MCU07N65-TP Equivalent & Substitute Parts

Part Overview

The MCU07N65-TP is an N-Channel MOSFET manufactured by Micro Commercial Co, rated for 650V drain-to-source voltage with 7A continuous drain current in a Surface Mount TO-252 (DPAK) package. This device is classified as Obsolete, necessitating identification of equivalent and substitute components for ongoing design requirements and production continuity. Substitute parts must maintain electrical compatibility across voltage, current, and thermal specifications while accommodating the same or compatible package footprints.

Key Parameters

Parameter	Value	Unit
FET Type	N-Channel	—
Technology	MOSFET (Metal Oxide)	—
Drain to Source Voltage (Vdss)	650	V
Current - Continuous Drain (Id) @ 25°C	7	A
Drive Voltage (Max Rds On)	10	V
Rds On (Max) @ Id, Vgs	1.4 Ohm @ 3.5A, 10V	—
Vgs (Max)	±30	V
Operating Temperature Range	-55 to 150	°C (TJ)
Mounting Type	Surface Mount	—
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63	—
RoHS Status	ROHS3 Compliant	—
Moisture Sensitivity Level (MSL)	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the MCU07N65-TP is determined by the following critical parameters:

Primary Compatibility Criteria:

FET Type: N-Channel topology
Technology: MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss): Minimum 650V
Continuous Drain Current (Id): Minimum 7A at 25°C
Package / Case: TO-252-3 (DPAK) physical compatibility
Drive Voltage: 10V gate drive capability
Gate-Source Voltage (Vgs Max): ±30V or greater

Substitute Classification:

MFR Recommended Substitute - MSJU07N65A-TP (Micro Commercial Co): Meets all primary criteria with identical voltage and current ratings. Active product status ensures ongoing availability. Improved on-resistance characteristics (600mOhm @ 2.5A vs. 1.4 Ohm @ 3.5A) and reduced gate charge (13 nC vs. 26 nC) provide enhanced performance. Identical package and thermal operating range. Direct pin-compatible replacement.

Similar Substitute - IPD70R1K4P7SAUMA1 (Infineon Technologies): Exceeds voltage rating (700V vs. 650V) but operates at reduced continuous current (4A vs. 7A). Belongs to CoolMOS™ P7 series with significantly lower gate charge (4.7 nC) and input capacitance (158 pF). Suitable for applications where current requirements do not exceed 4A and higher voltage margin is beneficial. Package footprint compatible (TO-252-3). Operating temperature range reduced to -40°C minimum.

Parameter Comparison

Parameter	MCU07N65-TP	MSJU07N65A-TP	IPD70R1K4P7SAUMA1
Manufacturer	Micro Commercial Co	Micro Commercial Co	Infineon Technologies
Product Status	Obsolete	Active	Active
FET Type	N-Channel	N-Channel	N-Channel
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	650 V	650 V	700 V
Current - Continuous Drain (Id) @ 25°C	7 A (Tj)	7 A (Tc)	4 A (Tc)
Drive Voltage (Max Rds On)	10 V	10 V	10 V
Rds On (Max) @ Id, Vgs	1.4 Ohm @ 3.5A, 10V	600 mOhm @ 2.5A, 10V	1.4 Ohm @ 700mA, 10V
Gate Charge (Qg) (Max) @ Vgs	26 nC @ 10 V	13 nC @ 10 V	4.7 nC @ 10 V
Vgs (Max)	±30 V	±30 V	±16 V
Input Capacitance (Ciss) (Max) @ Vds	1600 pF @ 25 V	545 pF @ 25 V	158 pF @ 400 V
Operating Temperature Range	-55 to 150 °C (TJ)	-55 to 150 °C (TJ)	-40 to 150 °C (TJ)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3, DPAK (2 Leads + Tab), SC-63	TO-252-3, DPAK (2 Leads + Tab), SC-63
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	3 (168 Hours)

Engineering Selection Recommendations

MSJU07N65A-TP Selection Criteria:

