ST5811 Semiconductor Photo Transistor Features • • • • Lensed for high sensitivity φ5mm(T-13/4) all plastic mold type High reliability and stable characteristics Visible light cut-off type Features • VCR, Camcorders • Floppy disk drivers • Optical detectors Outline Dimensions unit : mm 4.80~5.20 8.40~8.80 0.05 Typ. 1.00 Min. 2 0.06 Max. 23.00 Min. 1.50 Min. 2.54 Typ. 1 2 5.60~6.00 0.06 Max. 1 PIN Connections 1. Emitter 2. Collector KSD-O2O031-000 1 ST5811 Absolute Maximum Ratings Characteristic (Ta=25℃) Symbol Rating Unit Collector-Emitter voltage VCEO 35 V Emitter-Collector voltage VECO 6 V Collector current IC 20 mA Collector power dissipation PD 75 mW Operating temperature range Topr -25∼85 ℃ Storage temperature range Tstg -30∼100 ℃ Tsol 260℃ for 10 seconds 1 * Soldering temperature *1.Keep the distance more than 2.0mm from PCB to the bottom of Photo TR package Electrical / Optical Characteristics Characteristic Symbol Test Condition Min. Typ. Max. Unit ICEO VCEO=10V, Ee=0 - 0.05 0.5 uA ICEL VCE=5V, Ee≒1mW/㎠ - 4.5 - mA VCE(sat) IC=0.5mA, Ee≒1mW/㎠ - 0.2 - V Rise time tr Fall time tf VCC=10V, IC=1mA R1=100Ω - - us Collector dark current 2 * Light current Current-Emitter saturation voltage Switching time (T=25℃) Spectral sensitivity Peak sensitivity wavelength Half angle 2.5 3.8 λ λP - - 880 - nm θ1/2 IF= 20mA - ±20 - deg 700 ~ 1000 nm *2. Tolerance = ±30% KSD-O2O031-000 2 ST5811 Characteristic Diagrams Fig. 2 ICEL - VCE Light Current ICEL [mA] Light Current ICEL [mA] Fig. 1 ICEL - Ee Irradiance Ee [mW/㎠] Collector-Emitter Voltage VCE [V] Fig. 4 ICEO – Ta Power Dissipation PD [mW] Collector Dark Current ICEO [uA] Fig. 3 PD – Ta Ambient Temperature Ta [℃] Fig. 5 Spectrum Sensitivity Ambient Temperature Ta [℃] Relative Intensity [%] Fig. 6 Sensitivity Diagram Sensitivity Diagram Wavelength λ [nm] KSD-O2O031-000 3 ST5811 The AUK Corp. products are intended for the use as components in general electronic equipment (Office and communication equipment, measuring equipment, home appliance, etc.). Please make sure that you consult with us before you use these AUK Corp. products in equipments which require high quality and / or reliability, and in equipments which could have major impact to the welfare of human life(atomic energy control, airplane, spaceship, transportation, combustion control, all types of safety device, etc.). AUK Corp. cannot accept liability to any damage which may occur in case these AUK Corp. products were used in the mentioned equipments without prior consultation with AUK Corp.. Specifications mentioned in this publication are subject to change without notice. KSD-O2O031-000 4