Datasheets
4N49A by:

Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC SEALED, TO-78, 6 PIN

Part Details for 4N49A by TT Electronics OPTEK Technology

Overview of 4N49A by TT Electronics OPTEK Technology

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Price & Stock for 4N49A

Part # Distributor Description Stock Price Buy
DISTI # 4N49A-ND
DigiKey OPTOISO 1KV TRANS W/BASE TO78-6 Min Qty: 250 Lead time: 24 Weeks Container: Bulk Temporarily Out of Stock
  • 250 $34.2210
$34.2210 Buy Now
DISTI # 70050332
RS TO-5 Optically Coupled Isolatorcollector Isolatedbox | Optek (TT Electronics) 4N49A RoHS: Not Compliant Min Qty: 250 Package Multiple: 1 Container: Bulk 0
  • 250 $36.9300
  • 1,250 $35.0800
  • 2,500 $33.2300
$33.2300 / $36.9300 RFQ
Future Electronics   RoHS: Exempt pbFree: No Min Qty: 250 Package Multiple: 250 0
  • 250 $40.5500
$40.5500 Buy Now
Onlinecomponents.com   0
  • 250 $86.8900
  • 500 $46.2300
  • 1,000 $31.7100
  • 2,000 $31.0700
$31.0700 / $86.8900 Buy Now

Part Details for 4N49A

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4N49A Part Data Attributes:

4N49A TT Electronics OPTEK Technology
Buy Now Datasheet
Compare Parts:
4N49A TT Electronics OPTEK Technology Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC SEALED, TO-78, 6 PIN
Pbfree Code Yes
Rohs Code Yes
Part Life Cycle Code Transferred
Ihs Manufacturer OPTEK TECHNOLOGY INC
Package Description HERMETIC SEALED, TO-78, 6 PIN
Reach Compliance Code compliant
ECCN Code 3A001.A.2.C
HTS Code 8541.40.80.00
Samacsys Manufacturer TT Electronics
Coll-Emtr Bkdn Voltage-Min 40 V
Configuration SINGLE
Current Transfer Ratio-Nom 200%
Dark Current-Max 100 nA
Forward Current-Max 0.04 A
Forward Voltage-Max 1.3 V
Isolation Voltage-Max 1000 V
Mounting Feature THROUGH HOLE MOUNT
Number of Elements 1
On-State Current-Max 0.05 A
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Optoelectronic Device Type TRANSISTOR OUTPUT OPTOCOUPLER
Power Dissipation-Max 0.3 W
Response Time-Max 0.000025 s
Surface Mount NO

Alternate Parts for 4N49A

This table gives cross-reference parts and alternative options found for 4N49A. The Form Fit Function (FFF) tab will give you the options that are more likely to serve as direct pin-to-pin alternates or drop-in parts. The Functional Equivalents tab will give you options that are likely to match the same function of 4N49A, but it may not fit your design. Always verify details of parts you are evaluating, as these parts are offered as suggestions for what you are looking for and are not guaranteed.

Part Number Description Manufacturer Compare
JANTXV4N49A Transistor Output Optocoupler, 1-Element, 1000V Isolation, SIMILAR TO TO-99, 6 PIN Minco Technology Labs LLC 4N49A vs JANTXV4N49A
JAN4N49A Transistor Output Optocoupler, 1-Element, SIMILAR TO TO-99, 6 PIN TT Electronics Resistors 4N49A vs JAN4N49A
JANTX4N49A Transistor Output Optocoupler, 1-Element, 1000V Isolation, SIMILAR TO TO-99, 6 PIN Minco Technology Labs LLC 4N49A vs JANTX4N49A
4N49A Transistor Output Optocoupler, 1-Element, 1000V Isolation, TO-78, 6 PIN TT Electronics Resistors 4N49A vs 4N49A
JAN4N49A Transistor Output Optocoupler, 1-Element, 1000V Isolation, SIMILAR TO TO-99, 6 PIN Minco Technology Labs LLC 4N49A vs JAN4N49A
JANTX4N49A Transistor Output Optocoupler, 1-Element, SIMILAR TO TO-99, 6 PIN TT Electronics Resistors 4N49A vs JANTX4N49A
JANTXV4N49A Transistor Output Optocoupler, 1-Element, SIMILAR TO TO-99, 6 PIN TT Electronics Resistors 4N49A vs JANTXV4N49A
Part Number Description Manufacturer Compare
JANTX4N49 Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC, TO-78, 6 PIN TT Electronics OPTEK Technology 4N49A vs JANTX4N49
JAN4N49U Transistor Output Optocoupler, 1-Element, 1000V Isolation, CERAMIC PACKAGE-6 TT Electronics OPTEK Technology 4N49A vs JAN4N49U
JANTXV4N49 Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC, TO-78, 6 PIN TT Electronics OPTEK Technology 4N49A vs JANTXV4N49
4N49U Transistor Output Optocoupler, 1-Element, 1000V Isolation, ROHS COMPLIANT, HERMETIC SEALED, LCC-6 TT Electronics OPTEK Technology 4N49A vs 4N49U
JANTXV4N49U Transistor Output Optocoupler, 1-Element, 1000V Isolation, TT Electronics OPTEK Technology 4N49A vs JANTXV4N49U
3N263 Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC, TO-72, 4 PIN TT Electronics OPTEK Technology 4N49A vs 3N263
4N49 Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC SEALED, TO-78, 6 PIN TT Electronics OPTEK Technology 4N49A vs 4N49

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