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3N244 - Hi-Reliability Optically Coupled Isolator

Download the 3N244 datasheet PDF. This datasheet also covers the 3N243 variant, as both devices belong to the same hi-reliability optically coupled isolator family and are provided as variant models within a single manufacturer datasheet.

Description

Each device is a high reliability optically coupled isolator that consists of an infrared emitting diode and a NPN silicon phototransistor which are mounted in a hermetically sealed TO-72 package.

Features

  • TO-72 hermetically sealed package.
  • 1 kVDC electrical isolation.
  • High current transfer ratio.
  • TX devices processed to MIL-PRF-19500.

📥 Download Datasheet

Note: The manufacturer provides a single datasheet file (3N243-TT.pdf) that lists specifications for multiple related part numbers.

Datasheet Details

Part number 3N244
Manufacturer TT Electronics
File Size 505.88 KB
Description Hi-Reliability Optically Coupled Isolator
Datasheet download datasheet 3N244 Datasheet

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Other Datasheets by TT Electronics

Part Number Description
3N243 Hi-Reliability Optically Coupled Isolator
3N245 Hi-Reliability Optically Coupled Isolator
3N261 Hi-Reliability Optically Coupled Isolator
3N262 Hi-Reliability Optically Coupled Isolator
3N263 Hi-Reliability Optically Coupled Isolator

Full PDF Text Transcription (Reference)

The following content is an automatically extracted verbatim text from the original manufacturer datasheet and is provided for reference purposes only.

View original datasheet text
Hi-Reliability Optically Coupled Isolator 3C91C, 3C92C (TX), 3N243, 3N244, 3N245 (TX), 3N262 Features: • TO-72 hermetically sealed package • 1 kVDC electrical isolation • High current transfer ratio • TX devices processed to MIL-PRF-19500 Description: Each device is a high reliability optically coupled isolator that consists of an infrared emitting diode and a NPN silicon phototransistor which are mounted in a hermetically sealed TO-72 package. The 3C91C and 3C92C have a 935 nm wavelength, whereas the 3N243, 3N244, 3N245 and 3N262 have an 880 nm wavelength. All devices have 0.50” (12.70 mm) leads. Electrical characteristics vary. TX devices are processed to OPTEK’s military screening program patterned after MIL-PRF-19500.
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