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Home > Products > Discrete Semiconductor Products > Transistors > FETs, MOSFETs > FETs, MOSFETs

Infineon Technologies IPI100N04S4H2AKSA1

Name: IPI100N04S4H2AKSA1
Brand: Infineon Technologies
SKU: IPI100N04S4H2AKSA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPI100N04S4H2AKSA1

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-262-3 Long Leads, I2PAK, TO-262AA

Datasheet:: IPI100N04S4H2AKSA1.pdf

Description:: MOSFET N-CH 40V 100A TO262-3

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Product details

Overview

IPI100N04S4H2AKSA1 from Infineon Technologies is an AEC-Q101-qualified N-channel enhancement-mode MOSFET in PG-TO262-3-1 package, rated for 40 V V_DS, 2.4 mΩ max R_DS(on) at 100 A/10 V, and 175 °C operation. It delivers high-current switching in automotive powertrain and body control modules with 100% avalanche testing and MSL1 reflow compatibility.

For engineers reviewing the IPI100N04S4H2AKSA1 datasheet, IPI100N04S4H2AKSA1 pinout, IPI100N04S4H2AKSA1 application, or IPI100N04S4H2AKSA1 equivalent, key selection criteria include R_DS(on) at high temperature, single-pulse avalanche energy (280 mJ), gate charge profile (Q_g = 70–90 nC), and thermal resistance (R_thJC = 1.3 K/W).

Technical Context

This OptiMOS®-T2 device uses trench-gate superjunction technology optimized for low conduction and switching losses in 12 V automotive systems. Its gate threshold voltage (2.0–4.0 V) enables robust drive with standard 5 V or 10 V logic-level controllers, while the 5.5 V gate plateau supports stable Miller region control during hard-switching.

The integrated body diode exhibits 0.9–1.3 V forward voltage at 100 A and 48 ns reverse recovery time under defined conditions (V_R = 20 V, dI/dt = 100 A/µs), enabling efficient freewheeling in synchronous rectification and H-bridge motor drives without external diodes.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	40 V - Maximum blocking voltage compatible with 12 V automotive battery systems including load-dump transients.
R_DS(on) max	2.4 mΩ @ 100 A, 10 V - Enables <1 W conduction loss at 100 A, critical for high-efficiency DC-DC converters and starter solenoid drivers.
I_D continuous	100 A @ T_C = 100 °C - Sustains full rated current in engine bay environments without derating below 100 °C case temperature.
E_AS	280 mJ @ I_D = 50 A - Confirmed single-pulse avalanche capability ensures ruggedness against inductive switching faults in motor control.
Q_g	70–90 nC - Defines total gate drive energy required; enables fast turn-on/turn-off with moderate gate driver ICs (e.g., 1–2 A peak).
R_thJC	1.3 K/W - Junction-to-case thermal resistance allows direct heatsink mounting to maintain T_j ≤ 175 °C under 115 W dissipation.
t_r/t_f	13 ns / 21 ns - Fast switching transitions reduce overlap losses in hard-switched topologies operating up to 100 kHz.

Pinout & Package

PG-TO262-3-1 is a surface-mount variant of TO-262 with isolated drain tab, designed for PCB-mounted heatsinking. The package features three terminals: Drain (tab), Source (pin 1), and Gate (pin 2); pin 3 is internally connected to Drain for mechanical stability and thermal enhancement.

Pin/Terminal	Circuit Role	Design Meaning
Drain (Tab)	Main current path output terminal	Electrically and thermally connected to PCB copper pour; requires solder mask opening and thermal via array for optimal R_thJA.
Source (Pin 1)	Reference node for gate drive and current sensing	Low-inductance connection point for Kelvin source routing in high-accuracy current monitoring applications.
Gate (Pin 2)	Control input for channel conduction	Requires <100 Ω series gate resistor to damp ringing; sensitive to ESD (±20 V rating).
Drain (Pin 3)	Secondary drain connection	Internally bonded to tab; used for mechanical reinforcement and redundant thermal path-must be connected to same net as tab.

