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STN83003 AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

STN83003 product

STN83003

Transistors - Bipolar (BJT) - Single

NPNHigh VoltagePower Transistor

The STN83003 is a high-voltage NPN power transistor optimized for fast switching in compact fluorescent lamp ballasts.

Best for

  • Compact fluorescent lamp ballasts
  • High-voltage switching applications

Avoid if

  • Applications requiring continuous currents above 1.5A
  • High-power designs exceeding 1.6W dissipation

Check before use

  • Thermal design
  • Switching frequency requirements

Key specifications

VCES
700 V
IC
1.5 A
Package
SOT-223

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Fluorescent Lighting

Datasheet

STN83003-STMicroelectronics-datasheet-585830.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for STN83003: 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

The STN83003 is a high-voltage, fast-switching NPN power transistor manufactured by STMicroelectronics, specifically designed for use in electronic ballasts for compact fluorescent lamps.