

Overview
The 2SC5706 is an uncategorised made by Cmos in a TO-251 package with 3 pins.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:2SC5706_C49208259, from EasyEDA) and its footprint (EasyEDA_Cloud:TO-251_L6.6-W2.4-P2.30-L, from EasyEDA), ready for a KiCad board. 45 are in stock at JLCPCB (part C49208259). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Parameters
10- Collector - Emitter Voltage VCEO
- 50V
- Current - Collector Cutoff
- 50nA
- Current - Collector(Ic)
- 5A
- DC Current Gain
- 560
- Emitter-Base Voltage(Vebo)
- 5V
- Number
- 1 NPN
- Pd - Power Dissipation
- 15W
- Transition frequency(fT)
- 400MHz
- Vce Saturation(VCE(sat))
- 200mV
- type
- NPN
Order codes
1- 2SC5706LCSC C49208259
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Unspecified |
| 2 | C | Unspecified |
| 3 | E | Unspecified |
Open-source boards using it
All 1- 2 layers126.4 × 81.6 mm

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<iframe src="https://pcbkit.io/embed/parts/cmos/2SC5706" title="2SC5706 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe><img src="https://pcbkit.io/embed/parts/cmos/2SC5706.jpg" alt="2SC5706" width="1200" height="900">[](https://pcbkit.io/parts/cmos/2SC5706)Questions
Is there a KiCad symbol and footprint for the 2SC5706?
Yes. The symbol is EasyEDA_Cloud:2SC5706_C49208259 and the footprint EasyEDA_Cloud:TO-251_L6.6-W2.4-P2.30-L, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the 2SC5706?
TO-251, with 3 pins. Its footprint is drawn on this page.
Where is the 2SC5706 datasheet?
Cmos publishes it: the Datasheet link on this page opens it.
Where can I order the 2SC5706?
JLCPCB lists it as part C49208259, with 45 in stock; the sellers' links on this page open their listings.
What can replace the 2SC5706?
Parts like it in the library: the 2SD1804 by Cmos, the CMU40P03 by Cmos, the RM5N650IP by RECTRON and the RM8N650IP by RECTRON. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the 2SC5706?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.