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IRFR024TR N-Channel 60V 14A MOSFET DPAK Equivalent & Substitute Parts
Part Overview
The IRFR024TR is an N-Channel metal oxide semiconductor field-effect transistor (MOSFET) manufactured by Vishay Siliconix, rated for 60V drain-to-source voltage and 14A continuous drain current in a surface mount DPAK package. This device is classified as obsolete, necessitating identification of active equivalent and substitute components for new designs and ongoing production support. Equivalent parts maintain identical or superior electrical performance within the specified parameter ranges, while substitute parts provide functional alternatives with minor parameter variations that remain within acceptable application tolerances.
Substiute Parts
Key Parameters
| Parameter | Value | Unit |
|---|---|---|
| Drain-to-Source Voltage (Vdss) | 60 | V |
| Continuous Drain Current (Id) @ 25°C | 14 | A (Tc) |
| On-State Resistance (Rds On) @ 8.4A, 10V | 100 | mOhm |
| Gate-Source Threshold Voltage (Vgs(th)) @ 250µA | 4 | V |
| Gate Charge (Qg) @ 10V | 25 | nC |
| Input Capacitance (Ciss) @ 25V | 640 | pF |
| Power Dissipation (Ta/Tc) | 2.5 / 42 | W |
| Operating Temperature Range | -55 to 150 | °C (TJ) |
| Package Type | TO-252-3 DPAK | Surface Mount |
| Maximum Gate-Source Voltage | ±20 | V |
Substitute Part Grouping Explanation
Substitution eligibility for the IRFR024TR is determined by the following critical parameters: drain-to-source voltage rating (Vdss), continuous drain current capability (Id), on-state resistance (Rds On), package type (DPAK/TO-252-3), and surface mount configuration. Parts are grouped into two categories:
Parametric Equivalents (Vishay Siliconix): Parts IRFR020TRPBF, IRFR020TRR, IRFR024TRLPBF, IRFR024TRPBF, IRFR024TRR, and SIHFR024-GE3 maintain identical electrical specifications across Vdss (60V), Id (14A), Rds On (100mOhm @ 8.4A, 10V), Vgs(th) (4V @ 250µA), Qg (25nC @ 10V), Ciss (640pF @ 25V), and operating temperature range (-55°C to 150°C). These parts differ primarily in packaging format (Tape & Reel versus bulk) and RoHS compliance status. SIHFR024-GE3 uses a TO-252AA variant package designation but maintains mechanical and electrical compatibility.
Manufacturer-Recommended Alternatives (onsemi and Infineon): Parts FQD13N06LTM, HUF76407D3ST, IRFR024NTRLPBF, and IRFR024NTRPBF provide functional substitution with parameter variations. FQD13N06LTM reduces continuous drain current to 11A and increases Rds On to 115mOhm. HUF76407D3ST provides 12A current rating with improved Rds On of 92mOhm and extended temperature range to 175°C. IRFR024NTRLPBF and IRFR024NTRPBF reduce Vdss to 55V but increase Id to 17A and reduce Rds On to 75mOhm, with extended temperature capability to 175°C.
Parameter Comparison
| Part Number | Manufacturer | Vdss (V) | Id (A) | Rds On (mOhm) | Vgs(th) (V) | Qg (nC) | Ciss (pF) | Tj Max (°C) | Package | Status | RoHS |
|---|---|---|---|---|---|---|---|---|---|---|---|
| IRFR024TR | Vishay Siliconix | 60 | 14 | 100 | 4 | 25 | 640 | 150 | DPAK | Obsolete | Non-compliant |
| IRFR020TRPBF | Vishay Siliconix | 60 | 14 | 100 | 4 | 25 | 640 | 150 | DPAK | Active | ROHS3 Compliant |
| IRFR020TRR | Vishay Siliconix | 60 | 14 | 100 | 4 | 25 | 640 | 150 | DPAK | Active | Non-compliant |
| IRFR024TRLPBF | Vishay Siliconix | 60 | 14 | 100 | 4 | 25 | 640 | 150 | DPAK | Active | ROHS3 Compliant |
| IRFR024TRPBF | Vishay Siliconix | 60 | 14 | 100 | 4 | 25 | 640 | 150 | DPAK | Active | ROHS3 Compliant |
| IRFR024TRR | Vishay Siliconix | 60 | 14 | 100 | 4 | 25 | 640 | 150 | DPAK | Active | Non-compliant |
| SIHFR024-GE3 | Vishay Siliconix | 60 | 14 | 100 | 4 | 25 | 640 | 150 | TO-252AA | Active | Not specified |
| FQD13N06LTM | onsemi | 60 | 11 | 115 | 2.5 | 6.4 | 350 | 150 | TO-252AA | Active | ROHS3 Compliant |
| HUF76407D3ST | onsemi | 60 | 12 | 92 | 3 | 11.3 | 350 | 175 | TO-252AA | Active | ROHS3 Compliant |
| IRFR024NTRLPBF | Infineon Technologies | 55 | 17 | 75 | 4 | 20 | 370 | 175 | TO-252-3 | Not For New Designs | ROHS3 Compliant |
| IRFR024NTRPBF | Infineon Technologies | 55 | 17 | 75 | 4 | 20 | 370 | 175 | TO-252AA | Active | ROHS3 Compliant |
Engineering Selection Recommendations
Primary Selection for RoHS-Compliant Applications: IRFR024TRPBF and IRFR024TRLPBF are the preferred direct replacements for IRFR024TR. Both parts are manufactured by Vishay Siliconix with active product status and ROHS3 compliance. IRFR024TRPBF offers the highest inventory availability (25,400 units) and is packaged in Tape & Reel format suitable for automated assembly. IRFR024TRLPBF provides equivalent performance with 4,079 units in stock.
