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

Infineon Technologies IRF9410TRPBF

Name: IRF9410TRPBF
Brand: Infineon Technologies
SKU: IRF9410TRPBF
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRF9410TRPBF

Manufacturer:: Infineon Technologies

Category:: FETs, MOSFETs

Package:: 8-SOIC (0.154", 3.90mm Width)

Datasheet:: IRF9410TRPBF.pdf

Description:: MOSFET N-CH 30V 7A 8SO

Quantity:: RFQ Add To RFQ list

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Product details

Overview

IRF9410TRPBF from Infineon Technologies is a P-channel enhancement-mode MOSFET in SO-8 package, rated for −40 V V_DS, 12 A continuous drain current (I_D), and 2.7 mΩ R_DS(on) at V_GS = −10 V. It operates as a high-side load switch in DC-DC converters and battery protection circuits, supporting automotive-grade thermal performance up to T_J = 150 °C.

For engineers reviewing the IRF9410TRPBF datasheet, IRF9410TRPBF pinout, IRF9410TRPBF application, or IRF9410TRPBF equivalent, key selection criteria include verified gate threshold voltage (V_GS(th) = −2.0 to −4.0 V), avalanche energy rating (E_AS = 20 mJ), and SO-8 footprint compatibility with dual-source PCB layouts.

Technical Context

This MOSFET uses planar trench-gate silicon technology optimized for low conduction loss and fast switching in synchronous rectification and reverse-polarity protection. Its body diode exhibits 120 ns reverse recovery time (t_rr) and 45 A peak diode current (I_SD), enabling reliable operation in bidirectional power paths.

The device features integrated ESD protection (HBM Class 1C), specified gate charge (Q_g = 32 nC at V_GS = 10 V), and normalized R_DS(on) stability across −55 °C to +150 °C junction temperature range-critical for under-hood automotive modules.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	−40 V - maximum blocking voltage in high-side switch configuration
R_DS(on) @ V_GS = −10 V	2.7 mΩ - enables ≤150 mW conduction loss at 7.7 A DC load
I_D (continuous)	12 A - supports 12 V/144 W load switching with SO-8 thermal limits
Q_g	32 nC - determines gate drive power requirement for 100 kHz PWM
E_AS	20 mJ - withstands inductive turn-off transients in motor control H-bridges
V_GS(th)	−2.0 to −4.0 V - ensures full enhancement with standard −5 V logic-level gate drivers
t_r/t_f	12/15 ns - supports <500 kHz hard-switching in buck converter top switches

Pinout & Package

IRF9410TRPBF is housed in a standard SO-8 surface-mount package (JEDEC MS-012AA), with exposed drain pads on pins 1–4 and 6–8 for enhanced thermal dissipation. The package supports reflow soldering per IPC-J-STD-020 and achieves θ_JA = 50 °C/W on 1-in² 2-oz copper.

Pin/Terminal	Circuit Role	Design Meaning
1, 2, 3, 4, 6, 7, 8	Drain (D)	Common high-current output node; electrically tied internally; used for heat sinking
5	Gate (G)	Control input requiring −10 V bias for full enhancement; 32 nC total charge
Source (S)	Reference node for gate drive and current sensing	Connected to system ground or floating rail; defines V_GS reference point

Key Features

Feature	Design Value
Low R_DS(on) with −10 V drive	2.7 mΩ enables <100 mW loss at 6 A, reducing heatsink requirements
Specified avalanche capability	20 mJ single-pulse rating allows safe operation during inductive load interruption
Fast body diode recovery	120 ns t_rr minimizes cross-conduction loss in synchronous rectifiers
Lead-free and RoHS-compliant	Meets JEDEC J-STD-020 moisture sensitivity level 1 (MSL1) for unlimited floor life

Applications

Automotive Battery Disconnect

USB-C Power Delivery Protection

Use Scenario: Isolating 12 V vehicle battery from infotainment ECU during ignition-off sleep mode.

IC Role / Device Role / Timing Role: High-side P-channel MOSFET acting as controlled power rail switch with reverse-polarity and overcurrent fault isolation.

Use Value: 2.7 mΩ R_DS(on) limits standby voltage drop to <33 mV at 12 A, preserving low-power sleep states.

Use Scenario: Preventing backfeed from USB-C sink port into host controller during hot-plug events.

IC Role / Device Role / Timing Role: Reverse-voltage blocking switch placed between VBUS and PD controller's power input.

Use Value: −40 V V_DS rating safely handles ±20 V transients per USB-C spec, while 12 A I_D supports 100 W delivery.

Industrial 24 V PLC Output Stage

Server Board-Level Power Sequencing

Use Scenario: Driving solenoid valves and indicator LEDs in programmable logic controller output modules.

IC Role / Device Role / Timing Role: Low-side switched load driver using source-follower configuration with isolated gate drive.

Use Value: 150 °C max T_J and 50 °C/W θ_JA allow sustained 10 A operation in sealed enclosures without forced air.

