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BCX53 on a board, in 3D

BCX53

TWGMC

-55℃~+150℃ 1 PNP 100nA 1A 500mV 500mW 50MHz 5V 63 80V PNP SOT-89 Bipolar (BJT) ROHS

Extended
DatasheetJLCPCBLCSCtwgmc/BCX53
Category
Bipolar (BJT)
Package
SOT-89
Pins
3

Overview

The BCX53 is a bipolar made by TWGMC in a SOT-89 package with 3 pins. -55℃~+150℃ 1 PNP 100nA 1A 500mV 500mW 50MHz 5V 63 80V PNP SOT-89 Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Transistor_BJT:BCX53, from KiCad's library) and its footprint (Package_TO_SOT_SMD:SOT-89-3, from KiCad's library), ready for a KiCad board. 6,278 are in stock at JLCPCB (part C5204760). 6 open-source boards in 5 repositories on GitHub use it.

Symbol

123
Transistor_BJT:BCX53From KiCad's library

Footprint

123
Package_TO_SOT_SMD:SOT-89-3From KiCad's library

Parameters

11
Collector - Emitter Voltage VCEO
80V
Current - Collector Cutoff
100nA
Current - Collector(Ic)
1A
DC Current Gain
63
Emitter-Base Voltage(Vebo)
5V
Number
1 PNP
Operating Temperature
-55℃~+150℃
Pd - Power Dissipation
500mW
Transition frequency(fT)
50MHz
Vce Saturation(VCE(sat))
500mV
type
PNP

Order codes

1

Pinout

3
The pins of the BCX53
PinNameType
1BInput
2CPassive
3EPassive

Open-source boards using it

All 6
  • 2 layers160 × 100 mmDiode Tester, the printed circuit board in 3D

    Diode Tester

    Synthron/ModLab

    Modular Electronics Workstation

    88 parts3
  • 4 layers100 × 77 mmCPU PiggyBack, the printed circuit board in 3D

    CPU PiggyBack

    Synthron/SynPLC

    STM32-based PLC system

    152 parts1
  • 4 layers100 × 77 mmDI8 V1.1, the printed circuit board in 3D

    DI8 V1.1

    Synthron/SynPLC

    STM32-based PLC system

    158 parts1
  • 2 layers14 × 21 mmResistor network, the printed circuit board in 3D

    Resistor network

    kitspace-test-repos/kicad6-file-collection

    26 partsMIT
  • 2 layers98.4 × 44.5 mmREM-5.0, the printed circuit board in 3D

    REM-5.0

    mekanii/ESU

    Below is the output scope from the sense circuit, where the pad resistance values are 5Ω, 200Ω, 1kΩ, and High Impedance.

    37 parts

Show this part on your page

A live frame, for any web page
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A picture
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A picture that opens the part, for a README
[![BCX53](https://pcbkit.io/embed/parts/twgmc/BCX53.jpg?size=s)](https://pcbkit.io/parts/twgmc/BCX53)

Questions

Is there a KiCad symbol and footprint for the BCX53?

Yes. The symbol is Transistor_BJT:BCX53 and the footprint Package_TO_SOT_SMD:SOT-89-3, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BCX53?

SOT-89, with 3 pins. Its footprint is drawn on this page.

Where is the BCX53 datasheet?

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

Where can I order the BCX53?

JLCPCB lists it as part C5204760, with 6,278 in stock; the sellers' links on this page open their listings.

What can replace the BCX53?

Parts like it in the library: the BCX53-16 by hongjiacheng, the B772 by Jiangsu Changjing Electronics Technology (CJ), the BCX56 by Jiangsu Changjing Electronics Technology (CJ) and the BCX53-16,115 by Nexperia. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the BCX53?

6 boards in 5 repositories on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8