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The 4N22A 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-78 package. The collector is electrically isolated from the case. Features: • TO-78 hermetically sealed package • High current transfer ratio • 1 kV electrical isolation • Base contact provided for conventional transistor biasing |
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Part Number: | 4N22A | |
Series: | 4N22 | |
Datasheet: |
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directly to request |
Output Type | Phototransistor | |
Channels | 1 | |
PINs | 6 | |
Isolation Voltage | 1000 Vrms | |
Rise Time | 15 µs | |
Fall Time | 15 µs | |
CTR Min | 25 % | |
Input Current Type | DC | |
Forward Current typ. | 10 mA | |
Forward Current max. | 40 mA | |
Lead Length | 12.7 mm | |
Hi-Rel | No | |
High Speed | No | |
High Voltage | No | |
Length: | 5.08 mm | |
Width: | 5.08 mm | |
Heigth: | 4.32 mm | |
Min. operating temperature: | -55° C | |
Max. operating temperature: | 125° C | |
Chassis: | TO-78 |
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Hint: current revision of the supplier datasheet is applicable