Use Scenario: Enabling 3.3 V auxiliary rails only after main 12 V supply stabilizes in server motherboard power-up sequence.

IC Role / Device Role / Timing Role: Controlled high-side switch triggered by sequencer GPIO with precise V_GS(th) margin.

Use Value: −2.0 to −4.0 V V_GS(th) ensures clean turn-on with −3.3 V logic, eliminating need for level-shifting circuitry.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRF9530NPbF	TO-220 package, 12 A I_D, 0.2 Ω R_DS(on) at −10 V	Requires heatsink; unsuitable for space-constrained SO-8 layouts	Select when board-level thermal management permits discrete mounting and higher R_DS(on) is acceptable
Si7157DP-T1-GE3	SO-8, −30 V V_DS, 11 A I_D, 3.2 mΩ R_DS(on) at −10 V	Lower voltage rating; not suitable for 40 V automotive transients	Select for cost-sensitive 24 V industrial systems where −30 V rating suffices

Compared with IRF9410TRPBF, IRF9530NPbF trades compactness for thermal headroom, while Si7157DP-T1-GE3 offers tighter SO-8 compatibility but sacrifices transient robustness-making IRF9410TRPBF optimal for automotive 12 V/24 V systems needing −40 V margin and 2.7 mΩ efficiency.

Availability

IRF9410TRPBF is available at Aetrix Electronics and suitable for automotive battery management, USB-C power delivery protection, and industrial PLC output stages requiring stable component supply and long-term lifecycle support.

Supply support for IRF9410TRPBF 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, with global manufacturing and qualification infrastructure.

The StrongIRFET™ product line-including IRF9410TRPBF-is engineered for high-reliability power switching in automotive and industrial environments, emphasizing ruggedness, thermal stability, and transient immunity.

FAQ

What is the maximum pulsed drain current (I_DM) for IRF9410TRPBF?

The absolute maximum pulsed drain current is 48 A, defined for pulse width ≤ 10 µs and duty cycle ≤ 1% at T_J = 25 °C. This rating applies to short-circuit fault conditions and must be derated linearly above 25 °C ambient using the published thermal impedance curve (Z_thJA).

Does IRF9410TRPBF require a gate resistor for EMI suppression?

Yes-a 10 Ω to 47 Ω series gate resistor is recommended to dampen ringing caused by parasitic inductance in high-di/dt switching. The device's 32 nC Q_g and 12/15 ns t_r/t_f make it susceptible to oscillation without controlled gate drive impedance, especially in high-frequency DC-DC converters.

Can IRF9410TRPBF be used in parallel configurations?

Yes, but only with matched devices and individual gate resistors. Its positive R_DS(on) temperature coefficient (normalized R_DS(on) increases with T_J) enables inherent current sharing; however, layout symmetry and thermal coupling must be maintained to avoid thermal runaway above 8 A per device.

Is IRF9410TRPBF qualified for automotive AEC-Q101 stress testing?

No-IRF9410TRPBF is qualified for consumer-grade reliability per IR's internal standards and is not AEC-Q101 certified. For automotive applications, Infineon recommends the AEC-Q101-qualified counterpart IRF9410PbF (same die, different marking) or the newer OptiMOS™ P-channel family with formal automotive qualification.

IRF9410TRPBF Specifications

Product attributes: Attribute value

Manufacturer:: Infineon Technologies

Series:: HEXFET®

Package/Case:: 8-SOIC (0.154", 3.90mm Width)

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 30 V

Current - Continuous Drain (Id) @ 25°C:: 7A (Ta)

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

Rds On (Max) @ Id, Vgs:: 30mOhm @ 7A, 10V

Vgs(th) (Max) @ Id:: 1V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 27 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 550 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 2.5W (Ta)

Operating Temperature:: -55°C ~ 150°C (TJ)

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: 8-SO

IRF9410TRPBF FAQ

1.How can I place an order for IRF9410TRPBF through Aetrix?

Please submit a Request for Quotation (RFQ) for IRF9410TRPBF 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 IRF9410TRPBF reliable?

The price and inventory of IRF9410TRPBF are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRF9410TRPBF is usually 5 days.

3.What payment methods are accepted for IRF9410TRPBF?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRF9410TRPBF transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRF9410TRPBF?

IRF9410TRPBF orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRF9410TRPBF 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 IRF9410TRPBF?

For technical support, including IRF9410TRPBF datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRF9410TRPBF requirements.

6.How does Aetrix verify that IRF9410TRPBF is sourced from the original manufacturer or authorized distributors?

All IRF9410TRPBF 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 IRF9410TRPBF meets industry standards.

7.What is the process for return or replacement of IRF9410TRPBF?

All IRF9410TRPBF units undergo pre-shipment inspection (PSI). If there is an issue with IRF9410TRPBF, 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 IRF9410TRPBF part is unused and in its original packaging.

Return procedure for IRF9410TRPBF:

1.Submit a request within 90 days.

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

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