4N37 is out of stock and can be placed on backorder.
Available Substitutes:

Direct


Vishay Semiconductor Opto Division
In Stock: 0
Unit Price: $0.59000
Datasheet
Optoisolator Transistor with Base Output 1500Vrms 1 Channel 6-DIP
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.
Optoisolator Transistor with Base Output 1500Vrms 1 Channel 6-DIP
6 DIP

4N37

DigiKey Part Number
160-1306-5-ND
Manufacturer
Manufacturer Product Number
4N37
Description
OPTOISO 1.5KV TRANS W/BASE 6-DIP
Manufacturer Standard Lead Time
12 Weeks
Customer Reference
Detailed Description
Optoisolator Transistor with Base Output 1500Vrms 1 Channel 6-DIP
Datasheet
 Datasheet
EDA/CAD Models
4N37 Models
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)
60 mA
Part Status
Active
Vce Saturation (Max)
300mV
Number of Channels
1
Operating Temperature
-55°C ~ 100°C
Voltage - Isolation
1500Vrms
Mounting Type
Through Hole
Current Transfer Ratio (Min)
100% @ 10mA
Package / Case
6-DIP (0.300", 7.62mm)
Rise / Fall Time (Typ)
3µs, 3µs
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 (1)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
4N37Vishay Semiconductor Opto Division04N37-ND$0.59000Direct
In-Stock: 0
65 estimated in stock on 28-Dec-2026
Request Stock Notification
All prices are in USD
Tube
QuantityUnit PriceExt Price
1$0.39000$0.39
65$0.19938$12.96
130$0.18123$23.56
520$0.15242$79.26
1,040$0.14111$146.75
2,015$0.13189$265.76
5,005$0.12132$607.21
10,010$0.11467$1,147.85
25,025$0.10741$2,687.94
Note: Due to DigiKey value-add services the packaging type may change when product is purchased at quantities beneath the standard package.
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