Equivalent & Substitute Parts Reference for RAL035P01TCR

Part Overview

Manufacturer Part Number RAL035P01TCR from Rohm Semiconductor is an active P-Channel MOSFET, designed for surface mount installation in the TUMT6 package. It is specified for operation at 12 V drain-to-source voltage and 3.5A continuous drain current, offering 1W power dissipation. Engineers seek alternative or substitute models for various reasons, including maintaining supply chain resilience, ensuring compliance with regional regulations, and supporting second-source qualification.

Key Parameters

Parameter	RAL035P01TCR
FET Type	P-Channel
Technology	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	12 V
Current - Continuous Drain (Id) @ 25°C	3.5A (Ta)
Drive Voltage (Max Rds On, Min Rds On)	1.5V, 4.5V
Rds On (Max) @ Id, Vgs	42mOhm @ 3.5A, 4.5V
Gate Charge (Qg) (Max) @ Vgs	22 nC @ 4.5 V
Vgs (Max)	-8V
Input Capacitance (Ciss) (Max) @ Vds	2700 pF @ 6 V
Power Dissipation (Max)	1W (Ta)
Operating Temperature	150°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	TUMT6
Package / Case	6-SMD, Flat Leads
RoHS Status	ROHS3 Compliant
MSL	1 (Unlimited)
REACH Status	REACH Unaffected
ECCN	EAR99
HTSUS	8541.29.0095

Substitute Part Grouping Explanation

Substitute part selection for MOSFETs in this category is strictly determined by alignment of electrical and mechanical key parameters. The main criteria for equivalency include FET type, MOSFET technology, drain-to-source voltage (Vdss), continuous drain current (Id), drive voltage, Rds On values, power dissipation, operating temperature, package type, and compliance status (RoHS, REACH). Substitute models must match or exceed these parameters, and share compatible mounting and packaging specifications for direct replacement in designs requiring surface mount 6-SMD, flat lead packages. Availability of active status and regulatory compliance also governs suitable substitution.

Parameter Comparison

Parameter	RAL035P01TCR (Rohm Semiconductor)	MCH6353-TL-W (onsemi)
Category	Transistors, FETs, MOSFETs	Transistors, FETs, MOSFETs
FET Type	P-Channel	P-Channel
Technology	MOSFET (Metal Oxide)	MOSFET (Metal Oxide)
Drain to Source Voltage (Vdss)	12 V	12 V
Current - Continuous Drain (Id) @ 25°C	3.5A (Ta)	6A (Ta)
Drive Voltage (Max Rds On, Min Rds On)	1.5V, 4.5V	1.5V, 4.5V
Rds On (Max) @ Id, Vgs	42mOhm @ 3.5A, 4.5V	35mOhm @ 3A, 4.5V
Gate Charge (Qg) (Max) @ Vgs	22 nC @ 4.5 V	12 nC @ 4.5 V
Vgs (Max)	-8V	±10V
Input Capacitance (Ciss) (Max) @ Vds	2700 pF @ 6 V	1250 pF @ 6 V
Power Dissipation (Max)	1W (Ta)	1.4W (Ta)
Operating Temperature	150°C (TJ)	150°C (TJ)
Mounting Type	Surface Mount	Surface Mount
Supplier Device Package	TUMT6	6-MCPH
Package / Case	6-SMD, Flat Leads	6-SMD, Flat Leads
RoHS Status	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected
ECCN	EAR99	EAR99
HTSUS	8541.29.0095	8541.29.0095

Engineering Selection Recommendations

Both RAL035P01TCR and MCH6353-TL-W are actively available, with RoHS3 compliance, REACH unaffected status, and unlimited moisture sensitivity level (MSL 1). Each part holds EAR99 ECCN classification and equivalent HTSUS codes. The presence of these certifications supports suitability for direct substitution in regulated and international markets.

Frequently Asked Questions (FAQ)

Q: What are the main criteria for substituting P-Channel MOSFETs in this product category?
A: Substitution requires equivalency in FET type, MOSFET technology, drain-to-source voltage, continuous drain current, Rds On, drive voltage, power dissipation, operating temperature, mounting style, and package configuration.

Q: Are RAL035P01TCR and MCH6353-TL-W compatible in terms of mechanical packaging?
A: Both parts are designed for surface mount installation and utilize a 6-SMD, flat leads package format.

Q: Does compliance status affect substitution decisions?
A: RoHS3 compliance, REACH unaffected status, and unlimited moisture sensitivity level (MSL 1) are required for substitutions in manufacturing or exporting regulated products.

Q: Which parameters should be verified for electrical equivalency?
A: Key parameters include drain-source voltage, continuous drain current, Rds On, drive voltage, gate charge, and input capacitance.

Q: Can these substitute parts be used in the same PCB footprint?
A: Both use a 6-SMD, flat leads package style. Supplier device package codes differ (TUMT6 vs. 6-MCPH), and mechanical drawings should be consulted to confirm exact footprint compatibility.

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