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1SS181 on a board, in 3D

1SS181

STMicroelectronics

1 Pair Common Anode 1.2V@100mA 100mA 2A 350mW 4ns 500nA@80V 80V SOT-23 Switching Diodes ROHS

Extended
DatasheetJLCPCBLCSCst/1SS181
Category
Switching Diodes
Package
SOT-23
Pins
3

Overview

The 1SS181 is a switching Diode made by STMicroelectronics in a SOT-23 package with 3 pins. 1 Pair Common Anode 1.2V@100mA 100mA 2A 350mW 4ns 500nA@80V 80V SOT-23 Switching Diodes ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:1SS181-C147839, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C147839).

Symbol

132
EasyEDA_Cloud:1SS181-C147839From EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

8
Current - Rectified
100mA
Diode Configuration
1 Pair Common Anode
Non-Repetitive Peak Forward Surge Current
2A
Pd - Power Dissipation
350mW
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 1SS181
PinNameType
11Unspecified
22Unspecified
33Unspecified

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Questions

Is there a KiCad symbol and footprint for the 1SS181?

Yes. The symbol is EasyEDA_Cloud:1SS181-C147839 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 1SS181?

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

Where is the 1SS181 datasheet?

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

Where can I order the 1SS181?

JLCPCB lists it as part C147839, with 0 in stock; the sellers' links on this page open their listings.

What can replace the 1SS181?

Parts like it in the library: the MMBD4148CC by hongjiacheng, the MMBD4148SE by Guangdong Hottech, the MMBD4148CC by Jiangsu Changjing Electronics Technology (CJ) and the MMBD4148SE by Jiangsu Changjing Electronics Technology (CJ). Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8