Programmable Controllers
DC−Output Module
Telecommunication

The TOSHIBA TLP321, −2 and −4 consist of a photo−transistor optically coupled to a gallium arsenide infrared emitting diode. The TLP321−2 offers two isolated channels in an eight lead plastic DIP package, while the TLP321−4 provides four isolated channels in a sixteen plastic DIP package.
TLP321 / −2 / −4 have high VCEO voltage (VCEO = 80V).

 Collector−emitter voltage: 80V (min.)
 Current transfer ratio: 50% (min.) Rank GB: 100% (min.)
 Isolation voltage: 5000Vrms (min.)
 UL recognized: UL1577, file no. E67349