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

Vishay Siliconix IRFR014TRLPBF-BE3

Name: IRFR014TRLPBF-BE3
Brand: Vishay Siliconix
SKU: IRFR014TRLPBF-BE3
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRFR014TRLPBF-BE3

Manufacturer:: Vishay Siliconix

Category:: FETs, MOSFETs

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

Datasheet:: IRFR014TRLPBF-BE3.pdf

Description:: MOSFET N-CH 60V 7.7A DPAK

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Product details

Overview

IRFR014TRLPBF-BE3 from Vishay Siliconix is a 60 V, 7.7 A N-channel surface-mount power MOSFET in DPAK (TO-252) package, featuring 0.20 Ω R_DS(on) at V_GS = 10 V, 11 nC total gate charge, and 27.4 mJ single-pulse avalanche energy-designed for DC-DC converters, motor control, and load switching in industrial power supplies.

For engineers reviewing the IRFR014TRLPBF-BE3 datasheet, IRFR014TRLPBF-BE3 pinout, IRFR014TRLPBF-BE3 application, or IRFR014TRLPBF-BE3 equivalent, key selection criteria include its 60 V V_DS, thermal resistance of 5.0 °C/W junction-to-case, PCB-mount power dissipation of 2.5 W, and dynamic dV/dt rating of 4.5 V/ns for robust switching in noisy environments.

Technical Context

This third-generation TrenchFET® MOSFET uses silicon technology optimized for fast switching and low conduction loss. Its gate threshold voltage (2.0–4.0 V) supports standard 10 V gate drive, while the 3.1 nC gate-source charge and 5.8 nC gate-drain charge enable efficient hard-switching operation up to several hundred kHz.

The device integrates a rugged body diode with 70–140 ns reverse recovery time and 0.20–0.40 μC Q_rr, enabling reliable freewheeling in synchronous rectification and inductive load circuits without external snubbing in many cases.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	60 V - maximum blocking voltage for 24 V and 48 V bus applications
R_DS(on)	0.20 Ω @ V_GS = 10 V - enables <1.5 W conduction loss at 7.7 A continuous drain current
Q_g	11 nC - determines gate drive power requirement and switching speed in PWM stages
I_D (T_C = 25 °C)	7.7 A - continuous current capability when mounted on heatsink or thermally enhanced PCB
E_AS	27.4 mJ - unclamped inductive switching energy tolerance without failure
R_thJC	5.0 °C/W - enables effective heat transfer from die to heatsink or copper pour
dV/dt	4.5 V/ns - high immunity to false turn-on during fast transient voltage spikes

Pinout & Package

DPAK (TO-252) surface-mount package with exposed drain pad for thermal and electrical connection; 3-terminal configuration (G, D, S) compatible with vapor-phase, infrared, and wave soldering.

Pin/Terminal	Circuit Role	Design Meaning
G (Gate)	Control input	Receives 10 V logic-level drive; 2.0–4.0 V threshold enables compatibility with microcontroller GPIOs and dedicated gate drivers
D (Drain)	High-side switch output	Connected to load or bus; electrically and thermally tied to exposed backside metal pad
S (Source)	Power return / reference	Common node for gate drive return and current sensing; defines local ground reference for driver circuitry

Key Features

Feature	Design Value
Dynamic dV/dt rating	4.5 V/ns immunity prevents spurious turn-on during high-slew-rate transients in motor drives and SMPS
Surface-mount DPAK	TO-252 footprint enables automated assembly and direct thermal coupling to PCB copper area
Fast switching	10 ns turn-on delay + 50 ns rise time supports >500 kHz PWM operation with minimal overlap loss
Low Q_gd/Q_g ratio	5.8/11 = 53% - improves Miller immunity and reduces risk of shoot-through in half-bridge configurations
Ruggedized design	27.4 mJ E_AS and 31 A pulsed drain current allow safe operation under inductive fault conditions