The MSJU07N65A-TP is the primary recommended substitute for MCU07N65-TP applications. This part maintains identical electrical specifications (650V Vdss, 7A Id) and package configuration (TO-252-3 DPAK), ensuring direct functional compatibility. Active product status guarantees supply chain continuity and technical support. Both devices are ROHS3 compliant with MSL 1 rating, eliminating moisture sensitivity concerns. The MSJU07N65A-TP demonstrates superior performance characteristics with reduced on-resistance and gate charge, providing efficiency improvements in switching applications. Pin-for-pin compatibility eliminates PCB redesign requirements.

IPD70R1K4P7SAUMA1 Selection Criteria:

The IPD70R1K4P7SAUMA1 serves as an alternative substitute for applications where continuous drain current requirements do not exceed 4A. This device provides higher voltage margin (700V vs. 650V) and belongs to the CoolMOS™ P7 series, offering significantly reduced gate charge and input capacitance for improved switching performance. The lower capacitance characteristics reduce driver power dissipation and enable faster switching transitions. Package footprint remains compatible (TO-252-3 DPAK). Selection of this part requires verification that circuit current demands remain within the 4A maximum rating. The MSL 3 rating requires controlled storage conditions (168 hours maximum at 60% relative humidity). Operating temperature minimum of -40°C is suitable for most industrial and commercial applications but excludes extreme cold environments requiring -55°C operation.

Frequently Asked Questions (FAQ)

Q: Can MSJU07N65A-TP directly replace MCU07N65-TP without PCB modifications?

A: Yes. Both devices share identical TO-252-3 (DPAK) package geometry with matching pin configurations. No PCB layout changes are required for direct substitution.

Q: What are the key performance differences between MCU07N65-TP and MSJU07N65A-TP?

A: The MSJU07N65A-TP exhibits lower on-resistance (600 mOhm @ 2.5A vs. 1.4 Ohm @ 3.5A) and reduced gate charge (13 nC vs. 26 nC). These improvements reduce conduction losses and gate drive power requirements, enhancing overall circuit efficiency.

Q: Is IPD70R1K4P7SAUMA1 suitable for all MCU07N65-TP applications?

A: No. The IPD70R1K4P7SAUMA1 is limited to 4A continuous drain current, making it unsuitable for applications requiring the full 7A rating of the MCU07N65-TP. Verify circuit current demands before selection.

Q: What is the significance of the MSL rating difference between MSJU07N65A-TP and IPD70R1K4P7SAUMA1?

A: MSJU07N65A-TP carries MSL 1 (unlimited moisture sensitivity), allowing indefinite storage without desiccant. IPD70R1K4P7SAUMA1 carries MSL 3 (168 hours), requiring controlled storage conditions and baking procedures if moisture exposure limits are exceeded.

Q: Are all three devices RoHS3 compliant?

A: Yes. MCU07N65-TP, MSJU07N65A-TP, and IPD70R1K4P7SAUMA1 are all ROHS3 compliant, meeting environmental and regulatory requirements for lead-free manufacturing.

Q: What is the minimum operating temperature difference between substitutes?

A: MCU07N65-TP and MSJU07N65A-TP operate from -55°C, while IPD70R1K4P7SAUMA1 operates from -40°C. Applications requiring -55°C operation must use MCU07N65-TP or MSJU07N65A-TP.

Q: How do gate charge specifications affect circuit design?

A: Lower gate charge (MSJU07N65A-TP: 13 nC, IPD70R1K4P7SAUMA1: 4.7 nC vs. MCU07N65-TP: 26 nC) reduces gate driver power dissipation and enables faster switching transitions. This is particularly beneficial in high-frequency switching applications.

Q: Can the higher voltage rating of IPD70R1K4P7SAUMA1 (700V) provide design margin benefits?

A: Yes. The 700V rating provides 50V additional voltage margin above the 650V requirement, offering protection against transient overvoltages. However, this advantage applies only to applications where the 4A current limit is acceptable.

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