Best Alternatives to IRLML6402

Package: TO-236-3, SC-59, SOT-23-3UMWMOSFETs - SingleSeries: UMWPackage: Tape & Reel (TR); Cut Tape (CT); Digi-Reel®Technology: MOSFET (Metal Oxide)Drain to Source Voltage (Vdss): 20 VCurrent - Continuous Drain (Id) @ 25°C: 3.7A (Ta)

IRLML6402 is an active SOT-23 P-channel MOSFET. Alternatives need pinout, current, RDS(on), and thermal checks.

AI replacement insight

Electrical riskmedium

RDS(on) and current may be weaker.

Package riskmedium

SOT-23 matches, pinout not proven.

Firmware risklow

Discrete MOSFET; no firmware.

Sourcing riskmedium

Some candidates are obsolete or NRND.

Can it be replaced directly?

No pin-compatible replacement is proven from the provided data.

Best replacement path

AO3413 is the best active catalog candidate, only for derated loads.

Main risk

Target pin_count and pinout are missing.

Recommended alternatives

2
AO3413 package
AO3413

Alpha & Omega Semiconductor Inc.

Needs validationmedium risk

AO3413 is an active SOT-23 P-MOSFET candidate with derating risk.

View details

Alternative comparison matrix

Feature / factorIRLML6402AO3413AO3409Alt 3Compatibility / risk
PackageSOT-23SOT-23SOT-23SOT-23 — same package name; AO3409: same package name
Pinoutpin_count missing3 pins3 pins3 pins — no pin map; AO3409: no pin map
Voltage-20 V-20 V-30 V-20 V / -30 V — no 1.1x margin; AO3409: higher VDS
Current-3.7 A-3 A-2.6 A-3 A / -2.6 A — lower ID; AO3409: lower ID
Power1.1 W1.4 W-1.4 W — higher PD
LifecycleActive-NRNDNRND — not for new designs

Application & sourcing insights

Questions & answers

AO3413 is the best active candidate here, but it is lower current and needs FAE review.