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

Vishay Siliconix IRFR9024TRR

Name: IRFR9024TRR
Brand: Vishay Siliconix
SKU: IRFR9024TRR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRFR9024TRR

Manufacturer:: Vishay Siliconix

Category:: FETs, MOSFETs

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

Datasheet:: IRFR9024TRR.pdf

Description:: MOSFET P-CH 60V 8.8A DPAK

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Product details

Overview

IRFR9024 from Vishay Siliconix is a P-channel enhancement-mode power MOSFET in DPAK (TO-252) surface-mount package, rated for -60 V drain-source voltage, 0.28 Ω R_DS(on) at V_GS = -10 V, and -8.8 A continuous drain current at T_C = 25 °C. It delivers fast switching with 19 nC total gate charge and supports rugged operation via repetitive avalanche rating (E_AS = 300 mJ) in DC-DC converters and load-switching circuits.

For engineers reviewing the IRFR9024 datasheet, IRFR9024 pinout, IRFR9024 application, or IRFR9024 equivalent, key selection criteria include its -60 V V_DS, low R_DS(on) for high-efficiency P-channel high-side switching, thermal performance on PCB mount (R_thJA = 50 °C/W), and compatibility with standard DPAK footprint layouts.

Technical Context

This device uses third-generation trench-gate silicon technology to achieve optimized trade-offs between conduction loss (0.28 Ω), switching speed (t_r = 68 ns, t_f = 29 ns), and ruggedness. Its internal body diode exhibits t_rr = 100–200 ns and Q_rr = 0.32–0.64 μC, supporting synchronous rectification and inductive load handling.

The IRFR9024 operates with gate threshold voltage V_GS(th) = -2.0 to -4.0 V and supports ±20 V gate drive. Its dynamic parameters-including C_iss = 570 pF, C_oss = 360 pF, and C_rss = 65 pF-are specified at V_DS = -25 V, enabling predictable gate driver sizing and EMI control in high-frequency SMPS designs.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	-60 V - Maximum blocking voltage for high-side P-channel switch in 48 V systems
R_DS(on) @ V_GS = -10 V	0.28 Ω - Low conduction loss enabling <1.5 W dissipation in typical SMT applications
I_D (continuous) @ T_C = 25 °C	-8.8 A - Supports medium-power load switching without heatsink under case-cooled conditions
Q_g	19 nC - Determines gate driver current requirement (~1.9 mA avg. for 100 kHz f_sw)
E_AS	300 mJ - Enables unclamped inductive energy absorption in motor drive or solenoid control
R_thJA (PCB mount)	50 °C/W - Thermal resistance when mounted on 1" square FR-4 PCB, defining safe operating area
V_SD @ I_S = -8.8 A	-6.3 V - Forward voltage of integral body diode, critical for freewheeling path losses

Pinout & Package

DPAK (TO-252) surface-mount package with exposed drain pad for thermal conduction and mechanical stability. Standard JEDEC outline with 3-pin configuration: Gate (G), Drain (D), Source (S).

Pin/Terminal	Circuit Role	Design Meaning
G	Gate	Controls channel conduction; requires -10 V for full enhancement; ±20 V absolute max rating
D	Drain	Main high-side power terminal; electrically connected to exposed thermal pad; carries load current into device
S	Source	Reference node for gate drive and current return path; tied to system ground or positive rail in high-side config

Key Features

Feature	Design Value
Repetitive avalanche rated	Supports reliable operation under transient overloads (I_AR = -8.8 A, E_AR = 5.0 mJ) without derating
Dynamic dV/dt rating	-4.5 V/ns immunity prevents false turn-on during high-speed voltage transients in noisy environments
Fast switching	13 ns turn-on delay + 68 ns rise time enables >500 kHz operation in synchronous buck or OR-ing circuits
Surface-mount (DPAK)	Compatible with vapor-phase and infrared reflow; thermal pad improves heat transfer to PCB copper pour
P-channel topology	Enables high-side switching without level-shifting gate drivers in 12–48 V industrial power rails

