What are the primary applications for the CJ2309A?

It is primarily used as a uni-directional or bi-directional load switch in power management circuits.

What are the key electrical specifications?

Key specs include a -60V VDS, -2A ID, and an RDS(on) of 190mΩ at -10V VGS.

What should be considered for thermal design?

With a power dissipation of 0.35W (ambient) and a thermal resistance (RθJA) of 357°C/W, proper PCB layout and heat sinking are necessary for higher current operations.

What should sourcing teams check before buying CJ2309A?

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

What is the pinout of CJ2309A?

Use the CJ2309A datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about CJ2309A pinout to locate pins, power rails, and interface signals before layout.

CJ2309A Datasheet, Specs, Alternatives & ECAD | Jiangsu Changjing Electronics Technology Co., Ltd.

AI summary

The CJ2309A is a -60V P-Channel MOSFET in a SOT-23 package, ideal for load switching applications requiring up to -2A current.

Best for

Load switching
Power management

Avoid if

High-current applications exceeding -2A
Extreme thermal environments without adequate cooling

Check before use

Gate drive voltage levels
Thermal dissipation requirements

Key specifications

VDS: -60 V
ID: -2 A
RDS(on): 190 mΩ
Package: SOT-23

Compliance & Environment

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

Application

Load SwitchPower Management

Datasheet

66070ba65664a1245deb89cd2e5f8d85_2306200914_Jiangsu-Changjing-Electronics-Technology-Co---Ltd--CJ2309A_C7433254.pdf

800 KB

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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 CJ2309A is a P-Channel enhancement mode MOSFET designed for load switching, featuring a -60V drain-source voltage and -2A continuous current capacity.

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 CJ2309A?+×

What are the primary applications for the CJ2309A?+×

What are the key electrical specifications?+×

What should be considered for thermal design?+×

What should sourcing teams check before buying CJ2309A?+×

What is the pinout of CJ2309A?+×