company blog about Infineon IPD90N04S4-03 40V N-Channel Automotive-Grade MOSFET | OptiMOS-T2 3.2mΩ DPAK

Infineon IPD90N04S4-03 40V Automotive-Grade MOSFET | OptiMOS-T2 3.2mΩ DPAK | Mingjiada Offers Brand-New, Genuine Products in Stock

IPD90N04S4-03 Product Overview

The IPD90N04S4-03 is an N-channel enhancement-mode automotive-grade power MOSFET from Infineon, part of the high-performance OptiMOS™-T2 series. It features a 40V rating and is housed in a PG-TO252-3 (DPAK) surface-mount package. Its core advantages include ultra-low on-resistance (3.2 mΩ max), ultra-high current handling (90 A), AEC-Q101 automotive certification, and a maximum junction temperature of 175°C. It is specifically designed for high-power switching, motor drive, and power conversion applications in the demanding environments of automotive electronics. Mingjiada Electronics offers brand-new, genuine stock, with direct factory sourcing, quality assurance, and stable delivery times.

Key Specifications

Brand/Model: Infineon / IPD90N04S4-03

Transistor Type: N-channel Enhancement-mode MOSFET

Drain-Source Voltage (VDS): 40 V

Gate-Source Voltage (VGS): ±20 V

On-Resistance (RDS(on)): 3.2 mΩ @ VGS=10V (Max)

Continuous Drain Current (ID): 90 A @ TC=25°C

Pulse Drain Current IDM: 360 A

Power Dissipation PD: 94 W

Threshold Voltage VGS (th): 3 V (Typical)

Operating Junction Temperature Tj: -55°C to +175°C

Package Type: PG-TO252-3 (DPAK)

Automotive Certification: AEC-Q101 Compliant

Solderability: MSL1, peak 260°C reflow (Infineon Technologies)

Environmental Standards: RoHS lead-free, green packaging (Infineon Technologies)

IPD90N04S4-03 Key Product Features

OptiMOS-T2 Ultra-Low-Loss Process

Utilizes Infineon’s second-generation trench technology with an ultra-low on-resistance of 3.2 mΩ, significantly reducing on-state losses and heat generation while improving system efficiency; Optimized gate charge (Qg) enables fast switching and low power loss, making it suitable for high-frequency PWM control.

Automotive-Grade High Reliability

Strictly compliant with AEC-Q101 automotive electronics certification, featuring a maximum junction temperature of 175°C, wide temperature range, and resistance to humidity, vibration, and shock; 100% avalanche testing ensures tolerance to voltage spikes and load transients, meeting automotive safety standards set by Infineon Technologies.

High-Current and Thermal Design

90A continuous current and 360A pulse capability effortlessly drive high-load motors and high-power circuits; the DPAK package features low thermal resistance and exposed pads for enhanced heat dissipation, ensuring long-term stable operation at high currents.

Compact Surface-Mount Package

TO-252 (DPAK) standard SMD package, compatible with automated placement, saving PCB space, and suitable for high-density automotive electronic control module layouts.

IPD90N04S4-03 Typical Automotive Applications

Body Control Systems: Window / sunroof / seat motor drives, door lock actuators, rearview mirror adjustment

Thermal Management Systems: Electronic water pumps / oil pumps, cooling fan control, air conditioning compressor drives

Power Management: On-board 12V/48V DC-DC converters, battery protection switches, load disconnection

Power Assistance: Electric Power Steering (EPS), electronic braking, start-stop systems

Lighting Systems: LED headlight drivers, daytime running lights / turn signal control

Industrial / Automotive General-Purpose: High-Power Switches, Inverters, Motor Control Modules

Mingjiada Electronics specializes in supplying the full range of Infineon OptiMOS-T2 automotive-grade MOSFETs. We offer brand-new, genuine IPD90N04S4-03 units in stock, with competitive pricing and stable delivery times. Please feel free to request a quote!