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SM2T18A on a board, in 3D

SM2T18A

STMicroelectronics

16V 17.1V 1uA 200W 26V 500pF 7A@10/1000us TVS Unidirectional DO-216AA ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCst/SM2T18A
Category
ESD And Surge Protection (TVS, ESD)
Package
DO-216AA
Pins
2

Overview

The SM2T18A is an ESD And Surge Protection made by STMicroelectronics in a DO-216AA package with 2 pins. 16V 17.1V 1uA 200W 26V 500pF 7A@10/1000us TVS Unidirectional DO-216AA ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library) and its footprint (EasyEDA_Cloud:DO-216AA_L1.9-W1.9-LS3.8-RD, from EasyEDA), ready for a KiCad board. 100 are in stock at JLCPCB (part C1974950).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

2
EasyEDA_Cloud:DO-216AA_L1.9-W1.9-LS3.8-RDFrom EasyEDA

Parameters

10
Clamping Voltage
26V
Junction Capacitance
500pF
Number of Channels
Single-channel
Peak Pulse Current (Ipp)
7A@10/1000us
Peak Pulse Power Dissipation (Ppp)
200W
Polarity
Unidirectional
Reverse Leakage Current (Ir)
1uA
Reverse Stand-Off Voltage (Vrwm)
16V
Type
TVS
Voltage - Breakdown
17.1V

Order codes

1

Pinout

2
The pins of the SM2T18A
PinNameType
1A1Passive
2A2Passive

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Questions

Is there a KiCad symbol and footprint for the SM2T18A?

Yes. The symbol is Device:D_TVS and the footprint EasyEDA_Cloud:DO-216AA_L1.9-W1.9-LS3.8-RD, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SM2T18A?

DO-216AA, with 2 pins. Its footprint is drawn on this page.

Where is the SM2T18A datasheet?

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

Where can I order the SM2T18A?

JLCPCB lists it as part C1974950, with 100 in stock; the sellers' links on this page open their listings.

What can replace the SM2T18A?

Parts like it in the library: the SMF16CA by hongjiacheng, the SMBJ16A by hongjiacheng, the SMBJ16CA by hongjiacheng and the SMBJ16A by Shandong Jingdao Microelectronics. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

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