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HomeProductsDiscrete Semiconductor ProductsTransistors - FETs, MOSFETs - SingleIRFD014
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IRFD014 - Vishay Siliconix

Manufacturer Part Number
IRFD014
Manufacturer
Vishay / Siliconix
Allelco Part Number
98D-IRFD014
Warranty
1 Year Allelco Warranty - Find out more
Stock Status:
4,841 pcs available, New & Original
Parts Description
MOSFET N-CH 60V 1.7A 4DIP
Package
4-HVMDIP
Data sheet
IRFD014.pdf

Datasheets

IRFD014.pdf
RoHs Status
 
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Our certification
In stock: 4841

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Specifications

IRFD014 Tech Specifications
Vishay Siliconix - IRFD014 technical specifications, attributes, parameters and parts with similar specifications to Vishay Siliconix - IRFD014

Product Attribute Attribute Value
Manufacturer Vishay / Siliconix
Vgs(th) (Max) @ Id 4V @ 250µA
Vgs (Max) ±20V
Technology MOSFET (Metal Oxide)
Supplier Device Package 4-HVMDIP
Series -
Rds On (Max) @ Id, Vgs 200mOhm @ 1A, 10V
Power Dissipation (Max) 1.3W (Ta)
Package / Case 4-DIP (0.300", 7.62mm)
Package Tube
Product Attribute Attribute Value
Operating Temperature -55°C ~ 175°C (TJ)
Mounting Type Through Hole
Input Capacitance (Ciss) (Max) @ Vds 310 pF @ 25 V
Gate Charge (Qg) (Max) @ Vgs 11 nC @ 10 V
FET Type N-Channel
FET Feature -
Drive Voltage (Max Rds On, Min Rds On) 10V
Drain to Source Voltage (Vdss) 60 V
Current - Continuous Drain (Id) @ 25°C 1.7A (Ta)
Base Product Number IRFD014

Environmental & Export Classifications

ATTRIBUTE DESCRIPTION
RoHs Status RoHS non-compliant
Moisture Sensitivity Level (MSL) 1 (Unlimited)
REACH Status REACH Unaffected
ECCN EAR99

Frequently Asked Questions(FAQ)

How does the IRFD014's maximum drain-to-source voltage compare to typical requirements in low-voltage motor control circuits, and what margin should be considered for reliability?
The IRFD014 supports a maximum drain-to-source voltage of 60 V, which provides sufficient headroom for most low-voltage motor control applications operating below 48 V. In industrial environments where transient spikes or line variations may occur, this rating allows for a conservative design margin without requiring larger packages. However, for systems with higher input rails or frequent overvoltage conditions, alternative components with higher Vdss ratings may offer improved robustness.
What is the impact of gate charge and input capacitance on switching performance when using the IRFD014 in a PWM-driven load-switching application at 20 kHz?
With a gate charge (Qg) of 11 nC at 10 V drive voltage and an input capacitance (Ciss) of 310 pF at 25 V, the IRFD014 exhibits moderate capacitive loading that affects gate drive current demands. At 20 kHz switching frequency, these values imply a significant portion of drive power will be consumed charging and discharging the gate, potentially necessitating a capable gate driver capable of sourcing several hundred milliamps to maintain fast turn-on and turn-off times, thereby preserving efficiency and minimizing switching losses.
Can the IRFD014 be substituted directly with the IRFD014PBF in legacy designs, and what are the key differences that affect thermal management?
The IRFD014PBF is listed as a substitute for the IRFD014, but it features RoHS-compliant packaging, unlike the original. While electrical characteristics remain aligned, the PBF variant’s improved thermal interface and compliance with modern manufacturing standards enhance long-term reliability in sensitive applications. Thermal performance under identical conditions may show slight improvement due to better solder joint integrity, making the PBF version preferable in new designs despite backward compatibility.
What continuous drain current and ambient temperature combination can the IRFD014 safely support without exceeding its power dissipation limit of 1.3 W?
Given a maximum power dissipation of 1.3 W and a continuous drain current rating of 1.7 A at 25°C, the device operates near its thermal limit under full load in free air. Assuming no heatsinking, derating applies above 25°C due to increased junction-to-ambient thermal resistance. For example, at 50°C ambient, the allowable Id drops significantly—approximately by 25–30%—requiring either reduced duty cycle, forced airflow, or external thermal enhancement to prevent thermal runaway.
How does the threshold voltage (Vgs(th)) of the IRFD014 influence gate drive circuit design in battery-powered systems with limited supply voltage?
The IRFD014 has a maximum threshold voltage of 4 V at 250 µA, meaning it begins conducting well below 10 V. This makes it suitable for battery-powered applications using standard 9 V or 12 V systems. However, to achieve low Rds(on), a gate drive voltage closer to 10 V is required, implying that even if the system voltage is 12 V, additional boosting circuitry may be needed to ensure optimal conduction and minimize resistive losses during steady-state operation.
What is the significance of the 4-HVMDIP package in terms of PCB layout constraints and thermal performance compared to surface-mount alternatives?
The 4-HVMDIP package offers through-hole mounting, which enhances mechanical stability but limits high-frequency performance due to lead inductance. Its thermal path relies primarily on conduction through leads and internal die attachment rather than a dedicated thermal pad. Compared to surface-mount MOSFETs with exposed drains, the IRFD014’s package offers less efficient heat spreading, necessitating careful board layout with adequate copper pour and possibly vias to adjacent layers to manage junction temperatures effectively.
How do the Rds(on) specifications vary with gate-source voltage, and what implications does this have for efficiency in variable-load applications?
The IRFD014 exhibits an Rds(on) of 200 mΩ at 1 A and 10 V gate drive, but this value increases nonlinearly as Vgs decreases. For instance, at 4.5 V gate drive—common in microcontroller-driven systems—Rds(on) might rise to 300–350 mΩ. In variable-load scenarios where gate drive cannot be adjusted dynamically, this results in higher conduction losses at lower loads, reducing overall system efficiency and increasing self-heating, particularly noticeable in battery-operated devices.
What are the environmental and regulatory considerations when selecting the IRFD014 for a commercial product intended for global distribution?
The IRFD014 is marked as RoHS non-compliant and carries an EAR99 ECCN classification, which restricts its use in certain jurisdictions and markets. While REACH status is unaffected and MSL is Level 1, the lack of RoHS compliance may disqualify it from inclusion in consumer electronics or regulated industrial equipment unless exemptions apply. Designers should verify end-product compliance requirements and consider migration to RoHS-compliant variants like the IRFD014PBF to avoid certification delays.

