EE-SY171

Photomicrosensor (Reflective) EE-SY171 Be sure to read Precautions on page 24. ■ Dimensions Note: All units are in millimeters unless otherwise indicated. Two, 2 dia. Two, 1.2 dia. Anode mark Four, 0.5 0° to 30° Four, 0.25 Internal Circuit A C Unless otherwise specified, the tolerances are as shown below. ■ Features 3-mm-tall, thin model Recommended sensing distance = 3.5 mm ■ Absolute Maximum Ratings (Ta = 25°C) Emitter Item Forward current Pulse forward current Reverse voltage Detector Collector–Emitter voltage Emitter–Collector voltage Collector current Collector dissipation Ambient tem- Operating perature Storage Soldering temperature Symbol IF IFP VR VCEO VECO IC PC Topr Tstg Tsol Rated value 50 mA (see note 1) 1A (see note 2) 4V 30 V --- 20 mA 100 mW (see note 1) –40°C to 85°C –40°C to 85°C 260°C (see note 3) KE Terminal No. Name A Anode K Cathode C Collector E Emitter Dimensions 3 mm max. 3 < mm ≤ 6 6 < mm ≤ 10 10 < mm ≤ 18 18 < mm ≤ 30 Tolerance ±0.3 ±0.375 ±0.45 ±0.55 ±0.65 Note: 1. Refer to the temperature rating chart if the ambient temperature exceeds 25°C. 2. The pulse width is 10 μs maximum with a frequency of 100 Hz. 3. Complete soldering within 10 seconds. ■ Electrical and Optical Characteristics (Ta = 25°C) Emitter Detector Item Forward voltage Reverse current Peak emission wavelength Light current Symbol VF IR λP IL Value 1.2 V typ., 1.5 V max. 0.01 μA typ., 10 μA max. 940 nm typ. 50 μA min., 500 μA max. Rising time Fall...