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.
Features:
• TO-72 hermetically sealed package
• 1 kVDC electrical isolation
• High current transfer ratio
• TX devices processed to MIL-PRF-19500
Applications:
• High-voltage isolation
between input and
output
• Electrical isolation
dirty environments
• Industrial equipment
• Medical equipment
• Office equipment