

Overview
The 2N2219A is a bipolar made by Microchip Technology in a TO-39 package with 3 pins. -55℃~+200℃ 100 10nA 50V 800mA NPN TO-39 Bipolar (BJT).
PCBKit's library has its KiCad symbol (Transistor_BJT:2N2219, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-39-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C2764432). 2 open-source boards in 2 repositories on GitHub use it.
Symbol
Footprint
Parameters
6- Collector - Emitter Voltage VCEO
- 50V
- Current - Collector Cutoff
- 10nA
- Current - Collector(Ic)
- 800mA
- DC Current Gain
- 100
- Operating Temperature
- -55℃~+200℃
- type
- NPN
Order codes
1- 2N2219ALCSC C2764432
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | E | Passive |
| 2 | B | Input |
| 3 | C | Passive |
Open-source boards using it
All 2- 2 layers

- 2 layers101.6 × 30.6 mm

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<iframe src="https://pcbkit.io/embed/parts/microchip/2N2219A" title="2N2219A in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/microchip/2N2219A.jpg" alt="2N2219A" width="1200" height="900">[](https://pcbkit.io/parts/microchip/2N2219A)Questions
Is there a KiCad symbol and footprint for the 2N2219A?
Yes. The symbol is Transistor_BJT:2N2219 and the footprint Package_TO_SOT_THT:TO-39-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 2N2219A?
TO-39, with 3 pins. Its footprint is drawn on this page.
Where is the 2N2219A datasheet?
Microchip Technology publishes it: the Datasheet link on this page opens it.
Where can I order the 2N2219A?
JLCPCB lists it as part C2764432, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 2N2219A?
Parts like it in the library: the 2N2219A PBFREE by Central Semicon and the 2N3439 by Microchip Technology. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 2N2219A?
2 boards in 2 repositories on GitHub; the most starred are listed on this page, with their KiCad files.