HMHA281R4 onsemi / Fairchild

Description: OPTOISO 3.75KV TRANSISTOR 4SMD, Rise / Fall Time (Typ): 3µs, 3µs, Voltage - Output (Max): 80V, Supplier Device Package: 4-Mini-Flat, Current Transfer Ratio (Max): 600% @ 5mA, Vce Saturation (Max): 400mV, Current Transfer Ratio (Min): 50% @ 5mA, Voltage - Isolation: 3750Vrms, Current - Output / Channel: 50mA, Input Type: DC, Voltage - Forward (Vf) (Typ): 1.3V (Max), Operating Temperature: -55°C ~ 100°C, Mounting Type: Surface Mount, Output Type: Transistor, Package / Case: 4-SOIC (0.173", 4.40mm Width), Packaging: Tape & Reel (TR), Current - DC Forward (If) (Max): 50 mA, Number of Channels: 1, Part Status: Obsolete.