MLP1N06CLG Equivalent & Substitute Parts

Part Overview

The MLP1N06CLG is an N-Channel power switch driver in TO-220 packaging manufactured by onsemi as part of the SMARTDISCRETES™ series. This component is classified as a General Purpose 1:1 power driver with low-side N-Channel output configuration and a maximum load voltage of 59V. The product is currently obsolete, making equivalent and substitute parts necessary for ongoing design support and component sourcing.

Key Parameters

Parameter	Value
Manufacturer Part Number	MLP1N06CLG
Manufacturer	onsemi
Category	Power Management (PMIC)
Package / Case	TO-220-3
Output Type	N-Channel
Output Configuration	Low Side
Voltage - Load (Max)	59V
Rds On (Typ)	590mOhm
Operating Temperature	-50°C ~ 150°C (TJ)
Mounting Type	Through Hole
Product Status	Obsolete

Substitute Part Grouping Explanation

Substitution for the MLP1N06CLG is determined by the following critical parameters:

Package Compatibility: TO-220-3 through-hole mounting
Output Type: N-Channel MOSFET technology
Voltage Rating: Drain-to-Source voltage (Vdss) must equal or exceed 59V maximum load voltage
On-Resistance (Rds On): Electrical performance at specified gate drive voltage
Operating Temperature Range: Must support -50°C to 150°C minimum
Mounting Configuration: Through-hole TO-220 or TO-220AB variants

The substitute parts listed below are N-Channel MOSFETs from onsemi and Infineon Technologies that meet or exceed these electrical and mechanical requirements while maintaining TO-220 form factor compatibility.

Parameter Comparison

Parameter	MLP1N06CLG	FDP047N08	MTP3055VL	NDP6060L	IRFB3077PBF	IRFB3207ZPBF
Manufacturer	onsemi	onsemi	onsemi	onsemi	Infineon	Infineon
Package / Case	TO-220-3	TO-220-3	TO-220-3	TO-220-3	TO-220-3	TO-220-3
FET Type	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel
Drain to Source Voltage (Vdss)	59V (Max Load)	75V	60V	60V	75V	75V
Rds On (Typ/Max)	590mOhm	4.7mOhm @ 80A, 10V	180mOhm @ 6A, 5V	20mOhm @ 24A, 10V	3.3mOhm @ 75A, 10V	4.1mOhm @ 75A, 10V
Operating Temperature Range	-50°C ~ 150°C (TJ)	-55°C ~ 175°C (TJ)	-65°C ~ 175°C (TJ)	-65°C ~ 175°C (TJ)	-55°C ~ 175°C (TJ)	-55°C ~ 175°C (TJ)
Mounting Type	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole	Through Hole
Product Status	Obsolete	Active	Active	Active	Active	Active
RoHS Status	Not Specified	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant

Engineering Selection Recommendations

All substitute parts listed are active products with ROHS3 compliance and REACH unaffected status, ensuring regulatory compliance and long-term availability compared to the obsolete MLP1N06CLG.

onsemi Substitutes (FDP047N08, MTP3055VL, NDP6060L): These parts maintain manufacturer continuity with onsemi and are available in active production status. FDP047N08 and NDP6060L offer significantly lower on-resistance values suitable for higher current applications. MTP3055VL provides a lower current alternative with moderate on-resistance.

Infineon Substitutes (IRFB3077PBF, IRFB3207ZPBF): Both HEXFET® series parts offer superior on-resistance performance and higher current ratings. IRFB3077PBF provides 3.3mOhm typical on-resistance, while IRFB3207ZPBF offers 4.1mOhm. Both support extended operating temperature ranges to 175°C and are available in high inventory quantities.

All substitute parts exceed the 59V load voltage requirement and maintain TO-220-3 through-hole compatibility. Selection should be based on specific current requirements, thermal dissipation needs, and drive voltage availability in the target application.

Frequently Asked Questions (FAQ)

Q: Can any of these substitute parts directly replace the MLP1N06CLG without circuit modification?

A: All listed substitutes share the same TO-220-3 pinout and N-Channel configuration, enabling direct pin-for-pin replacement. However, the significantly lower on-resistance values of substitute parts may alter thermal and power dissipation characteristics in the circuit. Circuit validation is necessary to confirm performance compatibility.

Q: What is the primary difference between onsemi and Infineon substitute options?

A: Both manufacturers provide active, ROHS3-compliant alternatives. onsemi substitutes maintain design continuity within the same manufacturer ecosystem. Infineon HEXFET® parts offer superior on-resistance performance and higher current ratings, making them suitable for applications requiring enhanced efficiency or higher power handling.

Q: Are all substitute parts available in the same packaging format?

A: Yes, all substitute parts are supplied in TO-220-3 through-hole packaging. IRFB3077PBF and IRFB3207ZPBF use the TO-220AB variant, which maintains mechanical and electrical compatibility with standard TO-220-3 footprints.

Q: Which substitute part is recommended for lowest on-resistance performance?

A: IRFB3077PBF offers the lowest typical on-resistance at 3.3mOhm @ 75A, 10V, followed by IRFB3207ZPBF at 4.1mOhm @ 75A, 10V. Both Infineon parts provide superior efficiency compared to onsemi alternatives.

Q: Do all substitute parts support the original operating temperature range?

A: The MLP1N06CLG operates from -50°C to 150°C. All substitute parts support this range and extend to -55°C or -65°C minimum and 175°C maximum, providing enhanced thermal margin for demanding applications.

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