IPI032N06N3 G MOSFET N-Channel 60V 120A Equivalent & Substitute Parts

Part Overview

The IPI032N06N3 G is an N-Channel MOSFET manufactured by Infineon Technologies, rated for 60V drain-to-source voltage and 120A continuous drain current. This device is packaged in TO-262-3 (PG-TO262-3) configuration and belongs to the OptiMOS™ series. The part is currently listed as obsolete, necessitating identification of functionally equivalent alternatives for ongoing design support and procurement continuity. Substitute parts must maintain electrical compatibility across voltage, current, and thermal specifications while accommodating available packaging options.

Key Parameters

Parameter	Value	Unit
Drain to Source Voltage (Vdss)	60	V
Continuous Drain Current (Id) @ 25°C	120	A
Drive Voltage (Max Rds On)	10	V
Rds On (Max) @ Id, Vgs	3.2	mOhm @ 100A, 10V
Gate Threshold Voltage Vgs(th) (Max)	4	V @ 118µA
Gate Charge (Qg) (Max) @ Vgs	165	nC @ 10V
Maximum Gate Voltage (Vgs)	±20	V
Input Capacitance (Ciss) (Max) @ Vds	13000	pF @ 30V
Power Dissipation (Max)	188	W
Operating Temperature Range	-55 to 175	°C (TJ)
Mounting Type	Through Hole	-
Package / Case	TO-262-3 Long Leads, I2PAK, TO-262AA	-
FET Type	N-Channel	-
Technology	MOSFET (Metal Oxide)	-

Substitute Part Grouping Explanation

Substitute parts for the IPI032N06N3 G are qualified based on the following electrical and mechanical criteria:

Primary Substitution Criteria:

Drain-to-Source Voltage (Vdss): 60V minimum
Continuous Drain Current (Id): 120A minimum at 25°C
Gate Drive Voltage: 10V maximum Rds On specification
Maximum Gate Voltage (Vgs): ±20V compatibility
Operating Temperature Range: -55°C to 175°C minimum
Mounting Type: Through Hole configuration
Package Compatibility: TO-262-3, I2PAK, or TO-262AA variants

Secondary Compatibility Parameters:

Gate Threshold Voltage (Vgs(th)): 4V to 4.5V range
Gate Charge (Qg): 137 nC to 170 nC at 10V
Input Capacitance (Ciss): 6540 pF to 13000 pF at specified Vds
Power Dissipation: 188W minimum

All identified substitutes meet or exceed the primary electrical specifications of the main part while maintaining through-hole mounting compatibility. Variations in secondary parameters reflect different manufacturing technologies and design approaches within the same functional class.

Parameter Comparison

Parameter	IPI032N06N3 G (Main)	IRFSL3206PBF	IPI032N06N3GAKSA1	FDI030N06	PSMN2R0-60ES,127
Manufacturer	Infineon	Infineon	Infineon	onsemi	NXP Semiconductors
Vdss (V)	60	60	60	60	60
Id @ 25°C (A)	120	120	120	120	120
Rds On (Max) @ 10V (mOhm)	3.2 @ 100A	3 @ 75A	3.2 @ 100A	3.2 @ 75A	2.2 @ 25A
Vgs(th) (Max) (V)	4 @ 118µA	4 @ 150µA	4 @ 118µA	4.5 @ 250µA	4 @ 1mA
Qg (Max) @ 10V (nC)	165	170	165	151	137
Ciss (Max) (pF)	13000 @ 30V	6540 @ 50V	13000 @ 30V	9815 @ 25V	9997 @ 30V
Power Dissipation (Max) (W)	188	300	188	231	338
Operating Temperature (°C)	-55 to 175	-55 to 175	-55 to 175	-55 to 175	-55 to 175
Package	TO-262-3	TO-262	TO-262-3	TO-262 (I2PAK)	I2PAK
Vgs (Max) (V)	±20	±20	±20	±20	±20
Product Status	Obsolete	Active	Discontinued at DiGi Electronics	Last Time Buy	Active
Series	OptiMOS™	HEXFET®	OptiMOS™	PowerTrench®	-

Engineering Selection Recommendations

Primary Recommendation: IRFSL3206PBF

The IRFSL3206PBF is an active product from Infineon Technologies with full electrical compatibility to the IPI032N06N3 G. This substitute maintains identical voltage and current ratings (60V, 120A) and operates within the same temperature range (-55°C to 175°C). The IRFSL3206PBF demonstrates superior power dissipation capability (300W versus 188W), lower input capacitance (6540 pF versus 13000 pF), and comparable gate charge characteristics (170 nC versus 165 nC). Active product status ensures long-term availability and supply chain continuity. Packaging is TO-262 compatible with the original specification.

Secondary Recommendation: PSMN2R0-60ES,127

The PSMN2R0-60ES,127 from NXP Semiconductors is an active product offering the highest power dissipation rating (338W) among available substitutes. This part maintains 60V/120A electrical specifications and full temperature range compatibility. The PSMN2R0-60ES,127 features the lowest on-resistance (2.2 mOhm @ 25A, 10V) and lowest gate charge (137 nC @ 10V), providing superior switching efficiency. I2PAK packaging is mechanically compatible with TO-262-3 specifications. Active product status supports ongoing procurement.

Tertiary Recommendation: FDI030N06

The FDI030N06 from onsemi is a PowerTrench® technology MOSFET with equivalent electrical specifications (60V, 120A). This part offers intermediate power dissipation (231W) and maintains full temperature range compatibility. Gate charge (151 nC) is lower than the main part, and on-resistance (3.2 mOhm @ 75A, 10V) is equivalent. Product status is Last Time Buy, indicating limited future availability. TO-262 (I2PAK) packaging is compatible with original specifications.

