www.osram-os.com Produktdatenblatt | Version 1.1 BPW 21 BPW 21 TO39 Ambient Light Sensor Silicon Photodiode for the Visible Spectral Range Applications ----Measurement Levelling ----Electronic Equipment ----Industrial Automation (Machine controls, Light barriers, Vision controls) Features: ----Package: hermetically sealed ----Especially suitable for applications from 350 nm to 820 nm ----Adapted to human eye sensitivity (V) ----Package similar to TO-5 Ordering Information Type Photocurrent Ev = 1000 lx; Std. Light A; VR = 5 V IP 5.50 A BPW 21 1 Version 1.3 | 2018-06-21 Photocurrent typ. Ev = 1000 lx; Std. Light A; VR = 5 V IP 10 A Ordering Code Q62702P0885 BPW 21 Maximum Ratings TA = 25 C Parameter Symbol Operating Temperature Top min. max. -40 C 80 C Storage temperature Tstg min. max. -40 C 80 C Reverse voltage VR max. 10 V Total power dissipation Ptot max. 250 mW 2 Version 1.3 | 2018-06-21 Values BPW 21 Characteristics TA = 25 C Parameter Symbol Spectral sensitivity VR = 5 V; Std. Light A; T=2856 K S min. typ. 5.5 nA/lx 10 nA/lx Wavelength of max sensitivity S max typ. 550 nm Spectral range of sensitivity 10% typ. 350 ... 820 nm Radiant sensitive area A typ. 7.45 mm Dimensions of active chip area LxW typ. 2.73 x 2.73 mm x mm Half angle typ. 55 Dark current VR = 5 V IR typ. max. 2 nA 30 nA Dark current VR = 10 mV IR typ. max. 8 pA 200 pA Spectral sensitivity of the chip = 550 nm S typ. 0.34 A / W Quantum yield of the chip = 550 nm typ. 0.77 Electrons / Photon Open-circuit voltage Ev = 1000 lx; Std. Light A VO min. typ. 320 mV 400 mV Short-circuit current Ev = 1000 lx; Std. Light A ISC typ. 10 A Rise time VR = 5 V; RL = 1 k; = 550 nm tr typ. 1.5 s Fall time VR = 5 V; RL = 1 k; = 550 nm tf typ. 1.5 s Forward voltage IF = 100 mA; E = 0 VF typ. 1.2 V Capacitance VR = 0 V; f = 1 MHz; E = 0 C0 typ. 580 pF Temperature coefficient of voltage TCV typ. -2.6 mV / K Temperature coefficient of short-circuit current = 550 nm TCI typ. -0.05 % / K Noise equivalent power VR = 5 V; = 550 nm NEP typ. 0.074 pW / Hz1/2 Detection limit VR = 5 V; = 550 nm D* typ. 3.7e12 cm x Hz1/2 / W 3 Version 1.3 | 2018-06-21 Values BPW 21 Relative Spectral Sensitivity 1), 2) Srel = f () Directional Characteristics Srel = f () 4 Version 1.3 | 2018-06-21 1), 2) BPW 21 Photocurrent/Open-Circuit Voltage IP (VR = 5 V) / VO = f (Ev) Capacitance 1), 2) Dark Current IR = f (VR) ; E = 0 1), 2) C = f (VR); f = 1 MHz; E = 0; 5 Version 1.3 | 2018-06-21 1), 2) BPW 21 Dark Current 2) IR = f (TA); E = 0; VR = 5 V Power Consumption Ptot = f (TA); 6 Version 1.3 | 2018-06-21 BPW 21 Dimensional Drawing 3) o0.45 (0.018) 3.4 (0.134) 14.5 (0.571) 3.0 (0.118) 12.5 (0.492) 0.3 (0.012) max Approx. weight 2 g Approximate Weight: 855.0 mg Package marking: Cathode 7 Version 1.3 | 2018-06-21 Radiant sensitive area Cathode 0.8 0.6 5( 5( 0.0 0.0 o5.8 (0.228) 1.55 (0.061) o6.0 (0.236) 1.75 (0.069) 5.08 (0.200) spacing o9.5 (0.374) o9.0 (0.354) o8.3 (0.327) o8.0 (0.315) Chip position 33 26 ) ) 9) .0 03 1) ( 3 1.0 (0.0 8 0. GMOY6011 BPW 21 TTW Soldering IEC-61760-1 TTW OHA04645 300 10 s max., max. contact time 5 s per wave C T 250 235 C - 260 C First wave Second wave Continuous line: typical process Dotted line: process limits T < 150 K 200 Cooling Preheating ca. 3.5 K/s typical 150 ca. 2 K/s 130 C 120 C 100 C 100 ca. 5 K/s Typical 50 0 0 20 40 60 80 100 120 140 160 180 200 220 s 240 t 8 Version 1.3 | 2018-06-21 BPW 21 Notes The evaluation of eye safety occurs according to the standard IEC 62471:2006 (photo biological safety of lamps and lamp systems). Within the risk grouping system of this IEC standard, the LED specified