Overview
The 2SC3784 is a bipolar made by onsemi with 5 pins. 1 NPN 1.2A 1.2W 1.5V 10uA 180MHz 50V 6V NPN Standalone - Bipolar (BJT) ROHS.
PCBKit's library has its footprint (EasyEDA_Cloud:TO-225-3_L7.6-W2.7-P2.29-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C3196529).
Symbol
The library has no symbol for this part yet.
Footprint
Parameters
10- Collector - Emitter Voltage VCEO
- 50V
- Configuration
- Standalone
- Current - Collector Cutoff
- 10uA
- Current - Collector(Ic)
- 1.2A
- Emitter-Base Voltage(Vebo)
- 6V
- Number
- 1 NPN
- Pd - Power Dissipation
- 1.2W
- Transition frequency(fT)
- 180MHz
- Vce Saturation(VCE(sat))
- 1.5V
- type
- NPN
Order codes
1- 2SC3784LCSC C3196529
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<iframe src="https://pcbkit.io/embed/parts/onsemi/2SC3784" title="2SC3784 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/2SC3784.jpg" alt="2SC3784" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/2SC3784)Questions
Is there a KiCad symbol and footprint for the 2SC3784?
Yes. the footprint EasyEDA_Cloud:TO-225-3_L7.6-W2.7-P2.29-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
Where is the 2SC3784 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the 2SC3784?
JLCPCB lists it as part C3196529, with 0 in stock; the sellers' links on this page open their listings.
What can replace the 2SC3784?
Parts like it in the library: the 13003 by OSEN, the MJE182 by GOODWORK and the 2N5191G by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.
