LD261 OSRAM

Document overview

  • Manufacturer or author: Provided By www.digicamel.com(FREE DATASHEET DOWNLOAD SITE)
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Technical content

Features

 GaAs infrared emitting diode  High reliability  Available in bins  Same package as BPX 81  Miniature package

Applications

 Miniature photointerrupters  Barcode readers  Industrial electronics  For control and drive circuits  Sensor technology  Speed controller

Grenzwerte (TA = 25 °C) Maximum Ratings Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit Betriebs- und Lagertemperatur Operating and storage temperature range Top; Tstg – 40 … + 80 °C Sperrschichttemperatur Junction temperature Tj 80 °C Sperrspannung Reverse voltage VR 5 V Durchlassstrom Forward current IF 50 mA Stoßstrom, τ ≤ 10 μs, D = 0 Surge current IFSM 1.6 A Verlustleistung Power dissipation Ptot 70 mW Wärmewiderstand Thermal resistance RthJA RthJL 750 650 K/W K/W Kennwerte (TA = 25 °C) Characteristics Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit Wellenlänge der Strahlung Wavelength at peak emission IF = 50 mA, tp = 20 ms λpeak 950 nm Spektrale Bandbreite bei 50% von Imax Spectral bandwidth at 50% of Imax IF = 50 m A, tp = 20 ms Δλ 55 nm Abstrahlwinkel Half angle ϕ ± 15 Grad deg. Aktive Chipfläche Active chip area A 0.25 mm2 Abmessungen der aktiven Chipfläche Dimension of the active chip area L × B L × W 0.5 × 0.5 mm² Abstand Chipoberfläche bis Linsenscheitel Distance chip surface to lens top H 1.3 … 1.9 mm

Schaltzeiten, Ie von 10% auf 90% und von 90% auf 10%, bei IF = 50 mA, RL = 50 Ω Switching times, Ie from 10% to 90% and from 90% to 10%, IF = 50 mA, RL = 50 Ω tr, tf 1 μs Kapazität, VR = 0 V Capacitance Co 40 pF Durchlassspannung Forward voltage IF = 50 mA, tp = 20 μs VF 1.25 (≤ 1.4) V Sperrstrom, VR = 5 V Reverse current IR 0.01 (≤ 1) μA Gesamtstrahlungsfluss Total radiant flux IF = 50 mA, tp = 20 ms Φe 9 mW Temperaturkoeffizient von Ie bzw. Φe, IF = 50 mA Temperature coefficient of Ie or Φe, IF = 50 mA TCI – 0.55 %/K Temperaturkoeffizient von VF, IF = 50 mA Temperature coefficient of VF, IF = 50 mA TCV – 1.5 mV/K Temperaturkoeffizient von λpeak, IF = 50 mA Temperature coefficient of λpeak, IF = 50 mA TCλ 0.3 nm/K Gruppierung der Strahlstärke Ie in Achsrichtung gemessen bei einem Raumwinkel Ω = 0.01 sr Grouping of radiant intensity Ie in axial direction at a solid angle of Ω = 0.01 sr Bezeichnung Parameter Symbol Werte Values Einheit Unit LD 261 LD 261-5 LD 261-6 Strahlstärke Radiant intensity IF = 50 mA, tp = 20 ms Ie 2 … 10 3.2 … 6.3 5 … 10 mW/sr Kennwerte (TA = 25 °C) Characteristics (cont’d) Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit

Relative Spectral Emission Irel = f (λ) Forward Current IF = f (VF), single pulse, tp = 20 μs Radiation Characteristics Irel = f (ϕ) OHRD1938 λ relΙ 880 920 960 1000 nm 1060 100 V OHR01042 F FΙ 110 010 -110 10 -2 A 1.5 2 2.5 3 3.5 4 V 4.5 max.typ. OHR01878 02 0 40 60 80 100 1200.40.60.81.0 100 010203040 0.2 0.4 0.6 0.8 1.0ϕ Radiant Intensity Single pulse, tp = 20 μs Permissible Pulse Handling Capability IF = f (τ), TC = 25 °C, duty cycle D = parameter Ιe Ιe 100 mA = f (IF) Ι OHR01039 F -110 10 0 110 210 10 -2 -1 10 010 A 10 1 Ιe Ιe (100 mA) Ι F OHR02182 τ 210 310 410 mA -510 10 -4 -310 -210 -110 010s T τ=D FΙ T τ DC 0,5 0,2 0,1 0,05 0,005 0,01 0,02 D Max. Permissible Forward Current IF = f (TA) T OHR01124 A FΙ 0 20 40 60 80 100 C mA TL, R thJL = 650 K/W = 750 K/WthJAR

Maßzeichnung Package Outlines Maße in mm (inch) / Dimensions in mm (inch). GEOY6021 2.4 (0.094) 2.1 (0.083) 0.7 (0.028) 0.6 (0.024) Collector (BPX 81) Cathode (LD 261) 2.54 (0.100) spacing 1.5 (0.059) 2.1 (0.083) 2.7 (0.106) 2.5 (0.098) 3.2 (0.126) 3.6 (0.142) 3.0 (0.118) 3.5 (0.138) 1.9 (0.075) 1.7 (0.067) position Chip 0.25 (0.010) 0.15 (0.006) 1.4 (0.055) 1.0 (0.039) AA0.4 0.5 (0.020) 0.4 (0.016) Radiant sensitive area (0.4 x 0.4) Approx. weight 0.03 g Detaching area for tools, flash not true to size.1) 5˚...0

Lötbedingungen Soldering Conditions Wellenlöten (TTW) (nach CECC 00802) TTW Soldering (acc. to CECC 00802) Published by OSRAM Opto Semiconductors GmbH Wernerwerkstrasse 2, D-93049 Regensburg www.osram-os.com © All Rights Reserved. The information describes the type of component and shall not be considered as assured characteristics. Terms of delivery and rights to change design reserv ed. Due to technical requirements components may contain dangerous substances. For information on the types in question please contact our Sales Organization. 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 tr ansport. 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. Components used in life-support devices or system s must be expressly authorized for such purpose! Critical components 1 , may only be used in life-support devices or systems 2 with the express written approval of OSRAM OS. 1 A critical component is a component usedin a life-support device or system whose failure can reasonably be expected to cause the failure of that life-support device or system, or to affect its safety or effectiveness of that device or system. 2 Life support devices or systems are intended (a) to be implanted in the human body, or (b) to support and/or maintain and sustain human life. If they fail, it is reasonable to assume that the health of the user may be endangered. OHLY0598 50 100 150 200 250 100 150 200 250 300 T t C s 235 C 10 s C... 260 1. Welle 1. wave 2. Welle 2. wave

5 K/s 2 K/sca 200 K/s

CC... 130100

2 K/s

Zwangskühlung forced cooling Normalkurve standard curve Grenzkurven limit curves