TOSHIBA TLP908,TLP908(LB) TOSHIBA PHOTOREFLECTIVE SENSORS INFRARED LED + PHOTOTRANSISTOR TLP908, TLP908(LB) DETECTION OF START AND END MARKS ON VCR AND AUDIO TAPE Unit : mm DETECTION OF VCR REEL ROTATION TLPe908 | 4 DETECTION OF INDEX WRITE-PROTECT AND PRESENCE OF DISK IN FLOPPY DISK DRIVE TIMING DETECTION IN ELECTRONIC PRINTERS AND TYPEWRITERS READING OF CAMERA FILM INFORMATION (DX CODES) @ Very small package : 2.6 X 3.4mm (height 1.5 mm) TLP908 : Flat lead type TLP908 (LB) : Small DIP type @ Short detection distance : Optimum distance 0.5mm~1.5mm @e High sensitivity > tr, te = 10 us (typ.) ( ) : REFERENCE VALUE @ Black mold package impermeable to visible light JEDEC JEITA TOSHIBA 11-4B1 PIN CONNECTION TLP908 (LB) 1 4 (05) gm ah 1. ANODE a I 2. CATHODE Stith 38. COLLECTOR ib 4. EMITTER 2 (1.6) 3 nN 4040.25 2 3 3.4402, 2 2.640.2 SENSOR CENTER ( 0.7 +0.2 4-0.540.2) 3.75 ~ 7.3 (| ) : REFERENCE VALUE JEDEC _ JEITA TOSHIBA 11-4B101 Weight : 0.05 (typ.) 1 2002-04-04TOSHIBA TLP908,TLP908(LB) MAXIMUM RATINGS (Ta = 25C) CHARACTERISTIC SYMBOL | RATING | UNIT Forward Current Ip 50 mA Forward Current Derating A . _ 9. A (Ta > 25C) Alp/C 0.67 mA /C Pulse Forward Current (Note 1) Irp 400 mA Reverse Voltage VR 5 Vv Collector-Emitter Voltage VCEO 30 Vv & Emitter-Collector Voltage VECO 5 Vv ES Collector Power Dissipation Pc 50 mW =| Collector Power Dissipation B , _ Derating (Ta > 25C) APC /C 0.67 mW /C Collector Current Ic 20 mA Operating Temperature Range Topr 25~85 C Storage Temperature Range Tstg 30~100 C (Note 1) : Pulse width = 100 us, Repetitive frequency = 100 Hz OPTICAL AND ELECTRICAL CHARACTERISTICS (Ta = 25C) CHARACTERISTIC SYMBOL TEST CONDITION Min | Typ. | Max | UNIT a Forward Voltage VE Ip = 10mA 1.00] 1.15] 1380] V Fi | Reverse Current IR VR=5V 10} pA Peak Emission Wavelength Ap Ip =10mA 940; nm oa FE Dark Current Ip IcKo) |Vcg = 10V, Ip = 0 | | o4] vA | Peak Sensitivity A Wavelength AP _ 900} nm TLP908 50] 750 TLP908 (R) 50} 150 VcE =5V, | TLP908 (0) 110}; 330 Current Current Ic Ip=10mA |TLP908 (LB) 50| | 750| * Q TLP908 (R, LB) 50} 150 fc TLP908 (O, LB)| 110) 330 Ay _ _ >| Leak I VcE =5V, Ip =10mA _ _ 1 A 3 eakage Current LEAK [No reflecting substance exists. 0. B Collector-Emitter Saturation Voltage VCE (sat) [IF = 10 mA, Ic = 25 pA 0.15} O04] V Rise Time ty Vcc = 10V, Ic =1mA, _ 10} 5 Fall Time te Ry = 1k0 _ 1o/ | 2002-04-04TOSHIBA (Note 2): Collector current test method ALUMINUM EVAPORATED ZZ. Yt Glass (1 mm thickness) TLP908,TLP908(LB) ALUMINUM EVAPORATED TZZIZIZLTIIIZI. Glass Af XX (1 mm thickness) [ TLP908 PRECAUTIONS | TLP908 (LB) @ Soldering temperature : 260C max Soldering time : 3s max 1.8mm 1.8mm Soldering The diagonally shaded part in the area diagrams on the left represent the lderi . TLP908 TLP908 (LB) SONEOTINE ARCA. @ When forming the leads, be careful not to apply stress to the main body of the device (the resin part). Soldering must be performed after the leads have been formed. e The collector current increases over time due to current flowing in the infrared LED. The design of circuits which incorporate the device must take into account the change in collector current over time. The change in collector current is equal to the reciprocal of the change in LED infrared optical output. Ic(t) _ Pott) Ic) Po (0) 3 2002-04-04TOSHIBA TLP908,TLP908(LB) Ip - Ta Pc Ta ALLOWABLE FORWARD CURRENT Ip (mA) ALLOWABLE COLLECTOR POWER DISSIPATION Pa (mW) 0 20 40 60 80 100 120 140 0 20 40 60 g0 100 120 AMBIENT TEMPERATURE Ta (C) AMBIENT TEMPERATURE Ta (C) Irp DR If VF (typ.) & Zz Ta = 25C s PULSE WIDTH = 100 ps _ 8 z 2 & Ee E cE 3 aa o 4 Be > mod D 2 Q s & cs e = o 5 ay a 4 < 10-8 10-2 10-1 10 0.9 1.0 11 1.2 13 14 15 DUTY RATIO DR FORWARD VOLTAGE Vp (V) Ipp VFP (typ.) Ic IF (typ.) < a ~ & 2 y 0. 