Applications

DC-DC Converter High-Side Switch	Brushed DC Motor Driver
Use Scenario: Used as high-side switch in non-synchronous buck converter for 12–48 V input, delivering up to 5 A to FPGA core rails. IC Role / Device Role / Timing Role: Power MOSFET performing main energy transfer switching; operates at 300–500 kHz with 10 V gate drive. Use Value: 0.20 Ω R_DS(on) limits conduction loss to <5 W at full load; 11 nC Q_g ensures low gate drive loss with standard 1 A peak driver ICs.	Use Scenario: Controls direction and speed of 24 V brushed DC motor in industrial actuator using H-bridge topology. IC Role / Device Role / Timing Role: Low-side switching element handling bidirectional current up to 7.7 A; commutated at ≤20 kHz. Use Value: Body diode t_rr of 70–140 ns and Q_rr ≤ 0.40 μC minimize switching loss and voltage overshoot during freewheeling.
Industrial Load Switch	LED Driver Current Regulator
Use Scenario: Enables/disables 48 V auxiliary power rail for PLC I/O modules with soft-start and overcurrent protection. IC Role / Device Role / Timing Role: Single-pole power switch controlled by microcontroller GPIO; operates in linear or saturated mode. Use Value: 60 V V_DS provides 2× safety margin over 48 V nominal; 7.7 A I_D supports peak inrush currents up to 31 A (IDM).	Use Scenario: Serves as constant-current switch in high-brightness LED string driver for signage and machine vision lighting. IC Role / Device Role / Timing Role: PWM-controlled current sink regulating average LED current at 1–10 kHz. Use Value: 5.0 °C/W R_thJC allows stable thermal performance on 1" FR-4 PCB; low R_DS(on) minimizes dropout voltage and improves efficiency.

DC-DC Converter High-Side Switch

Brushed DC Motor Driver

Use Scenario: Used as high-side switch in non-synchronous buck converter for 12–48 V input, delivering up to 5 A to FPGA core rails.

IC Role / Device Role / Timing Role: Power MOSFET performing main energy transfer switching; operates at 300–500 kHz with 10 V gate drive.

Use Value: 0.20 Ω R_DS(on) limits conduction loss to <5 W at full load; 11 nC Q_g ensures low gate drive loss with standard 1 A peak driver ICs.

Use Scenario: Controls direction and speed of 24 V brushed DC motor in industrial actuator using H-bridge topology.

IC Role / Device Role / Timing Role: Low-side switching element handling bidirectional current up to 7.7 A; commutated at ≤20 kHz.

Use Value: Body diode t_rr of 70–140 ns and Q_rr ≤ 0.40 μC minimize switching loss and voltage overshoot during freewheeling.

Industrial Load Switch

LED Driver Current Regulator

Use Scenario: Enables/disables 48 V auxiliary power rail for PLC I/O modules with soft-start and overcurrent protection.

IC Role / Device Role / Timing Role: Single-pole power switch controlled by microcontroller GPIO; operates in linear or saturated mode.

Use Value: 60 V V_DS provides 2× safety margin over 48 V nominal; 7.7 A I_D supports peak inrush currents up to 31 A (IDM).

Use Scenario: Serves as constant-current switch in high-brightness LED string driver for signage and machine vision lighting.

IC Role / Device Role / Timing Role: PWM-controlled current sink regulating average LED current at 1–10 kHz.

Use Value: 5.0 °C/W R_thJC allows stable thermal performance on 1" FR-4 PCB; low R_DS(on) minimizes dropout voltage and improves efficiency.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRLR014TRPbF	Same V_DS (60 V), R_DS(on) = 0.20 Ω, but in smaller DPAK variant with lower I_D (6.0 A @ T_C = 25 °C)	Lower continuous current rating limits use in high-duty-cycle loads above 5 A	Prefer IRFR014TRLPBF-BE3 where ≥7.7 A continuous drain current or higher avalanche energy (27.4 mJ vs. 19 mJ) is required
SiHFR014-GE3	Identical electrical specs and DPAK package; differs only in halogen-free material compliance and manufacturing location	No functional or layout impact; fully interchangeable in existing designs	Choose SiHFR014-GE3 if RoHS + halogen-free compliance is mandatory per end-product environmental requirements

Compared with IRFR014TRLPBF-BE3, IRLR014TRPbF offers reduced current capacity and avalanche robustness, while SiHFR014-GE3 delivers identical performance with updated material compliance-making the latter a drop-in alternative where environmental certification is prioritized.

Availability

IRFR014TRLPBF-BE3 is available at Aetrix Electronics and suitable for industrial motor control, DC-DC conversion, and programmable load switching requiring stable component supply and long-term production continuity.

Supply support for IRFR014TRLPBF-BE3 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 power MOSFETs, diodes, and optoelectronics with emphasis on reliability and performance in harsh environments.

The IRFR series targets cost-sensitive, high-volume industrial and consumer power applications where fast switching, low R_DS(on), and surface-mount compatibility are essential.

