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

Vishay Siliconix IRLR014TR

Name: IRLR014TR
Brand: Vishay Siliconix
SKU: IRLR014TR
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRLR014TR

Manufacturer:: Vishay Siliconix

Category:: FETs, MOSFETs

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

Datasheet:: IRLR014TR.pdf

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

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Product details

Overview

IRLR014TR from Vishay Siliconix is a logic-level N-channel power MOSFET in DPAK (TO-252) surface-mount package, rated for 60 V V_DS, 7.7 A continuous drain current at T_C = 25 °C, and 0.20 Ω R_DS(on) at V_GS = 5 V. It delivers fast switching with 8.4 nC total gate charge and supports unclamped inductive switching up to 27.4 mJ, making it suitable for DC-DC converter high-side switches and motor drive half-bridges.

For engineers reviewing the IRLR014TR datasheet, IRLR014TR pinout, IRLR014TR application, or IRLR014TR equivalent, key selection considerations include its logic-level gate drive compatibility with 3.3 V/5 V microcontrollers, low thermal resistance (R_thJC = 5.0 °C/W), avalanche-rated ruggedness, PCB-mount power dissipation of 2.5 W, and DPAK footprint compatibility with standard thermal pad layouts per AN826.

Technical Context

This third-generation power MOSFET uses planar V-groove technology optimized for low R_DS(on) and controlled dV/dt behavior. Its gate threshold voltage (1.0–2.0 V) ensures reliable turn-on with logic-level drivers, while dynamic parameters-including 42 pF Crss, 170 pF Coss, and 4.5 nH internal drain inductance-support predictable high-frequency switching performance in hard-switched topologies.

The device integrates a robust body diode with 1.6 V forward voltage at 7.7 A and 65–130 ns reverse recovery time, enabling synchronous rectification and freewheeling operation without external diodes in low-voltage buck converters and H-bridge motor control circuits.

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) @ V_GS = 5 V	0.20 Ω - Enables ≤1.2 W conduction loss at 7.7 A, supporting compact thermal design
Q_g	8.4 nC - Low gate charge reduces driver power requirement and enables >500 kHz switching
I_D (continuous, T_C = 25 °C)	7.7 A - Sustains full-load current in 10–20 W power stages without heatsink
E_AS	27.4 mJ - Avalanche energy rating allows safe operation under inductive load transients
R_thJC	5.0 °C/W - Enables direct thermal coupling to PCB copper pour or heatsink for stable junction temperature
V_GS(th)	1.0–2.0 V - Guarantees turn-on with 3.3 V GPIO or low-voltage logic drivers

Pinout & Package

DPAK (TO-252) surface-mount package with exposed drain pad for thermal and electrical connection; 3-pin configuration optimized for high-current PCB routing and automated assembly.

Pin/Terminal	Circuit Role	Design Meaning
G (Gate)	Control electrode	Accepts logic-level voltage (≥4 V) to fully enhance channel; requires <100 nA leakage current handling
D (Drain)	High-side power terminal	Connected to exposed thermal pad; carries full load current and must be routed with ≥1.5 mm trace width on 2 oz copper
S (Source)	Reference node / return path	Serves as local ground reference for gate drive; low-inductance connection critical for EMI control and dV/dt immunity

Key Features

Feature	Design Value
Logic-level gate drive	Operates fully enhanced at V_GS = 4 V, eliminating need for gate boosters in 3.3 V/5 V MCU-based systems
Dynamic dV/dt rating	4.5 V/ns minimum ensures noise immunity during fast switching transitions in noisy industrial environments
Low R_DS(on) × Q_g figure-of-merit	1.68 Ω·nC enables high efficiency in 100–500 kHz DC-DC converters without sacrificing switching speed
Robust body diode	65 ns t_rr and 0.33–0.65 μC Q_rr support efficient freewheeling in synchronous buck and half-bridge topologies
Avalanche-rated	Rated for repetitive unclamped inductive switching (E_AS = 27.4 mJ), enhancing reliability in motor drive fault conditions

