HCPL0731 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Broadcom Limited
In Stock: 51
Unit Price: $5.80000
Datasheet

Direct


Broadcom Limited
In Stock: 0
Unit Price: $7.40000
Datasheet

Similar


Broadcom Limited
In Stock: 0
Unit Price: $3.90029
Datasheet

Similar


Broadcom Limited
In Stock: 0
Unit Price: $5.52000
Datasheet

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Broadcom Limited
In Stock: 0
Unit Price: $7.86062
Datasheet

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Broadcom Limited
In Stock: 0
Unit Price: $5.91000
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Broadcom Limited
In Stock: 0
Unit Price: $7.29000
Datasheet
Optoisolator Darlington Output 2500Vrms 2 Channel 8-SOIC
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

HCPL0731

DigiKey Part Number
HCPL0731-ND
Manufacturer
Manufacturer Product Number
HCPL0731
Description
OPTOISOLTR 2.5KV 2CH DARL 8-SOIC
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Optoisolator Darlington Output 2500Vrms 2 Channel 8-SOIC
Datasheet
 Datasheet
EDA/CAD Models
HCPL0731 Models
Product Attributes
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Category
Output Type
Darlington
Manufacturer
onsemi
Voltage - Output (Max)
18V
Packaging
Tube
Current - Output / Channel
60mA
Part Status
Active
Voltage - Forward (Vf) (Typ)
1.35V
Number of Channels
2
Current - DC Forward (If) (Max)
20 mA
Voltage - Isolation
2500Vrms
Operating Temperature
-40°C ~ 85°C
Current Transfer Ratio (Min)
400% @ 500µA
Mounting Type
Surface Mount
Current Transfer Ratio (Max)
5000% @ 500µA
Package / Case
8-SOIC (0.154", 3.90mm Width)
Turn On / Turn Off Time (Typ)
300ns, 1.6µs
Supplier Device Package
8-SOIC
Input Type
DC
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (7)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
HCPL-0731-500EBroadcom Limited51516-1535-2-ND$5.80000Direct
HCPL-0731Broadcom Limited0516-HCPL-0731-ND$7.40000Direct
HCPL-0731#500Broadcom Limited0516-1017-2-ND$3.90029Similar
HCPL-0731-000EBroadcom Limited0516-1642-5-ND$5.52000Similar
HCPL-073ABroadcom Limited0516-1019-5-ND$7.86062Similar
In-Stock: 0
50 estimated in stock on 13-Nov-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$3.29000$3.29
50$2.00680$100.34
100$1.87710$187.71
500$1.64636$823.18
1,000$1.57126$1,571.26
2,000$1.50769$3,015.38
5,000$1.43845$7,192.25
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.