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

Vishay Siliconix IRLR014TRL

Name: IRLR014TRL
Brand: Vishay Siliconix
SKU: IRLR014TRL
Price: 2.40 USD
Availability: InStock
Rating: 5 (2 reviews)

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Part No.:: IRLR014TRL

Manufacturer:: Vishay Siliconix

Category:: FETs, MOSFETs

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

Datasheet:: IRLR014TRL.pdf

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

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Product details

Overview

IRLR014TRL from Vishay Siliconix is a 60 V, 7.7 A N-channel logic-level power MOSFET in DPAK (TO-252) surface-mount package, with R_DS(on) = 0.20 Ω at V_GS = 5 V, Q_g = 8.4 nC, and rated for 25 W junction-to-case power dissipation - used in DC-DC converter high-side switches and motor drive half-bridges.

For engineers reviewing the IRLR014TRL datasheet, IRLR014TRL pinout, IRLR014TRL application, or IRLR014TRL equivalent, this part supports logic-level gate drive (V_GS(th) = 1.0–2.0 V), fast switching (t_r = 110 ns), avalanche energy rating (E_AS = 27.4 mJ), and PCB-mount thermal performance (R_thJA = 50 °C/W).

Technical Context

This device belongs to Vishay's third-generation power MOSFET family optimized for ruggedness and low conduction loss. Its planar V-groove process enables stable R_DS(on) over temperature (ΔV_DS/T_J = 0.073 V/°C) and robust unclamped inductive switching capability (IAS = 7.7 A).

The IRLR014TRL integrates an intrinsic body diode with t_rr = 65–130 ns and Q_rr = 0.33–0.65 μC, supporting synchronous rectification and freewheeling in buck converters. Gate charge distribution (Q_gs = 3.5 nC, Q_gd = 6.0 nC) indicates strong Miller immunity for hard-switched topologies.

Key Specifications

Parameter	Value and Actual Design Meaning
V_DS	60 V - maximum blocking voltage for 48 V bus applications with 20 % margin
R_DS(on) @ V_GS = 5 V	0.20 Ω - enables ≤1.2 W conduction loss at 7.7 A continuous drain current
Q_g	8.4 nC - determines gate driver current requirement (~1.7 A peak for 5 ns rise time)
I_D (T_C = 25 °C)	7.7 A - usable continuous current when mounted on 1"² FR-4 PCB with heatsink pad
E_AS	27.4 mJ - supports reliable operation under unclamped inductive load transients
t_r / t_f	110 ns / 26 ns - enables >500 kHz switching in non-resonant SMPS designs
R_thJC	5.0 °C/W - allows direct thermal coupling to copper pour or external heatsink

Pinout & Package

DPAK (TO-252) thermally enhanced surface-mount package with exposed drain tab on bottom side for PCB heat transfer. Standard lead finish: Pb-free and halogen-free.

Pin/Terminal	Circuit Role	Design Meaning
G (Gate)	Control electrode	Logic-level compatible input (V_GS(th) = 1.0–2.0 V); requires <100 nA leakage current handling
D (Drain)	High-side power terminal	Exposed metal tab - electrically connected to drain; must be soldered to large copper area for thermal management
S (Source)	Reference node / return path	Common connection point for gate drive reference and load current return; ties to power ground plane

Key Features

Feature	Design Value
Logic-level gate drive	Operates fully enhanced at V_GS = 4.0 V (R_DS(on) = 0.28 Ω), enabling direct interface with 3.3 V/5 V microcontrollers
Dynamic dV/dt rating	Rated for 4.5 V/ns - prevents false turn-on during high-speed voltage transients in bridge configurations
Fast switching performance	Low Q_gd/Q_g ratio (6.0/8.4 = 71 %) reduces Miller plateau duration and improves hard-switching efficiency
Avalanche-rated structure	Guaranteed single-pulse E_AS = 27.4 mJ - eliminates need for external snubbers in inductive load switching
Surface-mount optimized	DPAK footprint supports vapor-phase and IR reflow; thermal pad design enables 2.5 W ambient-power capability on standard PCB

