CQX48

CQX48 Vishay Telefunken GaAs Infrared Emitting Diode in Side View Package Description CQX48 is a standard GaAs infrared emitting diode in a flat sideview plastic package. A small recessed spherical lens provides an improved radiant intensity in a low profile case. The diode is case compatible to the BPW78 phototransistor, allowing the user to assemble his own optical interrupters. Features D Side view case with spherical lens D Radiation direction perpendicular to mounting direction 94 8743 D D D D Angle of half intensity ϕ = ± 25° Peak wavelength lp = 950 nm High reliability Case compatible with BPW78 Applications Radiation source in near infrared range Absolute Maximum Ratings Tamb = 25_C Parameter Reverse Voltage Forward Current Surge Forward Current Power Dissipation Junction Temperature Operating Temperature Range Storage Temperature Range Soldering Temperature Thermal Resistance Junction/Ambient Test Conditions Symbol VR IF IFSM PV Tj Tamb Tstg Tsd RthJA Value 6 100 2 170 100 –40...+100 –40...+100 260 450 Unit V mA A mW °C °C °C °C K/W tp x 100 ms t x5s Document Number 81000 Rev. 5, 16-Nov-99 www.vishay.de FaxBack +1-408-970-5600 1 (5) CQX48 Vishay Telefunken Basic Characteristics Tamb = 25_C Parameter Forward Voltage Breakdown Voltage Junction Capacitance Radiant Power Temp. Coefficient of fe Angle of Half Intensity Peak Wavelength Spectral Bandwidth Rise time Fall Time Test Conditions IF = 100 mA, tp 20 ms IR = 100 mA VR = 0 V, f = 1 MHz, E = 0 IF = 50 ...