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BC858B on a board, in 3D

BC858B

XCH

Extended
DatasheetJLCPCBLCSCxch/BC858B
Category
Uncategorised
Package
SOT-23
Pins
3

Overview

The BC858B is an uncategorised made by XCH in a SOT-23 package with 3 pins.

PCBKit's library has its KiCad symbol (Transistor_BJT:BC858, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 580 are in stock at JLCPCB (part C19184665).

Symbol

123
Transistor_BJT:BC858From KiCad's library

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

11
Collector - Emitter Voltage VCEO
30V
Configuration
Standalone
Current - Collector Cutoff
15nA
Current - Collector(Ic)
100mA
DC Current Gain
450
Emitter-Base Voltage(Vebo)
5V
Number
1 PNP
Pd - Power Dissipation
300mW
Transition frequency(fT)
100MHz
Vce Saturation(VCE(sat))
650mV
type
PNP

Order codes

1

Pinout

3
The pins of the BC858B
PinNameType
1BInput
2EPassive
3CPassive

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A picture
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Questions

Is there a KiCad symbol and footprint for the BC858B?

Yes. The symbol is Transistor_BJT:BC858 and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BC858B?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where is the BC858B datasheet?

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

Where can I order the BC858B?

JLCPCB lists it as part C19184665, with 580 in stock; the sellers' links on this page open their listings.

What can replace the BC858B?

Parts like it in the library: the S8050 by Galaxy Microelectronics, the SS8550 by Galaxy Microelectronics, the PMBT2222A-GK by GOODWORK and the MMBD4148SE by ChipNobo. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8