Product Details
| 4N48 Description 4N48 Optek is a high-reliability Transistor Output Optocouplers. Photovoltaics (PV) refers to a phenomenon in which semiconductor materials convert light into electricity. The 4N48 consists of an infrared LED and an NPN silicon photoresistor installed in a TO-78-6 metal tank, suitable for military applications or harsh environments. 4N48 Features • 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 • Patent No. 4124860 4N48 Application High-voltage isolation between input and output Electrical isolation in dirty environments Industrial equipment Medical equipment Office equipmen |
Product Description
| Type | Description |
| ANSC PART# | 4N48 |
| Category | Isolators |
| Optocouplers, Optoisolators | |
| Transistor, Photovoltaic Output Optoisolators | |
| Manufacturer | Original |
| Series | - |
| Packaging | Bulk |
| Part Status | Active |
| Number of Channels | 1 |
| Voltage - Isolation | 1000VDC |
| Current Transfer Ratio (Min) | 100% @ 1mA |
| Current Transfer Ratio (Max) | 500% @ 1mA |
| Turn On / Turn Off Time (Typ) | - |
| Rise / Fall Time (Typ) | 20µs, 20µs |
| Input Type | DC |
| Output Type | Transistor with Base |
| Voltage - Output (Max) | 40V |
| Current - Output / Channel | 50mA |
| Voltage - Forward (Vf) (Typ) | 1.5V (Max) |
| Current - DC Forward (If) (Max) | 40 mA |
| Vce Saturation (Max) | 300mV |
| Operating Temperature | -55°C ~ 125°C |
| Mounting Type | Through Hole |
| Package / Case | TO-78-6 Metal Can |
| Supplier Device Package | TO-78-6 |
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