4N28 is Obsolete and no longer manufactured.
Available Substitutes:

Direct


onsemi
In Stock: 876
Unit Price: 0,55000 €
Datasheet

Similar


Broadcom Limited
In Stock: 17.855
Unit Price: 0,59000 €
Datasheet

Similar


Vishay Semiconductor Opto Division
In Stock: 864
Unit Price: 0,52000 €
Datasheet

Similar


LITEON
In Stock: 2.588
Unit Price: 0,37000 €
Datasheet
Optoisolator Transistor with Base Output 5300Vrms 1 Channel 6-DIP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

4N28

DigiKey Part Number
4N28-ND
Manufacturer
Manufacturer Product Number
4N28
Description
OPTOISO 5.3KV TRANS W/BASE 6-DIP
Customer Reference
Detailed Description
Optoisolator Transistor with Base Output 5300Vrms 1 Channel 6-DIP
Datasheet
 Datasheet
EDA/CAD Models
4N28 Models
Product Attributes
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Category
Voltage - Output (Max)
30V
Manufacturer
onsemi
Voltage - Forward (Vf) (Typ)
1.18V
Packaging
Tube
Current - DC Forward (If) (Max)
100 mA
Part Status
Obsolete
Vce Saturation (Max)
500mV
Number of Channels
1
Operating Temperature
-55°C ~ 100°C
Voltage - Isolation
5300Vrms
Mounting Type
Through Hole
Current Transfer Ratio (Min)
10% @ 10mA
Package / Case
6-DIP (0.300", 7.62mm)
Turn On / Turn Off Time (Typ)
2µs, 2µs
Supplier Device Package
6-DIP
Input Type
DC
Base Product Number
Output Type
Transistor with Base
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (4)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
4N28Monsemi8764N28MFS-ND0,55000 €Direct
4N25-000EBroadcom Limited17.855516-4N25-000E-ND0,59000 €Similar
4N28Vishay Semiconductor Opto Division8644N28VS-ND0,52000 €Similar
4N28LITEON2.5884N28LT-ND0,37000 €Similar
Obsolete
This product is no longer manufactured. View Substitutes