Skip to the content
PCBKitNew board
STPS30SM120ST on a board, in 3D

STPS30SM120ST

STMicroelectronics

1 Independent 120V 240A 275uA@120V 30A 950mV@30A TO-220AB-3 Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/STPS30SM120ST
Category
Schottky Diodes
Package
TO-220AB-3
Pins
3

Overview

The STPS30SM120ST is a schottky Diode made by STMicroelectronics in a TO-220AB-3 package with 3 pins. 1 Independent 120V 240A 275uA@120V 30A 950mV@30A TO-220AB-3 Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:STPS30SM120ST, from EasyEDA) and its footprint (EasyEDA_Cloud:TO-220F-3_L10.5-W4.7-P2.54-L, from EasyEDA), ready for a KiCad board. JLCPCB lists it (part C222185).

Symbol

A3K2A1
EasyEDA_Cloud:STPS30SM120STFrom EasyEDA

Footprint

123
EasyEDA_Cloud:TO-220F-3_L10.5-W4.7-P2.54-LFrom EasyEDA

Parameters

6
Current - Rectified
30A
Diode Configuration
1 Independent
Non-Repetitive Peak Forward Surge Current
240A
Reverse Leakage Current (Ir)
275uA@120V
Voltage - DC Reverse(Vr)
120V
Voltage - Forward(Vf@If)
950mV@30A

Order codes

1

Pinout

3
The pins of the STPS30SM120ST
PinNameType
1AUnspecified
2KUnspecified
3AUnspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/STPS30SM120ST" title="STPS30SM120ST 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/STPS30SM120ST.jpg" alt="STPS30SM120ST" width="1200" height="900">
A picture that opens the part, for a README
[![STPS30SM120ST](https://pcbkit.io/embed/parts/st/STPS30SM120ST.jpg?size=s)](https://pcbkit.io/parts/st/STPS30SM120ST)

Questions

Is there a KiCad symbol and footprint for the STPS30SM120ST?

Yes. The symbol is EasyEDA_Cloud:STPS30SM120ST and the footprint EasyEDA_Cloud:TO-220F-3_L10.5-W4.7-P2.54-L, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STPS30SM120ST?

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

Where is the STPS30SM120ST datasheet?

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

Where can I order the STPS30SM120ST?

JLCPCB lists it as part C222185, with 0 in stock; the sellers' links on this page open their listings.

What can replace the STPS30SM120ST?

Parts like it in the library: the MBR30200CT by FUXINSEMI, the MBR30200CT_T0_00001 by PANJIT International, the G30C120CTW by Diodes Incorporated and the G30E120CTW by Diodes Incorporated. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8