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3C91CTX
3C91CTX
Obsolete
Description:  OPTOISOLATOR 1KV TRANS TO72-4
Manufacturer:  Optek Technology
Datasheet:   3C91CTX Datasheet
History Price: Obsolete
In Stock: 23800
3C91CTX Specification
Specification
Mfr Part
3C91CTX
Category
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Manufacturer
Optek Technology
Series
-
Packaging
Bulk
Status
Obsolete
Environmental Compliance
Lead Free
Radiation Hardening
No
REACH SVHC
No SVHC
RoHS
Compliant
HS Code
-
Technical Parameter
Number of Channels
1
Voltage - Isolation
1000VDC
Current Transfer Ratio (Min)
30% @ 10mA
Current Transfer Ratio (Max)
200% @ 10mA
Turn On / Turn Off Time (Typ)
9µs, 6µs (Max)
Rise / Fall Time (Typ)
-
Input Type
DC
Output Type
Transistor
Voltage - Output (Max)
50V
Current - Output / Channel
30mA
Voltage - Forward (Vf) (Typ)
1.2V (Max)
Current - DC Forward (If) (Max)
50 mA
Vce Saturation (Max)
400mV
Operating Temperature
-55 ℃ ~ 125 ℃
Mounting Type
Through Hole
Package / Case
TO-206AF, TO-72-4 Metal Can
Supplier Device Package
TO-72-4
3C91CTX PDF Datasheet
3C91CTX Compare Parts
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  • Customer Reviews
    4.95 out of 5.00 stars from 116 customer reviews from all over the world
    Yara Oliveira Santos
    Brazil
    5 stars
    2026-10-17 11:32
    Arrived fast I liked a lot more just BD139 was to come the pa d o 139 and the 140
    Roberta Almeida Lima
    Brazil
    5 stars
    2026-10-17 10:14
    It's a CI has nothing more to say. Arrived very quickly and that's it
    Tadeu Santos
    Brazil
    5 stars
    2026-10-17 08:46
    Excellent Product worked very well recommend.
    Clémence Fournier
    France
    5 stars
    2026-10-17 08:24
    Great thank you
    Zoey Cooper
    United States
    5 stars
    2026-10-17 07:25
    Got a pack of 10, every single one works perfectly.
    Léonard Moreau
    France
    5 stars
    2026-10-17 07:14
    I am very satisfied