Skip to the content
PCBKitNew board
BU941ZPFI, in 3D

BU941ZPFI

STMicroelectronics

100uA 15A 2V 300 350V 65W NPN TO-3PF-3 Darlington Transistors ROHS

Extended
Category
Darlington Transistors
Package
TO-3PF-3
Pins
3

Overview

The BU941ZPFI is a darlington Transistor made by STMicroelectronics in a TO-3PF-3 package with 3 pins. 100uA 15A 2V 300 350V 65W NPN TO-3PF-3 Darlington Transistors ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:TIP112 PBFREE, from EasyEDA) and its footprint (EasyEDA_Cloud:TO-3PF-3_L15.5-W5.5-P5.45-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C222196). 1 open-source board in 1 repository on GitHub use it.

Symbol

B1C2E3
EasyEDA_Cloud:TIP112 PBFREEFrom EasyEDA

Footprint

123
EasyEDA_Cloud:TO-3PF-3_L15.5-W5.5-P5.45-LFrom EasyEDA

Parameters

9
Collector - Emitter Voltage VCEO
350V
Current - Collector Cutoff
100uA
Current - Collector(Ic)
15A
DC Current Gain
300
Emitter-Base Voltage VEBO
5V
Pd - Power Dissipation
65W
Type
NPN
Vbe Saturation(VBE(sat))
2.5V, 2.7V, 2.2V
Vce Saturation(VCE(sat))
2V

Order codes

1

Pinout

3
The pins of the BU941ZPFI
PinNameType
1BUnspecified
2CUnspecified
3EUnspecified

Open-source boards using it

All 1

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/BU941ZPFI" title="BU941ZPFI 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/BU941ZPFI.jpg" alt="BU941ZPFI" width="1200" height="900">
A picture that opens the part, for a README
[![BU941ZPFI](https://pcbkit.io/embed/parts/st/BU941ZPFI.jpg?size=s)](https://pcbkit.io/parts/st/BU941ZPFI)

Questions

Is there a KiCad symbol and footprint for the BU941ZPFI?

Yes. The symbol is EasyEDA_Cloud:TIP112 PBFREE and the footprint EasyEDA_Cloud:TO-3PF-3_L15.5-W5.5-P5.45-L, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the BU941ZPFI?

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

Where is the BU941ZPFI datasheet?

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

Where can I order the BU941ZPFI?

JLCPCB lists it as part C222196, with 0 in stock; the sellers' links on this page open their listings.

Which open-source boards use the BU941ZPFI?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.