OP265, OP266 Series (A, B, D, W) Features:  T-1 (3 mm) package style  Choice of narrow or wide irradiance pattern  Choice of dome or flat lens  Mechanically and spectrally matched to other OPTEK devices  Higher power output than GaAs at equivalent drive currents  890 nm diodes Description: Each device in the OP265 and OP266 series is a high intensity gallium arsenide infrared emitting diode (GaAIAs) that is molded in an IR transmissive clear epoxy package with either a dome or flat lens. Devices feature narrow and wide irradiance patterns and a variety of electrical characteristics. The small T-1 package style makes these devices ideal for space-limited applications. OP265 devices conform to the OP505 and OP535 series devices. OP266 devices conform to OP506 series devices. Please refer to Application Bulletins 208 and 210 for additional design information and reliability (degradation) data. Applications:  Space-limited applications  Applications requiring coupling efficiency  Battery-operated or voltage-limited applications Ordering Information 2 Part LED Peak Output Power (mW/cm ) I (mA) Total Beam Lead F Number Wavelength Min / Max Typ / Max Angle Length OP265A 2.70 / NA OP265B 1.65 / 4.70 18° OP265D 0.54 / NA OP265W 1.00 / NA 90° See page 890 nm 20 / 50 2 OP266A 2.70 / NA OP266B 1.65 / 4.70 18° OP266D 0.54 / NA OP266W 1.00 / NA 90° RoHS General Note OPTEK Technology, Inc. TT Electronics reserves the right to make changes in product specification without 1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200 notice or liability. All information is subject to TT Electronics’ own data and is www.optekinc.com | www.ttelectronics.com considered accurate at time of going to print. Issue E 07/2016 Page 1 © TT electronics plc OP265, OP266 Series (A, B, D, W) OP265 (A, B, D) OP265W [MILLIMETERS] DIMENSIONS ARE IN: INCHES OP266 (A, B, D) OP266W 1 2 Pin # LED 1 Cathode CONTAINS POLYSULFONE 2 Anode To avoid stress cracking, we suggest using ND Industries’ Vibra-Tite for thread-locking. Vibra-Tite evaporates fast without causing structural failure in OPTEK'S molded plastics. General Note OPTEK Technology, Inc. TT Electronics reserves the right to make changes in product specification without 1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200 notice or liability. All information is subject to TT Electronics’ own data and is www.optekinc.com | www.ttelectronics.com considered accurate at time of going to print. Issue E 07/2016 Page 2 © TT electronics plc OP265, OP266 Series (A, B, D, W) Electrical Specifications Absolute Maximum Ratings (T = 25° C unless otherwise noted) A o o Storage and Operating Temperature Range -40 C to +100 C Reverse Voltage 2.0 V Continuous Forward Current 50 mA Peak Forward Current (1 µs pulse width, 300 pps) 3.0 A Lead Soldering Temperature [1/16 inch (1.6 mm) from case for 5 seconds with soldering iron] 260° C (1) Power Dissipation 100 mW Electrical Characteristics (T = 25° C unless otherwise noted) A SYMBOL PARAMETER MIN TYP MAX UNITS TEST CONDITIONS Input Diode Apertured Radiant Incidence OP265A, OP266A 2.70 - - 2 (2) E mW/cm I = 20 mA E (APT) F OP265B, OP266B 1.65 - 4.70 OP265D, OP266D 0.54 - - Radiant Power Output P OP265, OP266 (A, B, D) - - - mW I = 20 mA O F OP265W, OP266W 1.00 - - V Forward Voltage - - 1.80 V I = 20 mA F F I Reverse Current - - 100 µA V = 2 V R R λ Wavelength at Peak Emission - 890 - nm I = 10 mA P F Spectral Bandwidth between Half Power B nm I = 10 mA F Points - 80 - Spectral Shift with Temperature OP265, ∆λ /∆T - ±0.30 - nm/°C I = Constant P F OP266 (A, B, D) OP265W, OP266W - ±0.18 - Emission Angle at Half Power Points OP265, θ - 18 - Degree I = 20 mA HP F OP266 (A, B, D) OP265W, OP266W - 90 - t Output Rise Time - 500 - ns I =100 mA, PW=10 µs, D.C.=10.0% r F(PK) t Output Fall Time - 250 - ns I =100 mA, PW=10 µs, D.C.=10.0% f F(PK) Notes: 1. Derate linearly 1.33 mW/°C above 25°C 2. E is a measurement of the average apertured rediant incidence ipon a sensing E(APT) area 0.081” (2.06 mm) in diameter, perpendicular to and centered on the mechanical axis of the lens, and 0.590” (14.99 mm) from the measurement surface. E is not necessarily uniform within the measured areas. E(APT) General Note OPTEK Technology, Inc. TT Electronics reserves the right to make changes in product specification without 1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200 notice or liability. All information is subject to TT Electronics’ own data and is www.optekinc.com | www.ttelectronics.com considered accurate at time of going to print. Issue E 07/2016 Page 3 © TT electronics plc OP265, OP266 Series (A, B, D, W) Performance OP265, OP266 (A, B, D, W) Forward Voltage vs Forward Current vs Temperature Optical Power vs I vs Temperature F 1.8 3.5 Normalized at 50 mA and 20° C 1.7 3.0 -60° C -40° C 1.6 -20° C 0° C 2.5 20° C 40° C 1.5 60° C 80° C 100° C 2.0 1.4 120° C 1.3 1.5 -60° C -40° C 1.2 -20° C 1.0 0° C 20° C 1.1 40° C 60° C 0.5 80° C 1.0 100° C 120°C 0.0 0.9 0 10 20 30 40 50 60 70 80 90 100 0 10 20 30 40 50 60 70 80 90 100 Forward Current I (mA) Forward Current (mA) F Relative Radiant Intensity vs. Angular Distance vs Output Power vs Forward Current Displacement 6 1.0 Normalized at 1" and 50 mA 0.9 5 0.8 Forward Current 10 mA 0.7 20 mA 4 30 mA 40 mA 0.6 50 mA 60 mA 70 mA 0.5 3 80 mA 90 mA 100 mA 0.4 2 0.3 0.2 1 0.1 0.0 0 -40 -30 -20 -10 0 10 20 30 40 0.2 '' 0.4 '' 0.6 '' 0.8 '' 1.0 '' 1.2 '' 1.4 '' 1.6 '' 1.8 '' 2.0 '' -20 -15 -10 -5 0 5 10 15 20 Angular Displacement (Degrees) Distance (inches) General Note OPTEK Technology, Inc. TT Electronics reserves the right to make changes in product specification without 1645 Wallace Drive, Carrollton, TX 75006|Ph: +1 972 323 2200 notice or liability. All information is subject to TT Electronics’ own data and is www.optekinc.com | www.ttelectronics.com considered accurate at time of going to print. Issue E 07/2016 Page 4 © TT electronics plc Typical Forward Voltage (V) Normalized Output Power Normalized Optical Power Relative Radiant Intensity