| Part Number | 4N49A Datasheet |
|---|---|
| Manufacturer | Micropac Industries |
| Overview |
Gallium Aluminum Arsenide (GaAlAs) infrared LED and a high gain N-P-N silicon phototransistor packaged in a hermetically sealed TO-5 metal can. The 4N47A, 4N48A and 4N49A’s can be tested to customer s.
* * * * * High Reliability Base lead provided for conventional transistor biasing Rugged package High gain, high voltage transistor +1kV electrical isolation Applications: * * * * * Eliminate ground loops Level shifting Line receiver Switching power supplies Motor control DESCRIPTION Gallium Alum. |
4N49A Datasheet and Specifications PDF
The 4N49A is a JAN/ JANTX/ JANTXV/ SINGLE CHANNEL OPTOCOUPLERS.
Key Specifications
| Package | TO-78-6 |
|---|---|
| Mount Type | Surface Mount |
| Max Operating Temp | 125 °C |
| Min Operating Temp | -55 °C |
| Part Number | 4N49A Datasheet |
|---|---|
| Description | Hi-Reliability Optically Coupled Isolator |
| Manufacturer | TT Electronics |
| Overview |
Each isolator in this series consists of an infrared emi ng diode and a NPN silicon phototransistor, which are mounted in a herme cally sealed TO‐78 package. Devices are designed for military and/or .
* TO-78 hermetically sealed package * High current transfer ratio * 1 kV electrical isolation * Base contact provided for conventional transistor biasing * TX and TXV devices processed to MIL-PRF-19500 Description: Each isolator in this series consists of an infrared emi ng diode and a NPN si. |