4N49

Optocouplers

4N49 Schematic

4N49 Features

Hermetically Sealed

Withstand Test Voltage up to 1,000VDC

6-pin TO-5 Metal Can Package

Low Input Requirements

High Current Transfer Ratio

Radiation Tolerant Tested to 150 Krad(si)

Displacement Damage Tested to 1 MEV x 10¹²


Description

This device is single channel, hermetically sealed optically coupled isolator.  It is composed of a Gallium Arsenide infrared emitting diode and a silicon phototransistor. The 4N49 is being used in environments encountered by space applications. Package styles for this device include a 6-pin TO-5 Metal Can, with solder dip option available.

Absolute maximum ratings, recommended operating conditions, electrical specifications and performance characteristics are identical for all units. Any exceptions, due to packaging variations and limitations, are as noted in the datasheet.

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Part: 4N49

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