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

Infineon Technologies IPB100N04S204ATMA4

Name: IPB100N04S204ATMA4
Brand: Infineon Technologies
SKU: IPB100N04S204ATMA4
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPB100N04S204ATMA4

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Datasheet:: IPB100N04S204ATMA4.pdf

Description:: MOSFET N-CH 40V 100A TO263-3

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Product details

Overview

IPB100N04S204ATMA4 from Infineon Technologies is an AEC-Q101 qualified N-channel enhancement-mode power MOSFET in PG-TO263-3-2 package, rated for 40 V V_DS, 100 A continuous drain current at T_C = 25 °C, and ultra-low 3.3 mΩ max R_DS(on) at V_GS = 10 V. It is 100% avalanche tested, supports 175 °C operation, and is used in automotive high-current DC-DC converters and motor control inverters.

For engineers reviewing the IPB100N04S204ATMA4 datasheet, IPB100N04S204ATMA4 pinout, IPB100N04S204ATMA4 application, or IPB100N04S204ATMA4 equivalent, key selection criteria include R_DS(on) at 80 A/10 V, thermal resistance (R_thJC = 0.5 K/W), avalanche energy (E_AS = 810 mJ), and AEC-Q101 qualification for under-hood automotive use.

Technical Context

This OptiMOS® device uses trench-gate superjunction technology to achieve low conduction loss and fast switching with controlled gate charge (Q_g = 125–172 nC, Q_gd = 46–80 nC). Its 5300 pF input capacitance and 580 pF reverse transfer capacitance support high-frequency synchronous rectification up to 200 kHz in buck converters.

The integrated body diode features 100 A continuous forward current, 0.9–1.3 V forward voltage at 80 A, and 66–80 ns reverse recovery time-enabling efficient freewheeling in half-bridge motor drives without external Schottky supplementation.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	40 V - Maximum blocking voltage for 12 V/24 V automotive battery systems
R_DS(on) max	3.3 mΩ @ V_GS = 10 V, I_D = 80 A - Enables <1.5 W conduction loss at 100 A in PCB-mounted heatsink designs
I_D cont	100 A @ T_C = 25 °C - Sustains peak load currents in electric power steering (EPS) and HVAC blower drivers
E_AS	810 mJ @ I_D = 80 A - Withstands repetitive inductive switching surges in 48 V mild-hybrid starter-generators
R_thJC	0.5 K/W - Allows direct mounting to copper-clad heatsinks for thermal management in space-constrained modules
Q_gd	46–80 nC - Controls Miller-induced shoot-through risk in high-side switching at 100 kHz PWM frequencies
t_r/t_f	46 ns / 33 ns - Supports fast transition between on/off states with minimal switching loss in Class-D audio amplifiers

Pinout & Package

IPB100N04S204ATMA4 is housed in PG-TO263-3-2 (D²PAK) surface-mount package with exposed drain pad for thermal and electrical connection. The three terminals are arranged in standard configuration: Pin 1 = Gate, Pin 2 = Drain (tab), Pin 3 = Source.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1 (Gate)	Control electrode	Receives 10 V logic-level drive; requires ≤2.2 Ω gate resistor to limit dV/dt-induced oscillation
Pin 2 (Drain)	Main current path (high-side)	Exposed metal tab - must be soldered to ≥6 cm² copper area for thermal performance per ANPS071E
Pin 3 (Source)	Reference node for gate drive	Connects to low-side switch source or ground plane; forms return path for gate drive loop

Key Features

Feature	Design Value
AEC-Q101 qualification	Validated for automotive under-hood applications including engine control units and transmission control modules
100% unclamped inductive switching test	Guarantees robustness against voltage spikes during motor phase commutation without external snubbers
MSL1 rating (260 °C peak reflow)	Enables single-pass lead-free reflow assembly compatible with standard SMT lines
Green (lead-free) package	Meets RoHS Directive 2011/65/EU and ELV compliance for global vehicle production
Ultra-low R_DS(on) × Q_g figure of merit	Optimizes trade-off between conduction and switching losses in 48 V DC-DC converters

Applications

Electric Power Steering (EPS)

48 V Mild-Hybrid DC-DC Converter

Use Scenario: High-current bidirectional motor phase switching in column-assist EPS modules.

IC Role / Device Role / Timing Role: Low-side N-channel MOSFET in three-phase inverter bridge, switching at 20–40 kHz.

Use Value: 3.3 mΩ R_DS(on) reduces I²R loss by >35% vs. legacy 5.5 mΩ parts, enabling smaller heatsinks and lower system weight.

Use Scenario: Primary-side synchronous rectifier in isolated bidirectional buck-boost converter linking 12 V and 48 V domains.

IC Role / Device Role / Timing Role: High-efficiency 40 V switch operating in ZVS mode with 100 A peak current capability.

Use Value: 0.5 K/W R_thJC allows 100 A continuous conduction with <40 °C junction rise over ambient, eliminating forced air cooling.

Automotive HVAC Blower Driver

On-Board Charger (OBC) Input Stage

Use Scenario: PWM-controlled high-power DC fan driver in climate control systems.

