4N27 is out of stock and can be placed on backorder.
Available Substitutes:

Parametric Equivalent


Vishay Semiconductor Opto Division
In Stock: 2,015
Unit Price: $0.61000
Datasheet

Parametric Equivalent


Vishay Semiconductor Opto Division
In Stock: 0
Unit Price: $0.26103
Datasheet

Parametric Equivalent


Vishay Semiconductor Opto Division
In Stock: 0
Unit Price: $0.27481
Datasheet

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Datasheet
Optoisolator Transistor with Base Output 5000Vrms 1 Channel 6-DIP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

4N27

DigiKey Part Number
4N27VS-ND
Manufacturer
Manufacturer Product Number
4N27
Description
OPTOISO 5KV TRANS W/BASE 6-DIP
Manufacturer Standard Lead Time
18 Weeks
Customer Reference
Detailed Description
Optoisolator Transistor with Base Output 5000Vrms 1 Channel 6-DIP
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Output (Max)
70V
Manufacturer
Vishay Semiconductor Opto Division
Current - Output / Channel
50mA
Packaging
Tube
Voltage - Forward (Vf) (Typ)
1.3V
Part Status
Active
Current - DC Forward (If) (Max)
60 mA
Number of Channels
1
Vce Saturation (Max)
500mV
Voltage - Isolation
5000Vrms
Operating Temperature
-55°C ~ 100°C
Current Transfer Ratio (Min)
10% @ 10mA
Mounting Type
Through Hole
Rise / Fall Time (Typ)
2µs, 2µs
Package / Case
6-DIP (0.300", 7.62mm)
Input Type
DC
Supplier Device Package
6-DIP
Output Type
Transistor with Base
Base Product Number
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (44)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
4N28Vishay Semiconductor Opto Division2,0154N28VS-ND$0.61000Parametric Equivalent
4N27-X000Vishay Semiconductor Opto Division04N27-X000-ND$0.26103Parametric Equivalent
4N28-X001Vishay Semiconductor Opto Division04N28-X001-ND$0.27481Parametric Equivalent
4N35Isocom Components 2004 LTD1,13358-4N35-ND$1.02000Similar
H11A1XIsocom Components 2004 LTD1,030H11A1X-ND$0.61000Similar
In-Stock: 0
50 expected in stock on 04-Dec-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$0.74000$0.74
50$0.40620$20.31
100$0.37150$37.15
500$0.30926$154.63
1,000$0.28883$288.83
2,000$0.27148$542.96
5,000$0.25250$1,262.50
10,000$0.24067$2,406.70
25,000$0.22777$5,694.25
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. Tariff costs are calculated and will be displayed in the shopping cart.