5Pcs FOD2742B SOIC-8 Transistor Output Optocouplers Error amplifier Optocoupler

10Pcs LDA100 Transistor Output Optocouplers Optocoupler Single-Transistor

5Pcs FOD8523S SMT-4 Transistor Output Optocouplers OPTO LIGHTING

10Pcs VO215AT SOIC-8 Transistor Output Optocouplers Optocoupler SOIC8

9Pcs HMHA2801V SMD-4 Transistor Output Optocouplers Optocoupler Phototransistor

10Pcs MOC8050TVM Transistor Output Optocouplers Photodarlington

17Pcs LTV-817S-TA PDIP-4 Gull Wing Transistor Output Optocouplers Optocoupler

15Pcs TCMT1107 SOP-4 Transistor Output Optocouplers Phototransistor Out