SLOTTED OPTICAL SWITCHES PHOTOTRANSISTOR OUTPUT KT_860/870/8 880/890 SERIES eisisazsnct Optek Technology, Inc. 345 Industrial Blvd. PACKAGE T PACKAGE N PACKAGE L PACKAGE P DESCRIPTION The KT860/KT870 series of slotted optical switches provides the design engineer with the flex- ibility of a custom device from a standard product line. Building from a standard housing of -125" wide slot, the user can specify (1) Electrical output parameters, (2) Mounting tab configuration, (3) Lead spacing, (4) Discrete shell, and (5) Aperture widths. All housings are an opaque grade of injection-molded polysulfone (P1700-935) to minimize the assembly's sensitivity to ambient radiation, both visible and near-infrared. Discrete shells (exposed only on the parallel faces inside the device throat) are either IR transmissive poly- sulfone (P1700-1615) for applications where aperture contamination may occur, or opaque poly- sulfone where maximum protection against ambient radiation is a concern. ween ~ oe fot PART RUPBER GUIDE KT SXXXXX OpTeK AssemBLy _} Aperture WiotH IN Front Or Sensor ProToTRANsistor Output FasiLy 5= 050" 1-= ,010" Discrete Suet Material Designation + Aperture HipTH IN Front of EMITTER 5= 050" l= 0le* Mounting ConFIGURATIONS 6 = IR TRANSMISSIVE POLYSULFONE Discrete SHELLS With .02" $@, Leaps 7 = Opaque PoLysuLrone Discrete SHELLS T = Bots MOUNTING TABS Witn .02" SQ, Leaps N= No Mountins Tags MECHANICAL & ELECTRICAL SPECIFICATION VARIATICNS L= SineLe Mountine Tas Emitter Sipe P = Since Mountine Tap Sexson Sine O = EvectricaL Paraerer A 5 = ELECTRICAL ParAmerer A Leap Spacins .3207 Leap Spacine .220" 1 = ELECTRICAL PARAYETER B 6 = EcecrricaL Parameter B Leap Spacing 320" Leap Spacine .220" 25 Electrical Parareter C 7 = ELECTRICAL Paramerer C Leap Spacine .32" Leap Spactna .220 . EXAMPLE T8780 Optek AsseMBLy | PHOTOTRANSISTOR QUTPUT 51. 010" ApeRTURE IN FRONT OF SENSOR ,050" Aperture iN Front or EMITTER Opaave PotysuLrone Discrete SHELL No Tass :02" Sa, Leaps ELECTRICAL PARAMETER A Him 02" Ss .320" Leap SPACING * AsseNBLIES WITH DUAL .O10 APERTURES ARE CURRENTLY AVAILABLE WITH ELECTRICAL PARAMETER A ONLY, REVISED NOVEMBER 1986PACKAGE T vn 1 @NODE) 3 1 - 980 \ 1980 p17 95 =~ l . 0745 4 3 GIES V 30 MOLDED = N APERTURE 130 OESIGNATORS 450 OA @x) OPTICAL 495 475 ws 130 _s| | 120 | so a8 il 3 Lao i |__| "Nom } rT 5 i i O15 108 7008 oa 4a 4-828 sa GX) ei NOTES 142 NOTE | yn 1 (ANODE) 237 \ leon, \ cea] 4 E s o 3 1 V MOLOED- IN APERTURE 139 og DESIGNATORS 20 OPTICAL 260 ae ao 47-280 <1 fry .F Tiere Ray a8 tL 333 P bino pote, Yt bry MM | I O18 Los als Les, 095 MN _t -fo0285q (ax) 105. |. +l_Notes a2 NOTE 1 NOTES: PACKAGE N PIN I (ANODE) \ , o= REE) de no Ki 3 MOLOED-IN APERTURE OESIGNATORS 495 *475 | & 130 7 120 bh } 355 435 335 oai8 425 MIN -ofs 82? 50 Gx) NOTES 142 PACKAGE P PIN 1 (ANODE) 237 130 eit 130 DIA mo 1. Dimension controlled at housing surface only. 2. KTB60 thru KT862 and KT870 thru KT872 lead spacing: KT865 thra KP867 and KT875 thru KT877 lead spacing: 4 3 ] F Eli; s sits 3 \! MOLDED ~ WW APERTURE 8E NOTE | DESIGNATOR : OPTICAL ,260 73 | t 3240 | 788 hy 488 gcc ty SA 8 a La a ae | ne f 108 uN 2095 H+ 023 sa @x) oH oe NOTE t NOTES 142 320" + .005" 220" + .005" 3. Housing is soluble in chlorinated hydrocarbons and ketones. Methanol and isopropanol are recommended as cleaning agents.eee eee ee me naam PACKAGE T .