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产品介绍 TLP137
The TOSHIBA mini flat coupler TLP137 is a small outline coupler, suitable for surface mount assembly. TLP137 consists of a gallium arsenide infrared emitting diode, optically coupled to a photo transistor, and provides high CTR at low input current. TLP137 base terminal is for the improvement of speed, reduction of dark current, and enable operation. Collector-emitter voltage: 80V(min.) Current transfer ratio: 100%(min.) Rank BV: 200%(min.) Isolation voltage: 3750Vrms(min.) UL recognized: UL1577, file No. E67349 Current transfer ratio |