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