TLP801A(F) TOSHIBA Photo−Interrupter Infrared LED+Phototransistor TLP801A(F) Lead Free Product Optical Switches Position And Rotation Detection Timing Detection In Copiers, Printers, Fax Machines, Etc. The TLP801A(F) photo−interrupter can be used for high-speed position detection. • Gap: 3mm • Resolution: Slit width = 1mm • Fast response speed: tr, tf = 6µs(typ.) • High current transfer ratio: IC / IF = 10%(min) • Designed for direct mounting on printed circuit boards • Package material: Polycarbonate TOSHIBA 11−13D2 Weight: 0.78g(typ.) Maximum Ratings (Ta = 25°C) Characteristic Symbol Rating Unit IF 50 mA ∆IF / °C −0.33 mA / °C VR 5 V Collector-emitter voltage VCEO 30 V Emitter-collector voltage VECO 5 V Collector power dissipation PC 75 mW Collector power dissipation derating(Ta > 25°C) ∆PC / °C −1 mW / °C IC 50 mA Operating temperature range Topr −25~85 °C Storage temperature range Tstg −40~100 °C LED Forward current Forward current derating (Ta > 25°C) Detector Reverse voltage Collector current 1 2004-02-12 TLP801A(F) Markings Product number P801A Monthly lot number Month of manufacture (January to December denoted by letters A to L respectively) Year of manufacture （last digit of year of manufacture） Letter color: Silver Optical And Electrical Characteristics(Ta = 25°C) Characteristic Detector LED Forward voltage VF Test Condition IF = 10mA Min Typ. Max Unit 1.00 1.15 1.30 V Reverse current IR VR = 5V ― ― 10 µA Peak emission wavelength λP IF = 20mA ― 940 ― nm VCE = 24V, IF = 0 ― ― 0.1 µA ― 820 ― nm Dark current Peak sensitivity wavelength Current transfer ratio Coupled Symbol ID(ICEO) λP IC / IF VCE = 5V, IF = 20mA 10 ― 165 % VCE(sat) IF = 20mA, IC = 1mA ― 0.15 0.4 V Rise time tr 6 ― tf VCC = 5V, IC = 2mA, RL = 100Ω ― Fall time ― 6 ― Collector−emitter saturation voltage 2 µs 2004-02-12 TLP801A(F) Precautions The following points must be borne in mind. 1. Soldering temperature: 260°C max Soldering time: 5s max (Soldering must be performed 1.5mm under the package body.) 2. Clean only the soldered part of the leads. Do not immerse the entire package in the cleaning solvent. 3. Mount the device on a level surface. 4. Screws should be tightened to a clamping torque of 0.59 N･m. 5. The package is made of polycarbonate. Polycarbonate is usually stable with acid, alcohol and aliphatic hydrocarbons, however, with petrochemicals (such as benzene, toluene and acetone), alkalis, aromatic hydrocarbons, or chloric hydrocarbons, polycarbonate may crack, swell or melt. Please take this into account when choosing a packaging material by referring to the table below. <Chemicals Which Should Not Be Used With Polycarbonate> Phenomenon Staining and slight deterioration ・Nitric acid (diluted), hydrogen peroxide, chlorine Cracking, crazed or swelling ・Acetic acid (70% or more) ・Gasoline ・Methyl ethyl ketone, ethyl acetate, butyl acetate ・Ethyl methacrylate, ethyl ether, MEK ・Acetone, m−amino alcohol, carbon tetrachloride ・Carbon disulfide, trichloroethylene, cresol ・Thinners,oil of turpentine ・Triethanolamine, TCP, TBP C Melting ( ): Used as solvent ・Concentrated sulfuric acid ・Benzene ・Styrene, acrylonitrile, vinyl acetate ・Ethylenediamine, diethylenediamine ・(Chloroform, methyl chloride, tetrachloromethane,dioxane, 1, 2−dichloroethane) D Decomposition ・Ammonia water ・Other alkalis A B 6. Chemicals Conversion efficiency falls over time due to current which flows in the infrared LED. When designing a circuit, take into account this change in conversion efficiency over time. The ratio of fluctuation in conversion efficiency to fluctuation in infrared LED optical output is 1 : 1. I C / I F (t) PO (t) = I C /I F (0) PO (0) 3 2004-02-12 TLP801A(F) Package Dimensions Weight: 0.78g(typ.) Pin Connection 1 4 2 3 1. Anode 2. Cathode 3. Collector 4. Emitter 4 2004-02-12 TLP801A(F) IF – Ta PC – Ta 80 Allowable collector power dissipation PC (mW) Allowable forward current IF (mA) 80 60 40 20 0 0 20 40 80 60 Ambient temperature Ta Ta 100 (°C) (typ.) Ta = 25°C 10 (mA) 30 Collector current IC (mA) 80 60 IC – IF 20 IF Forward current 40 (typ.) 10 Ta = 75°C 50 5 25 0 3 − 25 VCE = 5V 5 0.4 3 1 0.5 0.3 0.1 0.9 1.1 1.0 Forward voltage 1.2 VF 1.3 1 1.4 10 3 (typ.) 100 30 Forward current IF (V) IC / IF – IF 100 (mA) IC – VCE (typ.) 16 Ta = 25°C Ta = 25°C 36 14 50 IC (mA) 32 VCE = 5V 0.4 Collector current Current transfer ratio IC / IF (%) 20 Ambient temperature 50 10 5 3 1 20 (°C) IF – VF 30 40 0 0 100 100 1 0.8 60 3 10 Forward current IF 30 100 12 28 24 10 PC max 20 8 16 6 12 4 8 IF = 4mA 2 (mA) 0 0 2 4 6 8 10 Collector-emitter voltage 5 12 VCE 14 16 (V) 2004-02-12 TLP801A(F) IC – VCE 24 (typ.) Relative IC – Ta 1.6 Ta=25°C IF = 20mA 1.4 PC max 20 (tyg.) 50 1.2 16 Relative collector current (mA) 45 IC 40 Collector current 35 12 30 25 20 8 15 5 0.8 0.6 0.4 10 4 0.2 IF = 5mA 0 VCE = 0.4V 1.0 0 1 2 4 3 Collector-emitter voltage VCE ID (ICEO) – Ta 0 - 40 5 - 20 (V) 0 20 Ambient temperature (typ.) 0.32 100 (°C) (typ.) 0.24 Collector-emitter saturation Voltage VCE(sat) (V) 1 VCE = 24V 10 5 (µA) ID(ICEO) 80 IF = 20mA IC = 1mA 0.28 Dark current Ta VCE(sat) – Ta 10 10 60 40 -1 0.20 0.16 0.12 0.08 10 - 2 0.04 0 − 40 10 -3 10 -4 − 20 0 20 40 Ambient temperature 0 20 40 60 Ambient temperature 80 Ta 60 Ta 80 100 (°C) 100 (°C) 6 2004-02-12 TLP801A(F) Switching characteristics Switching characteristics （saturated operation） （non saturated operation） （typ.） （typ.） 1000 500 Ta = 25°C VCC = 5V Repetitive IF 500 Frequency = 1kHz Duty = 1 / 2 VCC = 5V IF VOUT = 3V RL 90% 10% td ts tr tf ts (µs) t r, tf Switching time (µs) Switching time IF VOUT 3V 50 0V tf 100 100 30 VOUT ≥ 4.6V RL 300 300 50 IF td 5 3 td ts 1 0.3 3 Load resistance RL Shut -ter − d 0 + 0.4 0.2 −1 1 0 Distance d 2 30 3 RL 0.8 IF = 20mA VCE = 5V Ta = 25°C d 0.4 0.2 4 5 6 7 Distance (mm) 7 （typ.） Shutter 0.6 0 4 100 (kΩ) Detection position Characteristics (2) （typ.） 0.6 −2 10 Load resistance 1.0 IF = 20mA VCE = 5V Ta = 25°C 3 (kΩ) Detection position Characteristics (1) Relative collector current 1 1 10 Relative collector current 1 0.1 0 −3 tf 5 3 0.8 ts tr tr 10 10 1.0 90% 10% VOUT 0V td 30 9 8 d 10 11 (mm) 2004-02-12 TLP801A(F) Relative Positioning Of Shutter And Device For normal operation position the shutter and the device as shown in the figure below. By considering the device’s detection direction characteristic and switching time, determine the shutter slit width and pitch. Shutter A A′ Unit in mm 5.5max 6.85 8min Center of sensor Cross section between A and A’ 8 2004-02-12 TLP801A(F) RESTRICTIONS ON PRODUCT USE 030619EAC • The information contained herein is subject to change without notice. • The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA for any infringements of patents or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any patent or patent rights of TOSHIBA or others. • TOSHIBA is continually working to improve the quality and reliability of its products. Nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. It is the responsibility of the buyer, when utilizing TOSHIBA products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such TOSHIBA products could cause loss of human life, bodily injury or damage to property. In developing your designs, please ensure that TOSHIBA products are used within specified operating ranges as set forth in the most recent TOSHIBA products specifications. Also, please keep in mind the precautions and conditions set forth in the “Handling Guide for Semiconductor Devices,” or “TOSHIBA Semiconductor Reliability Handbook” etc.. • The TOSHIBA products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). These TOSHIBA products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (“Unintended Usage”). Unintended Usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. Unintended Usage of TOSHIBA products listed in this document shall be made at the customer’s own risk. • TOSHIBA products should not be embedded to the downstream products which are prohibited to be produced and sold, under any law and regulations. • GaAs(Gallium Arsenide) is used in this product. The dust or vapor is harmful to the human body. Do not break, cut, crush or dissolve chemically. 9 2004-02-12