3 _ & 5 ee SAMPLE A 3 %, aad e Fe 3 5 Q oO mo 2 S = = & PULSE WIDTH = 100 ys 3 m REPETITIVE 3 a FREQUENCY = 100 Hz S a Ta = 25C Pe 1 08 10 12 14 16 18 20 22 24 26 28 3.0 1 3 10 30 100 = 300-~:1000 PULSE FORWARD VOLTAGE Vpp (V) FORWARD CURRENT Ip (mA) 4 2002-04-04TOSHIBA TLP908,TLP908(LB) I - VCE (typ.) VCE (sat) Ta (typ.) > Z g Ez 2 Be es z BE Ee Pe fe fof Eo me ag 5 ee 5 25 2 BS 3 a> wy I a o 3 a 0 2 4 6 8 1012 14 -40 -20 0 20 40 60 80 100 COLLECTOR-EMITTER VOLTAGE Vcg (V) AMBIENT TEMPERATURE Ta (C) Ic Ta (typ.) Ip Ucko) - Ta (typ.) Vor = 10V COLLECTOR CURRENT Ic (A) DARK CURRENT Ip(icgo) (A) 1 -40 -20 0 20 40 60 80 100 0 20 40 60 80 100 120 140 AMBIENT TEMPERATURE Ta (C) AMBIENT TEMPERATURE Ta (C) 5 2002-04-04TOSHIBA TLP908,TLP908(LB) SWITCHING CHARACTERISTICS (typ.) tr, te IC (typ.) Ta=25C Vcoc=10V VouT=3v SWITCHING TIME (ys) RISE AND FALL TIME ty, t (us) 1 3 10 30 100 LOAD RESISTENCE Ry (kQ) 30 100 300 1000 3000 COLLECTOR CURRENT Ic (A) SPECTRAL RESPONCE CHARACTERISTICS 12 (DETECTOR) (typ.) SWITCHING TIME TEST CIRCUIT Ta=25C Y==FX- --- 90% A --+4++--~10% te RELATIVE SENSITIVITY 500 600 700 800 900 1000 1100 1200 WAVELENGTH A (am) 6 2002-04-04TOSHIBA TLP908,TLP908(LB) DETECTION DISTANCE CHARACTERISTIC (1) (typ.) DETECTION POSITION CHARACTERISTIC (1) (typ.) Ta = 25C Von =5V Ip = 10mA d=1mm Ip = 10mA VcE =2V Ta = 25C TEST CARD : REFLECTION RATIO 90% FOR WHITE COLOR PAPER RELATIVE COLLECTOR CURRENT RELATIVE COLLECTOR CURRENT -3 -2 -1 0 1 2 3 4 CARD MOVING DISTANCE @ (nm) 0 1 2 3 4 5 6 7 8 DISTANCE BETWEEN DEVICE AND TEST CARDS d= (mm) DETECTION POSITION CHARACTERISTIC (2) (typ.) Ta = 25C VcE =5V Ip = 10mA d=1mm DETECTION DISTANCE CHARACTERISTIC (2) (typ.) (a) REFLECTION RATIO 90% FOR WHITE COLOR PAPER (b) Af (c) PPC PAPER (d) OHP (e) MAGNETIC TAPE Ta = 25C Ip = 10mA Vor =5V RELATIVE COLLECTOR CURRENT -3 -2 -1 0 1 2 3 4 CARD MOVING DISTANCE (mm) TEST CONDITIONS FOR DETECTION POSITION CHARACTERISTICS DETECTION POSITION (1) COLLECTOR CURRENT IG (QA) TEST CARD TEST CARD E__== Cc a| - + a| + 1a 1 1 2 3 4 5 6 7 8 DETECTING POSITION (2) DISTANCE BETWEEN DEVICE AND TEST CARDS. 4. (mm) TEST CARD TEST CARD d =i + a aaa TEST CARD : REFLECTION RATIO 90% FOR WHITE COLOR PAPER (KODAK NEUTRAL TEST CARD) + 2002-04-04TOSHIBA TLP908,TLP908(LB) RESTRICTIONS ON PRODUCT USE 000707EAC @ 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. @ Gallium arsenide (GaAs) is a substance used in the products described in this document. GaAs dust and fumes are toxic. Do not break, cut or pulverize the product, or use chemicals to dissolve them. When disposing of the products, follow the appropriate regulations. Do not dispose of the products with other industrial waste or with domestic garbage. @ The information contained herein is presented only as a guide for the applications of our products. No responsibility is assumed by TOSHIBA CORPORATION for any infringements of intellectual property or other rights of the third parties which may result from its use. No license is granted by implication or otherwise under any intellectual property or other rights of TOSHIBA CORPORATION or others. @ The information contained herein is subject to change without notice. 8 2002-04-04