AQV251AX is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $5.44000
Datasheet

Parametric Equivalent


Panasonic Electric Works
In Stock: 0
Unit Price: $4.98000
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)
6-DIP SMD Pkg
Relay Basics - Another Teaching Moment | DigiKey Electronics

AQV251AX

DigiKey Part Number
255-AQV251AXTR-ND - Tape & Reel (TR)
255-AQV251AXCT-ND - Cut Tape (CT)
255-AQV251AXDKR-ND - Digi-Reel®
Manufacturer
Manufacturer Product Number
AQV251AX
Description
SSR RELAY SPST-NO 500MA 0-40V
Manufacturer Standard Lead Time
14 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
AQV251AX Models
Product Attributes
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Category
Voltage - Load
0 V ~ 40 V
Mfr
Load Current
500 mA
Series
On-State Resistance (Max)
1 Ohms
Packaging
Tape & Reel (TR)
Cut Tape (CT)
Digi-Reel®
Termination Style
Gull Wing
Part Status
Active
Operating Temperature
-40°C ~ 85°C
Mounting Type
Surface Mount
Package / Case
Relay Type
Photo-Coupled Relay (Photorelay)
Supplier Device Package
6-SMD
Circuit
Approval Agency
UR
Output Type
AC, DC
Base Product Number
Voltage - Input
1.14VDC
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (2)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
AQV251APanasonic Electric Works0255-1552-5-ND$5.44000Parametric Equivalent
AQV251AZPanasonic Electric Works0255-6022-2-ND$4.98000Parametric Equivalent
In-Stock: 0
1,000 estimated in stock on 04-Jan-2027
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All prices are in USD
Cut Tape (CT) & Digi-Reel®
QuantityUnit PriceExt Price
1$4.83000$4.83
10$4.30500$43.05
25$4.11160$102.79
50$3.97060$198.53
100$3.83450$383.45
250$3.66152$915.38
500$3.53574$1,767.87
* All Digi-Reel orders will add a $7.00 reeling fee.
Tape & Reel (TR)
QuantityUnit PriceExt Price
1,000$3.41424$3,414.24
2,000$3.29683$6,593.66
3,000$3.23001$9,690.03
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