OP235-02N-SM

OP TAN® 3535 Data Sheet Updated October, 2022 F E AT U R E S BENEFITS • Lifetime capacity to generate over 36 Billion spectroscopic measurements • High power output stability with low pulse-to-pulse variation • Minimal power consumption at 20mA • Compact package built for PCBA realtime monitoring • Measurement data at orders of magnitude lower cost than other techniques • Simple UVC source ideal for compact sensors • On-demand power output and low power requirements • Wavelength ranges aligned directly with most industrial and water quality processes swarm sensoring digitize water Regardless of your critical compound or parameter, Optan UVC LEDs can provide the right solution. S U G G E S T E D WAV E L E N G T H R A N G E F O R C O M M O N PA R A M E T E R S Parameter Nitride Nitrate Capillary Flow Turbidity EPA UV 254/SAC COD Ozone TOC BOD Oil-in-Water Protein Uric Acid 250nm nm- -237 260nm nm 231 • • • • 250 nm - 260 nm • • • • 270 nm - 280 nm • • • • 1 | optanled.com O P TA N 3 5 3 5 Data Sheet P R O D U C T N O M E N C L AT U R E Optan LEDs are binned by peak wavelength and total power output (P t). Part Number Peak Wavelength Min Max Optical Power output at 20 mA Min Optical Power output 100 mA Min Max Not Applicable1 OP235-02N-SM OP255-10P-SM 231 nm 250 nm 237 nm 260 nm 0.05 mW 0.5 mW 4 mW 8 mW OP275-10P-SM 270 nm 280 nm 0.5 mW 4 mW 8 mW Typical Max Notes: 1. Max operating current of 50mA for OP235-02N-SM. L E D C H A R AC T E R I S T I C S OP235-02N-SM Characteristics Unit Min Viewing Angle Forward voltage at 20 mA Thermal resistance, junction-to-case degrees V ºC/W 5 Power dissipation W OP255-10P-SM and OP275-10P-SM Characteristics Unit Viewing Angle Forward voltage at 100 mA Thermal resistance, junction-to-case degrees V ºC/W Power dissipation W 120 6 10 9 0.18 Min Typical Max 120 8 10 0.8 A B S O LU T E M A X I M U M R AT I N G S OP235-02N-SM Characteristic Unit Min Max Forward Current (continuous) Reverse Voltage Operating temperature range Storage temperature mA V ºC ºC 20 -5 -40 50 -5 50 85 OP255-10P-SM and OP275-10P-SM Characteristics Unit Min Max Forward Current (continuous) Reverse Voltage Operating temperature range Storage temperature mA V ºC ºC 20 100 -5 55 100 Junction temperature ºC -5 -40 115 2 | optanled.com O P TA N 3 5 3 5 Data Sheet T Y P I CA L R A D I AT I O N PAT T E R N Optan 3535 LEDs have a nominal viewing angle of 120°. T Y P I CA L E L E C T R I CA L C H A R AC T E R I S T I C S 100 The typical forward voltage is less than 8 V at an operating current of 100 mA. 80 -15 15 -30 0.8 30 -45 C U R R E N T, 1.0 N O R M A L I Z E D I N T E N S I T Y. A . U . 0 m A C U R R E N T, mA Electrical Characteristics 45 0.6 60 -60 0.2. 40 80 20 60 0 40 0 0.4 1 2 3 4 5 6 7 8 9 10 7 8 9 10 V O LT A G E , V 20 75 -75 60 100 0 0.0 90 -90 0 1 2 3 4 5 6 100 1.0 V O LT A G E , V 80 T Y P I CA L S P E C T R A L C H A R AC T E R I S T I C S OV E R 0C U R R E N T 1 shows 2 3 stability 4 5 of the 6 7 8 9 10 The plot 0below the peak wavelength V Ochange LT A G E , in V drive current from in the peak wavelength with 20 mA to 100 mA. Spectrum over Current 100 mA 60 mA WAVELENGTH OFFSET FROM PEAK, 0.2 0.0 -20 100 100 mA 60 mA 20 mA 0.6 0.4 0.2 -10 0 10 WAVELENGTH OFFSET FROM PEAK, Test Conditions: Solder temperature (Ts) = 35 °C Pulse mode operation. Please note, this graphic does not depict the characterization of OP235-02N-SM which operates at a lower current. 20 nm R E L A T I V E L I G H TR EOLUATTPI U V ET , L% I G H T O U T P U T, % a.u. I N T E N S I T Y, 0.4 0.8 nm Light Output over Current 0.8 G H T O U T P U T, % 20 mA 1.0 T Y P I CA L L I G H T O U T P U T C H A R AC T E R I S T I C S 0.2 20 mA OV E R C0.6 URRENT The plot below shows the typical variation in light output 0.0 with forward data is 10 normalized 20 to -10The light output 0 0.4-20 current. the light output at 100 mA. 1.0 100 60 mA a.u. 20 a . uI .N T E N S I T Y, 40 I N T E N S I T Y, C U R R E N T, 60 0.0 -20 100 mA Test Conditions: Solder temperature (Ts) = 35 °C 0.8 Pulse mode operation from 1 mA to 100 mA. Please note, this graphic does not depict the characterization of OP235-02N-SM which operates at a lower current. 