Professional IC Distribution & Technical Solutions

The LTV-817S-TA1-B is an optocoupler (optoisolator) manufactured by LITEON. Below are its key specifications, descriptions, and features:

Specifications:

• Manufacturer: LITEON
• Type: Phototransistor Output Optocoupler
• Number of Channels: 1
• Isolation Voltage: 5 kVrms
• Input Type: LED (Infrared)
• Output Type: Phototransistor
• Current Transfer Ratio (CTR): 50% to 600% (at IF = 5mA, VCE = 5V)
• Forward Voltage (VF): 1.2V (typical)
• Collector-Emitter Voltage (VCEO): 35V
• Collector Current (IC): 50mA (max)
• Response Time (tON / tOFF): 4μs / 3μs (typical)
• Operating Temperature Range: -30°C to +100°C
• Package: DIP-4

Descriptions:

• The LTV-817S-TA1-B is a single-channel optocoupler designed for signal isolation in various electronic circuits.
• It consists of an infrared LED optically coupled to a phototransistor, providing electrical isolation between input and output.
• Suitable for applications requiring high-voltage isolation and noise immunity.

Features:

• High Isolation Voltage (5 kVrms)
• Wide CTR Range (50% to 600%)
• Compact DIP-4 Package
• Fast Response Time
• Reliable and Long-Lasting Performance
• Compliant with Safety Standards (UL, cUL, VDE, etc.)

This optocoupler is commonly used in power supplies, industrial controls, telecommunications, and other applications requiring signal isolation.