IC Role / Device Role / Timing Role: High-side switch in half-bridge topology, driven via bootstrap gate driver.

Use Value: 810 mJ avalanche energy withstands inductive kickback from 500 W brushless DC motors during emergency stop events.

Use Scenario: AC-DC PFC stage switch in 3.3 kW on-board chargers for BEVs.

IC Role / Device Role / Timing Role: Fast-switching 40 V MOSFET in interleaved boost converter with 100 kHz switching frequency.

Use Value: 580 pF Crss minimizes Miller effect, enabling clean turn-off even with high dv/dt (>10 V/ns) across drain-source.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel 40 V power MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
IPP100N04S2-04	Same die, PG-TO220-3-1 through-hole package; R_thJA = 62 K/W (vs. 40 K/W for SMD version)	Better suited for prototyping or low-volume manual assembly; less optimal for automated SMT production	Select when board-level reworkability or mechanical mounting stability outweighs thermal density requirements
IPB100N04S4-02	Newer OptiMOS™ 4 generation; 2.2 mΩ R_DS(on) max, 155 nC Q_g, same PG-TO263-3-2 footprint	Higher efficiency at light loads due to lower Q_gd/Q_g ratio; not AEC-Q101 qualified	Select only for non-automotive industrial applications where qualification is not required and efficiency gain justifies cost premium

Compared with IPP100N04S2-04, IPB100N04S204ATMA4 offers superior thermal performance in automated SMT layouts; compared with IPB100N04S4-02, it trades 33% higher R_DS(on) for full AEC-Q101 compliance and proven field reliability in safety-critical systems.

Availability

IPB100N04S204ATMA4 is available at Aetrix Electronics and suitable for automotive powertrain control, 48 V mild-hybrid energy conversion, and high-reliability industrial motor drives requiring stable component supply across multi-year production cycles.

Supply support for IPB100N04S204ATMA4 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® Power-Transistor product line, engineered specifically for high-current, high-reliability automotive applications demanding AEC-Q101 qualification and robust avalanche performance.

FAQ

Is IPB100N04S204ATMA4 pin-compatible with IPP100N04S2-04?

No - IPB100N04S204ATMA4 uses PG-TO263-3-2 (D²PAK) surface-mount packaging with drain-tab-down orientation, while IPP100N04S2-04 uses PG-TO220-3-1 through-hole packaging. Footprints, thermal mounting, and assembly processes differ fundamentally; board redesign is required for substitution.

What is the maximum safe operating temperature for continuous operation?

The device supports continuous operation up to +175 °C junction temperature. At T_C = 100 °C, it delivers 100 A continuous drain current with V_GS = 10 V. Derating curves in the datasheet confirm 70 A at T_C = 125 °C, consistent with its 0.5 K/W R_thJC and 175 °C T_jmax.

Does this MOSFET require a negative gate turn-off voltage?

No - the gate threshold voltage range is 2.1–4.0 V, and the device is fully enhanced at V_GS = 10 V. Gate drive can be implemented with standard 0 V / +10 V or 0 V / +12 V logic; no negative bias is needed for reliable turn-off or noise immunity in automotive environments.

Can IPB100N04S204ATMA4 replace older OptiMOS™ 2 devices in existing designs?

Yes - it is a direct drop-in replacement for IPB100N04S2-04 (same marking PN0404, identical PG-TO263-3-2 footprint, and identical electrical specs). The "ATMA4" suffix denotes tape-and-reel packaging per EIA-481 standard, with no functional or parametric change from the base part.

IPB100N04S204ATMA4 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: OptiMOS™

Package/Case:: TO-263-3, D2PAK (2 Leads + Tab), TO-263AB

Packaging:: Tape & Reel (TR)

Product Status:: Last Time Buy

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:: 3.3mOhm @ 80A, 10V

Vgs(th) (Max) @ Id:: 4V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 172 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 5300 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 300W (Tc)

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-TO263-3-2

IPB100N04S204ATMA4 FAQ

1.How can I place an order for IPB100N04S204ATMA4 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPB100N04S204ATMA4 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 IPB100N04S204ATMA4 reliable?

The price and inventory of IPB100N04S204ATMA4 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPB100N04S204ATMA4 is usually 5 days.

3.What payment methods are accepted for IPB100N04S204ATMA4?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPB100N04S204ATMA4 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPB100N04S204ATMA4?

IPB100N04S204ATMA4 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPB100N04S204ATMA4 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 IPB100N04S204ATMA4?

For technical support, including IPB100N04S204ATMA4 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPB100N04S204ATMA4 requirements.

6.How does Aetrix verify that IPB100N04S204ATMA4 is sourced from the original manufacturer or authorized distributors?

All IPB100N04S204ATMA4 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 IPB100N04S204ATMA4 meets industry standards.

7.What is the process for return or replacement of IPB100N04S204ATMA4?

All IPB100N04S204ATMA4 units undergo pre-shipment inspection (PSI). If there is an issue with IPB100N04S204ATMA4, 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 IPB100N04S204ATMA4 part is unused and in its original packaging.

Return procedure for IPB100N04S204ATMA4:

1.Submit a request within 90 days.

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

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