Overview
The TIP142 is a darlington Transistor made by onsemi in a TO-247AC-3 package with 3 pins. -65℃~+150℃@(Tj) 1000 100V 10A 125W 1mA 3.5V 3V 3V@10A,40mA 5V NPN TO-247AC-3 Darlington Transistors ROHS.
PCBKit's library has its KiCad symbol (dk_Transistors-Bipolar-BJT-Single:TIP142, from Digikey) and its footprint (digikey-footprints:TO-247-3, from Digikey), ready for a KiCad board. JLCPCB lists it (part C233722).
Symbol
Footprint
Parameters
11- Collector - Emitter Voltage VCEO
- 100V
- Current - Collector Cutoff
- 1mA
- Current - Collector(Ic)
- 10A
- DC Current Gain
- 1000
- Emitter-Base Voltage VEBO
- 5V
- Operating Temperature
- -65℃~+150℃@(Tj)
- Pd - Power Dissipation
- 125W
- Type
- NPN
- Vbe On(VBE(on))
- 3V
- Vbe Saturation(VBE(sat))
- 3.5V
- Vce Saturation(VCE(sat))
- 3V@10A,40mA
Order codes
1- TIP142GLCSC C233722
Pinout
3| Pin | Name | Type |
|---|---|---|
| 1 | E | Input |
| 2 | B | Input |
| 3 | C | Input |
Show this part on your page
<iframe src="https://pcbkit.io/embed/parts/onsemi/TIP142" title="TIP142 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/TIP142.jpg" alt="TIP142" width="1200" height="900">[](https://pcbkit.io/parts/onsemi/TIP142)Questions
Is there a KiCad symbol and footprint for the TIP142?
Yes. The symbol is dk_Transistors-Bipolar-BJT-Single:TIP142 and the footprint digikey-footprints:TO-247-3, both drawn on this page. PCBKit places them on a board for you when you design with it.
What package is the TIP142?
TO-247AC-3, with 3 pins. Its footprint is drawn on this page.
Where is the TIP142 datasheet?
onsemi publishes it: the Datasheet link on this page opens it.
Where can I order the TIP142?
JLCPCB lists it as part C233722, with 0 in stock; the sellers' links on this page open their listings.
What can replace the TIP142?
Parts like it in the library: the TIP142 by STMicroelectronics, the TIP142P by SPTECH and the TIP142 by SPTECH. Check their datasheets: a part that fits the footprint may still differ in its ratings.
Parts like it
3
TIP142
TO-247AC-31000 100V 10A 125W 1mA 3V 3V 5V NPN TO-247AC-3 Darlington Transistors ROHSSTMicroelectronicsDarlington TransistorsTIP142P
TO-3PN-65℃~+150℃ 1000 100V 10A 125W 1mA 3.5V 3V 3V 5V NPN TO-3PN Darlington Transistors ROHSSPTECHDarlington TransistorsTIP142
TO-220C-65℃~+150℃ 100V 10A 125W 1mA 3.5V 3V 3V 500、1000 5V NPN TO-220C Darlington Transistors ROHSSPTECHDarlington Transistors