

Overview
The SS8050DBU is a bipolar made by onsemi in a TO-92-3L package with 3 pins. -65℃~+150℃ 1 NPN 1.5A 100MHz 100nA 1W 25V 45 500mV 6V NPN TO-92-3L Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Transistor_BJT:SS8050, from KiCad's library) and its footprint (EasyEDA_Cloud:TO-92-3_L4.9-W3.7-P1.27-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C513066). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
12- Collector - Emitter Voltage VCEO
- 25V
- Configuration
- Standalone
- Current - Collector Cutoff
- 100nA
- Current - Collector(Ic)
- 1.5A
- DC Current Gain
- 45
- Emitter-Base Voltage(Vebo)
- 6V
- Number
- 1 NPN
- Operating Temperature
- -65℃~+150℃
- Pd - Power Dissipation
- 1W
- Transition frequency(fT)
- 100MHz
- Vce Saturation(VCE(sat))
- 500mV
- type
- NPN
Order codes
1- SS8050DBULCSC C513066
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | E | Passive |
| 3 | C | Passive |
Open-source boards using it
All 1- 4 layers78 × 58 mm

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<iframe src="https://pcbkit.io/embed/parts/onsemi/SS8050DBU" title="SS8050DBU in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/onsemi/SS8050DBU.jpg" alt="SS8050DBU" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/SS8050DBU)Questions
Is there a KiCad symbol and footprint for the SS8050DBU?
Yes. The symbol is Transistor_BJT:SS8050 and the footprint EasyEDA_Cloud:TO-92-3_L4.9-W3.7-P1.27-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the SS8050DBU?
TO-92-3L, with 3 pins. Its footprint is drawn on this page.
Where is the SS8050DBU datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the SS8050DBU?
JLCPCB lists it as part C513066, with 0 in stock; the sellers' links on this page open their listings.
What can replace the SS8050DBU?
Parts like it in the library: the 2SD1857-Q by Foshan Blue Rocket Elec, the KSA928A by Foshan Blue Rocket Elec, the SS8550DBU by onsemi and the ZTX751 by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the SS8050DBU?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.
Parts like it
82SD1857-Q
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TO-92LM1 PNP 100 100nA 120MHz 1W 2A 2V 30V 5V PNP TO-92LM Bipolar (BJT) ROHSFoshan Blue Rocket ElecBipolar (BJT)SS8550DBU
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TO-92-3-55℃~+200℃ 100MHz 100nA 1W 2A 300 40V 750mV PNP TO-92-3 Bipolar (BJT) ROHSDiodes IncorporatedBipolar (BJT)