What are the primary applications for the SI2302S?

It is commonly used in load switches, DC/DC converters, general switching circuits, and LED drivers.

What should engineers review before using the SI2302S?

Review the thermal dissipation limits (PD=1W at 25°C) and ensure the gate threshold voltage (0.4V to 1.0V) is compatible with your logic levels.

What are the key specifications of the SI2302S?

Key specs include a 20V VDS, 3A continuous drain current, and an RDS(on) of 48mΩ at 4.5V VGS.

What are the sourcing risks for the SI2302S?

The part is widely available and currently in active production, posing low sourcing risk for standard volume requirements.

What is the pinout of SI2302S?

Use the SI2302S datasheet for the official pinout diagram and pin names. In PartGenie, ask Datasheet AI about SI2302S pinout to locate pins, power rails, and interface signals before layout.

SI2302S Datasheet, Specs, Alternatives & ECAD | GOODWORK

AI summary

The SI2302S is a 20V N-Channel MOSFET in a SOT-23 package, optimized for low-voltage switching and logic-level control.

Best for

Portable electronics
Battery-powered devices
Logic-level switching

Avoid if

High-voltage applications (>20V)
High-current power stages requiring significant heat sinking

Check before use

Thermal design
Gate drive voltage

Key specifications

VDS: 20 V
ID: 3 A
RDS(on): 48 mΩ
Package: SOT-23

Compliance & Environment

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

Application

Power ManagementConsumer Electronics

Datasheet

cf47673104c531df51d9ffa064cef8e0_2406141641_GOODWORK-SI2302S_C22463594.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for SI2302S: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol

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PCB Footprint

Land pattern for PCB layout

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3D Model

STEP file for mechanical design

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KiCad Library

Verified KiCad 8 symbol, footprint, and 3D model

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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 SI2302S is an N-Channel enhancement-mode MOSFET designed for efficient power switching in compact electronic devices.

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 SI2302S?+×

What are the primary applications for the SI2302S?+×

What should engineers review before using the SI2302S?+×

What are the key specifications of the SI2302S?+×

What are the sourcing risks for the SI2302S?+×

What is the pinout of SI2302S?+×