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ST901T AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

ST901T product

ST901T

Transistors - Bipolar (BJT) - Single

NPNDarlingtonIgnition

The ST901T is a high-voltage NPN Darlington transistor optimized for small engine electronic ignition systems.

Best for

  • Small engine electronic ignition
  • Lawnmowers
  • Chainsaws

Avoid if

  • General purpose low-voltage switching

Check before use

  • Thermal dissipation at 100W

Key specifications

VCES
500 V
IC
4 A
hFE
500-3800

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

Small Engines

Datasheet

ST901T-STMicroelectronics-datasheet-602645.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for ST901T: 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 monolithic NPN Darlington transistor designed for high-voltage switching in small engine ignition systems.