Optically Coupled Isolator / High Speed Optically Coupled Isolator OPI150, OPI153, OPI155 Features: 50 kV electrical isolation Choice of phototransistor or photodarlington output High speed 5 Mbit/sec (NRZ) OPI155 only Hermetically sealed LED and photosensor Base contact lead for conventional transistor biasing TX and TXV process available (see Hi-Rel section) Description: Each OPI150 and OPI153 is an optically coupled isolator that contains an infrared emitting diode and a NPN silicon phototransistor (OPI150) or photodarlington (OPI153), each sealed in an individual hermetically sealed package. The diode and phototransistor or diode and photodarlington are then opcally ti coupled by means of a light pipe and mounted in a high dielectric plastic housing. These devices are designed for applications that require very high isolation between input and output. The OPI155 is a high-speed optical coupled isolator that contains a high speed monolithic photo -IC comprised of a photodiode and a DC amplifier that drives an open collector output Schottky transistor. It is optically coupled by means of an internal light pipe. The LED and sensor are both in separate hermetically sealed packages that are then mounted in a high dielectric plastic housing. This device is designed for applications that require high speed and high voltage isolation between the input and output. TX and TXV devices are available. Please contact your local representative or OPTEK for more information. Applications: Ordering Information LED Isolation V Lead CE Requiring high voltage isolation Part Peak Voltage CTR I (mA) (Volts) Length / F between input and output Number Wavelength Sensor (,000) Min / Max Typ / Max Max Spacing Electrical isolation in dirty OPI150 890 nm Transistor 10 / NA 16 / 50 30 environments 890 nm or 935 0.40 / OPI153 Darlington 50 25 / NA 30 / 50 15 Industrial equipment nm 3.16 OPI155 850 nm TIA OC 80 / NA 10 / 50 18 Medical equipment Office equipment OPI150 1 3 .005 4 - Base 2 5 OPI153 OPI155 MILLIMETERS DIMENSIONS ARE IN: 1 INCHES 4 5 Pin LED Pin OPI150 & OPI153 Pin OPI155 1 Anode 3 Collector 3 Ground 2 Cathode 4 Base 4 Vcc 3 5 Emitter 5 Output 2 RoHS General Note TT Electronics OPTEK Technology 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.ttelectronics.com sensors ttelectronics.com considered accurate at time of going to print. Rev E 09/2019 Page 1 TT electronics plc Form 500-1080-001 Rev - 06/2019 Optically Coupled Isolator / High Speed Optically Coupled Isolator OPI150, OPI153, OPI155 Electrical Specifications Absolute Maximum Ratings (T = 25 C unless otherwise noted) A Operating Temperature Range -40 C to +85 C Storage Temperature Range -40 C to +85 C (1)(2) Input-to-Output Isolation Voltage 50 kVDC (3) Lead Soldering Temperature 1/16 inch (1.6 mm) from the case for 5 seconds with soldering iron 260 C Input Diode Continuous Forward Current 50 mA Reverse Voltage 3 V (4) Power Dissipation 200 mW Output Phototransistor or Photodarlington (OPI150, OPI153) Collector-Base Voltage OPI150 30 V OPI153 20 V Collector-Emitter Voltage OPI150 30 V OPI153 15 V Emitter -Collector Voltage 5.0 V (5) Power Dissipation 250 mW Output Photosensor (OPI155) Supply Voltage -0.5 to 7 V Output Voltage -0.5 to 18 V Output Current 25 mA Open-Collector Power Dissipation 40 mW (5) Power Dissipation 250 mW Notes: (1) For OPI150 and OPI153, measured with input leads and output leads shorted. (2) For OPI155, measured with input and output leads shorted and relative humidity of less than 50%. (3) RMA flux is recommended. Duration can be extended to 10 seconds maximum when flow soldering. (4) Derate linearly 3.33 mW/ C above 25 C. (5) Derate linearly 4.17 mW/ C above 25 C. General Note TT Electronics OPTEK Technology 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.ttelectronics.com sensors ttelectronics.com considered accurate at time of going to print. Rev E 09/2019 Page 2 TT electronics plc Form 500-1080-001 Rev - 06/2019