Alternative: IPI032N06N3GAKSA1

The IPI032N06N3GAKSA1 is a direct variant of the main part with identical electrical specifications and OptiMOS™ series technology. This part is discontinued at DiGi Electronics but maintains RoHS3 compliance. Use this option only when existing inventory or legacy system requirements mandate exact part matching. Product status indicates declining availability.

Selection Criteria Summary:

For new designs and long-term supply assurance: IRFSL3206PBF or PSMN2R0-60ES,127
For cost-optimized applications: FDI030N06
For legacy system maintenance: IPI032N06N3GAKSA1 (limited availability)

All recommended substitutes are certified REACH Unaffected and classified under ECCN EAR99 with HTSUS code 8541.29.0095, matching the regulatory profile of the original part.

Frequently Asked Questions (FAQ)

Q1: Can the IRFSL3206PBF directly replace the IPI032N06N3 G in existing PCB designs?

A: Yes. The IRFSL3206PBF maintains identical electrical specifications (60V, 120A, ±20V gate voltage) and operates across the same temperature range (-55°C to 175°C). Both parts use TO-262 packaging with compatible pin configurations. No circuit modifications are required for electrical substitution. Physical lead geometry should be verified against PCB footprint specifications, as TO-262 variants may have minor dimensional differences.

Q2: What is the primary advantage of the PSMN2R0-60ES,127 over the main part?

A: The PSMN2R0-60ES,127 offers superior on-resistance performance (2.2 mOhm @ 25A, 10V versus 3.2 mOhm @ 100A, 10V) and significantly higher power dissipation capability (338W versus 188W). These characteristics result in lower conduction losses and improved thermal performance in high-current applications. Gate charge is also reduced (137 nC versus 165 nC), enabling faster switching transitions.

Q3: Why does the FDI030N06 show different gate threshold voltage specifications?

A: The FDI030N06 specifies Vgs(th) at 4.5V @ 250µA, compared to 4V @ 118µA for the main part. These differences reflect different measurement conditions and manufacturing process variations. Both values fall within acceptable gate drive voltage ranges (10V maximum Rds On specification) and do not affect circuit compatibility. Gate threshold voltage is a process parameter that varies within device families; the specified maximum values ensure reliable gate drive operation.

Q4: Is the IPI032N06N3GAKSA1 a suitable long-term replacement?

A: The IPI032N06N3GAKSA1 is electrically identical to the main part but is discontinued at DiGi Electronics. This part is suitable only for immediate replacement needs or legacy system maintenance where exact part matching is required. For new designs or systems requiring long-term support, IRFSL3206PBF or PSMN2R0-60ES,127 are preferred due to active product status and confirmed supply availability.

Q5: What packaging compatibility considerations apply to these substitutes?

A: All substitutes use through-hole mounting in TO-262-3, I2PAK, or TO-262AA variants. These packages are mechanically and electrically compatible. I2PAK is a variant designation for TO-262 with identical pin spacing and lead configuration. Verify PCB footprint specifications against individual part datasheets, as lead length and bend radius may vary slightly between manufacturers. All parts maintain the same three-pin configuration (Gate, Drain, Source).

Q6: Are there compliance or certification differences between the main part and substitutes?

A: All parts are REACH Unaffected and classified as EAR99 with HTSUS code 8541.29.0095. The IRFSL3206PBF and FDI030N06 are RoHS3 compliant. The main part (IPI032N06N3 G) does not specify RoHS status. The IPI032N06N3GAKSA1 is RoHS3 compliant. Moisture sensitivity level (MSL) is 1 (Unlimited) for all parts, indicating no special storage or handling requirements.

Q7: How do input capacitance differences affect circuit design?

A: Input capacitance (Ciss) ranges from 6540 pF (IRFSL3206PBF) to 13000 pF (main part and IPI032N06N3GAKSA1). Lower capacitance enables faster gate charging and switching transitions, reducing switching losses. Higher capacitance requires stronger gate drive circuits. For most applications using standard gate drivers rated for 10V gate voltage, these variations are accommodated within normal design margins. High-frequency switching applications (>100 kHz) should prioritize lower Ciss devices such as IRFSL3206PBF or PSMN2R0-60ES,127.

Q8: What is the significance of gate charge (Qg) differences?

A: Gate charge ranges from 137 nC (PSMN2R0-60ES,127) to 170 nC (IRFSL3206PBF). Lower gate charge reduces gate driver power dissipation and enables faster switching. Gate charge is directly proportional to switching frequency losses. Applications operating at high switching frequencies benefit from lower Qg devices. For DC or low-frequency switching applications, gate charge differences have minimal impact on overall system performance.

Q9: Can these parts be used interchangeably in parallel configurations?

A: Parallel operation of different MOSFET types is not recommended without detailed thermal and current-sharing analysis. Differences in on-resistance temperature coefficients and threshold voltage characteristics can result in unequal current distribution. If parallel operation is required, use identical part numbers from the same manufacturing lot. Consult device datasheets for current-sharing guidelines and thermal management requirements.

Q10: What inventory status should influence part selection?

A: The IRFSL3206PBF (1806 Pcs) and PSMN2R0-60ES,127 (2000 Pcs) offer the highest current inventory levels, supporting immediate procurement. The FDI030N06 (2000 Pcs) is also well-stocked. The main part IPI032N06N3 G (1032 Pcs) and IPI032N06N3GAKSA1 (786 Pcs) have lower inventory. For applications requiring long-term supply assurance, select parts with active product status and established distribution channels rather than relying on remaining obsolete inventory.

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