Features
• TOPLED with lens
• Very highly efficient GaAs-LED
• Good Linearity (Ιe = f [IF]) at high currents
• DC (with modulation) or pulsed operations are possible
• High reliability
• High pulse handling capability
• Suitable for surface mounting (SMT)
• Available on tape and reel
• SFH 4219 same package as SFH 3219

APPLICATIONs
• Miniature photointerrupters
• Industrial electronics
• For drive and control circuits
• Automotive technology
• Sensor technology
• Alarm and safety equipment
• IR free air transmission