Is there a pin-compatible replacement for 2N7002K-7?

Parts like 2N7002-7-F and 2N7002A-7 share the SOT23 package and are likely pin-compatible, but are not electrically equivalent. They are downgrades and must be validated before use.

What risks should I check before replacing 2N7002K-7?

Key risks include lower drain current (Id), which can cause overheating, and higher on-resistance (Rds(on)), which increases power loss. Also verify the gate threshold voltage (Vgs(th)) is compatible with your driver circuit.

2N7002K-7 Alternatives, Datasheet & Cross Reference | Diodes Incorporated

The 2N7002K-7 is a 60V N-Channel MOSFET in a SOT23 package from Diodes Inc. Finding a direct drop-in replacement requires matching key parameters like drain current (380mA) and on-resistance (2Ω).

AI replacement insight

Electrical riskhigh

Candidates have lower current and higher resistance ratings.

Package risklow

All candidates share the SOT23 package, but pinout should be confirmed.

Can it be replaced directly?

No, a direct, risk-free replacement for the 2N7002K-7 was not identified. All similar parts reviewed have weaker electrical specifications.

Best replacement path

No ideal replacement was found. All candidates are significant downgrades in current and on-resistance, requiring careful engineering review.

Main risk

The main risk is using a part with lower current handling (Id) and higher on-resistance (Rds(on)), which could lead to device failure or poor performance.

Recommended alternatives

A potential downgrade with the same voltage rating and package, but lower current handling and higher on-resistance.

View details

Alternative comparison matrix

Feature / factor	2N7002K-7	2N7002-7-F	2N7002A-7	Compatibility / risk
Package	SOT23	SOT23	SOT23	SOT23 — Package matches, pinout is likely identical but requires verification.; 2N7002A-7: Package matches, pinout is likely identical but requires verification.
Polarity Or Type	N-Channel	N-Channel	N-Channel	N-Channel — matched; 2N7002A-7: matched
Voltage V	60V	60V	60V	60V — Drain-Source voltage matches.; 2N7002A-7: Drain-Source voltage matches.
Current A	0.38A	0.21A	0.22A	0.21A / 0.22A — Significantly lower current handling.; 2N7002A-7: Significantly lower current handling.
Rds On Ohm	2.0Ω	5.0Ω	6.0Ω	5.0Ω / 6.0Ω — Significantly higher on-resistance, will increase power loss.; 2N7002A-7: Significantly higher on-resistance, will increase power loss.

Application & sourcing insights

Questions & answers

No ideal alternative to the 2N7002K-7 was found. Candidates like 2N7002-7-F are downgrades with lower current and higher resistance, requiring careful review for your specific application.