Manufacturer: Toshiba  •  Input Type: DC  •  Voltage - Isolation: 4000Vrms  •  Current Transfer Ratio (Min): 50% @ 5mA  •  Voltage - Output: 55V  •  Current - Output / Channel: 50mA  •  Current - DC Forward (If): 60mA  •  Vce Saturation (Max): 400mV  •  Output Type: Transistor  •  Mounting Type: Through Hole  •  Package / Case: 4-DIP  •  Number of Circuits: 1  •  Other PartNo: TLP721D4-GRLT, TLP721D4GRLT