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| Photo transistors K DNH OESI KST-312 DIMENSIONS The KST-312 is a high-sensitivity Silicon phototransistor with two-phaseoutput. This phototransistor is compact , and the best for the mouse. (Unit : mm) FEATURES UVisible ray cut off mold type UBult-in 2ch phototransistors APPLICATIONS UOptical mouses U ncoders E MAXIMUM RATINGS Item C-E voltage E-C voltage Collector current Collector power dissipation Operating temp. Storage temp. *1 Soldering temp. (Ta=2...) 5 Symbol VCEO VECO C I PC Topr. Tstg. Tsol. Rating 30 5 100 -25~+85 -30~+85 260 Unit 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 angle (Ta=2...) 5 Symbol C I EO L I VCE(sat) tr tf *I *Ip *E Conditions VCEO=10V 2 VCE=5V,1mW/cm C= I 100 A *I I VCC=5V, C=1mA, *y RL=1K Min. 160 Typ. 0.1 15 18 880 1050 880 ae 0 6 Max. 100 960 0.4 Unit. nA *I A V *Iec. s *Iec. s nm nm deg. - 1- Photo transistors KST-312 Collector current Vs. Collector - Emitter voltage Collector current Vs. Illuminance Dark current Vs. Ambient temperature Relative sensitivity Vs. Wavelength Swithing time vs. Load resistance Radiant Pattern Collector power dissipation Vs. Ambient temperature - 2- |
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