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LT218D, in 3D

LT218D

Letex

-40℃~+85℃ 1.4V 1.5kV 3.5A 30us 400us 40V 50mA 50mΩ 600mW DC One set normally open: 2A (SPST - normally open) SOP-4-2.54mm Solid State Relays (MOS Output) ROHS

Extended
DatasheetJLCPCBLCSCletex/LT218D
Category
Solid State Relays (MOS Output)
Package
SOP-4-2.54mm
Pins
4

Overview

The LT218D is a solid State Relay made by Letex in a SOP-4-2.54mm package with 4 pins. -40℃~+85℃ 1.4V 1.5kV 3.5A 30us 400us 40V 50mA 50mΩ 600mW DC One set normally open: 2A (SPST - normally open) SOP-4-2.54mm Solid State Relays (MOS Output) ROHS.

PCBKit's library has its KiCad symbol (EasyEDA_Cloud:LT218D, from EasyEDA) and its footprint (EasyEDA_Cloud:SOP-4_L4.4-W4.3-P2.54-LS6.8-BL, from EasyEDA), ready for a KiCad board. 1,928 are in stock at JLCPCB (part C2691608). 1 open-source board in 1 repository on GitHub use it.

Symbol

A1C2s3D4
EasyEDA_Cloud:LT218DFrom EasyEDA

Footprint

1234
EasyEDA_Cloud:SOP-4_L4.4-W4.3-P2.54-LS6.8-BLFrom EasyEDA

Parameters

12
Contact Form
One normally open: 2A (SPST-NO)
Forward Current(If)
50mA
Input Type
DC
Isolation Voltage(Vrms)
1.5kV
Load Current
3.5A
Load Voltage
40V
Operating Temperature
-40℃~+85℃
RDS(on)
50mΩ
Total Power Dissipation(Pd)
600mW
Turn-off time
30us
Turn-on time
400us
Voltage - Forward(Vf)
1.4V

Order codes

1

Pinout

4
The pins of the LT218D
PinNameType
1AUnspecified
2CUnspecified
3sUnspecified
4DUnspecified

Open-source boards using it

All 1
  • 2 layers70 × 70 mmLED, the printed circuit board in 3D

    LED

    evansj/ESP32-LED

    A Stargate thing...

    40 parts1GPL-3.0

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A picture
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A picture that opens the part, for a README
[![LT218D](https://pcbkit.io/embed/parts/letex/LT218D.jpg?size=s)](https://pcbkit.io/parts/letex/LT218D)

Questions

Is there a KiCad symbol and footprint for the LT218D?

Yes. The symbol is EasyEDA_Cloud:LT218D and the footprint EasyEDA_Cloud:SOP-4_L4.4-W4.3-P2.54-LS6.8-BL, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the LT218D?

SOP-4-2.54mm, with 4 pins. Its footprint is drawn on this page.

Where is the LT218D datasheet?

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

Where can I order the LT218D?

JLCPCB lists it as part C2691608, with 1,928 in stock; the sellers' links on this page open their listings.

What can replace the LT218D?

Parts like it in the library: the BCY212S by BC, the APY212G1S by APSEMI, the APY221S by APSEMI and the APY212GSX by APSEMI. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the LT218D?

1 board in 1 repository on GitHub; the most starred are listed on this page, with their KiCad files.

Parts like it

8