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CT138, in 3D

CT138

COTO

Extended
Category
Solid State Relays (MOS Output)
Package
DIP-6
Pins
5

Overview

The CT138 is a solid State Relay made by COTO in a DIP-6 package with 5 pins.

PCBKit's library has its footprint (Package_DIP:DIP-6_W8.89mm_SMDSocket_LongPads, from KiCad's library), ready for a KiCad board. JLCPCB lists it (part C6490869). 1 open-source board in 1 repository on GitHub use it.

Symbol

The library has no symbol for this part yet.

Footprint

123456
Package_DIP:DIP-6_W8.89mm_SMDSocket_LongPadsFrom KiCad's library

Parameters

10
Contact Form
1 Set Normally Open: 1A (SPST NO)
Forward Current(If)
0.9mA
Isolation Voltage(Vrms)
1.5kV
Load Current
80mA
Operating Temperature
-40℃~+85℃
RDS(on)
35Ω
Total Power Dissipation(Pd)
500mW
Turn-off time
50us
Turn-on time
100us
Voltage - Forward(Vf)
1.5V

Order codes

1

Open-source boards using it

All 1
  • 2 layers90 × 130 mmMultimeter, the printed circuit board in 3D

    Multimeter

    PreferLinux/open-source-multimeter

    Source repository for https://hackaday.io/project/10820-open-source-multimeter

    194 parts14GPL-3.0

Show this part on your page

A live frame, for any web page
<iframe src="https://pcbkit.io/embed/parts/coto/CT138" title="CT138 in PCBKit" width="100%" height="480" style="border:0;border-radius:12px" allow="fullscreen" loading="lazy"></iframe>
A picture
<img src="https://pcbkit.io/embed/parts/coto/CT138.jpg" alt="CT138" width="1200" height="900">
A picture that opens the part, for a README
[![CT138](https://pcbkit.io/embed/parts/coto/CT138.jpg?size=s)](https://pcbkit.io/parts/coto/CT138)

Questions

Is there a KiCad symbol and footprint for the CT138?

Yes. the footprint Package_DIP:DIP-6_W8.89mm_SMDSocket_LongPads, both drawn on this page. PCBKit places them on a board for you when you design with it.

What package is the CT138?

DIP-6, with 5 pins. Its footprint is drawn on this page.

Where is the CT138 datasheet?

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

Where can I order the CT138?

JLCPCB lists it as part C6490869, with 0 in stock; the sellers' links on this page open their listings.

What can replace the CT138?

Parts like it in the library: the LCA717 by Littelfuse/IXYS, the ATV252-CUH-D by AOTE, the LCA127 by Littelfuse/IXYS and the GAQV252G3E by SUPSiC. Check their datasheets: a part that fits the footprint may still differ in its ratings.

Which open-source boards use the CT138?

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

Parts like it

8