4 layers95.3 × 56.5 mm
MJF122
onsemiExtended
-65℃~+150℃ 100V 10uA 2000 3.5V 30W 5A NPN TO-220FP Darlington Transistors ROHS
- Part id
- onsemi/MJF122
- Category
- Darlington Transistors
- Package
- TO-220FP
- Pins
- 3
- In stock
- 3 at JLCPCB (C146744)
- Used on
- 1 open-source board
Overview
The MJF122 is a darlington Transistor made by onsemi in a TO-220FP package with 3 pins. -65℃~+150℃ 100V 10uA 2000 3.5V 30W 5A NPN TO-220FP Darlington Transistors ROHS.
PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MJF122G, from EasyEDA) and its footprint (EasyEDA_Cloud:TO-220-3_L10.0-W4.5-P2.54-L-1, from EasyEDA), ready for a KiCad board. 3 are in stock at JLCPCB (part C146744). 1 open-source board in 1 repository on GitHub use it.
Symbol
Footprint
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | B | Unspecified |
| 2 | C | Unspecified |
| 3 | E | Unspecified |
Open-source boards using it
1Parts like it
8
TIP147T
TO-220Darlington TransistorsMinosTIP105
TO220Darlington TransistorsMinosBDX33C
TO-220100V 10A 2.5V 200uA 70W 750 NPN TO-220 Darlington Transistors ROHSSTMicroelectronicsDarlington TransistorsBDX54C
TO-220100V 2.5V 200uA 2V 5V 60W 750 8A PNP TO-220 Darlington Transistors ROHSSTMicroelectronicsDarlington TransistorsBDX54CG
TO-220AB-65℃~+150℃ 100V 2.5V 200uA 2500 2V、4V 5V 65W 8A PNP TO-220AB Darlington Transistors ROHSonsemiDarlington Transistors2SD1071
TO-220C1.5V@4A,15mA 100uA 2V 300V 40W 500 6A 6V NPN TO-220C Darlington Transistors ROHSSPTECHDarlington TransistorsTIP147T
TO-220C-55℃~+150℃ 1000 100V 10A 1mA 3.5V 3V 3V 5V 80W PNP TO-220C Darlington Transistors ROHSSPTECHDarlington TransistorsBDX34C
TO-220100V 10A 2.5V 5mA 70W 750 PNP TO-220 Darlington Transistors ROHSSTMicroelectronicsDarlington Transistors
Questions
Is there a KiCad symbol and footprint for the MJF122?
Yes. The symbol is EasyEDA_Cloud:MJF122G and the footprint EasyEDA_Cloud:TO-220-3_L10.0-W4.5-P2.54-L-1, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the MJF122?
TO-220FP, with 3 pins. Its footprint is drawn on this page.
Where is the MJF122 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the MJF122?
JLCPCB lists it as part C146744, with 3 in stock; the sellers' links on this page open their listings.
What can replace the MJF122?
Parts like it in the library: the TIP147T by Minos, the TIP105 by Minos, the BDX33C by STMicroelectronics and the BDX54C by STMicroelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Which open-source boards use the MJF122?
1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.