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BSP52T1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BSP52T1G product

BSP52T1G

Transistors - Bipolar (BJT) - Single

NPNDarlingtonSOT-223Switching

The BSP52T1G is a robust NPN Darlington transistor designed for medium-power switching applications in a SOT-223 surface-mount package.

Best for

  • Relay drivers
  • Solenoid control
  • Lamp switching
  • Print hammer drivers

Avoid if

  • High-frequency switching applications (Darlington transistors have slower switching speeds)
  • Applications requiring extremely low saturation voltage

Check before use

  • Thermal dissipation requirements
  • Switching speed limitations

Key specifications

VCES
80 V
IC
1.0 A
hFE
1000-2000

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.21.0095

Application

Relay DriversSolenoid ControlLamp Drivers

Datasheet

ON-Semiconductor-company-79.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BSP52T1G: 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

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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 BSP52T1G is an NPN Darlington transistor from onsemi, optimized for medium-power switching tasks such as driving relays, solenoids, and lamps.