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DO-218AB

SM8S40CAT

prosemi

102A@10/1000us 10uA 40V 49.1V 6.6kW@10/1000us 64.5V Bidirectional TVS DO-218AB ESD and Surge Protection (TVS/ESD) ROHS

Extended
DatasheetJLCPCBLCSCprosemi/SM8S40CAT
Category
ESD And Surge Protection (TVS, ESD)
Package
DO-218AB
Pins
5

Overview

The SM8S40CAT is an ESD And Surge Protection made by prosemi in a DO-218AB package with 2 pins. 102A@10/1000us 10uA 40V 49.1V 6.6kW@10/1000us 64.5V Bidirectional TVS DO-218AB ESD and Surge Protection (TVS/ESD) ROHS.

PCBKit's library has its KiCad symbol (Device:D_TVS, from KiCad's library), ready for a KiCad board. 581 are in stock at JLCPCB (part C21261127).

Symbol

Device:D_TVSFrom KiCad's library

Footprint

The library has no footprint for this part yet.

Parameters

9
Clamping Voltage
58.1V
Number of Channels
Single-channel
Peak Pulse Current (Ipp)
114A@10/1000us
Peak Pulse Power Dissipation (Ppp)
6.6kW@10/1000us
Polarity
Bidirectional
Reverse Leakage Current (Ir)
10uA
Reverse Stand-Off Voltage (Vrwm)
40V
Type
TVS
Voltage - Breakdown
44.2V

Order codes

1

Pinout

2
The pins of the SM8S40CAT
PinNameType
1A1Passive
2A2Passive

Questions

Is there a KiCad symbol and footprint for the SM8S40CAT?

Yes. The symbol is Device:D_TVS, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the SM8S40CAT?

DO-218AB, with 2 pins.

Where is the SM8S40CAT datasheet?

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

Where can I order the SM8S40CAT?

JLCPCB lists it as part C21261127, with 581 in stock; the sellers' links on this page open their listings.

What can replace the SM8S40CAT?

Parts like it in the library: the SMAJ40A by DOWO, the SMAJ40CA by hongjiacheng, the SMBJ40CA by Brightking and the SMAJ40CA by MDD. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Parts like it

8