- PACKAGE N PACKAGE L PACKAGE P DESCRIPTION The KT880/KT890 series of slotted optical switches provides the design engineer with the flex- ibility of a custom device from a standard product line. Building from a standard housing of .125" wide slot, the user can specify (1) Electrical output parameters, (2) Mounting tab configuration, (3) Discrete shell, and (4) Aperture widths. All housings are an opaque grade of injection-molded polysulfone (P1700-935) to minimize the assembly's sensitivity to ambient radiation, both visible and near-infrared. Discrete shells (exposed only on the parallel faces inside the device throat) are either IR transmissive poly- sulfone (P1700-1615) for applications where aperture contamination may occur, or opaque poly~ sulfone where maximum protection against ambient radiation is a concern. Each terminal of the devices in this series is terminated with 24 inches of 7 strand 26 ANG, UL 1429 insulated wire, Insulation colors and functions are: Red - IRED Anode White - PHOTOTRANSISTOR Collector Black - IRED Cathode Green - PHOTOTRANSISTOR Emitter Other wire lengths and/or colors are available, See your local representative or call the factory. PART NUYBER GUIDE T XXX OPpTEK ASSEMBLY L ppentune Winth In Front OF Sensor PuotoTransistor Output FAMILY S= 050" I= ,010" Discrete SHELL MATERIAL DESIGNATION APERTURE WipTH IN FRONT oF EmiTTER 5 = 050" 1=.010"* 8 = IR TRANSMISSIVE PoLysuLfoNe Discrete SHELLS iin a ae ULWN29 Wires, 24 Lone -- MounTine ConFiGuRATIONS 9 = Opaque PoLysuLFone Discrete SHELLS T = Both Mountine Tass Wita 26 ANG UL1429 Wires, 24" Lone N= No Mountinc Tass MECHANICAL & ELECTRICAL SPECIFICATION VARIATIONS L= Sincte Mouvtine Tas Exitrer Sine P= Sincte Mountinc Tas Sensor Sipe 0 # EvectricaL Parameter A 1 = ELectricat Paraveter B 2 = EectricaL ParameTer C EXAMPLE T&89 OK 53 Optek AssEMBLy Loo ApeRTURE IN FRONT OF SENSOR - PHoTOTRANSISTOR OUTPUT 050" Aperture 1N Front oF EMITTER Opaaue PotysuLrone Discrete SHELL -! No Tass WiTH 26 ANG ULL429 Wires, 24 Lone LL ELecTRIcAL PaRaveTer A ASSEMBLIES WITH DUAL .OI0 APERTURES ARE CURRENTLY AVAILABLE WITH ELECTRICAL PARAMETER A ONLYPACKAGE T vn None) 98! \ 396) rh PACKAGE 4 aco! ; GREEN | elils |) | l , HIT BLACK g sme MOLDEO~iN 4139. pia APERTURE DESIGNATORS OPTICAL 4 60 1475 | 130 240 ia Tg ah nA cL : _t t ct om ae Tice Logo is0 OS +04 ; 24.0 MIN, AWG | f I 200 408 o - 180 PACKAGE L PIN | (@NODE) 33 DHA RED GREEN e+-+s5 6 WHITE BLACK g N 3 622 ya e0- 4 APERTURE iF DESIGNATORS 37 wi? 260 433 opricat ~|-240 [7 er 139 | r | 120 4} td Nom SP +. 5 t 035} jot 1 Fie vad } Ct o } | sol = fo :040 tT 24.0 MIN. WEL ag 80 0385 I ANG PVC I CONFIGURATION PACKAGE N PIN 1 (ANODE) \ \ ScnEEN REDO> 1 y Ehits BLACKo vt wee 3 Vv MOLDEO=IN APERTURE DESIGNATORS OPTICAL & 737 afl 130, CIA 622. 120 612 4 ao ; GREEN + eli} s |@ BLACK YH gine NC sxoo-m APERTURE DESIGNATORSTYPES KT860/KT870/ KT880/ KT890 SERIES ELECTRICAL CHARACTERISTICS (25C UNLESS OTHERWISE NOTED) Symbol PARAMETER [MIN | MAX {UNITS | TEST CONDITIONS INPUT DIODE Ve Fonwano VOLTAGE 17 v ip = 20 uA IR Reverse CURRENT 100 pA VR=3Vv OUTPUT PHOTOTRANSISTOR ViBRICEO |Cortecton-Emitrer BareaKoown VOLTAGE 30 Vv tc=i uA ViBRIECO [Emitter-Cottectorn Breakpown VOLTAGE 5 Vv ig =100 pA IcEO CouxectorEmitter Dark Current 100 nA VcE=iOV COUPLED VCE (SAT) |CoctectorEmmten Saturation: VouTace | Parameter A-KT860,KT865,KTB70,KT875 0,4 v KT880,KT890 . Ig = 400A, f=20 wA PanameteR B-KT861,KT866,K1T871,KT876, KTBal,KTB91 4 ] v ig=800 pA, ip =I0 A Parameter C-KT862,KT867,KT872,KT87 7, _ _ KTB82,KTBO2 0.6 v Ig=1800 WA ig=20 NA Ic (ON) On-State Coutector CuRRENT Parameten A KT860,KT865,KT870,KT&75) 500 pA VoelOv, Ip=20mA KT880,KT8SO ParamMeTeR B-KTS6I,KT866,KTB71,KT876, _ KT881,KTBSI 1000 pA Vog75V lp =l0 mA Parameter C-KT862,KT867, KT872,KT877, - = KT882,KT892 17800 pA Vog=0.6V, le 20mA ABSOLUTE MAXIMUM RATINGS (25 unless otherwise noted) Storage and Operating Temperature Range.......