Key Features

Feature	Design Value
AEC-Q101 qualification	Validated for automotive powertrain and chassis applications per stress test requirements (HTOL, TC, UHAST).
100% avalanche tested	Each unit undergoes single-pulse avalanche stress at 50 A, ensuring field reliability in inductive load switching.
MSL1 rating	Compatible with lead-free reflow profiles up to 260 °C peak, eliminating moisture sensitivity handling constraints.
Green product (RoHS)	Lead-free, halogen-free construction compliant with EU Directive 2011/65/EU and JEDEC J-STD-020.
175 °C operation	Extended junction temperature range supports placement near heat sources (e.g., exhaust manifolds, inverters) without derating.

Applications

Automotive Starter Solenoid Driver

12 V DC-DC Converter Primary Switch

Use Scenario: High-current engagement of starter motor solenoid in stop-start systems with frequent cycling and vibration exposure.

IC Role / Device Role / Timing Role: Main power switch controlling 100 A solenoid coil; operates in on/off mode with <10 ms duty cycle.

Use Value: Low R_DS(on) minimizes voltage drop during cranking; avalanche rating absorbs coil flyback energy without snubber.

Use Scenario: Primary-side synchronous rectifier in 12 V–48 V bidirectional DC-DC converter for 48 V mild hybrid architectures.

IC Role / Device Role / Timing Role: High-side switching element in phase-shifted full-bridge topology operating at 50–100 kHz.

Use Value: Fast t_r/t_f and low Q_g reduce switching losses; 175 °C rating accommodates elevated ambient temperatures near engine bay.

Electric Power Steering (EPS) Motor Phase Leg

Body Control Module (BCM) Load Driver

Use Scenario: Half-bridge leg in 3-phase inverter driving brushless EPS motor with torque ripple <5 %.

IC Role / Device Role / Timing Role: Low-side switch in PWM-driven inverter; conducts 70–90 A RMS with 20 kHz carrier frequency.

Use Value: Tight V_GS(th) distribution (2.0–4.0 V) ensures consistent turn-on timing across temperature; low C_oss improves light-load efficiency.

Use Scenario: High-current load driver for HVAC blower, headlamp leveling, or seat heater in centralized BCM architecture.

IC Role / Device Role / Timing Role: Single-ended switch controlling resistive or inductive loads up to 100 A with diagnostic feedback.

Use Value: Integrated body diode eliminates need for external freewheeling diode; RoHS/Green compliance meets OEM sustainability mandates.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IPB100N04S4H2	Same die, PG-TO263-3-2 package with exposed drain pad; R_thJC = 1.3 K/W identical but higher R_thJA on minimal footprint (62 K/W vs. 40 K/W with 6 cm² copper).	Better suited for compact, double-sided PCBs where top-side heatsinking is impractical.	Select when board space is constrained and thermal interface to bottom-side heatsink is preferred.
IPP100N04S4H2	Same die, PG-TO220-3-1 through-hole package; identical electrical specs but higher R_thJC (1.5 K/W) and no MSL1 rating.	Targeted at legacy industrial designs requiring wave-solder compatibility and manual repairability.	Choose only for non-automotive, non-reflow production environments where cost and serviceability outweigh thermal performance.

Compared with IPB100N04S4H2 and IPP100N04S4H2, IPI100N04S4H2AKSA1 offers optimal balance of surface-mount manufacturability, MSL1 reflow support, and thermal performance in automotive-grade SMD packages-making it the default choice for new 12 V powertrain designs requiring AEC-Q101 compliance.

Availability

IPI100N04S4H2AKSA1 is available at Aetrix Electronics and suitable for automotive powertrain control, 12 V–48 V DC-DC conversion, and electric power steering systems requiring stable component supply and long-term lifecycle assurance.

Supply support for IPI100N04S4H2AKSA1 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 semiconductors, microcontrollers, and sensor solutions for automotive, industrial, and renewable energy markets.

This part belongs to the OptiMOS®-T2 family, engineered specifically for high-current, high-reliability 12 V automotive power switching-emphasizing low R_DS(on), rugged avalanche behavior, and AEC-Q101 qualification.

FAQ

What is the maximum allowable gate-source voltage for IPI100N04S4H2AKSA1?

The absolute maximum gate-source voltage is ±20 V, as specified in the datasheet's "Maximum Ratings" table. Operation beyond this range risks permanent gate oxide damage. For reliable switching, gate drive should be limited to 10 V for full enhancement and kept below 15 V to avoid accelerated aging under repeated stress.

