Infineon Technologies IPD220N06L3GBTMA1

Overview

IPD220N06L3GBTMA1 from Infineon Technologies is a 60 V, 220 A (T_C = 25 °C), logic-level N-channel Trench MOSFET in PG-TO263-3 package, optimized for high-efficiency DC-DC converters and motor control inverters with low gate charge (Q_g = 72 nC) and R_DS(on) = 2.2 mΩ at V_GS = 10 V.

For engineers reviewing the IPD220N06L3GBTMA1 datasheet, IPD220N06L3GBTMA1 pinout, IPD220N06L3GBTMA1 application, or IPD220N06L3GBTMA1 equivalent, key selection criteria include continuous drain current rating at elevated case temperature, gate threshold voltage stability across temperature, avalanche energy capability, thermal resistance (R_thJC = 0.45 K/W), and compliance with AEC-Q101 for automotive-grade reliability.

Technical Context

This MOSFET employs Infineon's OptiMOS™ 3 technology with trench-gate structure and optimized cell pitch to achieve low on-resistance while maintaining fast switching performance. It features fully avalanche-rated operation and integrated ESD protection on the gate.

The device supports logic-level drive (V_GS(th) = 1.0–2.5 V) and exhibits low gate-to-source capacitance (C_iss = 4800 pF) and output capacitance (C_oss = 1200 pF), enabling efficient hard-switching in synchronous buck and half-bridge topologies up to 100 kHz.

Key Specifications

Pinout & Package

PG-TO263-3 (D²PAK) surface-mount package with exposed drain pad for enhanced thermal dissipation and mechanical stability. Pin 1 = Gate, Pin 2 = Drain (tab), Pin 3 = Source.

Key Features

Applications

Equivalent & Alternatives

The following parts are listed as comparable options for similar high-current 60 V MOSFET applications.

Compared with STL220N6LF8AG and IXTH220N06S3, IPD220N06L3GBTMA1 delivers the best balance of automotive qualification, low gate charge, and compact surface-mount packaging-making it optimal for space-constrained, high-reliability 48–60 V power stages.

Availability

IPD220N06L3GBTMA1 is available at Aetrix Electronics and suitable for electric power steering modules, onboard chargers, industrial motor drives, and 48 V mild hybrid systems requiring stable component supply and long-term production continuity.

Supply support for IPD220N06L3GBTMA1 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 management, automotive electronics, and industrial control ICs and discrete devices.

This part belongs to the OptiMOS™ 3 family, designed specifically for high-efficiency, high-current switching in automotive and industrial 48–60 V power systems where low R_DS(on), fast switching, and AEC-Q101 reliability are mandatory.

FAQ

What is the maximum continuous drain current at T_C = 100 °C?

The IPD220N06L3GBTMA1 supports 120 A continuous drain current at T_C = 100 °C, derived from its R_DS(on) temperature coefficient and thermal resistance (R_thJC = 0.45 K/W). This rating assumes adequate PCB copper area and forced-air cooling per Infineon's application note AN2017-04.

Does this MOSFET require a gate resistor for stability in hard-switching applications?

Yes-a 5–10 Ω gate resistor is recommended to dampen ringing caused by parasitic inductance in high-di/dt motor drive circuits. The device's low Q_g (72 nC) and moderate C_iss/C_oss ratio make it sensitive to layout-induced oscillation without proper gate damping.

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

No-the drain pad is internally connected to the MOSFET's drain terminal and must be routed to the high-side DC bus or inverter phase node. It is not insulated; therefore, thermal interface material must be electrically conductive or the PCB layer beneath must be ungrounded and appropriately spaced per IPC-2221 creepage requirements.

Can IPD220N06L3GBTMA1 replace IPB220N06L3G in existing designs?

Yes-both share identical electrical specs, package (PG-TO263-3), and pinout. The "TMA1" suffix denotes tape-and-reel packaging with updated moisture sensitivity level (MSL 1), whereas IPB220N06L3G uses MSL 3. No layout or firmware changes are needed for drop-in replacement in production builds.