2N7002VA MOSFET Equivalent & Substitute Parts

Part Overview

The 2N7002VA is an active, dual N-channel MOSFET array manufactured by onsemi, designed for surface mount applications in SOT-563F packaging. This logic level gate device operates at 60V drain-to-source voltage with 280mA continuous drain current and 250mW maximum power dissipation. The component is ROHS3 compliant and carries unlimited moisture sensitivity level rating.

Substitute parts are identified to provide alternative sourcing options when the primary part number becomes unavailable or when inventory constraints require component alternatives that maintain electrical and mechanical compatibility within specified parameter ranges.

Substiute Parts

2N7002VA

onsemiIn Stock: 454652N7002VA Datasheet

Current PartRFQ

2N7002VAC-7

Diodes IncorporatedIn Stock: 3495042N7002VAC-7 Datasheet

SimilarRFQ

NX7002BKSX

Nexperia USA Inc.In Stock: 1278NX7002BKSX Datasheet

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Key Parameters

Substitute Part Grouping Explanation

Substitute parts for the 2N7002VA are identified based on electrical parameter compatibility within the following criteria:

Primary Substitution Criteria:

• Drain to Source Voltage (Vdss): 60V minimum
• Continuous Drain Current (Id): 280mA or greater
• Rds On (Max): 7.5 Ohm or lower at specified gate-source voltage
• Vgs(th) (Max): 2.5V or lower for logic level gate operation
• Input Capacitance (Ciss): 50pF or lower
• Operating Temperature Range: -55°C to 150°C minimum
• Technology: MOSFET (Metal Oxide)
• Configuration: N-Channel
• RoHS Status: ROHS3 Compliant
• Moisture Sensitivity Level: 1 (Unlimited)

Secondary Compatibility Factors:

• Surface mount mounting type
• Dual or single N-channel configuration
• Power dissipation capability sufficient for application requirements

Parts meeting these criteria are classified as direct electrical equivalents suitable for component replacement in circuit designs originally specified for the 2N7002VA.

Parameter Comparison

Engineering Selection Recommendations

2N7002VAC-7 (Diodes Incorporated)

This substitute maintains identical electrical specifications to the 2N7002VA across all critical parameters: 60V Vdss, 280mA continuous drain current, 7.5Ω Rds On, and 2.5V Vgs(th). Both devices feature dual N-channel configuration in SOT-563 packaging. The 2N7002VAC-7 carries ROHS3 compliance and unlimited MSL rating, matching the primary part's regulatory status. The primary distinction is reduced maximum power dissipation (150mW versus 250mW), which requires thermal load verification in applications approaching the 2N7002VA's power ceiling. This part is suitable for direct substitution in designs where power dissipation remains below 150mW.

NX7002BKSX (Nexperia USA Inc.)

This substitute meets the core electrical requirements with 60V Vdss and 270mA continuous drain current, providing marginal current capacity relative to the 280mA specification. The NX7002BKSX demonstrates superior on-resistance characteristics (2.8Ω at 200mA, 10V) and lower gate threshold voltage (2.1V), indicating enhanced switching performance. Input capacitance is significantly lower (23.6pF), reducing gate drive requirements. However, this part features single N-channel configuration in 6-TSSOP packaging, diverging from the dual-channel SOT-563 form factor of the primary part. The NX7002BKSX is suitable for applications requiring single-channel operation with improved thermal performance (310mW at Ta, 1.67W at Tc) and is ROHS3 compliant with unlimited MSL rating. PCB layout redesign is necessary to accommodate the different package footprint.

All three parts maintain active product status and full regulatory compliance (ROHS3, REACH Unaffected, EAR99 ECCN classification).

Frequently Asked Questions (FAQ)

Q: Can the 2N7002VAC-7 replace the 2N7002VA in all applications?

A: The 2N7002VAC-7 provides electrical equivalence for applications where power dissipation does not exceed 150mW. The primary part supports 250mW maximum power dissipation. Verify thermal requirements before substitution. Both parts share identical Vdss (60V), Id (280mA), Rds On (7.5Ω @ 50mA, 5V), and Vgs(th) (2.5V @ 250µA) specifications. Packaging and configuration are identical (dual N-channel, SOT-563).

Q: What are the key differences between the NX7002BKSX and the 2N7002VA?

A: The NX7002BKSX differs in three primary aspects: (1) Configuration—single N-channel versus dual N-channel; (2) Package—6-TSSOP versus SOT-563, requiring PCB redesign; (3) Continuous drain current—270mA versus 280mA, representing a 3.6% reduction. The NX7002BKSX offers superior on-resistance (2.8Ω at 200mA, 10V) and lower input capacitance (23.6pF). All three parts maintain 60V Vdss and -55°C to 150°C operating range.

Q: Are package changes required when substituting the NX7002BKSX?

A: Yes. The NX7002BKSX uses 6-TSSOP packaging, while the 2N7002VA uses SOT-563. These packages have different footprints, pin counts, and pinout configurations. PCB layout modification is mandatory. The 2N7002VAC-7 maintains SOT-563 compatibility and requires no package changes.

Q: Do all substitute parts meet the same regulatory requirements as the 2N7002VA?

A: Yes. Both the 2N7002VAC-7 and NX7002BKSX are ROHS3 compliant, REACH Unaffected, and carry EAR99 ECCN classification. Both maintain MSL 1 (Unlimited) moisture sensitivity rating. All three parts are active products with current manufacturing status.

Q: What is the significance of the Rds On specification differences?

A: Rds On (on-resistance) directly affects power dissipation and switching performance. The 2N7002VA and 2N7002VAC-7 specify 7.5Ω @ 50mA, 5V. The NX7002BKSX specifies 2.8Ω @ 200mA, 10V, indicating lower on-resistance at higher gate voltage and current. Lower on-resistance reduces heat generation and improves efficiency but is measured at different operating points, requiring application-specific evaluation.

Q: Can the 2N7002VA be used in place of the NX7002BKSX?

A: Electrical compatibility exists; however, the 2N7002VA features dual N-channel configuration while the NX7002BKSX is single N-channel. If the application requires only one channel, the 2N7002VA's second channel remains unused. Package differences (SOT-563 versus 6-TSSOP) require PCB redesign. Verify that the 280mA current capacity and 250mW power dissipation meet application requirements.

Q: What inventory considerations apply to these substitutes?

A: The 2N7002VAC-7 has significantly higher inventory availability (349,400 pcs) compared to the 2N7002VA (45,400 pcs). The NX7002BKSX has limited availability (1,250 pcs). Inventory levels may influence substitution decisions when supply chain constraints exist.