Applications

Industrial Power Supplies	Automotive Body Control Modules
Use Scenario: High-side switch for 24 V auxiliary rail in programmable logic controller (PLC) power distribution. IC Role / Device Role / Timing Role: P-channel MOSFET controlling power delivery to field I/O modules with reverse-polarity protection. Use Value: 0.28 Ω R_DS(on) limits resistive loss to <0.6 W at 1.5 A load; avalanche rating handles inductive kickback from relay coils.	Use Scenario: Load switch for interior lighting and window lift motor control in 12 V vehicle architecture. IC Role / Device Role / Timing Role: High-side power switch driven directly by microcontroller GPIO with integrated pull-up. Use Value: -2.0 to -4.0 V V_GS(th) ensures clean turn-on with 3.3 V logic; dV/dt immunity prevents spurious activation during alternator load dump.
DC-DC Converter Synchronous Rectifier	Hot-Swap OR-ing Circuit
Use Scenario: Secondary-side synchronous rectifier in isolated flyback converter for telecom power brick. IC Role / Device Role / Timing Role: P-channel MOSFET replacing Schottky diode to reduce conduction loss and improve efficiency. Use Value: Body diode t_rr = 100–200 ns and Q_rr = 0.32–0.64 μC minimize switching loss during dead-time transitions.	Use Scenario: OR-ing diode replacement in redundant 48 V backplane power system with hot-plug capability. IC Role / Device Role / Timing Role: High-side ideal diode controller interface using IRFR9024 as pass element. Use Value: Low R_DS(on) reduces forward voltage drop to ~240 mV at 0.85 A, cutting power loss by >70% vs. discrete diode.

Industrial Power Supplies

Automotive Body Control Modules

Use Scenario: High-side switch for 24 V auxiliary rail in programmable logic controller (PLC) power distribution.

IC Role / Device Role / Timing Role: P-channel MOSFET controlling power delivery to field I/O modules with reverse-polarity protection.

Use Value: 0.28 Ω R_DS(on) limits resistive loss to <0.6 W at 1.5 A load; avalanche rating handles inductive kickback from relay coils.

Use Scenario: Load switch for interior lighting and window lift motor control in 12 V vehicle architecture.

IC Role / Device Role / Timing Role: High-side power switch driven directly by microcontroller GPIO with integrated pull-up.

Use Value: -2.0 to -4.0 V V_GS(th) ensures clean turn-on with 3.3 V logic; dV/dt immunity prevents spurious activation during alternator load dump.

DC-DC Converter Synchronous Rectifier

Hot-Swap OR-ing Circuit

Use Scenario: Secondary-side synchronous rectifier in isolated flyback converter for telecom power brick.

IC Role / Device Role / Timing Role: P-channel MOSFET replacing Schottky diode to reduce conduction loss and improve efficiency.

Use Value: Body diode t_rr = 100–200 ns and Q_rr = 0.32–0.64 μC minimize switching loss during dead-time transitions.

Use Scenario: OR-ing diode replacement in redundant 48 V backplane power system with hot-plug capability.

IC Role / Device Role / Timing Role: High-side ideal diode controller interface using IRFR9024 as pass element.

Use Value: Low R_DS(on) reduces forward voltage drop to ~240 mV at 0.85 A, cutting power loss by >70% vs. discrete diode.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRFR9020PbF	V_DS = -50 V, R_DS(on) = 0.33 Ω @ -10 V, lower voltage rating and higher on-resistance	Not suitable for 48 V bus applications; limited to ≤40 V systems	Select only if design operates below 45 V and prioritizes cost over conduction loss
SiHFR9024-GE3	Same electrical specs and DPAK package; Pb-free/halogen-free construction per RoHS 2011/65/EU	No functional difference; identical thermal and switching behavior	Preferred for new designs requiring lead-free compliance and extended lifecycle availability

Compared with IRFR9024, IRFR9020PbF offers reduced voltage margin and higher conduction loss, while SiHFR9024-GE3 provides identical performance with environmental compliance-making it a drop-in replacement for RoHS-aligned production.

Availability

IRFR9024 is available at Aetrix Electronics and suitable for industrial power supplies, automotive body electronics, and DC-DC converter designs requiring stable component supply across multi-year production cycles.

