IRF7416PBF P-Channel 30V 10A MOSFET Equivalent & Substitute Parts

Part Overview

The IRF7416PBF is a P-Channel enhancement-mode MOSFET manufactured by Infineon Technologies, rated for 30V drain-to-source voltage and 10A continuous drain current at 25°C. This device is packaged in an 8-SOIC surface mount configuration and is part of the HEXFET® series. The IRF7416PBF is currently discontinued at DiGi Electronics, making equivalent substitute parts necessary for ongoing design support and procurement. Substitute parts must maintain electrical compatibility across voltage ratings, current handling, gate charge characteristics, and thermal performance while accommodating available packaging and product status options.

Key Parameters

Parameter	Value	Unit
Drain-to-Source Voltage (Vdss)	30	V
Continuous Drain Current (Id) @ 25°C	10	A
On-Resistance (Rds On) @ 5.6A, 10V	20	mOhm
Gate Threshold Voltage (Vgs(th)) @ 250µA	1	V
Gate Charge (Qg) @ 10V	92	nC
Input Capacitance (Ciss) @ 25V	1700	pF
Power Dissipation (Max)	2.5	W
Operating Temperature Range	-55 to 150	°C
Package Type	8-SOIC	-
FET Type	P-Channel	-

Substitute Part Grouping Explanation

Substitution of the IRF7416PBF is determined by the following critical electrical and mechanical parameters:

Primary Substitution Criteria:

Drain-to-Source Voltage (Vdss): Must equal or exceed 30V
FET Type: Must be P-Channel enhancement-mode
Continuous Drain Current (Id): Must support minimum 10A at 25°C or equivalent thermal conditions
On-Resistance (Rds On): Must not exceed 20mOhm at rated current and gate voltage to maintain switching efficiency
Gate Charge (Qg): Lower values reduce switching losses; values up to 92nC are acceptable
Package Type: 8-SOIC (0.154", 3.90mm Width) or compatible 8-SOP variants
Operating Temperature: Must support -55°C to 150°C minimum range
Compliance: RoHS3 and REACH requirements must be met

Secondary Considerations:

Product Status: Active parts are preferred; Obsolete or Not For New Designs parts are acceptable for legacy applications
Packaging Format: Cut Tape, Digi-Reel, or Tape & Reel formats are interchangeable for procurement purposes
Moisture Sensitivity Level (MSL): MSL 1 (Unlimited) is standard across all candidates

Substitute parts are grouped by their ability to meet these criteria while maintaining functional equivalence in typical P-Channel MOSFET applications.

Parameter Comparison

Part Number	Manufacturer	Vdss (V)	Id @ 25°C (A)	Rds On (mOhm)	Qg (nC)	Ciss (pF)	Pd Max (W)	Temp Range (°C)	Package	Status
IRF7416PBF	Infineon	30	10	20	92	1700	2.5	-55 to 150	8-SOIC	Discontinued
IRF7416TRPBF	Infineon	30	10	20	92	1700	2.5	-55 to 150	8-SOIC	Active
AO4419	Alpha & Omega	30	9.7	20	32	1900	3.1	-55 to 150	8-SOIC	Active
DMP3036SSS-13	Diodes Inc.	30	19.5	20	16.5	1931	1.4	-55 to 150	8-SOIC	Active
FDS4435A	onsemi	30	9	17	30	2010	2.5	-55 to 150	8-SOIC	Obsolete
FDS4435BZ	onsemi	30	8.8	20	40	1845	2.5	-55 to 150	8-SOIC	Active
NTMS4177PR2G	onsemi	30	6.6	12	55	3100	0.84	-55 to 150	8-SOIC	Active
PJL9413_R2_00001	Panjit	30	10	15.5	14	1556	1.7	-55 to 150	8-SOIC	Active
RS3E075ATTB	Rohm	30	Not Specified	23.5	25	1250	2	-55 to 150	8-SOIC	Not For New Designs
RSS075P03TB	Rohm	30	7.5	21	30	2900	2	-55 to 150	8-SOIC	Active
SI4435DY	onsemi	30	8.8	20	24	1604	2.5	-55 to 175	8-SOIC	Active

Engineering Selection Recommendations

Direct Replacement (Highest Compatibility):

IRF7416TRPBF is the direct equivalent to IRF7416PBF, manufactured by Infineon Technologies with identical electrical specifications. This part is currently Active and represents the primary substitute for discontinued IRF7416PBF inventory. Both parts share the same base product number (IRF7416) and differ only in packaging format (Digi-Reel vs. standard packaging). This part is recommended for applications requiring exact electrical and thermal performance matching.

Primary Alternatives (Full Parameter Compliance):

PJL9413_R2_00001 (Panjit International) meets or exceeds all critical parameters with 10A continuous drain current, 15.5mOhm on-resistance, and reduced gate charge (14nC), resulting in lower switching losses. This part is Active and RoHS3 compliant. The lower power dissipation (1.7W) indicates superior thermal efficiency in equivalent applications.

DMP3036SSS-13 (Diodes Incorporated) provides enhanced current handling at 19.5A continuous drain current with significantly reduced gate charge (16.5nC) and power dissipation (1.4W). This part is Active and suitable for applications requiring higher current margins or improved thermal performance. The 20mOhm on-resistance matches the original specification.

