabling use in synchronous rectification up to 300 kHz. Its V_SD = 0.95–1.3 V at 17 A provides lower forward drop than standard Schottky diodes in 24–48 V systems.

How does thermal performance change with PCB copper area?

R_thJA drops from 100 K/W (minimal footprint) to 60 K/W with 6 cm² copper area - a 40% improvement. This directly increases allowable power dissipation: at T_C = 100 °C, P_tot rises from ~12 W to ~20 W, enabling higher sustained current in constrained spaces.