Reflective Photointerrupters LTH-209-01/LTH-1550-01/LTH-1650-01 Features Non-contact switching. For direct PC board or dual-in-line socket mounting. Fast switching speed. Reflective object sensor. Application FAX machine Printer COPY machine Counter Description The LTH-209-01/LTH-1550-01/LTH-1650-01 reflective object sensors consist of an infrared emitting diode and a NPN sillicon phototransistor mounted side by side on converging optical axis in a black plastic housing. Package Dimensions LTH-209-01 LTH-1550-01 LTH-1650-01 11-8 Notes: 1.All dimensions are in millimeters (inches). 2.Tolerance is 0.25 mm (.010"). 3.Lead spacing is measured where the leads emerge from the package. 4.Specifications are subject to change without notice. Absolute Maximum Rating at Ta=25 Parameter Symbol Maximum Rating Unit Continuous Forward Current IF 60 mA Reverse Voltage VR 5 V I CP 1 A Power Dissipation PD 75 mW Collector Current IC 20 mA Output Power Dissipation PC 100 mW phototransistor Collector-emitter Voltage VCEO 30 V Emitter-collector Voltage VECO 5 Input LED Peak Forward Current (Pulse Wide=10 S,300PPS) V Operating Temperature Range Topr -25 to + 85 Storage Temperature Range Tstg -40 to + 100 Lead Soldering Temperature [1.6mm(.063 in.)from body] Ts 260 for 5 Seconds Electrical Optical Characteristics at Ta=25 Parameter Symbol Part No. Min. Typ. Max. Unit Test Condition V IF=20mA Bin No. Input LED VF Reverse Current IR 100 I CEO 100 1.2 1.6 A VR=5V PHOTOINTERRUPTERS Forward Voltage Output phototransistor Collector Dark Current nA VCE=10V Coupler Collector-Emitter Saturation Voltage V CE(sat) LTH-209-01 0.4 LTH-1550-01 0.4 LTH-1650-01 0.4 LTH-209-01 On State Collector Current IC(ON) LTH-1650-01 Response Time IC=0.10mA,IF=20mA IC=0.05mA,IF=20mA 160 200 LTH-1550-01 IC=0.08mA,IF=20mA V NOTE1 400 400 300 600 500 1000 800 1600 100 300 200 600 400 1200 Rise Time tr 3 15 Fall Time tf 4 20 BINA BINB NOTE2 A BINC BIND BINA NOTE3 BINB BINC S VCE=5V,IC=2mA RL=100 NOTE1: VCE=5V, IF=20mA, d=3.81MM, 90% Reflectance White Paper NOTE2: VCE=5V, IF=20mA, d=3.50MM, 90% Reflectance White Paper NOTE3: VCE=5V, IF=20mA, d=3.00MM, 90% Reflectance White Paper 11-9 Typical Electrical/Optical Characteristic Curves (25 Ambient Temperature Unless Otherwise Noted) 11-10 PHOTOINTERRUPTERS Typical Electrical/Optical Characteristic Curves (25 Ambient Temperature Unless Otherwise Noted) 11-11