24V Input Optocoupler Selection

✅ Output Type: Transistor, matches the required transistor output optocoupler.
✅ Number of Channels: 1, matches requirement.
✅ Voltage - Isolation: 5000Vrms, exceeds the minimum 3000Vrms requirement.
✅ Current Transfer Ratio (Min): 200% @ 5mA, exceeds the minimum required 50%.
✅ Voltage - Output (Max): 70V, exceeds the minimum required 30V.
✅ Current - Output / Channel: 50mA, exceeds the minimum required 10mA.
✅ Voltage - Forward (Vf) (Typ): 1.2V, within the required maximum of 1.5V.
✅ Current - DC Forward (If) (Max): 50mA, meets the minimum required 50mA.
✅ Mounting Type: Through Hole, matches requirement.
✅ Package / Case: 4-DIP, matches requirement.
✅ Operating Temperature: -55°C to 110°C, wider than the required -40°C to +85°C.
✅ RoHS Compliance: ROHS3 Compliant, satisfies requirement.
✅ DigiKey category alignment: Product is listed under Transistor, Photovoltaic Output Optoisolators, matching the required DigiKey category.
All required specifications are satisfied. This component is approved for the 24V isolated digital input to 3.3V MCU application.