Skip to the content
PCBKitNew board
TIP142T on a board, in 3D

TIP142T

STMicroelectronics

1000 100V 10A 1mA 3V 3V 5V 80W NPN TO-220 Darlington Transistors ROHS

Extended
DatasheetJLCPCBLCSCst/TIP142T
Category
Darlington Transistors
Package
TO-220
Pins
3

Overview

The TIP142T is a darlington Transistor made by STMicroelectronics in a TO-220 package with 3 pins. 1000 100V 10A 1mA 3V 3V 5V 80W NPN TO-220 Darlington Transistors ROHS.

PCBKit's library has its KiCad symbol (dk_Transistors-Bipolar-BJT-Single:TIP142, from Digikey) and its footprint (EasyEDA_Cloud:TO-220-3_L10.0-W4.5-P2.54-L-1, from EasyEDA), ready for a KiCad board. 38 are in stock at JLCPCB (part C501105).

Symbol

E1B2C3
dk_Transistors-Bipolar-BJT-Single:TIP142From Digikey

Footprint

123
EasyEDA_Cloud:TO-220-3_L10.0-W4.5-P2.54-L-1From EasyEDA

Parameters

9
Collector - Emitter Voltage VCEO
100V
Current - Collector Cutoff
1mA
Current - Collector(Ic)
10A
DC Current Gain
1000
Emitter-Base Voltage VEBO
5V
Pd - Power Dissipation
80W
Type
NPN
Vbe On(VBE(on))
3V
Vce Saturation(VCE(sat))
3V

Order codes

1

Pinout

3
The pins of the TIP142T
PinNameType
1EInput
2BInput
3CInput

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/TIP142T" title="TIP142T in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/st/TIP142T.jpg" alt="TIP142T" width="1200" height="900">
A picture that opens the part, for a README
[![TIP142T](https://pcbkit.io/embed/parts/st/TIP142T.jpg?size=s)](https://pcbkit.io/parts/st/TIP142T)

Questions

Is there a KiCad symbol and footprint for the TIP142T?

Yes. The symbol is dk_Transistors-Bipolar-BJT-Single:TIP142 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 TIP142T?

TO-220, with 3 pins. Its footprint is drawn on this page.

Where is the TIP142T datasheet?

STMicroelectronics publishes it: the Datasheet link on this page opens it.

Where can I order the TIP142T?

JLCPCB lists it as part C501105, with 38 in stock; the sellers' links on this page open their listings.

What can replace the TIP142T?

Parts like it in the library: the TIP147T by SPTECH, the BU941T by SPTECH, the BDW46 by onsemi and the TIP147T by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8