Applications

DC-DC Buck Converter	Brushed DC Motor Driver
Use Scenario: High-efficiency 12 V to 5 V/3.3 V point-of-load regulation in industrial control modules. IC Role / Device Role / Timing Role: High-side synchronous switch operating at 300–600 kHz with gate-driven by integrated controller. Use Value: Low R_DS(on) and fast t_r/t_f reduce conduction + switching losses, achieving >92 % efficiency at 5 A output.	Use Scenario: H-bridge actuator control for HVAC damper positioning and robotic joint movement. IC Role / Device Role / Timing Role: Upper-quadrant switch in half-bridge topology, commutated at ≤20 kHz with PWM duty control. Use Value: Avalanche rating handles back-EMF spikes during abrupt motor stop; logic-level drive simplifies gate driver IC selection.
LED Constant-Current Driver	Power Supply OR-ing Circuit
Use Scenario: Dimmable 24 V LED string driver with analog/PWM brightness control in architectural lighting. IC Role / Device Role / Timing Role: Low-side current-sense FET in constant-current feedback loop, modulated at 1–5 kHz. Use Value: Tight V_GS(th) tolerance (1.0–2.0 V) ensures consistent turn-on across temperature; low Q_g minimizes gate drive power.	Use Scenario: Redundant 12 V power input selection in telecom shelf power systems with hot-swap capability. IC Role / Device Role / Timing Role: Ideal diode replacement in active OR-ing configuration, controlled by external monitor IC. Use Value: Low forward drop (V_SD = 1.6 V) and fast reverse recovery (t_rr = 65 ns) reduce conduction loss and cross-conduction risk.

DC-DC Buck Converter

Brushed DC Motor Driver

Use Scenario: High-efficiency 12 V to 5 V/3.3 V point-of-load regulation in industrial control modules.

IC Role / Device Role / Timing Role: High-side synchronous switch operating at 300–600 kHz with gate-driven by integrated controller.

Use Value: Low R_DS(on) and fast t_r/t_f reduce conduction + switching losses, achieving >92 % efficiency at 5 A output.

Use Scenario: H-bridge actuator control for HVAC damper positioning and robotic joint movement.

IC Role / Device Role / Timing Role: Upper-quadrant switch in half-bridge topology, commutated at ≤20 kHz with PWM duty control.

Use Value: Avalanche rating handles back-EMF spikes during abrupt motor stop; logic-level drive simplifies gate driver IC selection.

LED Constant-Current Driver

Power Supply OR-ing Circuit

Use Scenario: Dimmable 24 V LED string driver with analog/PWM brightness control in architectural lighting.

IC Role / Device Role / Timing Role: Low-side current-sense FET in constant-current feedback loop, modulated at 1–5 kHz.

Use Value: Tight V_GS(th) tolerance (1.0–2.0 V) ensures consistent turn-on across temperature; low Q_g minimizes gate drive power.

Use Scenario: Redundant 12 V power input selection in telecom shelf power systems with hot-swap capability.

IC Role / Device Role / Timing Role: Ideal diode replacement in active OR-ing configuration, controlled by external monitor IC.

Use Value: Low forward drop (V_SD = 1.6 V) and fast reverse recovery (t_rr = 65 ns) reduce conduction loss and cross-conduction risk.

Equivalent & Alternatives

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

Alternative Part	Technical Difference	Application Difference	Selection Advice
IRLR024ZTRLPbF	Higher V_DS (60 V same), lower R_DS(on) (0.085 Ω @ 5 V), higher Q_g (21 nC)	Better for high-current, low-loss apps; slower switching due to 2.5× gate charge	Select when conduction loss dominates and gate drive strength permits higher Q_g
SiHLR014TRL-GE3	Same die, identical specs, Pb-free/halogen-free construction per JEDEC J-STD-609	No functional difference; preferred for RoHS-compliant production	Drop-in replacement where halogen-free compliance is required

Compared with IRLR014TRL, the IRLR024ZTRLPbF delivers lower conduction loss but demands stronger gate drive and sacrifices switching speed, while the SiHLR014TRL-GE3 offers identical electrical behavior with enhanced environmental compliance - making it the preferred choice for new RoHS-aligned designs.

Availability

IRLR014TRL is available at Aetrix Electronics and suitable for DC-DC converters, motor drives, and LED drivers requiring stable component supply, long-term lifecycle support, and traceable sourcing for industrial OEM programs.

Supply support for IRLR014TRL 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 ruggedness, reliability, and thermal performance.

