MCMP06-TP P-Channel MOSFET Equivalent & Substitute Parts

Part Overview

The MCMP06-TP is a P-Channel MOSFET manufactured by Micro Commercial Co, designed for surface mount applications in a 6-VDFN Exposed Pad package. This device is rated for 2A continuous drain current at 25°C with an on-resistance of 110mOhm at 2.8A and 4.5V gate-source voltage. The part features an isolated Schottky diode and operates at a maximum junction temperature of 150°C.

The MCMP06-TP is classified as obsolete. Locating equivalent substitute components is necessary to support ongoing production requirements, maintenance operations, and design continuity where this part number is specified in existing schematics or bill of materials documentation.

Substiute Parts

MCMP06-TP

Micro Commercial CoIn Stock: 744MCMP06-TP Datasheet

Current PartRFQ

NTLJF3117PT1G

onsemiIn Stock: 17913NTLJF3117PT1G Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitution of the MCMP06-TP is determined by the following critical parameters:

Channel Type & Polarity: P-Channel topology is mandatory for direct substitution in circuits designed for the MCMP06-TP.

Continuous Drain Current Rating: The substitute must support a minimum continuous drain current of 2A at 25°C to handle the same load conditions.

On-Resistance Characteristics: The substitute's Rds On specification must not exceed the original part's performance envelope to maintain circuit efficiency and thermal behavior.

Gate-Source Threshold Voltage: Vgs(th) must be compatible with the control circuitry, with a maximum threshold of 1V @ 250µA.

Integrated Schottky Diode: The isolated Schottky diode feature must be present to maintain parasitic diode characteristics in the original design.

Package Compatibility: The 6-VDFN Exposed Pad package footprint must be identical or mechanically compatible with the PCB layout.

Regulatory Compliance: RoHS3 compliance and MSL Level 1 rating are required to meet manufacturing and environmental standards.

The NTLJF3117PT1G from onsemi meets all these substitution criteria and is classified as an active product with current manufacturing support.

Parameter Comparison

Engineering Selection Recommendations

The NTLJF3117PT1G is a suitable substitute for the obsolete MCMP06-TP based on the following engineering criteria:

Functional Equivalence: Both devices are P-Channel MOSFETs with isolated Schottky diodes, identical gate-source threshold voltage specifications, and compatible on-resistance characteristics at the specified gate-source voltage of 4.5V.

Current Rating: The NTLJF3117PT1G is rated for 2.3A continuous drain current, which exceeds the MCMP06-TP's 2A rating, providing margin for the same application.

On-Resistance Performance: The substitute's 100mOhm on-resistance at 2A and 4.5V is superior to the original part's 110mOhm specification, resulting in improved thermal efficiency.

Regulatory Compliance: Both parts are ROHS3 compliant and carry MSL Level 1 moisture sensitivity ratings, meeting manufacturing and environmental requirements.

Product Status & Availability: The NTLJF3117PT1G is an active product with established manufacturing support and documented availability of 17,872 pieces in stock, ensuring supply chain continuity.

Package Consideration: Both devices use 6-pin DFN packages with exposed pads. The MCMP06-TP uses 6-VDFN while the NTLJF3117PT1G uses 6-WDFN. Both packages are mechanically compatible with standard DFN footprints, though PCB layout verification is required to confirm exact pin alignment and thermal pad dimensions.

Frequently Asked Questions (FAQ)

Q: Can the NTLJF3117PT1G directly replace the MCMP06-TP in existing designs?

A: The NTLJF3117PT1G is electrically compatible with the MCMP06-TP for P-Channel MOSFET applications requiring 2A continuous drain current with isolated Schottky diode functionality. Both devices share identical gate-source threshold voltage specifications and operate at the same 4.5V gate-source voltage for on-resistance rating. PCB layout verification is required to confirm mechanical compatibility between the 6-VDFN and 6-WDFN packages.

Q: What are the key electrical differences between these two parts?

A: The NTLJF3117PT1G provides superior on-resistance performance (100mOhm vs. 110mOhm at 4.5V gate-source voltage) and a higher continuous drain current rating (2.3A vs. 2A). The substitute also specifies a drain-to-source voltage rating of 20V and a wider operating temperature range (-55°C to 150°C vs. 150°C maximum). These differences favor the substitute for thermal efficiency and design margin.

Q: Are there package compatibility concerns?

A: Both parts use 6-pin DFN packages with exposed pads. The MCMP06-TP uses the 6-VDFN variant while the NTLJF3117PT1G uses 6-WDFN. Standard DFN footprints are mechanically compatible, but the thermal pad dimensions and exact pin spacing must be verified against the respective datasheets to confirm PCB layout compatibility.

Q: Do both parts meet the same regulatory and environmental standards?

A: Yes. Both the MCMP06-TP and NTLJF3117PT1G are ROHS3 compliant and carry MSL Level 1 (Unlimited) moisture sensitivity ratings. Both are classified under ECCN EAR99 and HTSUS 8541.21.0095 for export and tariff purposes.

Q: Why is the MCMP06-TP classified as obsolete?

A: The MCMP06-TP is no longer in active production by Micro Commercial Co. The NTLJF3117PT1G from onsemi is an active product with current manufacturing support, making it the appropriate substitute for ongoing production and maintenance applications.

Q: What is the significance of the isolated Schottky diode feature?

A: The isolated Schottky diode in both devices provides a defined parasitic diode path separate from the main FET channel. This feature is critical for applications requiring controlled reverse current behavior and is a mandatory matching criterion for direct substitution.