Alternative for Non-RoHS Applications: IRFR020TRPBF maintains identical electrical specifications to IRFR024TR with active status and ROHS3 compliance, offering 30,100 units in inventory. IRFR020TRR provides the same electrical performance with active status but non-RoHS compliance, with 844 units available.
Vishay Siliconix Packaging Variant: SIHFR024-GE3 delivers identical electrical performance with TO-252AA package designation (mechanically compatible with DPAK) and active status. This part is suitable for applications where package variant designation is acceptable.
onsemi Alternatives with Performance Trade-offs: FQD13N06LTM reduces continuous drain current to 11A and increases on-state resistance to 115mOhm, suitable only for applications with reduced current requirements. HUF76407D3ST provides improved on-state resistance (92mOhm) at 12A current rating and extended temperature range to 175°C, with 6,841 units in stock.
Infineon Technologies Alternatives: IRFR024NTRPBF is the recommended Infineon option with active status, 205,200 units in inventory, and improved on-state resistance (75mOhm) at higher current (17A). However, this part reduces Vdss to 55V, limiting application to circuits with maximum operating voltages below 55V. IRFR024NTRLPBF carries "Not For New Designs" status and should be avoided for new product development.
Frequently Asked Questions (FAQ)
Q: Can IRFR024TRPBF directly replace IRFR024TR without circuit modification?
A: Yes. IRFR024TRPBF maintains identical electrical specifications across all critical parameters: 60V Vdss, 14A Id, 100mOhm Rds On, 4V Vgs(th), 25nC Qg, and 640pF Ciss. The DPAK package is mechanically and electrically identical. The primary difference is active product status and ROHS3 compliance versus the obsolete, non-compliant original part.
Q: What is the difference between IRFR024TRPBF and IRFR024TRLPBF?
A: Both parts are manufactured by Vishay Siliconix with identical electrical specifications and ROHS3 compliance. The difference is packaging format: IRFR024TRPBF is supplied in Tape & Reel (TR) format with 25,400 units in stock, while IRFR024TRLPBF is supplied in Tape & Reel (TR) format with 4,079 units in stock. Selection depends on inventory availability and procurement requirements.
Q: Can IRFR024NTRPBF be used as a substitute for IRFR024TR?
A: IRFR024NTRPBF provides functional substitution with improved performance characteristics (75mOhm Rds On, 17A Id, 45W power dissipation, 175°C operating temperature) but reduces Vdss from 60V to 55V. This part is suitable only for applications where the maximum circuit voltage does not exceed 55V. For circuits requiring full 60V operation, this part is not compatible.
Q: Why does FQD13N06LTM have lower continuous drain current than IRFR024TR?
A: FQD13N06LTM is rated for 11A continuous drain current versus 14A for IRFR024TR. This part is suitable only for applications with reduced current requirements. If the circuit requires 14A operation, FQD13N06LTM will not provide adequate current capacity and may cause thermal stress or circuit failure.
Q: Are all substitute parts available in the same DPAK package?
A: All substitute parts are available in DPAK or TO-252-3 package variants, which are mechanically and electrically compatible. SIHFR024-GE3 uses TO-252AA designation, which is functionally equivalent to DPAK. Package compatibility is confirmed across all listed alternatives.
Q: What is the significance of RoHS compliance status in part selection?
A: RoHS3 compliance indicates the part meets Restriction of Hazardous Substances regulations and is suitable for applications subject to environmental and regulatory requirements. IRFR024TRPBF and IRFR024TRLPBF carry ROHS3 compliance, making them suitable for regulated markets. IRFR020TRR and IRFR024TRR are non-compliant and should be used only in applications without RoHS requirements.
Q: Can SIHFR024-GE3 be used interchangeably with IRFR024TRPBF?
A: Yes. SIHFR024-GE3 maintains identical electrical specifications and is mechanically compatible through TO-252AA package designation. Both parts are manufactured by Vishay Siliconix with active status. Selection between these parts depends on inventory availability and packaging format preference.
Q: What is the impact of using HUF76407D3ST in a circuit designed for IRFR024TR?
A: HUF76407D3ST provides improved on-state resistance (92mOhm versus 100mOhm) and extended temperature range (175°C versus 150°C), resulting in lower power dissipation and improved thermal performance. However, continuous drain current is reduced to 12A versus 14A. This part is suitable only for applications with current requirements at or below 12A.
Q: Why is IRFR024NTRLPBF marked as "Not For New Designs"?
A: Parts marked "Not For New Designs" are in end-of-life phase and may have limited availability or planned discontinuation. IRFR024NTRLPBF should not be selected for new product development. IRFR024NTRPBF, which carries active status, is the recommended Infineon alternative if Infineon sourcing is required.
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