4N27
Texas Instruments 4N27
MPN4N27
End of Life
TRANSISTOR OUTPUT OPTOCOUPLER
$0.86040Price · pay online now
Packaging6-DIP (0.300", 7.62mm)
RoHSRoHS non-compliant
Independent supplier — new & surplus stockAuthenticity-screened · ESD-safe packingListing updated Sep 2026
Specifications
| Parameter | Value |
|---|---|
| Input type | DC |
| Output type | Transistor with Base |
| Mounting | Through Hole |
| Voltage - isolation | 5000Vrms |
| Voltage - output | 70V |
| Voltage - forward (Vf) | 1.3V |
| Current - output (Channel) | 50mA |
| Current transfer ratio | 10% @ 10mA |
| Current - DC forward (If) | 60 mA |
| Operating temperature | -55°C ~ 100°C |
| Package | Bulk |
| Case | 6-DIP (0.300\", 7.62mm) |
| Channels | 1 |
| Vce saturation | 500mV |
| Rise (Fall time) | 2µs, 2µs |