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SM18C on a board, in 3D

SM18C

MDD

-55℃~+150℃ 18V 1pF 1uA 2 20V 350W 45V 9A Bidirectional ESD IEC 61000-4-2、IEC 61000-4-4 SOT-23 ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCmdd/SM18C
Category
ESD And Surge Protection (TVS, ESD)
Package
SOT-23
Pins
3

Overview

The SM18C is an ESD And Surge Protection made by MDD in a SOT-23 package with 3 pins. -55℃~+150℃ 18V 1pF 1uA 2 20V 350W 45V 9A Bidirectional ESD IEC 61000-4-2、IEC 61000-4-4 SOT-23 ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:SM18C, from EasyEDA) and its footprint (Package_TO_SOT_SMD:SOT-23, from KiCad's library), ready for a KiCad board. 8,289 are in stock at JLCPCB (part C3020633).

Symbol

132
EasyEDA_Cloud:SM18CFrom EasyEDA

Footprint

123
Package_TO_SOT_SMD:SOT-23From KiCad's library

Parameters

12
Clamping Voltage
45V
Junction Capacitance
1pF
Number of Channels
2
Operating Temperature
-55℃~+150℃
Peak Pulse Current (Ipp)
9A
Peak Pulse Power Dissipation (Ppp)
350W
Polarity
Bidirectional
Reverse Leakage Current (Ir)
1uA
Reverse Stand-Off Voltage (Vrwm)
18V
Type
ESD
Voltage - Breakdown
20V
level of protection
IEC 61000-4-4

Order codes

1

Pinout

3
The pins of the SM18C
PinNameType
11Unspecified
22Unspecified
33Unspecified

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Questions

Is there a KiCad symbol and footprint for the SM18C?

Yes. The symbol is EasyEDA_Cloud:SM18C 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 SM18C?

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

Where is the SM18C datasheet?

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

Where can I order the SM18C?

JLCPCB lists it as part C3020633, with 8,289 in stock; the sellers' links on this page open their listings.

What can replace the SM18C?

Parts like it in the library: the SESMC18 by SEMIWARE, the SM18 by Wild Goose, the BST23C182V by BORN and the SM18 by hongjiacheng. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8