
Overview
The BC548A is a bipolar made by DIOTEC in a TO-92 package with 3 pins. -55℃~+150℃ 1 NPN 100mA 110 15nA 300MHz 30V 500mW 5V 600mV NPN TO-92 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Transistor_BJT:BC548, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-92_Inline, from KiCad's library), ready for a KiCad board. 1,146 are in stock at JLCPCB (part C3201559).
Symbol
Footprint
Parameters
12- Collector - Emitter Voltage VCEO
- 30V
- Configuration
- Standalone
- Current - Collector Cutoff
- 15nA
- Current - Collector(Ic)
- 100mA
- DC Current Gain
- 110
- Emitter-Base Voltage(Vebo)
- 5V
- Number
- 1 NPN
- Operating Temperature
- -55℃~+150℃
- Pd - Power Dissipation
- 500mW
- Transition frequency(fT)
- 300MHz
- Vce Saturation(VCE(sat))
- 600mV
- type
- NPN
Order codes
1- BC548ALCSC C3201559
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | C | Passive |
| 2 | B | Input |
| 3 | E | Passive |
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Is there a KiCad symbol and footprint for the BC548A?
Yes. The symbol is Transistor_BJT:BC548 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 BC548A?
TO-92, with 3 pins. Its footprint is drawn on this page.
Where is the BC548A datasheet?
DIOTEC publishes it: the Datasheet link on this page opens it.
Where can I order the BC548A?
JLCPCB lists it as part C3201559, with 1,146 in stock; the sellers' links on this page open their listings.
What can replace the BC548A?
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.
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