Skip to the content
PCBKitNew board
STPS3170AF on a board, in 3D

STPS3170AF

STMicroelectronics

1 Independent 170V 3A 4uA@170V 75A 820mV@3A SMA Schottky Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/STPS3170AF
Category
Schottky Diodes
Package
SMA
Pins
2

Overview

The STPS3170AF is a schottky Diode made by STMicroelectronics in a SMA package with 2 pins. 1 Independent 170V 3A 4uA@170V 75A 820mV@3A SMA Schottky Diodes ROHS.

PCBKit's library has its KiCad symbol (Device:D_Schottky, from KiCad's library) and its footprint (Diode_SMD:D_SMA, from KiCad's library), ready for a KiCad board. 149 are in stock at JLCPCB (part C2965442).

Symbol

Device:D_SchottkyFrom KiCad's library

Footprint

12
Diode_SMD:D_SMAFrom KiCad's library

Parameters

6
Current - Rectified
3A
Diode Configuration
1 Independent
Non-Repetitive Peak Forward Surge Current
75A
Reverse Leakage Current (Ir)
4uA@170V
Voltage - DC Reverse(Vr)
170V
Voltage - Forward(Vf@If)
820mV@3A

Order codes

1

Pinout

2
The pins of the STPS3170AF
PinNameType
1KPassive
2APassive

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/st/STPS3170AF" title="STPS3170AF 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/STPS3170AF.jpg" alt="STPS3170AF" width="1200" height="900">
A picture that opens the part, for a README
[![STPS3170AF](https://pcbkit.io/embed/parts/st/STPS3170AF.jpg?size=s)](https://pcbkit.io/parts/st/STPS3170AF)

Questions

Is there a KiCad symbol and footprint for the STPS3170AF?

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

What package is the STPS3170AF?

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

Where is the STPS3170AF datasheet?

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

Where can I order the STPS3170AF?

JLCPCB lists it as part C2965442, with 149 in stock; the sellers' links on this page open their listings.

What can replace the STPS3170AF?

Parts like it in the library: the SS320 by hongjiacheng, the SS320 by GOODWORK, the SS3200 by MDD and the SS320 by HANGYU MICROELECTRONICS. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8