Applications

DC-DC Buck Converter	Brushed DC Motor Driver
Use Scenario: Step-down regulation from 24 V input to 5 V/3.3 V for embedded control modules. IC Role / Device Role / Timing Role: High-side synchronous switch operating at 300 kHz with PWM duty cycle modulation. Use Value: 0.20 Ω R_DS(on) limits conduction loss to <1.2 W at 7.7 A, enabling thermally constrained PCB-only cooling.	Use Scenario: Half-bridge H-bridge for bidirectional 12–24 V brushed motor control in robotics and actuators. IC Role / Device Role / Timing Role: Low-side switching element with fast turn-off (26 ns fall time) to minimize shoot-through risk. Use Value: 4.5 V/ns dV/dt rating prevents false triggering during high dv/dt commutation events across motor windings.
LED Constant-Current Driver	Power OR-ing Circuit
Use Scenario: Constant-current dimming of high-brightness LED strings in automotive interior lighting. IC Role / Device Role / Timing Role: PWM-controlled current sink with analog dimming via gate voltage adjustment. Use Value: 1.0–2.0 V V_GS(th) enables precise low-voltage analog control without gate driver IC overhead.	Use Scenario: Redundant 12 V power supply selection in telecom line cards and industrial PLCs. IC Role / Device Role / Timing Role: Ideal diode replacement with forward voltage drop replaced by R_DS(on)-based loss. Use Value: 0.20 Ω R_DS(on) yields <240 mV drop at 1.2 A, reducing heat vs. Schottky diode and enabling smaller thermal solution.

DC-DC Buck Converter

Brushed DC Motor Driver

Use Scenario: Step-down regulation from 24 V input to 5 V/3.3 V for embedded control modules.

IC Role / Device Role / Timing Role: High-side synchronous switch operating at 300 kHz with PWM duty cycle modulation.

Use Value: 0.20 Ω R_DS(on) limits conduction loss to <1.2 W at 7.7 A, enabling thermally constrained PCB-only cooling.

Use Scenario: Half-bridge H-bridge for bidirectional 12–24 V brushed motor control in robotics and actuators.

IC Role / Device Role / Timing Role: Low-side switching element with fast turn-off (26 ns fall time) to minimize shoot-through risk.

Use Value: 4.5 V/ns dV/dt rating prevents false triggering during high dv/dt commutation events across motor windings.

LED Constant-Current Driver

Power OR-ing Circuit

Use Scenario: Constant-current dimming of high-brightness LED strings in automotive interior lighting.

IC Role / Device Role / Timing Role: PWM-controlled current sink with analog dimming via gate voltage adjustment.

Use Value: 1.0–2.0 V V_GS(th) enables precise low-voltage analog control without gate driver IC overhead.

Use Scenario: Redundant 12 V power supply selection in telecom line cards and industrial PLCs.

IC Role / Device Role / Timing Role: Ideal diode replacement with forward voltage drop replaced by R_DS(on)-based loss.

Use Value: 0.20 Ω R_DS(on) yields <240 mV drop at 1.2 A, reducing heat vs. Schottky diode and enabling smaller thermal solution.

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
IRLR024ZTRPbF	Lower R_DS(on) (0.095 Ω @ 5 V) but higher Q_g (21 nC); same DPAK package and logic-level drive	Better conduction efficiency above 5 A, but slower switching and higher driver loss at >200 kHz	Select IRLR024ZTRPbF when thermal budget is tight and switching frequency ≤150 kHz
SiHLR014-GE3	Identical electrical specs and DPAK footprint; halogen-free and Pb-free compliant per Vishay's Green policy	No functional difference; preferred for RoHS-compliant and automotive-qualified BOMs	Select SiHLR014-GE3 when compliance with JEDEC J-STD-020 moisture sensitivity level 1 and halogen-free requirements is mandatory

Compared with IRLR014TR, IRLR024ZTRPbF trades higher gate charge for lower on-resistance-favoring high-current/low-frequency use cases-while SiHLR014-GE3 offers identical performance with enhanced environmental compliance, requiring no layout or schematic change.

