LITEON Darlington Transistor Output Photocouplers
LITEON Darlington Transistor Output Photocouplers are designed to deliver high current transfer ratios (CTR) and enhanced isolation performance for signal interfacing in industrial and consumer applications. These LITEON devices feature a high-gain Darlington phototransistor output, which allows for efficient signal amplification and reliable switching even at low input currents. With isolation voltages of 3750VRMS and 5000VRMS and CTR values ranging from 600% to over 1000%, the photocouplers are ideal for use in programmable controllers, power supplies, and data communication systems. The series also supports wide operating temperature ranges and comes in compact DIP and SOP packages, offering flexibility for various PCB layouts.Features
- High 600% or 1000% current transfer ratio options
- High 3750VRMS or 5000VRMS input/output isolation voltage options
- 2.0mm profile mini-flat, SOP-4, dual-in-line, wide lead spacing, surface-mount, and tape and reel package options
- Moisture Sensitivity Level (MSL) 1
- UL, CSA, VDE, FIMKO, DEMKO, SEMKO, and NEMKO approvals
- RoHS compliant
Applications
- Hybrid substrates that require high-density mounting
- Programmable controllers
- System appliances and measuring instruments
- Power supplies
- Data communication systems
Specifications
- Input
- 50mA maximum forward current
- 6V maximum reverse voltage
- 70mW maximum power dissipation
- Output
- 35V or 300V maximum collector-emitter voltage
- 0.1V or 6V maximum emitter-collector voltage
- 80mA or 150mA maximum collector current
- 150mW or 300mW maximum collector power dissipation
- 170mW, 200mW, or 350mW maximum total power dissipation ooptions
- 3750VRMS or 5000VRMS maximum isolation voltage options
- Temperatures
- +125°C maximum junction temperature
- +260°C maximum soldering temperature
- Maximum operating ranges
- -55°C to +110°C for LTV-352T and LTV-355T
- -25°C to +100°C for LTV-715F and LTV-725V
- -30°C to +110°C for LTV-8x5, LTV-852, and LTV-8D52
- -30°C to +100°C for LTV-8x41
公開: 2025-08-22
| 更新済み: 2025-09-01
