ATP212-TL-H N-Channel 60V 35A MOSFET Equivalent & Substitute Parts

Part Overview

The ATP212-TL-H is an N-Channel 60V 35A surface mount MOSFET manufactured by onsemi in ATPAK packaging. This device is classified as obsolete, necessitating identification of equivalent and substitute components for ongoing applications and new designs. The ATP212-TL-H serves in switching and power management applications requiring 60V drain-source voltage capability with 35A continuous drain current at 25°C ambient temperature.

Key Parameters

Parameter	Value	Unit
FET Type	N-Channel	—
Drain to Source Voltage (Vdss)	60	V
Continuous Drain Current (Id) @ 25°C	35	A (Ta)
Rds On (Max) @ Id, Vgs	23	mOhm @ 18A, 10V
Gate Charge (Qg) @ Vgs	34.5	nC @ 10V
Input Capacitance (Ciss) @ Vds	1820	pF @ 20V
Vgs (Max)	±20	V
Power Dissipation (Max)	40	W (Tc)
Operating Temperature (TJ)	150	°C
Mounting Type	Surface Mount	—
Package	ATPAK (2 Leads + Tab)	—
RoHS Status	ROHS3 Compliant	—
MSL	1 (Unlimited)	—

Substitute Part Grouping Explanation

Substitution of the ATP212-TL-H is determined by the following critical electrical and mechanical parameters:

Electrical Compatibility Criteria:

Drain to Source Voltage (Vdss): 60V minimum
Continuous Drain Current (Id): 35A minimum at rated temperature
Gate-Source Voltage (Vgs): ±20V maximum rating
On-State Resistance (Rds On): Comparable performance at specified gate voltage and current
Gate Charge (Qg): Similar switching characteristics
Input Capacitance (Ciss): Comparable parasitic capacitance

Mechanical Compatibility Criteria:

Surface mount technology
Package form factor compatibility with PCB layout
Thermal performance (Power Dissipation rating)
Operating temperature range

Compliance Requirements:

RoHS3 compliance
MSL rating of 1 (Unlimited)

Substitute parts are grouped into two categories: MFR Recommended (direct manufacturer recommendation) and Similar (functionally equivalent with noted parameter variations).

Parameter Comparison

Parameter	ATP212-TL-H	FDD5680	AOD4130	AOD442	STD30NF06LT4	STD35NF06LT4	STD35NF06T4
Manufacturer	onsemi	onsemi	Alpha & Omega	Alpha & Omega	STMicroelectronics	STMicroelectronics	STMicroelectronics
FET Type	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel	N-Channel
Vdss	60V	60V	60V	60V	60V	60V	60V
Id @ 25°C (Ta)	35A	8.5A	6.5A	7A	35A	35A	35A
Rds On (Max) @ 10V Vgs	23 mOhm @ 18A	21 mOhm @ 8.5A	24 mOhm @ 20A	20 mOhm @ 20A	28 mOhm @ 18A	17 mOhm @ 17.5A	20 mOhm @ 17.5A
Qg @ Vgs	34.5 nC @ 10V	46 nC @ 10V	34 nC @ 10V	68 nC @ 10V	31 nC @ 5V	33 nC @ 4.5V	60 nC @ 10V
Ciss @ Vds	1820 pF @ 20V	1835 pF @ 30V	1900 pF @ 30V	2300 pF @ 30V	1600 pF @ 25V	1700 pF @ 25V	1300 pF @ 25V
Vgs (Max)	±20V	±20V	±20V	±20V	±20V	±16V	±20V
Power Dissipation (Tc)	40W	60W	52W	60W	70W	80W	80W
Operating Temperature (TJ)	150°C	-55°C to 150°C	-55°C to 175°C	-55°C to 175°C	-55°C to 175°C	-55°C to 175°C	-55°C to 175°C
Package	ATPAK	TO-252-3 (DPAK)	TO-252-3 (DPAK)	TO-252-3 (DPAK)	TO-252-3 (DPAK)	TO-252-3 (DPAK)	TO-252-3 (DPAK)
Product Status	Obsolete	Active	Active	Not For New Designs	Active	Active	Active
RoHS Status	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant	ROHS3 Compliant
MSL	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)	1 (Unlimited)

Engineering Selection Recommendations

MFR Recommended Substitute:

FDD5680 (onsemi) is the manufacturer-recommended equivalent. This part maintains the same 60V Vdss rating and is RoHS3 compliant with MSL 1 rating. The FDD5680 is classified as Active product status, ensuring long-term availability and supply chain stability. However, the continuous drain current is reduced to 8.5A at 25°C ambient, limiting its use to applications with lower current requirements than the original ATP212-TL-H specification.

