Skip to the content
PCBKitNew board
STPS340UY on a board, in 3D

STPS340UY

STMicroelectronics

-40℃~+150℃ 1 Independent 20uA@40V 3A 40V 630mV@3A 75A SMB Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/STPS340UY
Category
Schottky Diodes
Package
SMB
Pins
2

Overview

The STPS340UY is a schottky Diode made by STMicroelectronics in a SMB package with 2 pins. -40℃~+150℃ 1 Independent 20uA@40V 3A 40V 630mV@3A 75A SMB Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SMB, from KiCad's library), ready for a KiCad board. 195 are in stock at JLCPCB (part C283520).

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

12
Diode_SMD:D_SMBFrom KiCad's library

Parameters

7
Current - Rectified
3A
Diode Configuration
1 Independent
Non-Repetitive Peak Forward Surge Current
75A
Operating Junction Temperature Range
-40℃~+150℃
Reverse Leakage Current (Ir)
20uA@40V
Voltage - DC Reverse(Vr)
40V
Voltage - Forward(Vf@If)
630mV@3A

Order codes

1

Pinout

2
The pins of the STPS340UY
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/STPS340UY" title="STPS340UY 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/STPS340UY.jpg" alt="STPS340UY" width="1200" height="900">
A picture that opens the part, for a README
[![STPS340UY](https://pcbkit.io/embed/parts/st/STPS340UY.jpg?size=s)](https://pcbkit.io/parts/st/STPS340UY)

Questions

Is there a KiCad symbol and footprint for the STPS340UY?

Yes. The symbol is Device:D_Schottky and the footprint Diode_SMD:D_SMB, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the STPS340UY?

SMB, with 2 pins. Its footprint is drawn on this page.

Where is the STPS340UY datasheet?

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

Where can I order the STPS340UY?

JLCPCB lists it as part C283520, with 195 in stock; the sellers' links on this page open their listings.

What can replace the STPS340UY?

Parts like it in the library: the SS510B by hongjiacheng, the SS54B by hongjiacheng, the SS56B by hongjiacheng and the SS34 by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8