IRFS4010TRRPBF N-Channel 100V 180A MOSFET Equivalent & Substitute Parts

Part Overview

The IRFS4010TRRPBF is an N-Channel MOSFET manufactured by Infineon Technologies, rated for 100V drain-to-source voltage and 180A continuous drain current in a D2PAK surface mount package. This device is part of the HEXFET® series and is designed for high-current switching applications requiring robust thermal performance at 375W maximum power dissipation.

The IRFS4010TRRPBF is currently discontinued at DiGi Electronics. Equivalent and substitute parts are available from active product lines that maintain compatible electrical and mechanical specifications, enabling direct replacement in existing designs or new production builds.

Key Parameters

Parameter	Value	Unit
Drain-to-Source Voltage (Vdss)	100	V
Continuous Drain Current (Id) @ 25°C	180	A (Tc)
On-State Resistance (Rds On) @ 106A, 10V	4.7	mOhm
Gate-Source Threshold Voltage (Vgs(th)) @ 250µA	4	V
Gate Charge (Qg) @ 10V	215	nC
Maximum Gate-Source Voltage (Vgs)	±20	V
Input Capacitance (Ciss) @ 50V	9575	pF
Power Dissipation (Max)	375	W (Tc)
Operating Temperature Range	-55 to 175	°C (TJ)
Package Type	D2PAK (TO-263-3)	Surface Mount
RoHS Status	ROHS3 Compliant	—

Substitute Part Grouping Explanation

Substitute parts for the IRFS4010TRRPBF are classified based on electrical parameter compatibility within the following criteria:

Primary Equivalence (Parametric Match): Parts maintaining identical or equivalent Vdss (100V), Id (180A or higher), Rds On performance, and D2PAK packaging qualify as direct parametric equivalents. These parts preserve circuit performance without design modification.

Secondary Equivalence (Reduced Current Rating): Parts with 100V Vdss but reduced continuous drain current (120A) maintain voltage compatibility and thermal package equivalence. These are suitable for applications where the full 180A rating is not required.

Tertiary Equivalence (Reduced Voltage Rating): Parts with reduced Vdss (80V or 40V) are listed for reference only and require circuit validation to confirm voltage margin adequacy.

Key Parameters Determining Substitution:

Drain-to-Source Voltage (Vdss): Must equal or exceed 100V
Continuous Drain Current (Id): Must equal or exceed application requirement
On-State Resistance (Rds On): Lower values improve efficiency
Package Type: D2PAK (TO-263-3) for mechanical compatibility
Operating Temperature Range: Must span -55°C to 175°C
Gate Charge (Qg): Affects switching speed and drive requirements
RoHS Compliance: ROHS3 Compliant status required

Parameter Comparison

Part Number	Manufacturer	Vdss (V)	Id @ 25°C (A)	Rds On (mOhm)	Qg (nC)	Package	Status
IRFS4010TRRPBF	Infineon	100	180	4.7	215	D2PAK	Discontinued
IRFS4010TRLPBF	Infineon	100	180	4.7	215	D2PAK	Active
STH180N10F3-2	STMicroelectronics	100	180	4.5	114.6	H2PAK-2	Active
FDB047N10	onsemi	100	120	4.7	210	TO-263	Active
PSMN3R8-100BS,118	Nexperia	100	120	3.9	170	D2PAK	Active
PSMN5R6-100BS,118	Nexperia	100	100	5.6	141	D2PAK	Active
BUK764R2-80E,118	Nexperia	80	120	4.2	136	D2PAK	Active
BUK964R4-40B,118	Nexperia	40	75	4	64	D2PAK	Active
BUK964R7-80E,118	Nexperia	80	120	4.5	92.1	D2PAK	Obsolete

Engineering Selection Recommendations

Direct Replacement (No Design Modification Required):

IRFS4010TRLPBF is the primary equivalent. Manufactured by Infineon Technologies, this part maintains identical electrical specifications (100V, 180A, 4.7mOhm Rds On) and D2PAK packaging. Product status is Active with 16,300 units in stock. RoHS3 compliance and unlimited moisture sensitivity level (MSL 1) match the original specification. This part is suitable for immediate substitution in production environments.