Availability

IRLR014TR is available at Aetrix Electronics and suitable for DC-DC converters, brushed motor drives, and LED constant-current regulators requiring stable component supply across industrial, automotive, and consumer electronics production programs.

Supply support for IRLR014TR 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 power management and signal conditioning.

The IRLR014TR belongs to Vishay's logic-level Power MOSFET family designed specifically for space-constrained, low-voltage gate-drive applications including battery-powered systems, motor controllers, and point-of-load regulators.

FAQ

What is the maximum continuous drain current rating for IRLR014TR at 100 °C case temperature?

The IRLR014TR supports 4.9 A continuous drain current at T_C = 100 °C, as specified in the Absolute Maximum Ratings table. This derating reflects thermal limitations of the DPAK package and must be validated against actual PCB copper area and ambient conditions using R_thJA = 50 °C/W (PCB mount) per datasheet note e.

Does IRLR014TR require a gate resistor for safe operation in switching applications?

Yes, IRLR014TR benefits from an external gate resistor (typically 10–25 Ω) to control dI/dt and suppress ringing caused by gate-drain capacitance (Crss = 42 pF) and parasitic inductance. The datasheet specifies R_g = 25 Ω in switching time test conditions (fig. 10b), confirming its role in achieving specified 9.3 ns t_d(on) and 26 ns t_f.

Can IRLR014TR be used in avalanche mode repeatedly, and what is its rated single-pulse energy?

IRLR014TR is rated for repetitive unclamped inductive switching with a single-pulse avalanche energy (E_AS) of 27.4 mJ under defined test conditions (V_DD = 25 V, I_AS = 7.7 A). Repetitive operation requires pulse width and duty cycle limits per fig. 11 to avoid exceeding T_J(max) = 150 °C.

What is the body diode forward voltage of IRLR014TR at 7.7 A and 25 °C junction temperature?

The body diode forward voltage (V_SD) of IRLR014TR is 1.6 V maximum at T_J = 25 °C and I_S = 7.7 A with V_GS = 0 V, as specified in the Drain-Source Body Diode Characteristics table. This value increases with temperature and current, reaching ~2.0 V at 125 °C.

Is the IRLR014TR pinout compatible with other DPAK-packaged N-channel MOSFETs like IRLR024ZTRPbF?

Yes, IRLR014TR uses the standard DPAK (TO-252) pinout-G, D, S-with drain connected to the exposed thermal pad. IRLR024ZTRPbF shares identical mechanical dimensions, pin assignment, and thermal pad layout, enabling direct PCB footprint reuse without modification.

IRLR014TR 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):: 4V, 5V

Rds On (Max) @ Id, Vgs:: 200mOhm @ 4.6A, 5V

Vgs(th) (Max) @ Id:: 2V @ 250µA

Gate Charge (Qg) (Max) @ Vgs:: 8.4 nC @ 5 V

Vgs (Max):: ±10V

Input Capacitance (Ciss) (Max) @ Vds:: 400 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:: DPAK

IRLR014TR FAQ

1.How can I place an order for IRLR014TR through Aetrix?

Please submit a Request for Quotation (RFQ) for IRLR014TR 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 IRLR014TR reliable?

The price and inventory of IRLR014TR are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRLR014TR is usually 5 days.

3.What payment methods are accepted for IRLR014TR?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRLR014TR transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRLR014TR?

IRLR014TR orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRLR014TR 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 IRLR014TR?

For technical support, including IRLR014TR datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRLR014TR requirements.

6.How does Aetrix verify that IRLR014TR is sourced from the original manufacturer or authorized distributors?

All IRLR014TR 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 IRLR014TR meets industry standards.

7.What is the process for return or replacement of IRLR014TR?

All IRLR014TR units undergo pre-shipment inspection (PSI). If there is an issue with IRLR014TR, 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 IRLR014TR part is unused and in its original packaging.

Return procedure for IRLR014TR:

1.Submit a request within 90 days.

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

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