Skip to the content
PCBKitNew board
1SS193 on a board, in 3D

1SS193

Jiangsu Changjing Electronics Technology (CJ)

1.2V@100mA 100mA 150mW 4ns 500nA@80V 80V Independent SOT-23 Switching Diodes ROHS

Extended
DatasheetJLCPCBLCSCcj/1SS193
Category
Switching Diodes
Package
SOT-23
Pins
3

Overview

The 1SS193 is a switching Diode made by Jiangsu Changjing Electronics Technology (CJ) in a SOT-23 package with 3 pins. 1.2V@100mA 100mA 150mW 4ns 500nA@80V 80V Independent SOT-23 Switching Diodes ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:MMBD4148_C7461109, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 2,965 are in stock at JLCPCB (part C8553).

Symbol

231
EasyEDA_Cloud:MMBD4148_C7461109From EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

7
Current - Rectified
100mA
Diode Configuration
Standalone
Pd - Power Dissipation
150mW
Reverse Leakage Current (Ir)
500nA@80V
Reverse Recovery Time (trr)
4ns
Voltage - DC Reverse(Vr)
80V
Voltage - Forward(Vf@If)
1.2V@100mA

Order codes

1

Pinout

3
The pins of the 1SS193
PinNameType
11Unspecified
22Unspecified
33Unspecified

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/cj/1SS193" title="1SS193 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/cj/1SS193.jpg" alt="1SS193" width="1200" height="900">
A picture that opens the part, for a README
[![1SS193](https://pcbkit.io/embed/parts/cj/1SS193.jpg?size=s)](https://pcbkit.io/parts/cj/1SS193)

Questions

Is there a KiCad symbol and footprint for the 1SS193?

Yes. The symbol is EasyEDA_Cloud:MMBD4148_C7461109 and the footprint Package_TO_SOT_SMD:SOT-23, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the 1SS193?

SOT-23, with 3 pins. Its footprint is drawn on this page.

Where is the 1SS193 datasheet?

Jiangsu Changjing Electronics Technology (CJ) publishes it: the Datasheet link on this page opens it.

Where can I order the 1SS193?

JLCPCB lists it as part C8553, with 2,965 in stock; the sellers' links on this page open their listings.

What can replace the 1SS193?

Parts like it in the library: the BAV99 by Nexperia, the BAV99LT1G by onsemi, the BAV70 by Nexperia and the BAV70L by onsemi. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8