FAQ

What is the maximum continuous drain current for IRFR014TRLPBF-BE3 at 100 °C case temperature?

The IRFR014TRLPBF-BE3 supports 4.9 A continuous drain current at T_C = 100 °C, derating linearly from 7.7 A at 25 °C using the specified 0.20 W/°C factor. This value reflects thermal limits under typical PCB-mount conditions and must be validated against actual board layout and ambient airflow in the target application.

Does IRFR014TRLPBF-BE3 require a gate resistor for stable operation?

Yes, IRFR014TRLPBF-BE3 benefits from an external gate resistor (typically 5–25 Ω) to control switching speed, suppress ringing, and prevent oscillation-especially in high-dV/dt environments. The datasheet specifies R_g = 25 Ω for switching time characterization, and omitting it may cause excessive EMI or shoot-through in bridge configurations.

Can IRFR014TRLPBF-BE3 be used in linear (analog) mode for current regulation?

IRFR014TRLPBF-BE3 is not characterized for safe linear-mode operation beyond brief pulse conditions. Its Safe Operating Area (SOA) curve shows limited DC capability; sustained linear use risks thermal runaway due to positive R_DS(on) temperature coefficient. For analog regulation, consider purpose-built lateral MOSFETs or bipolar transistors instead of IRFR014TRLPBF-BE3.

What is the thermal resistance from junction to ambient for IRFR014TRLPBF-BE3 on a standard PCB?

When mounted on a 1" square FR-4 PCB, IRFR014TRLPBF-BE3 has R_thJA = 50 °C/W. This value assumes no heatsink and relies on copper area for heat spreading. For higher power, adding thermal vias under the drain pad or using a metal-core PCB reduces effective R_thJA significantly below this baseline.

Is IRFR014TRLPBF-BE3 pin-compatible with IRFR014PbF-BE3?

Yes, IRFR014TRLPBF-BE3 and IRFR014PbF-BE3 share identical DPAK (TO-252) package, pinout, and electrical specifications-the "TRL" suffix denotes tape-and-reel packaging, while "PbF" indicates lead-free finish. Both are mechanically and electrically interchangeable; only packaging format and reel quantity differ.

IRFR014TRLPBF-BE3 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:: Active

FET Type:: N-Channel

Technology:: MOSFET (Metal Oxide)

Drain to Source Voltage (Vdss):: 60 V

Current - Continuous Drain (Id) @ 25°C:: 7.7A (Tc)

Drive Voltage (Max Rds On, Min Rds On):: -

Rds On (Max) @ Id, Vgs:: 200mOhm @ 4.6A, 10V

Vgs(th) (Max) @ Id:: 4V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 11 nC @ 10 V

Vgs (Max):: ±20V

Input Capacitance (Ciss) (Max) @ Vds:: 300 pF @ 25 V

FET Feature:: -

Power Dissipation (Max):: 2.5W (Ta), 25W (Tc)

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

Grade:: -

Qualification:: -

Mounting Type:: Surface Mount

Supplier Device Package:: TO-252AA

IRFR014TRLPBF-BE3 FAQ

1.How can I place an order for IRFR014TRLPBF-BE3 through Aetrix?

Please submit a Request for Quotation (RFQ) for IRFR014TRLPBF-BE3 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 IRFR014TRLPBF-BE3 reliable?

The price and inventory of IRFR014TRLPBF-BE3 are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRFR014TRLPBF-BE3 is usually 5 days.

3.What payment methods are accepted for IRFR014TRLPBF-BE3?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRFR014TRLPBF-BE3 transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRFR014TRLPBF-BE3?

IRFR014TRLPBF-BE3 orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRFR014TRLPBF-BE3 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 IRFR014TRLPBF-BE3?

For technical support, including IRFR014TRLPBF-BE3 datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRFR014TRLPBF-BE3 requirements.

6.How does Aetrix verify that IRFR014TRLPBF-BE3 is sourced from the original manufacturer or authorized distributors?

All IRFR014TRLPBF-BE3 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 IRFR014TRLPBF-BE3 meets industry standards.

7.What is the process for return or replacement of IRFR014TRLPBF-BE3?

All IRFR014TRLPBF-BE3 units undergo pre-shipment inspection (PSI). If there is an issue with IRFR014TRLPBF-BE3, 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 IRFR014TRLPBF-BE3 part is unused and in its original packaging.

Return procedure for IRFR014TRLPBF-BE3:

1.Submit a request within 90 days.

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

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