in this data sheet falls into the class exempt group (exposure time 10000 s). Under real circumstances (for exposure time, conditions of the eye pupils, observation distance), it is assumed that no endangerment to the eye exists from these devices. As a matter of principle, however, it should be mentioned that intense light sources have a high secondary exposure potential due to their blinding effect. When looking at bright light sources (e.g. headlights), temporary reduction in visual acuity and afterimages can occur, leading to irritation, annoyance, visual impairment, and even accidents, depending on the situation. Subcomponents of this LED contain, in addition to other substances, metal filled materials including silver. Metal filled materials can be affected by environments that contain traces of aggressive substances. Therefore, we recommend that customers minimize LED exposure to aggressive substances during storage, production, and use. LEDs that showed visible discoloration when tested using the described tests above did show no performance deviations within failure limits during the stated test duration. Respective failure limits are described in the IEC60810. For further application related informations please visit www.osram-os.com/appnotes 9 Version 1.3 | 2018-06-21 BPW 21 Disclaimer Disclaimer Language english will prevail in case of any discrepancies or deviations between the two language wordings. Attention please! The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserved. Due to technical requirements components may contain dangerous substances. For information on the types in question please contact our Sales Organization. If printed or downloaded, please find the latest version in the OSRAM OS Webside. Packing Please use the recycling operators known to you. We can also help you - get in touch with your nearest sales office. By agreement we will take packing material back, if it is sorted. You must bear the costs of transport. For packing material that is returned to us unsorted or which we are not obliged to accept, we shall have to invoice you for any costs incurred. Product safety devices/applications or medical devices/applications OSRAM OS components are not developed, constructed or tested for the application as safety relevant component or for the application in medical devices. In case Buyer - or Customer supplied by Buyer- considers using OSRAM OS components in product safety devices/applications or medical devices/applications, Buyer and/or Customer has to inform the local sales partner of OSRAM OS immediately and OSRAM OS and Buyer and /or Customer will analyze and coordinate the customer-specific request between OSRAM OS and Buyer and/or Customer. 10 Version 1.3 | 2018-06-21 BPW 21 Glossary 1) Testing temperature: TA = 25C 2) Typical Values: Due to the special conditions of the manufacturing processes of LED, the typical data or calculated correlations of technical parameters can only reflect statistical figures. These do not necessarily correspond to the actual parameters of each single product, which could differ from the typical data and calculated correlations or the typical characteristic line. If requested, e.g. because of technical improvements, these typ. data will be changed without any further notice. 3) Tolerance of Measure: Unless otherwise noted in drawing, tolerances are specified with 0.1 and dimensions are specified in mm. 11 Version 1.3 | 2018-06-21 BPW 21 Published by OSRAM Opto Semiconductors GmbH Leibnizstrae 4, D-93055 Regensburg www.osram-os.com (c) All Rights Reserved. 12 Version 1.3 | 2018-06-21