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BC558B

LGEExtended

1 PNP 100mA 100nA 150MHz 180 30V 5V 625mW 650mV PNP TO-92 Bipolar (BJT) ROHS

Part id
lge/BC558B
Category
Bipolar (BJT)
Package
TO-92
Pins
3
In stock
1,191 at JLCPCB (C713619)
Used on
1 open-source board

Overview

The BC558B is a bipolar made by LGE in a TO-92 package with 3 pins. 1 PNP 100mA 100nA 150MHz 180 30V 5V 625mW 650mV PNP TO-92 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Transistor_BJT:BC558, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-92_Inline, from KiCad's library), ready for a KiCad board. 1,191 are in stock at JLCPCB (part C713619). 1 open-source board in 1 repository on GitHub use it.

Symbol

123
Transistor_BJT:BC558From KiCad's library

Footprint

123
Package_TO_SOT_THT:TO-92_InlineFrom KiCad's library

Pinout

3
The pins of the BC558B
PinNameType
1CPassive
2BInput
3EPassive

Open-source boards using it

1
  • 2 layers130 × 75 mmQ17-SIGMA PSU, the printed circuit board in 3D

    Q17-SIGMA PSU

    stefaweb/audio-psu

    Some power supply PCBs I developed.

    84 parts10GPL-3.0

Parts like it

8

Questions

Is there a KiCad symbol and footprint for the BC558B?

Yes. The symbol is Transistor_BJT:BC558 and the footprint Package_TO_SOT_THT:TO-92_Inline, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BC558B?

TO-92, with 3 pins. Its footprint is drawn on this page.

Where is the BC558B datasheet?

LGE publishes it: the Datasheet link on this page opens it.

Where can I order the BC558B?

JLCPCB lists it as part C713619, with 1,191 in stock; the sellers' links on this page open their listings.

What can replace the BC558B?

Parts like it in the library: the 2N3904 by JSMSEMI, the 2N3904BU by onsemi, the PN2222ABU by onsemi and the BC547B by LGE. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the BC558B?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.