Compatible Alternatives (100V Rating, Reduced Current):

FDB047N10 (onsemi) and PSMN3R8-100BS,118 (Nexperia) maintain 100V Vdss with 120A continuous drain current. Both are Active products with D2PAK or equivalent TO-263 packaging. FDB047N10 offers 4.7mOhm Rds On matching the original device. PSMN3R8-100BS,118 provides superior on-state resistance at 3.9mOhm, reducing power dissipation. These parts are suitable for applications where 120A current capacity is sufficient.

PSMN5R6-100BS,118 (Nexperia) provides 100V, 100A rating with 5.6mOhm Rds On. This part is appropriate for lower-current applications within the 100V class.

Reduced Voltage Alternatives (Reference Only):

BUK764R2-80E,118 and BUK964R7-80E,118 operate at 80V Vdss. BUK964R4-40B,118 operates at 40V Vdss. These parts require circuit validation to confirm adequate voltage margin for the intended application. Use only when application voltage stress does not exceed the reduced Vdss rating.

Packaging Consideration:

STH180N10F3-2 (STMicroelectronics) matches electrical specifications (100V, 180A) but uses H2PAK-2 packaging instead of D2PAK. Mechanical board layout modification is required. This part offers lower gate charge (114.6nC vs. 215nC), enabling faster switching characteristics.

Frequently Asked Questions (FAQ)

Q: Can IRFS4010TRLPBF directly replace IRFS4010TRRPBF without circuit modification?

A: Yes. IRFS4010TRLPBF is a parametric equivalent with identical electrical specifications and D2PAK packaging. The difference is packaging format (Cut Tape & Digi-Reel® versus bulk) and product status (Active versus Discontinued). No circuit modification is required.

Q: What is the difference between D2PAK and H2PAK-2 packages?

A: Both are surface mount packages with similar thermal performance. D2PAK (TO-263-3) and H2PAK-2 have different mechanical footprints and lead configurations. Board layout and PCB design must be modified to accommodate H2PAK-2. Verify footprint compatibility before selecting STH180N10F3-2.

Q: Can I use PSMN3R8-100BS,118 (120A) in place of IRFS4010TRRPBF (180A)?

A: PSMN3R8-100BS,118 is suitable only if your application requires less than 120A continuous drain current. If the circuit demands the full 180A capability, this part will not meet performance requirements. Verify actual current requirements before substitution.

Q: Why are BUK764R2-80E,118 and BUK964R4-40B,118 listed as substitutes if they have lower voltage ratings?

A: These parts are listed for reference and cross-reference purposes. They are not recommended substitutes for 100V applications. Use only if your circuit operates at 80V or 40V respectively, with confirmed voltage margin validation.

Q: What does RoHS3 Compliant status mean for substitution?

A: RoHS3 Compliant indicates the part meets Restriction of Hazardous Substances Directive requirements. All listed substitutes maintain ROHS3 Compliant status, ensuring regulatory compatibility with the original IRFS4010TRRPBF specification.

Q: How does gate charge (Qg) affect part selection?

A: Gate charge determines the energy required to switch the MOSFET on and off. Lower Qg (e.g., STH180N10F3-2 at 114.6nC) enables faster switching and reduces driver power consumption. Higher Qg (e.g., IRFS4010TRRPBF at 215nC) requires more driver current but may offer other performance benefits. Select based on gate driver capability and switching frequency requirements.

Q: Are all substitute parts available in the same quantities?

A: No. Inventory levels vary by part and supplier. IRFS4010TRLPBF has 16,300 units in stock, while STH180N10F3-2 has only 1,574 units. Verify availability with your supplier before design commitment.

Q: What is the significance of the ",118" suffix in Nexperia part numbers?

A: The ",118" suffix indicates a specific packaging or tape configuration variant. Verify exact packaging requirements (Tape & Reel format, cut tape, etc.) before ordering to ensure compatibility with your assembly process.

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