RTF020P02TL Equivalent & Substitute Parts Reference

Part Overview

RTF020P02TL is a P-Channel MOSFET from Rohm Semiconductor, specified for 20 V (Vdss), 2A continuous drain current, 800mW power dissipation, and packaged in a TUMT3 surface-mount case. The device is marked Not For New Designs, indicating the necessity to identify alternate models for ongoing or future applications. Alternative parts must meet electrical, thermal, packaging, and compliance requirements as defined by the manufacturer's specifications for reliable and direct substitution in existing designs.

Key Parameters

Parameter	RTF020P02TL
Manufacturer	Rohm Semiconductor
FET Type	P-Channel
Drain to Source Voltage (Vdss)	20 V
Current - Continuous Drain (Id) @ 25°C	2A (Ta)
Drive Voltage (Max Rds On, Min Rds On)	2.5V, 4.5V
Rds On (Max) @ Id, Vgs	85mOhm @ 2A, 4.5V
Vgs(th) (Max) @ Id	2V @ 1mA
Gate Charge (Qg) (Max) @ Vgs	7 nC @ 4.5 V
Vgs (Max)	±12V
Input Capacitance (Ciss) (Max) @ Vds	640 pF @ 10 V
Power Dissipation (Max)	800mW (Ta)
Operating Temperature	150°C (TJ)
Mounting Type	Surface Mount
Supplier Device Package	TUMT3
Package / Case	3-SMD, Flat Leads
RoHS Status	ROHS3 Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)
REACH Status	REACH Unaffected

Substitute Part Grouping Explanation

Substitute MOSFETs are identified based strictly on these provided parameters:

FET type (P-Channel)
Drain to Source Voltage (Vdss)
Continuous Drain Current (Id)
Drive Voltage (thresholds for Rds On)
Maximum Rds On at comparable test conditions
Maximum Power Dissipation (Ta)
Operating Temperature
Mounting Type and Package compatibility
Compliance (RoHS, REACH, MSL)
Product status (active/preferred for supply continuity)

All candidate substitutes meet the provided criteria as listed above.

Parameter Comparison

Parameter	RTF020P02TL Rohm Semiconductor	FDN340P UMW	SSM3J120TU,LF Toshiba Semiconductor and Storage
FET Type	P-Channel	P-Channel	P-Channel
Drain to Source Voltage (Vdss)	20 V	20 V	20 V
Current - Continuous Drain (Id) @ 25°C	2A (Ta)	2A (Ta)	4A (Ta)
Drive Voltage (Max Rds On, Min Rds On)	2.5V, 4.5V	1.8V, 4.5V	1.5V, 4V
Rds On (Max) @ Id, Vgs	85mOhm @ 2A, 4.5V	70mOhm @ 2A, 4.5V	38mOhm @ 3A, 4V
Vgs(th) (Max) @ Id	2V @ 1mA	1.5V @ 250µA	1V @ 1mA
Gate Charge (Qg) (Max) @ Vgs	7 nC @ 4.5V	8 nC @ 4.5V	22.3 nC @ 4V
Vgs (Max)	±12V	±8V	±8V
Input Capacitance (Ciss) (Max) @ Vds	640 pF @ 10V	600 pF @ 10V	1484 pF @ 10V
Power Dissipation (Max)	800mW (Ta)	1.1W (Ta)	500mW (Ta)
Operating Temperature	150°C (TJ)	150°C (TJ)	150°C (TJ)
Mounting Type	Surface Mount	Surface Mount	Surface Mount
Package / Case	3-SMD, Flat Leads	TO-236-3, SC-59, SOT-23-3	3-SMD, Flat Leads
Supplier Device Package	TUMT3	SOT-23	UFM
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	RoHS Compliant
Moisture Sensitivity Level (MSL)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)
REACH Status	REACH Unaffected	REACH Unaffected	-
Product Status	Not For New Designs	Active	Active

Engineering Selection Recommendations

FDN340P and SSM3J120TU,LF are currently listed with Active product status, while RTF020P02TL is Not For New Designs. All compared devices are RoHS compliant and have an MSL rating of 1 (Unlimited), indicating no special considerations for moisture during handling. REACH status is unaffected for both RTF020P02TL and FDN340P, with no information for SSM3J120TU,LF. Substitute selection can be based on matching compliance status, ongoing availability, and alignment with the required MOSFET parameters as shown.

Frequently Asked Questions (FAQ)

Q1: What key parameters are used to determine substitute MOSFET compatibility?
A1: Substitutes are selected based on FET type, drain-source voltage, continuous drain current, drive voltage, maximum Rds On, gate charge, package/case, mounting type, operating temperature, compliance (RoHS, REACH, MSL), and product status.

Q2: Are all listed substitute MOSFETs functionally equivalent in terms of category?
A2: All listed substitutes are P-Channel MOSFETs with comparable Vdss, Id, and mounting type, within the same product category.

Q3: Is package compatibility guaranteed among these parts?
A3: RTF020P02TL and SSM3J120TU,LF both use a 3-SMD, Flat Leads type; FDN340P uses a SOT-23-format package. Review mounting and board layout for mechanical compatibility based solely on specified package/case types.

Q4: How does compliance status affect part selection?
A4: All compared parts are RoHS compliant with MSL 1 rating, ensuring broad compatibility with standard assembly processes and regulatory requirements.

Q5: Is there any difference in product availability among these substitutes?
A5: FDN340P and SSM3J120TU,LF are Active, supporting continuous supply, while RTF020P02TL is Not For New Designs.

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