Photo transistors KODENSHI ST-1CL3H DIMENSIONS (Unit : mm) The ST-1CL3H is a high sensitivity NPN silicon phototransistor mounted in a 3ø low-cost ceramic package, designed for use as low-cost detector array in consumer and industrial applications. FEATURES •Compact (ø3mm) •Wide angular response •Low-cost APPLICATIONS •Optical counters •Optical detectors •Floppy disk drives •Encoders MAXIMUM RATINGS (Ta=25℃) Item Symbol Rating Unit C-E voltage E-C voltage Collector current Collector power dissipation Operating temp. Storage Temp. Soldering temp. *1 VCEO VECO IC PC Topr. Tstg. Tsol. 20 5 20 75 -20~+90 -30~+100 260 V V mA mW ℃ ℃ ℃ *1. For MAX.5 seconds at the position of 2 mm from the package ELECTRO-OPTICAL CHARACTERISTICS Item Collector dark current Light current C-E saturation voltage Rise time Switching speeds Fall time Spectral sensitivity Peak wavelength Half anglee (Ta=25℃) Symbol Conditions ICEO IL VCE(sat) tr tf λ λp △θ VCEO=10V VCE=3V, 1,000lx *2 IC=0.2mA, 2,000lx *2 VCC=10V, IC=1mA, RL=100Ω *2. Color temp.=2856K standard Tungsten lamp - 1- Min. 0.1 Typ. Max. Unit. 1 1.5 0.15 2.5 3.8 480~1,000 800 ±50 200 10 0.4 nA mA V μsec. μsec. nm nm deg. Photo transistors ST-1CL3H Collector current Vs. Collector - Emitter voltage Relative sensitivity Vs. Wavelength Collector current Vs. Illuminance Dark current Vs. Ambient temperature Swithing time Vs. Load resistance Radiant Pattern Collector power dissipation Vs. Ambient temperature - 2-