4N49A is available for purchase but is not normally stocked.
Available Substitutes:

Parametric Equivalent


TT Electronics/Optek Technology
In Stock: 0
Unit Price: Fr.26.09652

Parametric Equivalent


TT Electronics/Optek Technology
In Stock: 0
Unit Price: Fr.29.50460
Datasheet

Parametric Equivalent


TT Electronics/Optek Technology
In Stock: 0
Unit Price: Fr.38.74900
Datasheet

Parametric Equivalent


TT Electronics/Optek Technology
In Stock: 0
Unit Price: Fr.27.31000
Datasheet

Parametric Equivalent


TT Electronics/Optek Technology
In Stock: 814
Unit Price: Fr.32.42000
Datasheet

Parametric Equivalent


TT Electronics/Optek Technology
In Stock: 0
Unit Price: Fr.36.65210
Datasheet
Optoisolator Transistor with Base Output 1000VDC 1 Channel TO-78-6
Image shown is a representation only. Exact specifications should be obtained from the product data sheet.

4N49A

DigiKey Part Number
4N49A-ND
Manufacturer
Manufacturer Product Number
4N49A
Description
OPTOISO 1KV TRANS W/BASE TO-78-6
Manufacturer Standard Lead Time
24 Weeks
Customer Reference
Detailed Description
Optoisolator Transistor with Base Output 1000VDC 1 Channel TO-78-6
Datasheet
 Datasheet
Product Attributes
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Category
Output Type
Transistor with Base
Manufacturer
TT Electronics/Optek Technology
Voltage - Output (Max)
40V
Packaging
Bulk
Current - Output / Channel
50mA
Part Status
Active
Voltage - Forward (Vf) (Typ)
1.5V (Max)
Number of Channels
1
Current - DC Forward (If) (Max)
40 mA
Voltage - Isolation
1000VDC
Vce Saturation (Max)
300mV
Current Transfer Ratio (Min)
200% @ 1mA
Operating Temperature
-55°C ~ 125°C
Current Transfer Ratio (Max)
1000% @ 1mA
Mounting Type
Through Hole
Rise / Fall Time (Typ)
25µs, 25µs
Package / Case
TO-78-6 Metal Can
Input Type
DC
Supplier Device Package
TO-78-6
Environmental & Export Classifications
Product Questions and Answers
Additional Resources
Substitutes (6)
Part NumberManufacturerQuantity AvailableDigiKey Part NumberUnit PriceSubstitute Type
4N49TT Electronics/Optek Technology04N49-NDFr.26.09652Parametric Equivalent
JAN4N49TT Electronics/Optek Technology0365-1975-NDFr.29.50460Parametric Equivalent
JAN4N49ATT Electronics/Optek Technology0365-1978-NDFr.38.74900Parametric Equivalent
JANTX4N49TT Electronics/Optek Technology0365-1976-NDFr.27.31000Parametric Equivalent
JANTX4N49ATT Electronics/Optek Technology814365-1979-NDFr.32.42000Parametric Equivalent
Available To Order
Check Lead Time
This product is not kept in stock at DigiKey. The lead time shown will apply to the manufacturer’s shipment to DigiKey. Upon receiving the product, DigiKey will ship to fill open orders.
All prices are in CHF
Bulk
QuantityUnit PriceExt Price
250Fr.34.55020Fr.8,637.55
Manufacturers Standard Package
Unit Price without VAT:Fr.34.55020
Unit Price with VAT:Fr.37.34877