☰
Home  /  Isolators  /  Optoisolators - Transistor, Photovoltaic Output Optoisolators  /  Optek Technology 4N49A
4N49A
4N49A
Active
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Description:  OPTOISO 1KV TRANS W/BASE TO78-6
Manufacturer:  Optek Technology
Datasheet:   4N49A Datasheet
History Price: $34.22116
In Stock: 36400
Distributors
Specification
PDF Datasheet
Equivalent
4N49A Specification
Specification
Mfr Part
4N49A
Category
Optoisolators - Transistor, Photovoltaic Output Optoisolators
Manufacturer
Optek Technology
Series
-
Packaging
Bulk
Status
Active
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)
200% @ 1mA
Current Transfer Ratio (Max)
1000% @ 1mA
Turn On / Turn Off Time (Typ)
-
Rise / Fall Time (Typ)
25µs, 25µs
Input Type
DC
Output Type
Transistor with Base
Voltage - Output (Max)
40V
Current - Output / Channel
50mA
Voltage - Forward (Vf) (Typ)
1.5V (Max)
Current - DC Forward (If) (Max)
40 mA
Vce Saturation (Max)
300mV
Operating Temperature
-55 ℃ ~ 125 ℃
Mounting Type
Through Hole
Package / Case
TO-78-6 Metal Can
Supplier Device Package
TO-78-6
4N49A PDF Datasheet
4N49A Datasheet
Click and Download: 4N49A Datasheet
4N49A Compare Parts
  • 4N49A vs 4N45#500
    •
  • 4N49A vs 4N46#060
    •
  • 4N49A vs 4N46#560
    •
  • 4N49A vs 4N46#500
    •
  • 4N49A vs 4N46-300E
    •
  • 4N49A vs 4N46
    •
  • 4N49A vs 4N45-300E
    •
  • 4N49A vs 4N45-060E
    •
  • 4N49A vs 4N45-000E
    •
  • 4N49A vs 4N45#300
    •
  • 4N49A vs 4N45
    •
  • 4N49A vs 4N45
    •
  • 4N49A vs 4N46-560E
    •
  • 4N49A vs 4N46-500E
    •
  • 4N49A vs 4N46-000E
    •
  • 4N49A vs 4N46#300
    •
  • 4N49A vs 4N47
    •
  • 4N49A vs 4N48TX
    •
  • 4N49A vs 4N49UTXV
    •
  • 4N49A vs 4N49TXV
    •
  • 4N49A vs 4N49TX
    •
  • 4N49A vs 4N48UTXV
    •
  • 4N49A vs 4N48UTX
    •
  • 4N49A vs 4N48TXV
    •
  • 4N49A vs 4N48A
    •
  • 4N49A vs 4N47UTXV
    •
  • 4N49A vs 4N47UTX
    •
  • 4N49A vs 4N47TXV
    •
  • 4N49A vs 4N47TX
    •
  • 4N49A vs 4N47A
    •
  • 4N49A vs 4N48U
    •
  • 4N49A vs 4N49UTX
    •
  • 4N49A vs 4N49U
    •
  • 4N49A vs 4N49
    •
  • 4N49A vs 4N47U
    •
  • 4N49A vs 4N48
    •
    4N49A Related Parts
    4N46#300
    4N46#300
    Broadcom
    OPTOISO 3.75KV DARL W/BASE 6SMD
    4N46-000E
    4N46-000E
    Broadcom
    OPTOISO 3.75KV DARL W/BASE 6DIP
    4N46-500E
    4N46-500E
    Broadcom
    OPTOISO 3.75KV DARL W/BASE 6SMD
    4N46-560E
    4N46-560E
    Broadcom
    OPTOISO 3.75KV DARL W/BASE 6SMD
    4N45
    4N45
    Texas Instruments
    TRANSISTOR OUTPUT OPTOCOUPLER
    4N45
    4N45
    Broadcom
    OPTOISO 3.75KV DARL W/BASE 6DIP
    4N45#300
    4N45#300
    Broadcom
    OPTOISO 3.75KV DARL W/BASE 6SMD
    4N45-000E
    4N45-000E
    Broadcom
    OPTOISO 3.75KV DARL W/BASE 6DIP
    4N45-060E
    4N45-060E
    Broadcom
    OPTOISO 3.75KV DARL W/BASE 6DIP
    4N45-300E
    4N45-300E
    Broadcom
    OPTOISO 3.75KV DARL W/BASE 6SMD
    4N46
    4N46
    Broadcom
    OPTOISO 3.75KV DARL W/BASE 6DIP
    4N46-300E
    4N46-300E
    Broadcom
    OPTOISO 3.75KV DARL W/BASE 6SMD
    Customer Reviews
    4.95 out of 5.00 stars from 126 customer reviews from all over the world
    Alexander King
    United States
    5 stars
    2026-09-21 18:08
    Raoida delivery, all right.
    Jessica Young
    United States
    5 stars
    2026-09-21 13:38
    Order received quickly. A circuit among the 10 receipts has been tested and it works normally. I recommend this seller.
    Robert Harris
    United States
    5 stars
    2026-09-21 12:07
    tested 10 of 5000 so far and works perfectly
    Quentin Roussel
    France
    5 stars
    2026-09-21 11:36
    Perfectly matches the description
    Emily Thompson
    United States
    5 stars
    2026-09-21 10:45
    Very serious seller, fast in shipment, recommend it to everyone.
    Joshua Lee
    United States
    5 stars
    2026-09-21 09:13
    Great accurate seller and very fast in shipping. Highly recommended.
    Copyright © 2021-2026 icDirectory.com
    About Us | Email: support@icdirectory.com
    icDirectory.com is a specialized electronic components platform based in the United Kingdom, dedicated to serving manufacturers and EMS providers from Europe, America, Asia and around the world. The platform is designed to meet the unique needs of professionals in the electronics industry, providing high-quality, real-time inquiry services that connect users with manufacturers and suppliers.