2Pcs TLP521-2 Original New Toshiba 2 Ch Transistor Output Optocoupler 8 Pin DIP8

PS2501-2 Original New NEC 2 Channel Transistor Output Optocoupler 8 Pin DIP8

TOSHIBA TLP521-2 / TLP5212 (NEW NO BOX)

TOSHIBA TLP521-2 DIP-8 HIGH DENSITY MOUNTING PHOTOTRANSISTOR USA ship

TLP627-2 Original Toshiba Logic IC Output Optocoupler

NEW (1 PC) TLP701F TOSHIBA Optocoupler Drive Totem-Pole 1-CH 30V 6-Pin SD

TLP281GB Original New Toshiba 1 Ch Transistor Output Optocoupler 4 Pin P281GB

TLP112A Original New Toshiba 1 Ch Output Optocoupler 5 Pin SOP5 P112A 1 Mbps