
Overview
The MJ2955 is a bipolar made by onsemi in a TO-204 package with 3 pins. -65℃~+200℃ 1 PNP 1.1V 115W 15A 2.5MHz 20 60V 700uA 7V PNP TO-204 Bipolar (BJT) ROHS.
PCBKit's library has its KiCad symbol (Transistor_BJT:MJ2955, from KiCad's library) and its footprint (Package_TO_SOT_THT:TO-3, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C223588).
Symbol
Footprint
Parameters
11- Collector - Emitter Voltage VCEO
- 60V
- Current - Collector Cutoff
- 700uA
- Current - Collector(Ic)
- 15A
- DC Current Gain
- 20
- Emitter-Base Voltage(Vebo)
- 7V
- Number
- 1 PNP
- Operating Temperature
- -65℃~+200℃
- Pd - Power Dissipation
- 115W
- Transition frequency(fT)
- 2.5MHz
- Vce Saturation(VCE(sat))
- 1.1V
- type
- PNP
Order codes
1- MJ2955GLCSC C223588
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Input |
| 2 | E | Passive |
| 3 | C | Passive |
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<iframe src="https://pcbkit.io/embed/parts/onsemi/MJ2955" title="MJ2955 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/MJ2955.jpg" alt="MJ2955" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/MJ2955)Questions
Is there a KiCad symbol and footprint for the MJ2955?
Yes. The symbol is Transistor_BJT:MJ2955 and the footprint Package_TO_SOT_THT:TO-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MJ2955?
TO-204, with 3 pins. Its footprint is drawn on this page.
Where is the MJ2955 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the MJ2955?
JLCPCB lists it as part C223588, with 0 in stock; the sellers' links on this page open their listings.
What can replace the MJ2955?
Parts like it in the library: the 2N3055 by JSMSEMI, the 2N3055A by SPTECH, the MJ2955 by SPTECH and the MJ15022 by SPTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
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