The IRLR014TRL belongs to Vishay's logic-level power MOSFET product line engineered for high-efficiency, space-constrained power conversion in industrial and automotive subsystems - prioritizing low gate threshold, fast switching, and avalanche survivability.

FAQ

What is the maximum continuous drain current for IRLR014TRL at 100 °C case temperature?

The IRLR014TRL supports 4.9 A continuous drain current at T_C = 100 °C, as specified in its Absolute Maximum Ratings table. This derating reflects thermal limits of the DPAK package under real-world PCB mounting conditions and ensures safe operation without exceeding 150 °C maximum junction temperature. The IRLR014TRL maintains stable R_DS(on) up to this temperature due to its positive V_DS temperature coefficient.

Does IRLR014TRL require a gate resistor for typical 5 V MCU drive?

Yes, IRLR014TRL requires an external gate resistor (typically 10–25 Ω) even with 5 V MCU drive to control dI/dt, suppress ringing, and limit peak gate current. Although its Q_g is only 8.4 nC, the low gate impedance and fast internal capacitance (C_iss = 400 pF) can cause overshoot and oscillation without proper damping. The IRLR014TRL datasheet recommends R_g = 25 Ω for standardized switching characterization.

Can IRLR014TRL be used in avalanche mode repeatedly?

No, IRLR014TRL is rated for single-pulse avalanche energy (E_AS = 27.4 mJ), not repetitive avalanche. Its Absolute Maximum Ratings specify "repetitive rating; pulse width limited by maximum junction temperature" only for drain current, not avalanche. For circuits subject to repeated inductive switching stress, the IRLR014TRL must be operated within its SOA curve or protected with external clamping - the IRLR014TRL is not designed for sustained avalanche operation.

What is the thermal resistance from junction to ambient for IRLR014TRL on a standard PCB?

When mounted on a 1" square FR-4 PCB (as defined in the datasheet note), the IRLR014TRL achieves R_thJA = 50 °C/W. This value assumes use of the recommended minimum DPAK thermal pad layout (10.67 mm × 5.69 mm copper area). Without thermal enhancement, R_thJA degrades to 110 °C/W - so PCB layout directly determines whether the IRLR014TRL can sustain its full 7.7 A rating at T_C = 25 °C.

Is IRLR014TRL pin-compatible with IRLU014PbF?

No, IRLR014TRL and IRLU014PbF are not pin-compatible: the IRLR014TRL uses DPAK (TO-252) surface-mount packaging with G-D-S pinout, while the IRLU014PbF uses IPAK (TO-251) through-hole packaging with identical G-D-S terminal order but different mechanical footprint and lead geometry. Though electrically identical, their physical mounting methods and PCB land patterns differ - the IRLR014TRL cannot be substituted for IRLU014PbF without board redesign.

IRLR014TRL 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

IRLR014TRL FAQ

1.How can I place an order for IRLR014TRL through Aetrix?

Please submit a Request for Quotation (RFQ) for IRLR014TRL 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 IRLR014TRL reliable?

The price and inventory of IRLR014TRL are updated periodically and may fluctuate due to market conditions. Stock and pricing data are typically refreshed every 24 hours. Quotation validity for IRLR014TRL is usually 5 days.

3.What payment methods are accepted for IRLR014TRL?

We accept Wire Transfer, PayPal, Credit Card, Western Union, MoneyGram, and Escrow for IRLR014TRL transactions.

Note: Certain payment methods may incur a processing fee.

4.How is shipping managed for IRLR014TRL?

IRLR014TRL orders can be shipped via leading logistics carriers, including DHL, UPS, FedEx, TNT, or Registered Mail.

Once your IRLR014TRL 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 IRLR014TRL?

For technical support, including IRLR014TRL datasheets, pinout diagrams, or application guidance, please contact our engineering support team. They can provide detailed documentation and assistance for your IRLR014TRL requirements.

6.How does Aetrix verify that IRLR014TRL is sourced from the original manufacturer or authorized distributors?

All IRLR014TRL 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 IRLR014TRL meets industry standards.

7.What is the process for return or replacement of IRLR014TRL?

All IRLR014TRL units undergo pre-shipment inspection (PSI). If there is an issue with IRLR014TRL, 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 IRLR014TRL part is unused and in its original packaging.

Return procedure for IRLR014TRL:

1.Submit a request within 90 days.

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

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