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BC549CTA on a board, in 3D

BC549CTA

onsemi

1 NPN 100mA 15nA 250mV 300MHz 30V 420 500mW 5V NPN TO-92-3L Bipolar (BJT) ROHS

Extended
DatasheetJLCPCBLCSConsemi/BC549CTA
Category
Bipolar (BJT)
Package
TO-92-3L
Pins
3

Overview

The BC549CTA is a bipolar made by onsemi in a TO-92-3L package with 3 pins. 1 NPN 100mA 15nA 250mV 300MHz 30V 420 500mW 5V NPN TO-92-3L Bipolar (BJT) ROHS.

PCBKit's library has its KiCad symbol (Transistor_BJT:BC549, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-92_Inline, from KiCad's library), ready for a KiCad board. 9,315 are in stock at JLCPCB (part C900803). 1 open-source board in 1 repository on GitHub use it.

Symbol

123
Transistor_BJT:BC549From KiCad's library

Footprint

123
Package_TO_SOT_THT:TO-92_InlineFrom KiCad's library

Parameters

11
Collector - Emitter Voltage VCEO
30V
Configuration
Standalone
Current - Collector Cutoff
15nA
Current - Collector(Ic)
100mA
DC Current Gain
420
Emitter-Base Voltage(Vebo)
5V
Number
1 NPN
Pd - Power Dissipation
500mW
Transition frequency(fT)
300MHz
Vce Saturation(VCE(sat))
250mV
type
NPN

Order codes

1

Pinout

3
The pins of the BC549CTA
PinNameType
1CPassive
2BInput
3EPassive

Open-source boards using it

All 1
  • 2 layers43.8 × 57.5 mmPatrolVMU, the printed circuit board in 3D

    PatrolVMU

    PabloOyarzo/PatrolVMU

    Vehicle Monitoring Unit

    54 parts

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Questions

Is there a KiCad symbol and footprint for the BC549CTA?

Yes. The symbol is Transistor_BJT:BC549 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 BC549CTA?

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

Where is the BC549CTA datasheet?

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

Where can I order the BC549CTA?

JLCPCB lists it as part C900803, with 9,315 in stock; the sellers' links on this page open their listings.

What can replace the BC549CTA?

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 BC549CTA?

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

Parts like it

8