+.. KT860/KT870 Series -400c to +85C KT880/KT890 Series -40C to + 80C Lead Soldering Temperature (1/16 inch from CAS@ ssessesecceescsecseeenesncensot240C for 5 sec. with soldering iron) INPUT DIODE Forward DC Current... cece cree cee eececcsececveccceseees 50 MA Peak Forward Current ( 1 ps pulse width, 300pps)..........3A Reverse DC Voltage. cccccscscccececccccrsvececsrsstevaseserd V Power Dissipation... .cssceseccccccscocencessaccesesesee s lOO iq (A) (B) OUTPUT PHOTOTRANSISTOR Collector-Emitter Voltage ...cccccccsecccccecserrenceeen dO V see OV eeee 30 MA eecroraetee Power Dissipation..cecocesscecccvcrcroveccceseceseceee 00 MW {A) (B) NOTES: (A) Derate linearly 1.67%0#/C above 25C (B) Derate linearly 1. ean above 25C (Maximum storage and operating temperature limited by temperature rating of lead wires) (C) Applies to KT860/KT870 Series only. FMA flux is recommended. Duration can be extended to 10 sec, max. when wave soldering. (D) All parameters tested using pulse technique. (a) (B) (c)All housings are an opaque grade of injection-molded polysulfone (P1700-935) to minimize the assembly's sensitivity to ambient radiation, both visible and near-infrared. Discrete shells (exposed only on the parallel faces inside the device throat) are either IR transmissive polysulfone (P1700-1615) for applica- tions where aperture contamination may occur, or opaque poly- sulfone (P1700-935) with aperture openings, where maximum protection against ambient radiation is a concern.ee ~ TYPICAL PERFORMANCE CURVES Noematized Current Mermalised Ouiput Current Forward Current ve Forward Voltage ve va Ambient Ve = iv ate FOAWARO GUARENT woh at ize oto ve FORWARD VOLTAGE MORMALIZED DUTPUT CURRENT % NOAMALIZED OUTPUT CURKEKT % Ig FORWARD CURRENT mA - Ta AMGIUMNT TEMPERATURE = % s a ig FOAWARO CURRENT mA VOLTAGE ~ Ralaltys Output Current ve Tine Cohecter Cock Current ve Amient Temporeture Riae And Fal Time vs Loed Realatance st ~ N & \. y s 2 tp = 20 mA (O% DUTY CYCL__& Yee oeyv a o ra FALL TINE e 0 * \ s, we RELATIVE OUTPUT CURRENT > A te, MISE AND FALL THRE ,28C_, \ \ eft ols Sh, z (CEO RELATIVE COLLECTOR DARK CURRENT Reduction In Output Current Ove te LED Heating ve Forwsrd Current = 3 * ~ a \ a tK * RL, LOA REMIBTANCE OHMS Ta! Tq Pen ete ~ 2 tat ~~ / | DUE TO LED HEATING % be reed tha hateed LEO aurrect be spied. The RN ites host wiv in epeque ebfvet 8 len ey Counter epee a por iY car reauetion BION betrenn eee Pee nosepe Ali Part Numbers Ending In 1 rT) wm a a xs uu if FORWARO CUARENY mA ~ = REDUCTION tN OUTPUT CURRENT Current ay Hise And Fall Time vs Load Resistance a8 * +3 3X9] 4 - Lip = 20 mA (80% DUTY CYCLE) AE & tool fp = 20 mat i) Ay ASE TIME ft PALL TINE ace o) ado fe, 4 < RISE AND FALL TIME SEC N NORMALIZED OUTPUT CURRENT = % ne by FOAWARO CURRENT mA 00 1K aK 108 AL, KGAD RESISTANCE OHMS OPTEK TECHNOLOGY reserves the right to make changes at anytime without prior notice