Does IPI100N04S4H2AKSA1 require a gate resistor, and what value is recommended?

Yes-a series gate resistor is required to control dV/dt and suppress oscillation. Based on gate charge (70–90 nC) and typical driver output impedance, a 4.7 Ω to 10 Ω resistor is recommended for 100 kHz switching in automotive environments. Lower values improve switching speed but increase EMI risk; higher values reduce ringing at the cost of increased switching losses.

Can IPI100N04S4H2AKSA1 be used in parallel configurations?

Yes-its positive temperature coefficient of R_DS(on) (increasing with junction temperature) enables inherently stable current sharing. Parallel operation requires matched layout (symmetrical trace lengths, shared heatsink), Kelvin source connections, and individual gate resistors to ensure simultaneous turn-on. Derating to 80 % of total rated current per device is advised for thermal margin.

Is the body diode in IPI100N04S4H2AKSA1 suitable for reverse recovery in hard-switched topologies?

The body diode has a measured t_rr of 48 ns and Q_rr of 54 nC under standardized conditions (V_R = 20 V, I_F = 50 A, dI/dt = 100 A/µs), making it usable in synchronous rectification and freewheeling-but not recommended for high-frequency ZVS or resonant circuits where ultra-fast recovery is mandatory. External Schottky diodes remain preferable above 200 kHz.

IPI100N04S4H2AKSA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: OptiMOS™

Package/Case:: TO-262-3 Long Leads, I2PAK, TO-262AA

Packaging:: Tube

Product Status:: Obsolete

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 40 V

Current - Continuous Drain (Id) @ 25°C:: 100A (Tc)

Drive Voltage (Max Rds On, Min Rds On):: 10V

Rds On (Max) @ Id, Vgs:: 2.7mOhm @ 100A, 10V

Vgs(th) (Max) @ Id:: 4V @ 70µA

Gate Charge (Qg) (Max) @ Vgs:: 90 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 7180 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 115W (Tc)

Operating Temperature:: -55°C ~ 175°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Through Hole

Supplier Device Package:: PG-TO262-3

IPI100N04S4H2AKSA1 FAQ

1.How can I place an order for IPI100N04S4H2AKSA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPI100N04S4H2AKSA1 on Aetrix. Our sales agent will provide a competitive quotation and guide you through the order confirmation once you accept the terms.

2.Are the price and stock information for IPI100N04S4H2AKSA1 reliable?

The price and inventory of IPI100N04S4H2AKSA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPI100N04S4H2AKSA1 is usually 5 days.

3.What payment methods are accepted for IPI100N04S4H2AKSA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPI100N04S4H2AKSA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPI100N04S4H2AKSA1?

IPI100N04S4H2AKSA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPI100N04S4H2AKSA1 order is processed, you will receive an email with the shipment details and tracking number.

Note: Tracking information may take up to 24 hours to appear. Express delivery typically takes 3–5 business days.

5.How can I obtain technical support or documentation for IPI100N04S4H2AKSA1?

For technical support, including IPI100N04S4H2AKSA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPI100N04S4H2AKSA1 requirements.

6.How does Aetrix verify that IPI100N04S4H2AKSA1 is sourced from the original manufacturer or authorized distributors?

All IPI100N04S4H2AKSA1 products on Aetrix are procured from qualified distributors and authorized channels. Our dedicated quality assurance team conducts strict verification, including traceability checks and, if necessary, third-party testing. This ensures that IPI100N04S4H2AKSA1 meets industry standards.

7.What is the process for return or replacement of IPI100N04S4H2AKSA1?

All IPI100N04S4H2AKSA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPI100N04S4H2AKSA1, returns or replacements are accepted under the following conditions:

1.Quantity discrepancies, incorrect items, or visible external defects (such as breakage or corrosion), acknowledged by Aetrix.

2.The issue is reported within 90 days of delivery.

3.The IPI100N04S4H2AKSA1 part is unused and in its original packaging.

Return procedure for IPI100N04S4H2AKSA1:

1.Submit a request within 90 days.

2.Obtain a Return Material Authorization (RMA) from Aetrix.

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