2N7002DWA-7 Equivalent & Substitute Parts

Part Overview

The 2N7002DWA-7 is a dual N-channel MOSFET array manufactured by Diodes Incorporated, designed for surface mount applications in logic-level switching circuits. This device features a 60V drain-to-source voltage rating with 180mA continuous drain current capability and 300mW maximum power dissipation in a compact SOT-363 package.

The 2N7002DWA-7 is classified as obsolete. Equivalent and substitute parts are necessary to maintain design continuity and ensure component availability for new production runs and legacy system support.

Substiute Parts

2N7002DWA-7

Diodes IncorporatedIn Stock: 50792N7002DWA-7 Datasheet

Current PartRFQ

DMN65D8LDW-7

Diodes IncorporatedIn Stock: 125231DMN65D8LDW-7 Datasheet

MFR RecommendedRFQ

2N7002DW

onsemiIn Stock: 605052N7002DW Datasheet

MFR RecommendedRFQ

NX7002AKS,115

Nexperia USA Inc.In Stock: 13382NX7002AKS,115 Datasheet

MFR RecommendedRFQ

Key Parameters

Substitute Part Grouping Explanation

Substitution of the 2N7002DWA-7 is determined by electrical and mechanical parameter compatibility within the dual N-channel MOSFET category. The following criteria establish valid substitution:

Electrical Compatibility Requirements:

• Drain to Source Voltage (Vdss): 60V minimum
• Continuous Drain Current (Id): 180mA or greater
• Gate Threshold Voltage (Vgs(th)): 2.0V to 2.5V range
• On-State Resistance (Rds On): 6 Ohm or lower
• Power Dissipation: 300mW or greater
• Operating Temperature Range: -55°C to 150°C minimum

Mechanical Compatibility Requirements:

• Configuration: Dual N-Channel
• Package Type: SOT-363, 6-TSSOP, or SC-88 (equivalent footprints)
• Mounting Type: Surface Mount
• FET Feature: Logic Level Gate

Compliance Requirements:

• RoHS3 Compliant
• Moisture Sensitivity Level (MSL): 1 (Unlimited)
• REACH Status: REACH Unaffected

All substitute parts listed meet these criteria and are electrically and mechanically interchangeable with the 2N7002DWA-7 within the specified parameter ranges.

Parameter Comparison

Engineering Selection Recommendations

Primary Substitute: DMN65D8LDW-7 (Diodes Incorporated)

The DMN65D8LDW-7 is the recommended primary substitute for the 2N7002DWA-7. Both devices are manufactured by Diodes Incorporated and share identical electrical specifications across all critical parameters: 60V Vdss, 180mA Id, 6 Ohm Rds On, and 300mW power dissipation. The DMN65D8LDW-7 maintains active product status with 125,200 units in stock, ensuring long-term availability. Both parts are packaged in SOT-363 and comply with ROHS3, REACH, and MSL requirements. The DMN65D8LDW-7 is supplied in Tape & Reel packaging, suitable for automated assembly processes.

Secondary Substitute: NX7002AKS,115 (Nexperia USA Inc.)

The NX7002AKS,115 provides electrical compatibility with the 2N7002DWA-7 across all critical parameters. This device features superior on-state resistance (4.5 Ohm versus 6 Ohm) and lower gate charge (0.43 nC versus 0.87 nC), resulting in improved switching efficiency. The NX7002AKS,115 is packaged in 6-TSSOP with 13,280 units in stock and maintains active product status. This substitute is suitable for applications where reduced switching losses and improved thermal performance are beneficial.

Tertiary Substitute: 2N7002DW (onsemi)

The 2N7002DW from onsemi is electrically compatible with the 2N7002DWA-7 for applications where continuous drain current requirements do not exceed 115mA. This device shares the same base product number (2N7002) and maintains identical Vdss (60V) and operating temperature range (-55°C to 150°C). The 2N7002DW is packaged in SC-88 with 60,400 units in stock and active product status. This substitute is appropriate for lower-current applications where the reduced power dissipation (200mW) and current rating are acceptable.

All substitute parts comply with RoHS3, REACH, and MSL requirements, ensuring regulatory compliance and environmental safety standards.

Frequently Asked Questions (FAQ)

Q: Can the DMN65D8LDW-7 be used as a direct replacement for the 2N7002DWA-7?

A: Yes. The DMN65D8LDW-7 is a direct electrical and mechanical substitute. Both devices share identical Vdss (60V), Id (180mA), Rds On (6 Ohm), and power dissipation (300mW) specifications. Both are packaged in SOT-363 with compatible pinouts. The primary difference is product status: the 2N7002DWA-7 is obsolete while the DMN65D8LDW-7 is active with higher inventory availability.

Q: What are the key differences between the substitute parts?

A: The DMN65D8LDW-7 provides identical electrical performance to the 2N7002DWA-7. The NX7002AKS,115 offers improved efficiency with lower Rds On (4.5 Ohm) and gate charge (0.43 nC), but reduced power dissipation (220mW). The 2N7002DW has lower current rating (115mA) and power dissipation (200mW), making it suitable only for reduced-current applications.

Q: Are the package types interchangeable?

A: The SOT-363, 6-TSSOP, and SC-88 packages are mechanically equivalent with identical pinout configurations for dual N-channel MOSFETs. However, verify PCB footprint compatibility before substitution. The DMN65D8LDW-7 and 2N7002DWA-7 both use SOT-363, ensuring direct compatibility. The NX7002AKS,115 uses 6-TSSOP and the 2N7002DW uses SC-88, which are footprint-compatible but require PCB verification.

Q: What is the significance of the gate threshold voltage differences?

A: The gate threshold voltage (Vgs(th)) determines the minimum gate voltage required to turn the device on. The 2N7002DWA-7 specifies 2.5V maximum, while substitutes range from 2.0V to 2.1V. All values fall within the logic-level gate specification, ensuring compatibility with standard digital logic circuits (3.3V and 5V systems). Lower Vgs(th) values provide faster switching response.

Q: Which substitute is best for high-frequency switching applications?

A: The NX7002AKS,115 is optimal for high-frequency applications due to its lower gate charge (0.43 nC versus 0.87 nC) and lower input capacitance (17 pF versus 22 pF). These characteristics reduce switching losses and enable faster switching transitions, improving efficiency in PWM and high-frequency converter circuits.

Q: Are all substitutes RoHS3 and REACH compliant?

A: Yes. All substitute parts listed (DMN65D8LDW-7, 2N7002DW, and NX7002AKS,115) are RoHS3 compliant and REACH unaffected. All devices have MSL rating of 1 (Unlimited), indicating no moisture sensitivity restrictions during storage and handling.

Q: What is the inventory status of each substitute?

A: DMN65D8LDW-7 has 125,200 units in stock (highest availability). 2N7002DW has 60,400 units in stock. NX7002AKS,115 has 13,280 units in stock. All substitutes maintain active product status, ensuring long-term availability and supply chain continuity.

Q: Can the 2N7002DW be used in all applications where the 2N7002DWA-7 is specified?

A: The 2N7002DW is suitable only for applications where continuous drain current does not exceed 115mA and power dissipation does not exceed 200mW. For applications requiring the full 180mA current rating and 300mW power dissipation of the 2N7002DWA-7, the DMN65D8LDW-7 or NX7002AKS,115 are required.