0.6 mA Test Conditions: I (CW) = 100 mA, CW=Continuous Wave Mode -10 0 10 WAVELENGTH OFFSET FROM PEAK, 20 nm 80 60 100 OPxxx-10P-SM OP235-02N-SM 40 80 20 60 0 0 40 20 40 60 FORWARD CURRENT ( 20 20 40 60 FORWARD CURRENT ( 100 80 100 mA) Test Conditions: Solder temperature (Ts) = 35 °C 0 operation Pulse mode 0 80 mA) 80 60 3 | optanled.com O P TA N 3 5 3 5 Data Sheet M E C H A N I CA L D I M E N S I O N S 1 0.15 0.40 3 3.20 2.48 3.50 3.50 1 0.60 0.15 Cathode 3.20 0.50 0.50 Anode 0.86 Anode 0.6 0 0.60 Cathode 0.50 0.5 0 Thermal Pad 1.28 All dimensions are in millimeters. Unless noted otherwise, all dimensions have a tolerance of ± 0.05 mm. RECOMMENDED SOLDERING GUIDELINES The recommended solder reflow profile for Optan UVC LEDs follows the JEDEC standard J-STD-020D. Hand soldering is not recommended for these devices. Figure 1 tp Tp T c : -5 °C M AX RAM P U P RAT E = 3 ° C/s M AX RAM P D OWN R AT E = 6 °C /s R E F E R E N C E T E M P E R AT U R E TL Temperature 1 Temperature 2 tL T smax PREHEAT ARE A T smin 25° C ts TIME 2 5 ° C TO PEAK TIME 4 | optanled.com O P TA N 3 5 3 5 Data Sheet GUIDELINES Profile Feature Pb-Free Assembly Preheat/Soak Temperature Min (Tsmin) 150 °C Temperature Max (Tsmax) 200 °C Maximum Time (ts) from Tsmin to Tsmax Ramp-up rate (TL to Tp) Liquidous Temperature (TL) Time (tL) maintained above TL Maximum peak package body temperature (Tp) Time (tp) within 5 °C of the specified temperature (T C) Ramp-down rate (Tp to TL) 60-120 seconds 3 °C/second max. 217 °C 60~150 seconds 260 °C 30 seconds 6 °C/second max. Maximum Time 25 °C to peak temperature 8 minutes max. 5 | optanled.com O P TA N 3 5 3 5 Data Sheet EYE SAFET Y GUIDELINES During operation, the LED emits high intensity ultraviolet (UV) light, which is harmful to skin and eyes. UV light is hazardous to skin and may cause cancer. Avoid exposure to UV light when LED is operational. Precautions must be taken to avoid looking directly at the UV light without the use of UV light protective glasses. Do not look directly at the front of the LED or at the LED’s lens when LED is operational. RoHS COMPLIANCE The levels of environmentally sensitive, persistent biologically toxic (PBT), persistent organic pollutants (POP), or otherwise restricted materials in this product are below the maximum concentration values (also referred to as the in an exempted application, in accordance with EU Directive 2011/65/EU on the restriction of the use of certain hazardous substances in electrical and electronic equipment (RoHS), as adopted by EU member states on July 22, 2019. H A N D L I N G P R E CAU T I O N S LEDs are sensitive to static electricity. When handling, proper ESD protection is required, including: • Eliminating static charge • Using grounded wriststrap, ESD footwear, clothes, and floors • Grounded workstation and tools DISCLAIMER The specifications, characteristics, and technical data presented in this datasheet are subject to change without prior notice. It is recommended that the most updated specifications, characteristics, and technical data be used in your application. The information in this document has been compiled from reference materials and other sources believed to be reliable, and given in good faith. No warranty, either expressed or implied, is made, however, to the accuracy and completeness of the information, nor is any responsibility assumed or implied for any loss or damage resulting from inaccuracies or omissions. Each user bears full responsibility for making their own determination as to the suitability of Crystal IS products, recommendations or advice for its own particular use. Crystal IS makes no warranty or guarantee, express or implied, as to results obtained in end-use, nor of any design incorporating its Products, recommendation or advice. Each user must identify and perform all tests and analyses necessary to ensure that it’s finished application incorporating Crystal IS’ products will be safe and suitable for use under end-use conditions. Each user of devices assumes full responsibility to become educated in and to protect from harmful irradiation. Crystal IS specifically disclaims any and all liability for harm arising from buyer’s use or misuse of UVC devices either in development or end-use. AT TAC H T H E F O L LOW I N G WA R N I N G L A B E L S O N P R O D U C T S/SYS T E M S T H AT U S E U V L E D : Crystal IS, Inc., an Asahi Kasei Company 70 Cohoes Avenue Green Island, NY 12183 U.S.A. sales@cisuvc.com (518) 271–7375 www.cisuvc.com © 2022 Crystal IS, Inc. All rights reserved. Crystal IS, Optan and the Crystal IS logo are trademarks of Crystal IS, Inc.and/or its affiliates. All other trademarks are the property of their respective owners. 1066-1801 6 | optanled.com