Skip to the content
PCBKitNew board
STL73D on a board, in 3D

STL73D

STMicroelectronics

Extended
DatasheetJLCPCBLCSCst/STL73D
Category
Bipolar (BJT)
Package
TO-92-3
Pins
3

Overview

The STL73D is a bipolar made by STMicroelectronics in a TO-92-3 package with 3 pins.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:STL73D, from EasyEDA) and its footprint (EasyEDA_Cloud:TO-92-3_L4.8-W3.7-P1.27-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C7089856).

Symbol

B3C2E1
EasyEDA_Cloud:STL73DFrom EasyEDA

Footprint

123
EasyEDA_Cloud:TO-92-3_L4.8-W3.7-P1.27-LFrom EasyEDA

Parameters

5
Collector - Emitter Voltage VCEO
400V
Current - Collector(Ic)
1.5A
DC Current Gain
10
Pd - Power Dissipation
1.5W
type
NPN

Order codes

1

Pinout

3
The pins of the STL73D
PinNameType
1EUnspecified
2CUnspecified
3BUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/STL73D" title="STL73D 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/STL73D.jpg" alt="STL73D" width="1200" height="900">
A picture that opens the part, for a README
[![STL73D](https://pcbkit.io/embed/parts/st/STL73D.jpg?size=s)](https://pcbkit.io/parts/st/STL73D)

Questions

Is there a KiCad symbol and footprint for the STL73D?

Yes. The symbol is EasyEDA_Cloud:STL73D and the footprint EasyEDA_Cloud:TO-92-3_L4.8-W3.7-P1.27-L, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STL73D?

TO-92-3, with 3 pins. Its footprint is drawn on this page.

Where is the STL73D datasheet?

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

Where can I order the STL73D?

JLCPCB lists it as part C7089856, with 0 in stock; the sellers' links on this page open their listings.

What can replace the STL73D?

Parts like it in the library: the 3DD13003A by Jilin Sino-Microelectronics, the LP395Z by Texas Instruments, the LP395Z/LFT1 by Texas Instruments and the DTD113E by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8