65. Optocoupler for MCU Signal Isolation

✅ Output Type: Transistor, matches the required transistor output.
✅ Number of Channels: 1, matches requirement.
✅ Voltage - Isolation: 5000Vrms, exceeds the minimum 3750Vrms requirement.
✅ Current Transfer Ratio (Min): 130% @ 5mA, exceeds the minimum 50% CTR requirement.
✅ Voltage - Output (Max): 70V, exceeds the minimum 30V requirement.
✅ Current - Output / Channel: 50mA, exceeds the minimum 10mA requirement.
✅ Voltage - Forward (Vf) (Typ): 1.2V, meets the maximum 1.5V requirement.
✅ Current - DC Forward (If) (Max): 50mA, meets the minimum 50mA requirement.
✅ 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 +105°C range.
✅ RoHS Compliance: ROHS3 Compliant, satisfies requirement.

All required specifications are satisfied. This optocoupler is approved for the stated MCU-to-relay-driver signal isolation application.