IRFR014 N-Channel MOSFET Equivalent & Substitute Parts

Part Overview

The IRFR014 is an N-Channel Metal Oxide Semiconductor Field Effect Transistor (MOSFET) rated for 60V drain-to-source voltage with a continuous drain current of 7.7A at 25°C. The device is housed in a Surface Mount DPAK package (TO-252-3) and is designed for general-purpose switching and amplification applications requiring moderate power dissipation.

The IRFR014 carries an Obsolete product status, indicating that the original part is no longer in active production. Locating equivalent substitute parts is necessary to maintain design continuity, ensure supply chain reliability, and support ongoing manufacturing or repair operations. Substitute parts must maintain electrical and mechanical compatibility while meeting current compliance and availability requirements.

Substiute Parts

IRFR014

Vishay SiliconixIn Stock: 67859IRFR014 Datasheet

Current PartRFQ

IRFR014PBF

Vishay SiliconixIn Stock: 320888IRFR014PBF Datasheet

Parametric EquivalentRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the IRFR014 are identified based on strict electrical and mechanical parameter matching. The following criteria determine substitution eligibility:

Electrical Parameters (Must Match):

• FET Type: N-Channel
• Drain to Source Voltage (Vdss): 60V
• Continuous Drain Current (Id) @ 25°C: 7.7A (Tc)
• On-State Resistance (Rds On) @ 4.6A, 10V: 200 mOhm
• Gate Threshold Voltage (Vgs(th)) @ 250µA: 4V
• Gate Charge (Qg) @ 10V: 11 nC
• Input Capacitance (Ciss) @ 25V: 300 pF
• Power Dissipation (Max): 2.5W (Ta), 25W (Tc)
• Operating Temperature Range: −55°C to 150°C (TJ)

Mechanical Parameters (Must Match):

• Mounting Type: Surface Mount
• Package / Case: TO-252-3, DPAK (2 Leads + Tab), SC-63

Substitute parts meeting all electrical and mechanical parameters are classified as parametric equivalents and are suitable for direct replacement in circuit designs.

Parameter Comparison

Engineering Selection Recommendations

IRFR014PBF is the primary substitute for the obsolete IRFR014. Both parts are manufactured by Vishay Siliconix and share identical electrical and mechanical specifications, ensuring direct functional compatibility in circuit applications.

The IRFR014PBF offers the following advantages over the original IRFR014:

• Active Product Status: The IRFR014PBF is in active production, ensuring long-term availability and supply chain continuity.
• RoHS3 Compliance: The IRFR014PBF meets RoHS3 environmental standards, whereas the IRFR014 is non-compliant. This compliance is required for many industrial, consumer, and automotive applications.
• REACH Compliance: The IRFR014PBF is REACH Affected, indicating compliance with European chemical safety regulations.
• Packaging: The IRFR014PBF is supplied in Tube packaging, which is standard for production environments and automated assembly processes.

Selection of the IRFR014PBF eliminates obsolescence risk and ensures compliance with current regulatory requirements while maintaining full electrical and mechanical compatibility with existing circuit designs.

Frequently Asked Questions (FAQ)

Q: Can the IRFR014PBF be used as a direct replacement for the IRFR014?

A: Yes. The IRFR014PBF is a parametric equivalent with identical electrical specifications (Vdss, Id, Rds On, Vgs(th), Qg, Ciss, power dissipation, and operating temperature range) and the same Surface Mount DPAK package. Direct substitution is supported without circuit modification.

Q: What is the difference between the IRFR014 and IRFR014PBF?

A: The primary differences are product status, compliance certifications, and packaging. The IRFR014 is obsolete and RoHS non-compliant, while the IRFR014PBF is in active production and RoHS3 compliant. Both parts have identical electrical and mechanical characteristics.

Q: Are there any package compatibility concerns when substituting the IRFR014PBF for the IRFR014?

A: No. Both parts use the TO-252-3 DPAK package with identical pinout and mechanical dimensions. PCB footprints and assembly processes require no modification.

Q: Why is the IRFR014 marked as obsolete?

A: The IRFR014 has been discontinued by the manufacturer. The IRFR014PBF is the active production equivalent and is recommended for all new designs and ongoing supply requirements.

Q: Does the IRFR014PBF meet current regulatory requirements?

A: Yes. The IRFR014PBF is RoHS3 compliant and REACH Affected, meeting current environmental and chemical safety regulations required in most industrial and consumer applications.

Q: Can the IRFR014PBF handle the same power dissipation as the IRFR014?

A: Yes. Both parts have identical power dissipation ratings of 2.5W (Ta) and 25W (Tc), ensuring equivalent thermal performance in circuit applications.

Q: What is the gate charge specification, and why is it important?

A: Gate charge (Qg) is 11 nC at 10V for both parts. This parameter determines the switching speed and drive circuit requirements. Identical gate charge ensures compatible gate driver performance.

Q: Are there inventory considerations when selecting between IRFR014 and IRFR014PBF?

A: The IRFR014 has 67,844 pieces in stock (obsolete inventory), while the IRFR014PBF has 320,800 pieces in stock (active production). The IRFR014PBF offers superior long-term availability and supply reliability.