Description:
The 4N33 is an optocoupler with a transistor output, designed for applications requiring electrical isolation and signal transmission between input and output circuits. It features an infrared emitting diode optically coupled to a phototransistor, providing isolation and amplification of electrical signals. The transistor output configuration allows for interfacing low-level logic signals with higher power loads or circuits, ensuring reliable isolation and signal integrity.
Key Features:
- Transistor output configuration
- High current transfer ratio (CTR)
- High isolation voltage
- Wide operating temperature range: -55°C to +100°C
- Low input current requirement
- Low output saturation voltage
- Electrically isolated between input and output
- Package Type: 6-pin DIP
- Input Forward Current (IF): 60 mA
- Reverse Voltage (VR): 6 V
- Power Dissipation (PD): 150 mW
- Collector-Emitter Voltage (VCEO): 30 V
- Emitter-Collector Voltage (VECO): 5 V
- Total Power Dissipation (PTOT): 330 mW
- Isolation Voltage (VISO): 5000 Vrms
- Operating Temperature Range (TOPR): -55°C to +100°C
- Storage Temperature Range (TSTG): -55°C to +150°C
- Soldering Temperature (TSOL): 260°C
- Switching Power Supplies: Provides isolation and feedback in power supply circuits.
- Signal Isolation: Interfaces microcontroller and digital logic signals with power devices.
- Motor Control: Controls and isolates signals for motor drives and controllers.
- Industrial Automation: Ensures electrical isolation in control and monitoring systems.
- Audio Amplifiers: Isolates audio signal paths for noise reduction and interference suppression.