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Infineon Technologies IPD50N06S4L12ATMA1

Name: IPD50N06S4L12ATMA1
Brand: Infineon Technologies
SKU: IPD50N06S4L12ATMA1
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IPD50N06S4L12ATMA1

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: TO-252-3, DPAK (2 Leads + Tab), SC-63

Datasheet:: IPD50N06S4L12ATMA1.pdf

Description:: MOSFET N-CH 60V 50A TO252-3-11

Quantity:: RFQ Add To RFQ list

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Product details

Overview

IPD50N06S4L12ATMA1 from Infineon Technologies is an AEC-Q101 qualified N-channel enhancement-mode OptiMOS™-T2 power MOSFET in PG-TO252-3-11 package, rated for 60 V V_DS, 12 mΩ R_DS(on) at V_GS = 10 V and I_D = 50 A, with 175 °C maximum junction temperature. It delivers high-current switching in automotive body control modules, DC-DC converters, and motor drivers requiring robust avalanche capability and low conduction loss.

For engineers reviewing the IPD50N06S4L12ATMA1 datasheet, IPD50N06S4L12ATMA1 pinout, IPD50N06S4L12ATMA1 application, or IPD50N06S4L12ATMA1 equivalent, key selection criteria include its 12 mΩ on-resistance at 10 V gate drive, 50 A continuous drain current at T_C = 25 °C, 100% avalanche-tested ruggedness, and MSL1 reflow compatibility up to 260 °C.

Technical Context

This device uses trench-gate silicon technology optimized for low R_DS(on) × Q_g figure-of-merit in 60 V automotive-grade power switching. Its gate threshold voltage (1.2–2.2 V) enables reliable 3.3 V/5 V logic-level drive compatibility while maintaining noise immunity.

The integrated body diode exhibits 0.6–1.3 V forward voltage at 50 A and 25 °C, with 20 ns reverse recovery time and 19 nC Q_rr, supporting synchronous rectification and freewheeling in hard-switched topologies without external Schottky supplementation.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	60 V - Maximum blocking voltage for 12 V automotive systems with load-dump margin
R_DS(on) max	12 mΩ at V_GS = 10 V, I_D = 50 A - Enables ≤0.3 W conduction loss at full rated current
I_D cont	50 A at T_C = 25 °C - Supports high-current solenoid and pump drivers without heatsink derating
E_AS	33 mJ single-pulse - Confirmed ruggedness against inductive switching transients in motor control
T_j max	+175 °C - Qualified for under-hood automotive environments per AEC-Q101
Q_g	30–40 nC - Enables fast turn-on with moderate gate driver strength (e.g., 1 A peak)
V_GS(th)	1.2–2.2 V - Ensures stable turn-on with standard microcontroller GPIOs and avoids false triggering

Pinout & Package

Package: PG-TO252-3-11 (DPAK), surface-mount, single-drain tab, thermally enhanced plastic case with exposed drain pad for PCB copper thermal relief.

Pin/Terminal	Circuit Role	Design Meaning
Pin 1 (Source)	Source terminal	Low-side reference node; connects directly to ground plane or current-sense resistor
Pin 2 (Gate)	Control input	High-impedance MOSFET gate requiring <100 nA leakage; routed away from noisy traces
Pin 3 (Drain)	Power output / high-side switch node	Exposed metal tab; must be soldered to ≥6 cm² copper area for R_thJC = 3.0 K/W thermal performance

Key Features

Feature	Design Value
AEC-Q101 qualification	Validated for automotive electronics per stress test requirements including HTGB, HTRB, and temperature cycling
100% avalanche tested	Each unit subjected to single-pulse E_AS stress at I_D = 25 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, and compliant with EU Directive 2011/65/EU and IPC-1752A
Integrated body diode	Optimized for low V_SD (0.6–1.3 V) and fast t_rr (20 ns), reducing freewheeling losses in half-bridge configurations

Applications

Automotive Body Control Module

12 V DC-DC Buck Converter

Use Scenario: Driving high-current loads such as HVAC actuators, door locks, and headlight relays in centralized body controllers.

IC Role / Device Role / Timing Role: Low-side power switch controlling load current path with PWM dimming or on/off sequencing.

Use Value: 12 mΩ R_DS(on) minimizes I²R heating during sustained 30–50 A operation, enabling compact PCB layout without forced air cooling.

Use Scenario: Synchronous rectifier in 12 V input, 3.3/5 V output buck converters for infotainment and ADAS ECUs.

IC Role / Device Role / Timing Role: High-efficiency freewheeling switch replacing Schottky diode to reduce conduction loss and improve light-load efficiency.

Use Value: 0.6 V V_SD and 20 ns t_rr cut diode conduction loss by >40% versus 45 V Schottky, increasing converter efficiency by 1.2–1.8% at 10 A output.

Brushed DC Motor Driver

Automotive LED Headlamp Dimming

Use Scenario: H-bridge half-bridge leg for bidirectional 12 V brushed motor control in seat adjusters and sunroof mechanisms.

IC Role / Device Role / Timing Role: Power stage transistor switching at 10–20 kHz PWM frequency with controlled dV/dt to limit EMI.

Use Value: 33 mJ E_AS withstands motor back-EMF spikes during abrupt stop/start, eliminating need for external clamping diodes.

Use Scenario: Constant-current PWM switch for adaptive LED headlamp arrays with dynamic brightness control.

