CNY21N
CNY21N is Optocoupler manufactured by TEMIC Semiconductors.
Optocoupler with Phototransistor Output
Description
The CNY21N consists of a phototransistor optically coupled to a gallium arsenide infrared emitting diode in a 4-lead plastic dual inline package. The single ponents are mounted on one leadframe in the opposite position, providing a fixed distance between input and output for highest safety requirements of > 3 mm.
Application
Circuits for safe protective separation against electrical shock according to safety class II (reinforced isolation):
D For application class I
- IV at mains voltage ≤ 300 V D For application class I
- IV at mains voltage ≤ 600 V D For application class I
- III at mains voltage ≤ 1000 V according, to VDE 0884,...