What are the primary applications for the CJ3401A?

It is primarily used as a load switch in portable devices and as a switching element in DC/DC converters.

What should engineers review before using the CJ3401A?

Engineers should review the thermal dissipation limits (400mW) and ensure the gate drive voltage is sufficient to achieve the desired RDS(on).

What are the key specifications of the CJ3401A?

Key specs include a -30V VDS, -4.2A ID, and a maximum RDS(on) of 60mΩ at -10V VGS.

What should sourcing teams check before buying CJ3401A?

Check lifecycle (Active), compliance data, distributor availability, and approved-source coverage. Current sourcing signal: Low; readiness: easy.

What is the pinout of CJ3401A?

Use the CJ3401A datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about CJ3401A pinout to locate pins, power rails, and interface signals before layout.

CJ3401A Datasheet, Specs, Alternatives & ECAD | Jiangsu Changjing Electronics Technology Co., Ltd.

AI summary

The CJ3401A is a reliable P-Channel MOSFET in an SOT-23 package, ideal for portable power management.

Best for

Portable load switching
Low-power DC/DC conversion

Avoid if

High-current applications exceeding 4A
High-temperature environments without adequate cooling

Check before use

Gate drive voltage levels
Thermal dissipation requirements

Key specifications

VDS: -30 V
ID: -4.2 A
RDS(on): 60 mΩ

Compliance & Environment

RoHS: -
REACH: -
MSL: -
ECCN: -
HTSUS: -

Application

Power ManagementConsumer Electronics

Datasheet

56c23a446880417f5217c47c7f504815_1810010217_Jiangsu-Changjing-Electronics-Technology-Co---Ltd--CJ3401A_C82360.pdf

800 KB

Datasheet AI

CAD Models

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Alternative components

Alternatives are being enriched. Analyze this part in PartGenie for the latest matches.

Design and risk insights

Questions & answers

The CJ3401A is a P-Channel enhancement mode MOSFET designed for high-density applications, commonly used in portable electronics.

AI summary

Best for

Avoid if

Check before use

Key specifications

Compliance & Environment

Application

Datasheet

CAD Models

Alternative components

Design and risk insights

Questions & answers

What is the CJ3401A?+×

What are the primary applications for the CJ3401A?+×

What should engineers review before using the CJ3401A?+×

What are the key specifications of the CJ3401A?+×

What should sourcing teams check before buying CJ3401A?+×

What is the pinout of CJ3401A?+×