PHP54N06T,127 Equivalent & Substitute MOSFET Parts Reference

Part Overview

The PHP54N06T,127 (NXP USA Inc.) is an N-Channel TrenchMOS™ MOSFET, rated for 55 V drain-to-source voltage, 54A continuous drain current, 20mOhm maximum Rds(on) at 25A/10V, and provided in a TO-220AB through-hole package. This device is classified as obsolete. Identifying compatible substitute MOSFETs in the Transistors, FETs, MOSFETs category is necessary to ensure ongoing production, service, and design interchangeability for applications formerly reliant on this part.

Key Parameters

Parameter	Value
Manufacturer Part Number	PHP54N06T,127
Category	Transistors, FETs, MOSFETs
FET Type	N-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	55 V
Current - Continuous Drain (Id) @ 25°C	54A (Tc)
Drive Voltage (Max Rds On, Min Rds On)	10V
Rds On (Max) @ Id, Vgs	20mOhm @ 25A, 10V
Vgs(th) (Max) @ Id	4V @ 1mA
Gate Charge (Qg) (Max) @ Vgs	36 nC @ 10V
Vgs (Max)	±20V
Input Capacitance (Ciss) (Max) @ Vds	1592 pF @ 25V
Power Dissipation (Max)	118W (Tc)
Operating Temperature	-55°C ~ 175°C (TJ)
Mounting Type	Through Hole
Package / Case	TO-220-3
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
Part Status	Obsolete

Substitute Part Grouping Explanation

Substitute selection for PHP54N06T,127 requires matching the key electrical, mechanical, and packaging parameters as listed above. The essential parameters used for equivalence are: FET Type, Technology, Drain to Source Voltage (Vdss), Continuous Drain Current (Id) at 25°C, Rds(on) at specified current/Vgs, Gate Threshold Voltage (Vgs(th)), Maximum Gate Charge, Maximum Vgs, Input Capacitance (Ciss), Power Dissipation (Max), Operating Temperature, Mounting Type, Package/Case, RoHS/REACH compliance, and ECCN classification. Only MOSFETs matching these standards are considered valid substitutes.

Parameter Comparison

Manufacturer Part Number	Manufacturer	Category	FET Type	Technology	Drain to Source Voltage (Vdss)	Current - Continuous Drain (Id) @ 25°C	Drive Voltage (Max Rds On, Min Rds On)	Rds On (Max) @ Id, Vgs	Vgs(th) (Max) @ Id	Gate Charge (Qg) (Max) @ Vgs	Vgs (Max)	Input Capacitance (Ciss) (Max) @ Vds	Power Dissipation (Max)	Operating Temperature	Mounting Type	Package / Case	RoHS Status	MSL	REACH Status	ECCN	Part Status
PHP54N06T,127	NXP USA Inc.	Transistors, FETs, MOSFETs	N-Channel	MOSFET (Metal Oxide)	55 V	54A (Tc)	10V	20mOhm @ 25A, 10V	4V @ 1mA	36 nC @ 10V	±20V	1592 pF @ 25V	118W (Tc)	-55°C ~ 175°C (TJ)	Through Hole	TO-220-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	Obsolete
IRFZ46NPBF	Infineon Technologies	Transistors, FETs, MOSFETs	N-Channel	MOSFET (Metal Oxide)	55 V	53A (Tc)	10V	16.5mOhm @ 28A, 10V	4V @ 250µA	72 nC @ 10V	±20V	1696 pF @ 25V	107W (Tc)	-55°C ~ 175°C (TJ)	Through Hole	TO-220-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	Not For New Designs
HUF75344P3	onsemi	Transistors, FETs, MOSFETs	N-Channel	MOSFET (Metal Oxide)	55 V	75A (Tc)	10V	8mOhm @ 75A, 10V	4V @ 250µA	210 nC @ 20V	±20V	3200 pF @ 25V	285W (Tc)	-55°C ~ 175°C (TJ)	Through Hole	TO-220-3	ROHS3 Compliant	Not Applicable	REACH Unaffected	EAR99	Active
STP55NF06	STMicroelectronics	Transistors, FETs, MOSFETs	N-Channel	MOSFET (Metal Oxide)	60 V	50A (Tc)	10V	18mOhm @ 27.5A, 10V	4V @ 250µA	60 nC @ 10V	±20V	1300 pF @ 25V	110W (Tc)	-55°C ~ 175°C (TJ)	Through Hole	TO-220-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	Active
IRLZ44NPBF	Infineon Technologies	Transistors, FETs, MOSFETs	N-Channel	MOSFET (Metal Oxide)	55 V	47A (Tc)	4V, 10V	22mOhm @ 25A, 10V	2V @ 250µA	48 nC @ 5V	±16V	1700 pF @ 25V	3.8W (Ta), 110W (Tc)	-55°C ~ 175°C (TJ)	Through Hole	TO-220-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	Active
IRF3205PBF	Infineon Technologies	Transistors, FETs, MOSFETs	N-Channel	MOSFET (Metal Oxide)	55 V	110A (Tc)	10V	8mOhm @ 62A, 10V	4V @ 250µA	146 nC @ 10V	±20V	3247 pF @ 25V	200W (Tc)	-55°C ~ 175°C (TJ)	Through Hole	TO-220-3	ROHS3 Compliant	1 (Unlimited)	REACH Unaffected	EAR99	Active

Engineering Selection Recommendations

Selection of substitute MOSFETs for PHP54N06T,127 must be based on product lifecycle status and regulatory compliance. All listed substitutes are classified as ROHS3 Compliant and have REACH Unaffected status. Substitute parts in the table are designated Active unless otherwise noted, supporting sustained availability. The ECCN classification is EAR99 throughout, and all devices are offered in equivalent through-hole TO-220-3 packaging, meeting moisture sensitivity and mounting type criteria.

Frequently Asked Questions (FAQ)

Q1: What criteria are used to select equivalent MOSFETs for PHP54N06T,127?
A1: Substitution is performed strictly on matching FET Type, Technology, Drain to Source Voltage (Vdss), Continuous Drain Current (Id), Rds(on), Gate Threshold Voltage, Gate Charge, Maximum Vgs, Input Capacitance, Power Dissipation, Operating Temperature, Mounting Type, Package/Case, compliance status, and ECCN.

Q2: Are active substitutes available with a matching TO-220-3 package?
A2: Yes. All substitutes presented use the TO-220-3 case and through-hole mounting, matching the original mechanical specifications.

Q3: How is compatibility with system voltage and current ratings ensured?
A3: Substitute MOSFETs maintain comparable or higher ratings for drain-source voltage, current, and power dissipation. Rds(on) and gate charge values are validated per electrical requirements.

Q4: What regulatory standards apply to these substitutes?
A4: All substitutes are ROHS3 Compliant, REACH Unaffected, classified under ECCN EAR99, and offered with unlimited moisture sensitivity levels where specified.

Q5: Is it permissible to use substitutes with higher maximum drain-source voltage?
A5: Drain-source voltage must meet or exceed the original 55 V specification. Substitutes with 60 V ratings are included where all other key parameters align.

Q6: Can substitutes with lower continuous drain current be used?
A6: Continuous drain current should meet the 54A (Tc) requirement for direct replacement. Lower-rated devices are included only where specified and applicable by grouped parameters.

Q7: Is part lifecycle status (Active, Obsolete) a mandatory selection factor?
A7: Only active status or "not for new designs" substitutes are provided to maintain supply continuity for new and existing assemblies. Obsolete parts are not recommended as direct replacements.

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