Data Sheet All of these devices operate @ 25 ma, 3 - 10V DC and are typically driven by TTL or C-MOS circuits with no external circuit needed. Pulse Rate (VDD=5V)Hz: 2.4Hz Viewing Angle: 45º Luminous Intensity: 12 Additional Model # 72-11-672 72-11672 11-672 11672 UPC: 038975116723