Secondary Alternatives (Reduced Current Rating):

FDS4435BZ (onsemi PowerTrench®) provides 8.8A continuous drain current with 20mOhm on-resistance and 2.5W power dissipation. This part is Active and suitable for applications where 10A is not a hard requirement. The 40nC gate charge is acceptable for most switching applications.

SI4435DY (onsemi PowerTrench®) offers 8.8A continuous drain current with superior on-resistance (20mOhm) and extended operating temperature range (-55°C to 175°C). This part is Active and provides additional thermal margin for high-temperature environments.

AO4419 (Alpha & Omega Semiconductor) provides 9.7A continuous drain current with 20mOhm on-resistance and enhanced power dissipation capability (3.1W). This part is Active and suitable for applications approaching the 10A specification limit.

Legacy/Constrained Applications:

FDS4435A (onsemi PowerTrench®) is Obsolete but remains available with 9A continuous drain current and superior on-resistance (17mOhm). This part is acceptable only for legacy system maintenance where Active alternatives cannot be qualified.

RS3E075ATTB (Rohm Semiconductor) is marked Not For New Designs but remains available. This part does not specify continuous drain current and has higher on-resistance (23.5mOhm), making it unsuitable for new designs.

RSS075P03TB (Rohm Semiconductor) is Active with 7.5A continuous drain current and 21mOhm on-resistance. This part is acceptable only for applications with reduced current requirements.

NTMS4177PR2G (onsemi) is Active but rated for only 6.6A continuous drain current with 12mOhm on-resistance. This part is suitable only for applications with significantly reduced current demands.

Compliance Status:

All recommended parts are RoHS3 compliant and REACH unaffected. All parts maintain MSL 1 (Unlimited) moisture sensitivity rating, ensuring compatibility with standard PCB assembly processes.

Frequently Asked Questions (FAQ)

Q: Can IRF7416TRPBF be used as a direct replacement for IRF7416PBF?

A: Yes. IRF7416TRPBF is manufactured by Infineon Technologies with identical electrical specifications (30V, 10A, 20mOhm Rds On, 92nC gate charge) and the same 8-SOIC package. The only difference is packaging format (Digi-Reel vs. standard). This is the recommended direct substitute.

Q: What is the minimum continuous drain current required for a substitute part?

A: The IRF7416PBF is rated for 10A continuous drain current at 25°C. Substitute parts with lower ratings (such as 8.8A or 9A) can be used only if the application circuit operates below this current level. For applications requiring the full 10A specification, use IRF7416TRPBF or PJL9413_R2_00001.

Q: Are all substitute parts compatible with the same PCB footprint?

A: All substitute parts listed use the 8-SOIC (0.154", 3.90mm Width) package or compatible 8-SOP variants. PCB footprints designed for 8-SOIC are compatible with all listed substitutes. Verify footprint dimensions with the specific part datasheet before assembly.

Q: What is the significance of on-resistance (Rds On) in selecting a substitute?

A: On-resistance directly affects power dissipation and switching efficiency. The IRF7416PBF specifies 20mOhm at 5.6A and 10V gate voltage. Substitute parts with lower on-resistance (such as PJL9413_R2_00001 at 15.5mOhm or NTMS4177PR2G at 12mOhm) provide improved efficiency and reduced heat generation. Parts with higher on-resistance (such as RS3E075ATTB at 23.5mOhm) increase power dissipation and may require additional thermal management.

Q: How does gate charge (Qg) affect circuit performance?

A: Gate charge determines the energy required to switch the MOSFET on and off. Lower gate charge reduces switching losses and allows faster switching speeds. The IRF7416PBF specifies 92nC at 10V. Substitutes with lower gate charge (such as PJL9413_R2_00001 at 14nC or DMP3036SSS-13 at 16.5nC) reduce driver power requirements and improve overall circuit efficiency. Higher gate charge values increase switching losses but do not prevent functional substitution.

Q: Can I use a part with higher continuous drain current rating?

A: Yes. Parts with higher current ratings (such as DMP3036SSS-13 at 19.5A) provide additional current margin and are fully compatible. Higher current ratings indicate improved thermal performance and lower on-resistance, making these parts suitable for applications requiring enhanced reliability or thermal headroom.

Q: What is the difference between Active, Obsolete, and Not For New Designs product status?

A: Active parts are currently manufactured and recommended for new designs. Obsolete parts are no longer manufactured but may be available from inventory; these are acceptable only for legacy system maintenance. Not For New Designs parts are transitioning out of production and should not be used in new designs. For new applications, select only Active parts: IRF7416TRPBF, PJL9413_R2_00001, DMP3036SSS-13, FDS4435BZ, AO4419, SI4435DY, or RSS075P03TB.

Q: Are all substitute parts RoHS3 compliant?

A: Yes. All substitute parts listed in this reference are RoHS3 compliant and REACH unaffected, meeting current environmental and regulatory requirements for electronic components.

Q: What is the operating temperature range for substitute parts?

A: The IRF7416PBF operates from -55°C to 150°C (junction temperature). Most substitute parts maintain this range. SI4435DY extends the upper limit to 175°C, providing additional thermal margin for high-temperature applications. RS3E075ATTB and RSS075P03TB specify only 150°C maximum, matching the original specification.

Q: Can I mix different substitute parts in the same circuit board?

A: Yes, provided all parts meet the circuit's electrical requirements. However, for consistency in thermal performance and switching characteristics, using the same part number across identical circuit functions is recommended. If different parts must be used, verify that on-resistance, gate charge, and current ratings are compatible with the circuit design.

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