CS128 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Coto Technology
In Stock: 0
Unit Price: $6.56000
Datasheet
Solid State Photo-Coupled Relay (Photorelay) SPST-NO (1 Form A) 6-SMD (0.300", 7.62mm)
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Solid State Photo-Coupled Relay (Photorelay) SPST-NO (1 Form A) 6-SMD (0.300", 7.62mm)
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CS128

DigiKey Part Number
306-1385-5-ND
Manufacturer
Manufacturer Product Number
CS128
Description
SSR RELAY SPST-NO 4.5A 0-40V
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Solid State Photo-Coupled Relay (Photorelay) SPST-NO (1 Form A) 6-SMD (0.300", 7.62mm)
Datasheet
 Datasheet
EDA/CAD Models
CS128 Models
Product Attributes
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Category
Voltage - Input
1.37VDC
Mfr
Voltage - Load
0 V ~ 40 V
Series
Load Current
4.5 A
Packaging
Tube
On-State Resistance (Max)
50 mOhms
Part Status
Active
Termination Style
Gull Wing
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C
Relay Type
Photo-Coupled Relay (Photorelay)
Package / Case
Circuit
Supplier Device Package
6-SMD
Output Type
AC, DC
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
CS128TRCoto Technology0306-1416-2-ND$6.56000Parametric Equivalent
In-Stock: 0
50 estimated in stock on 21-Dec-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$6.56000$6.56
10$5.84600$58.46
25$5.58320$139.58
50$5.39200$269.60
100$5.20700$520.70
250$4.97196$1,242.99
500$4.80116$2,400.58
1,000$4.63610$4,636.10
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
Tariff Status: Tariff may apply if shipping to the United States. Estimated tariff costs will be calculated and displayed in the shopping cart to help you assess potential expenses.