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STN93003 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

STN93003 product

STN93003

Transistors - Bipolar (BJT) - Single

PNPPower TransistorHigh Voltage

The STN93003 is a high-voltage PNP power transistor optimized for fast switching in compact fluorescent lamp ballasts.

Best for

  • Compact fluorescent lamp ballasts

Avoid if

  • Applications requiring high continuous current or low-voltage logic switching

Check before use

  • Thermal design and PCB layout

Key specifications

VCEO
-400 V
IC
-1.5 A
PTOT
1.6 W
Package
SOT-223

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Fluorescent Lighting

Datasheet

STN93003-STMicroelectronics-datasheet-8142665.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for STN93003: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
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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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Where to Buy

Real-time and catalog pricing from verified distributors

Live prices updated on demand · Catalog (~) prices may differ

Alternative components

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

Design and risk insights

Questions & answers

It is a high-voltage, fast-switching PNP power transistor designed specifically for electronic ballasts in compact fluorescent lamps.