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BC558B AI Analysis:
Datasheet, Specs, Alternatives & ECAD

AI summary

BC558B product

BC558B

Transistors - Bipolar (BJT) - Single

PNPBJTTO-92

The BC558B is a general-purpose PNP bipolar junction transistor housed in a TO-92 package, suitable for low-power switching and amplification applications.

Best for

  • General purpose amplification
  • Low-power switching

Avoid if

  • High-voltage applications exceeding 30V
  • High-current switching above 100mA

Check before use

  • Thermal management at maximum power dissipation

Key specifications

Transistor Type
PNP
VCEO
30 V
IC
100 mA

Compliance & Environment

RoHS
RoHS Compliant
REACH
-
MSL
-
ECCN
-
HTSUS
-

Application

General Purpose

Datasheet

638f120b611caf11f2992186a4e43d7d_2008011836_LGE-BC558B_C713619.pdf

800 KB

Datasheet AI

CAD Models

Download ECAD models for BC558B: 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 BC558B is a PNP bipolar junction transistor (BJT) manufactured by LGE, designed for general-purpose amplification and switching tasks.