4N28 is out of stock and can be placed on backorder.
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Isocom Components 2004 LTD
In Stock: 0
Unit Price: $0.18966
Datasheet
Optoisolator Transistor with Base Output 500Vrms 1 Channel 8-DIP
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4N28

DigiKey Part Number
4N28LT-ND
Manufacturer
Manufacturer Part Number
4N28
Description
OPTOISO 0.5KV TRANS W/BASE 8-DIP
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Optoisolator Transistor with Base Output 500Vrms 1 Channel 8-DIP
Datasheet
 Datasheet
Product Attributes
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Category
Voltage - Output (Max)
30V
Manufacturer
Lite-On Inc.
Current - Output / Channel
100mA
Series
Voltage - Forward (Vf) (Typ)
1.2V
Packaging
Tube
Current - DC Forward (If) (Max)
80 mA
Part Status
Active
Vce Saturation (Max)
500mV
Number of Channels
1
Operating Temperature
-55°C ~ 100°C
Voltage - Isolation
500Vrms
Mounting Type
Through Hole
Current Transfer Ratio (Min)
10% @ 10mA
Package / Case
8-DIP (0.300", 7.62mm)
Rise / Fall Time (Typ)
3µs, 3µs
Supplier Device Package
8-DIP
Input Type
DC
Base Product Number
Output Type
Transistor with Base
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
4N28XIsocom Components 2004 LTD04N28X-ND$0.18966Similar
In-Stock: 0
65 estimated in stock on 11-Jan-2027
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All prices are in USD
Tube
QuantityUnit PriceExt Price
2,600$0.11905$309.53
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