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 required 3000Vrms.
✅ Current Transfer Ratio (Min): 50% @ 5mA, meets the minimum CTR requirement per the stated validation note.
✅ Voltage - Output (Max): 35V, exceeds the required minimum of 30V.
✅ Current - Output / Channel: 50mA, exceeds the required minimum of 10mA.
✅ Voltage - Forward (Vf) (Typ): 1.2V, below the maximum allowed 1.5V.
✅ Current - DC Forward (If) (Max): 50mA, meets the required minimum.
✅ 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 the RoHS requirement.

All required specifications are satisfied. This component is approved for the stated 24V isolated digital input to 3.3V MCU application.