CPT Series Chip Photo-transistor CPT Series Features 1. SMD 2. 3. 4. CPT 1. Chip-type SMD Photo-transistor 2. Automatic mounting by chip mounter available 3. Reflow soldering available 4. All CPT series are lead-free products Product code CPT - 230 S - - Series Series 230 230Top and bottom surface mounting type 290 290Side mounting type Type of element S Single Type of resin V Infrared-light-cutting resin C Visible-light-cutting resin X Transparent Packing mode Non-code Bulk packing TU Taping upward TS Taping sideways TD Taping downward Absolute Maximum Rating Item Voltage between collecter & emitter Voltage between emitter & collector Collector current Collector dissipation Operating temperature range Storage temperature range 136 CITIZEN ELECTRONICS CO., LTD. JAPAN 2012.7 (Ta 25) Symbol Rating Unit VCEO 25 V VECO 5 V IC PC TOP TST 20 75 -25+80 -30+85 mA mW CPT-290 Series Applications 1. Optical touch panel 2. Position detecting of other equipment 1. 2. Electro-optical characteristics Item 2.2(L)x1.45(W)x1.1H mm Symbol (Ta 25) Conditions Min Typ Max Unit Light current IC VCE=5V 1EV=0.1mW/cm2 55 126 197 A Collector dark current ICEO VCE=5V 5 100 nA VCE (Sat) IC=100A 1EV=0.1mW/cm2 0.15 0.4 V Saturated voltage between collector & emitter Peak sensitive wave length p 2 - 940 nm Spectral efficiency 2 8601090 nm Rise time Tr VCE=5V IC=2mA 3.2 - SEC Response Time Fall time Tf RL=100 4.8 - SEC Spectral width of half value 1/2 - 75 deg. Chip type photo-transistor that can receive light from the side. 1 EV=950nmlR EV=Infrared irradiance at 950 nm 2 C Standard for C type Outline drawing Position of die Resin Soldering terminal 0.3 1.6 1.0 (0.3) (0.55) 1.1 Polarity E 0.3 2.2 (1.4) C 1.45 Emitter mark PCB Characteristics Ta=25 Spectral Efficiency Characteristics Ic-E Ic-E Characteristics 10000 IRC-Ta IRC-Ta Characteristics Ic-VCE Ic-VCE Characteristics VCE=3V Ta=25C 175 Ta=25C 0.5mW/cm2 700 VCE=5V RL=100 150 1000 0.3 400 300 0.2 200 20 900 1000 1100 0.1 1200 1.0 100 75 0.1 0 2 4 6 1000 -50 8 10 12 14 50 -25 25 50 75 100 1 3 10 T a ( C) VCE (V) VCC=5V R=100 Ta=25C f (KHz) Directive Characteristics Measuring circuit for response time 20mW/Sr tr tf (S) Ta=25C :VCE=5V 1 40 100 LED:CL-201IR 30 20 10 0 10 20 30 40 VCC Input RL Output R 50 50 60 60 70 70 50 5V tr d 10 0 tf 10 1 RL=1K Vcc=5V Ta=25C =CL-201IR Lighting source of CL-201IR tr/tf-RL Characteristics 100 0.1 RL=510 -30 tr/rf-RL CL-201IR Combined Characteristics with CL-201IR 10mW/Sr -20 -40 0 10 E (mW/cm2) nm Wave length Ic (mA) 120 100 100 800 -10 0.4 500 IRC (%) 40 Ic (A) 600 60 0 tf 10 100 1 5 10 RL(K ) 138 Frequency response 0 80 Ic (A) Relative efficiency 100 (dB) 2 Unit : mm CITIZEN ELECTRONICS CO., LTD. JAPAN 2012.7 100 Input pulse 90% 10% tr Output pulse 80 80 90 90 100 0 100 30 100