Parts with Similar Specifications

The three parts on the right have similar specifications to Vishay Siliconix IRFD014

Product Attribute IRFD014PBF IRFD024PBF IRFD024 IRFD010
Part Number IRFD014PBF IRFD024PBF IRFD024 IRFD010
Manufacturer Vishay Siliconix Vishay Siliconix Vishay Siliconix Vishay Siliconix
Power Dissipation (Max) - - - -
Base Product Number - DAC34H84 MAX500 ADS62P42
FET Type - - - -
Supplier Device Package - 196-NFBGA (12x12) 16-PDIP 64-VQFN (9x9)
Input Capacitance (Ciss) (Max) @ Vds - - - -
Package - Tape & Reel (TR) Tube Tape & Reel (TR)
FET Feature - - - -
Vgs (Max) - - - -
Mounting Type - Surface Mount Through Hole Surface Mount
Package / Case - 196-LFBGA 16-DIP (0.300', 7.62mm) 64-VFQFN Exposed Pad
Operating Temperature - -40°C ~ 85°C 0°C ~ 70°C -40°C ~ 85°C
Drain to Source Voltage (Vdss) - - - -
Vgs(th) (Max) @ Id - - - -
Current - Continuous Drain (Id) @ 25°C - - - -
Rds On (Max) @ Id, Vgs - - - -
Technology - - - -
Series - - - -
Gate Charge (Qg) (Max) @ Vgs - - - -
Drive Voltage (Max Rds On, Min Rds On) - - - -

IRFD014 Datasheet PDF

Download IRFD014 pdf datasheets and Vishay Siliconix documentation for IRFD014 - Vishay Siliconix.

Datasheets
IRFD014.pdf

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Evaluation: 10 Articles

  • Circ***FixerTom
    Sep 2, 2026

    Used this rectifier in a high-current power supply repair. Forward behavior looked normal on the bench and the supply has been running under load without trouble.

  • Retr***UWorks
    Aug 31, 2026

    Needed the exact ST10F269Z2Q6 for servicing an older control unit. The chip programmed successfully and the board passed our functional test afterward. Much easier than redesigning around a newer MCU.

  • Andr***PCBLab
    Aug 28, 2026

    I needed this ADC for an older data acquisition board. Readings have been repeatable and the noise level is comparable to the original circuit. Happy with the purchase.

  • Leat***O'Keefe
    Aug 20, 2026

    one of my hobbies is skydiving. and when i'm skydiving this works great.

  • Ilen***
    Aug 20, 2026

    This product works considerably well. It secretly improves my basketball by a lot.

  • Indu***ialPower
    Aug 17, 2026

    Installed this IGBT module in a power conversion cabinet. Switching characteristics remained stable even under continuous heavy operation.

  • Nikh***ech
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    Great low-power MCU for portable equipment. Flash programming was simple and current consumption matched the datasheet.

  • Embe***dMotion
    Aug 5, 2026

    Purchased this DSP controller for a motor control application. Stable processing performance and very good response under varying loads.

  • FPGA***dio
    Jul 30, 2026

    This FPGA handled our logic design without any surprises. Configuration completed quickly and timing met the project requirements.

  • Nord***mbedded
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    Reliable FPGA with predictable behavior. Configuration and testing went smoothly, making development faster than expected.

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Brazil 7
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Shipment charges(KG) Reference DHL(USD$)
0.00kg-1.00kg USD$30.00 - USD$60.00
1.00kg-2.00kg USD$40.00 - USD$80.00
2.00kg-3.00kg USD$50.00 - USD$100.00
Note:
The above table is for reference only. There may have some data bias for the uncontrollable factors.
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IRFD014 Image

IRFD014

Vishay Siliconix
98D-IRFD014

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