Supply support for IRFR9024 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

Vishay Siliconix is a global leader in discrete semiconductors, specializing in high-reliability MOSFETs, diodes, and optoelectronics for demanding industrial and automotive applications.

The IRFR9024 belongs to Vishay's third-generation power MOSFET family, engineered for optimal balance of low R_DS(on), fast switching, and rugged avalanche performance in surface-mount power management circuits.

FAQ

What is the maximum junction temperature for IRFR9024?

The IRFR9024 has an operating junction and storage temperature range of -55 °C to +150 °C. Its absolute maximum junction temperature is +150 °C, beyond which safe operation is not guaranteed. Derating curves in Figure 9 show that continuous drain current drops to -5.6 A at T_C = 100 °C, reflecting thermal limits under real-world PCB mounting conditions.

Does IRFR9024 require a gate driver IC?

The IRFR9024 can be driven directly by 3.3 V or 5 V logic in many applications due to its V_GS(th) range of -2.0 V to -4.0 V, but full enhancement (R_DS(on) = 0.28 Ω) requires V_GS = -10 V. For robust switching above 100 kHz or high-current loads, a dedicated gate driver delivering ±10 V with ≥1 A peak current is recommended to manage 19 nC Q_g efficiently.

Is IRFR9024 suitable for linear mode operation?

The IRFR9024 is not characterized or rated for sustained linear (ohmic) operation. Its Safe Operating Area (SOA) curve in Figure 8 shows pulsed limits only, and continuous linear use risks thermal runaway due to negative temperature coefficient of R_DS(on). It is designed for switching applications-not analog pass elements or electronic fuses.

What is the thermal resistance from junction to ambient for IRFR9024 on a PCB?

When mounted on a 1" square FR-4 PCB, the IRFR9024 has R_thJA = 50 °C/W. This value assumes standard layout per Application Note 826 (10.668 mm × 5.690 mm copper pad). Without added copper area or airflow, junction temperature rise will be 50 °C per watt of power dissipated-critical for calculating thermal margin in sealed enclosures.

How does the body diode performance of IRFR9024 compare to external Schottky diodes?

The IRFR9024's integrated body diode has V_SD = -6.3 V at -8.8 A and t_rr = 100–200 ns, making it slower and higher-drop than most Schottky diodes. However, its Q_rr = 0.32–0.64 μC is well-defined and repeatable, enabling predictable snubber design in freewheeling paths where discrete diodes introduce variability in layout parasitics.

IRFR9024TRR Specifications

Product attributes: Attribute value

Manufacturer:: Vishay Siliconix

Series:: -

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

Packaging:: Tape & Reel (TR)

Product Status:: Obsolete

FET Type:: P-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 60 V

Current - Continuous Drain (Id) @ 25°C:: 8.8A (Tc)

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

Rds On (Max) @ Id, Vgs:: 280mOhm @ 5.3A, 10V

Vgs(th) (Max) @ Id:: 4V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 19 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 570 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 2.5W (Ta), 42W (Tc)

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: DPAK

IRFR9024TRR FAQ

1.How can I place an order for IRFR9024TRR through Aetrix?

Please submit a Request for Quotation (RFQ) for IRFR9024TRR 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 IRFR9024TRR reliable?

The price and inventory of IRFR9024TRR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRFR9024TRR is usually 5 days.

3.What payment methods are accepted for IRFR9024TRR?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRFR9024TRR transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRFR9024TRR?

IRFR9024TRR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRFR9024TRR 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 IRFR9024TRR?

For technical support, including IRFR9024TRR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRFR9024TRR requirements.

6.How does Aetrix verify that IRFR9024TRR is sourced from the original manufacturer or authorized distributors?

All IRFR9024TRR 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 IRFR9024TRR meets industry standards.

7.What is the process for return or replacement of IRFR9024TRR?

All IRFR9024TRR units undergo pre-shipment inspection (PSI). If there is an issue with IRFR9024TRR, 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 IRFR9024TRR part is unused and in its original packaging.

Return procedure for IRFR9024TRR:

1.Submit a request within 90 days.

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

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