IC Role / Device Role / Timing Role: Precision current sink modulating LED string current up to 4 A per channel.

Use Value: Tight R_DS(on) tolerance (±10%) and low thermal resistance enable stable current regulation across -40 to +150 °C ambient.

Equivalent & Alternatives

The following parts are listed as comparable options for similar N-channel 60 V power MOSFET applications.

Alternative Part	Technical Difference	Application Difference	Selection Advice
STL130N6LF6AG	R_DS(on) = 10.5 mΩ @ 10 V; Q_g = 42 nC; no AEC-Q101 certification	Industrial-grade only; not approved for automotive safety-critical functions	Select when cost sensitivity outweighs automotive qualification requirement
IRF7470PBF	R_DS(on) = 13.5 mΩ @ 10 V; T_j max = 150 °C; TO-252 package but non-automotive grade	Limited to commercial temperature range; lacks avalanche testing documentation	Choose for legacy designs where thermal margin allows 25 °C lower max junction temperature

Compared with STL130N6LF6AG and IRF7470PBF, IPD50N06S4L12ATMA1 uniquely combines AEC-Q101 qualification, 175 °C operation, and 100% avalanche testing-making it the only option qualified for under-hood automotive power switching where reliability under transient stress is mandatory.

Availability

IPD50N06S4L12ATMA1 is available at Aetrix Electronics and suitable for automotive body electronics, industrial motor drives, and 12 V DC-DC power conversion requiring stable component supply across extended temperature ranges and long production lifecycles.

Supply support for IPD50N06S4L12ATMA1 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 microcontrollers, and sensor solutions, with global R&D and manufacturing infrastructure.

This part belongs to the OptiMOS™-T2 product line, engineered specifically for high-efficiency, high-reliability 12 V automotive power switching with emphasis on low R_DS(on), fast switching, and ruggedness in harsh environments.

FAQ

What is the maximum gate-source voltage rating for IPD50N06S4L12ATMA1?

The absolute maximum gate-source voltage is ±16 V. Exceeding this risks permanent gate oxide damage. For reliable operation, gate drive should be limited to 10 V for full R_DS(on) specification, with 12 V as upper practical limit to avoid accelerated wear under repeated switching.

Does IPD50N06S4L12ATMA1 require a gate resistor in typical automotive applications?

Yes-a 3.5 Ω to 10 Ω series gate resistor is recommended to control dI/dt and suppress ringing caused by PCB parasitics and driver output impedance. This ensures clean turn-on/turn-off transitions and reduces EMI in 12 V vehicle networks where conducted emissions compliance is critical.

Can IPD50N06S4L12ATMA1 be used in parallel configurations?

Yes, but only with matched devices and symmetrical PCB layout. Its positive R_DS(on) temperature coefficient (increasing ~0.5%/°C) provides inherent current sharing stability. Thermal coupling between paralleled units must be minimized via separate thermal vias and isolated copper pours to prevent thermal runaway.

Is the drain tab electrically isolated from the package body?

No-the drain is directly connected to the exposed metal tab. The tab must be soldered to a PCB copper area serving as both electrical connection and thermal path. Electrical isolation requires insulating thermal interface material or a dedicated isolated heatsink mounting scheme with dielectric hardware.

IPD50N06S4L12ATMA1 Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: OptiMOS™

Package/Case:: TO-252-3, DPAK (2 Leads + Tab), SC-63

Packaging:: Tape & Reel (TR)

Product Status:: Discontinued at Digi-Key

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 60 V

Current - Continuous Drain (Id) @ 25°C:: 50A (Tc)

Drive Voltage (Max Rds On, Min Rds On):: 4.5V, 10V

Rds On (Max) @ Id, Vgs:: 12mOhm @ 50A, 10V

Vgs(th) (Max) @ Id:: 2.2V @ 20µA

Gate Charge (Qg) (Max) @ Vgs:: 40 nC @ 10 V

Vgs (Max):: ±16V

Input Capacitance (Ciss) (Max) @ Vds:: 2890 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 50W (Tc)

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: PG-TO252-3-11

IPD50N06S4L12ATMA1 FAQ

1.How can I place an order for IPD50N06S4L12ATMA1 through Aetrix?

Please submit a Request for Quotation (RFQ) for IPD50N06S4L12ATMA1 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 IPD50N06S4L12ATMA1 reliable?

The price and inventory of IPD50N06S4L12ATMA1 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IPD50N06S4L12ATMA1 is usually 5 days.

3.What payment methods are accepted for IPD50N06S4L12ATMA1?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IPD50N06S4L12ATMA1 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IPD50N06S4L12ATMA1?

IPD50N06S4L12ATMA1 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IPD50N06S4L12ATMA1 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 IPD50N06S4L12ATMA1?

For technical support, including IPD50N06S4L12ATMA1 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IPD50N06S4L12ATMA1 requirements.

6.How does Aetrix verify that IPD50N06S4L12ATMA1 is sourced from the original manufacturer or authorized distributors?

All IPD50N06S4L12ATMA1 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 IPD50N06S4L12ATMA1 meets industry standards.

7.What is the process for return or replacement of IPD50N06S4L12ATMA1?

All IPD50N06S4L12ATMA1 units undergo pre-shipment inspection (PSI). If there is an issue with IPD50N06S4L12ATMA1, 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 IPD50N06S4L12ATMA1 part is unused and in its original packaging.

Return procedure for IPD50N06S4L12ATMA1:

1.Submit a request within 90 days.

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

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