Programmable Controllers
AC / DC−Input Module Telecommunication

The TOSHIBA mini flat coupler TLP120 is a small outline coupler, suitable for surface mount assembly.
TLP120 consists of a photo transistor, optically coupled to two gallium arsenide infrared emitting diode connected inverse parallel, and can operate directly by AC input current.

• Collector−emitter voltage: 80 V (min.)
• Current transfer ratio: 50% (min.)
                   Rank GB: 100% (min.)
• Isolation voltage: 3750Vrms (min.)
• UL recognized: UL1577, file no. E67349