Similar Substitutes for Full Current Capability:

STD30NF06LT4 and STD35NF06LT4 (STMicroelectronics) both support 35A continuous drain current at rated temperature, matching the ATP212-TL-H current specification. Both devices are Active product status with RoHS3 compliance and MSL 1 rating. The STD35NF06LT4 offers superior on-state resistance (17 mOhm) and higher power dissipation rating (80W), providing enhanced thermal performance. The STD30NF06LT4 provides 70W power dissipation with 28 mOhm on-state resistance.

STD35NF06T4 (STMicroelectronics) is an alternative variant of the STD35 series with identical 35A current and 80W power dissipation. This part exhibits higher gate charge (60 nC) and lower input capacitance (1300 pF), affecting switching speed characteristics.

AOD442 (Alpha & Omega Semiconductor) supports 37A continuous drain current at rated temperature with 60W power dissipation and 20 mOhm on-state resistance. This part is classified as Not For New Designs, limiting its suitability for new product development.

AOD4130 (Alpha & Omega Semiconductor) provides 30A continuous drain current at rated temperature with 52W power dissipation. This part is Active product status but offers reduced current capability compared to the original specification.

All substitute parts maintain 60V Vdss rating, RoHS3 compliance, and MSL 1 moisture sensitivity level. Package form factor changes from ATPAK to TO-252-3 (DPAK) require PCB layout modification.

Frequently Asked Questions (FAQ)

Q: Can FDD5680 directly replace ATP212-TL-H in all applications?

A: FDD5680 is the manufacturer-recommended substitute but operates at 8.5A continuous drain current versus the ATP212-TL-H specification of 35A. Direct replacement is limited to applications with current requirements not exceeding 8.5A at 25°C ambient temperature.

Q: Which substitute part provides the closest electrical performance to ATP212-TL-H?

A: STD35NF06LT4 provides the closest match for 35A continuous drain current capability with superior on-state resistance (17 mOhm versus 23 mOhm) and higher power dissipation rating (80W versus 40W). This part is Active product status with full RoHS3 compliance.

Q: What is the primary difference between STD35NF06LT4 and STD35NF06T4?

A: Both parts support identical 35A continuous drain current and 80W power dissipation at rated temperature. STD35NF06T4 exhibits higher gate charge (60 nC versus 33 nC) and lower input capacitance (1300 pF versus 1700 pF), resulting in different switching speed characteristics. Selection depends on gate drive circuit requirements and switching frequency specifications.

Q: Why does package form factor change from ATPAK to TO-252-3 (DPAK)?

A: The ATP212-TL-H uses ATPAK packaging, which is specific to onsemi's product line. Substitute parts from STMicroelectronics and Alpha & Omega Semiconductor utilize TO-252-3 (DPAK) packaging, the industry-standard surface mount package for similar power MOSFETs. PCB layout modification is required to accommodate the different lead configuration and thermal tab placement.

Q: Are all substitute parts suitable for new product designs?

A: STD30NF06LT4, STD35NF06LT4, STD35NF06T4, and FDD5680 are classified as Active product status and are suitable for new designs. AOD442 is classified as Not For New Designs and should not be selected for new product development.

Q: What compliance certifications apply to all substitute parts?

A: All substitute parts maintain RoHS3 compliance and MSL 1 (Unlimited) moisture sensitivity level, matching the ATP212-TL-H specifications. REACH status is Unaffected for all parts, and ECCN classification is EAR99 for export control purposes.

Q: How does operating temperature range affect substitute part selection?

A: ATP212-TL-H specifies maximum operating temperature of 150°C. All substitute parts support extended operating temperature ranges (-55°C to 150°C or -55°C to 175°C), providing enhanced thermal margin and reliability in temperature-variable environments.

Q: What thermal performance differences exist between substitute parts?

A: Power dissipation ratings vary: FDD5680 (60W), AOD4130 (52W), AOD442 (60W), STD30NF06LT4 (70W), STD35NF06LT4 (80W), and STD35NF06T4 (80W). Higher power dissipation ratings indicate superior thermal performance and reduced junction temperature rise under identical operating conditions.

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