ProjectsPricingInsights

BC857BLT1G AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BC857BLT1G product

BC857BLT1G

Transistors - Bipolar (BJT) - Single

PNPTransistorSOT-23onsemi

The BC857BLT1G is a standard PNP general-purpose transistor from onsemi, widely used in low-power switching and amplification circuits.

Best for

  • General purpose switching
  • Signal amplification

Avoid if

  • High-power applications exceeding 225mW
  • High-voltage circuits above -45V

Check before use

  • Thermal management
  • hFE requirements

Key specifications

Polarity
PNP
VCEO
-45 V
IC
-100 mA

Compliance & Environment

RoHS
ROHS3 Compliant
REACH
REACH Unaffected
MSL
1 (Unlimited)
ECCN
EAR99
HTSUS
8541.21.0075

Application

General Purpose

Datasheet

DSA-361498.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BC857BLT1G: KiCad symbol & footprint, Altium footprint, PCB footprint, and 3D model.

EDA Symbol
Schematic symbol for your EDA tool
Get Files
PCB Footprint
Land pattern for PCB layout
Get Files
3D Model
STEP file for mechanical design
Get Files
KiCad Library
Verified KiCad 8 symbol, footprint, and 3D model
Generate library

Login required · CAD models billed separately as an add-on

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 PNP silicon transistor in a SOT-23 package, designed for general-purpose amplification and switching.