Datasheets
3N243TX by:

Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC SEALED, TO-72, 4 PIN

Part Details for 3N243TX by TT Electronics OPTEK Technology

Overview of 3N243TX by TT Electronics OPTEK Technology

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Applications Space Technology Environmental Monitoring Internet of Things (IoT) Industrial Automation Smart Cities Agriculture Technology Virtual Reality (VR), Augmented Reality (AR), and Vision Systems Medical Imaging Automotive Consumer Electronics Security and Surveillance Audio and Video Systems Aerospace and Defense Healthcare Renewable Energy Robotics and Drones

Part Details for 3N243TX

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3N243TX Part Data Attributes

3N243TX TT Electronics OPTEK Technology
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3N243TX TT Electronics OPTEK Technology Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC SEALED, TO-72, 4 PIN
Rohs Code No
Part Life Cycle Code Obsolete
Ihs Manufacturer OPTEK TECHNOLOGY INC
Package Description HERMETIC SEALED, TO-72, 4 PIN
Reach Compliance Code compliant
ECCN Code 3A001.A.2.C
HTS Code 8541.40.80.00
Additional Feature HIGH RELIABILITY
Coll-Emtr Bkdn Voltage-Min 30 V
Configuration SINGLE
Current Transfer Ratio-Nom 15%
Dark Current-Max 100 nA
Forward Current-Max 0.04 A
Forward Voltage-Max 1.3 V
Isolation Voltage-Max 1000 V
JESD-609 Code e0
Mounting Feature THROUGH HOLE MOUNT
Number of Elements 1
On-State Current-Max 0.03 A
Operating Temperature-Max 125 °C
Operating Temperature-Min -55 °C
Optoelectronic Device Type TRANSISTOR OUTPUT OPTOCOUPLER
Power Dissipation-Max 0.2 W
Response Time-Max 0.00001 s
Surface Mount NO
Terminal Finish Tin/Lead (Sn/Pb)

Alternate Parts for 3N243TX

This table gives cross-reference parts and alternative options found for 3N243TX. 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 3N243TX, 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
3N243TX Transistor Output Optocoupler, TT Electronics Resistors 3N243TX vs 3N243TX
Part Number Description Manufacturer Compare
3N245 Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC, TO-72, 4 PIN TT Electronics Resistors 3N243TX vs 3N245
3N244TX Transistor Output Optocoupler, TT Electronics Resistors 3N243TX vs 3N244TX
MCT4 Transistor Output Optocoupler Skyworks Solutions Inc 3N243TX vs MCT4
3N243 Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC, TO-72, 4 PIN TT Electronics OPTEK Technology 3N243TX vs 3N243
MCT4R Transistor Output Optocoupler, 1-Element, 1000V Isolation, TO-18, 4 PIN Quality Technologies Corp 3N243TX vs MCT4R
3N244 Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC, TO-72, 4 PIN TT Electronics OPTEK Technology 3N243TX vs 3N244
66015-102 Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC SEALED, TO-18, 4 PIN Micropac Industries Inc 3N243TX vs 66015-102
3N244 Transistor Output Optocoupler, 1-Element, 1000V Isolation, HERMETIC, TO-72, 4 PIN TT Electronics Resistors 3N243TX vs 3N244
TIL121 Optocoupler - Transistor Output, 1 CHANNEL TRANSISTOR OUTPUT OPTOCOUPLER Texas Instruments 3N243TX vs TIL121
MCT4 Transistor Output Optocoupler, 1-Element, 1000V Isolation, TO-18, 4 PIN Quality Technologies Corp 3N243TX vs MCT4

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