TCET1104 Transistor Output Optocoupler DIP-4

The TCET1104 is a high-temperature, high-performance optocoupler built for demanding environments. Designed for safety and precision, it is the perfect solution for switch-mode power supplies (SMPS), microprocessor interfaces, and industrial controllers requiring enhanced galvanic isolation.

Key Features

Reinforced Isolation: Complies with Safety Class II standards for electrical shock protection.
High Temperature Stability: Optimized for reliable operation in heat-intensive circuits.
Extra Low Coupling Capacity: Features a typical 0.2 pF coupling capacitance for minimal noise.

Technical Specifications

Max Emitter Forward Current: 60mA
Detector : 70V
Max Detector Current: 50mA
Rise Time (): 3µs
Fall Time (): 4.7µs
Cut-Off Frequency (): 110kHz
Current Transfer Ratio (CTR): 160% to 320%

Pin Configuration

1. Anode: LED Input (+)
2. Cathode: LED Input (-)
3. Emitter: Phototransistor Output
4. Collector: Phototransistor Output

Package/Image: DIP-4