IR-Lumineszenzdiode (940 nm) mit hoher Ausgangsleistung High Power Infrared Emitter (940 nm) Lead (Pb) Free Product - RoHS Compliant SFH 4244 Wesentliche Merkmale Features • Infrarot LED mit hoher Ausgangsleistung • Kurze Schaltzeiten • High Power Infrared LED • Short switching times Anwendungen Applications • Infrarotbeleuchtung für Kameras • IR-Datenübertragung • Sensorik • Infrared Illumination for cameras • IR Data Transmission • Optical sensors Sicherheitshinweise Safety Advices Je nach Betriebsart emittieren diese Bauteile hochkonzentrierte, nicht sichtbare InfrarotStrahlung, die gefährlich für das menschliche Auge sein kann. Produkte, die diese Bauteile enthalten, müssen gemäß den Sicherheitsrichtlinien der IEC-Normen 60825-1 und 62471 behandelt werden. Depending on the mode of operation, these devices emit highly concentrated non visible infrared light which can be hazardous to the human eye. Products which incorporate these devices have to follow the safety precautions given in IEC 60825-1 and IEC 62471. Typ Type Bestellnummer Ordering Code Strahlstärkegruppierung1) (IF = 70 mA, tp = 20 ms) Radiant Intensity Grouping1) Ie (mW/sr) SFH 4244 Q65110A7516 ≥ 4 (typ. 11) 1) gemessen bei einem Raumwinkel Ω = 0.01 sr / measured at a solid angle of Ω = 0.01 sr 2009-08-25 1 SFH 4244 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 … + 100 °C Sperrspannung Reverse voltage VR 5 V Vorwärtsgleichstrom Forward current IF 70 mA Stoßstrom, tp = 100 μs, D = 0 Surge current IFSM 700 mA Verlustleistung Power dissipation Ptot 140 mW 500 K/W 280 K/W Wärmewiderstand Sperrschicht - Umgebung bei RthJA Montage auf FR4 Platine, Padgröße je 16 mm2 Thermal resistance junction - ambient mounted on PC-board (FR4), padsize 16 mm2 each Wärmewiderstand Sperrschicht - Lötstelle bei RthJS Montage auf Metall-Block Thermal resistance junction - soldering point, mounted on metal block Kennwerte (TA = 25 °C) Characteristics Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit Wellenlänge der Strahlung Wavelength at peak emission IF = 70 mA λpeak 950 nm Centroid-Wellenlänge der Strahlung Centroid wavelength IF = 70 mA λcentroid 940 nm Spektrale Bandbreite bei 50% von Imax Spectral bandwidth at 50% of Imax IF = 70 mA Δλ 42 nm Abstrahlwinkel Half angle ϕ ± 60 Grad deg. Aktive Chipfläche Active chip area A 0.04 mm2 2009-08-25 2 SFH 4244 Kennwerte (TA = 25 °C) Characteristics (cont’d) Bezeichnung Parameter Symbol Symbol Wert Value Einheit Unit Abmessungen der aktiven Chipfläche Dimension of the active chip area L×B L×W 0.2 × 0.2 mm² Schaltzeiten, Ie von 10% auf 90% und von 90% auf 10%, bei IF = 70 mA, RL = 50 Ω Switching times, Ιe from 10% to 90% and from 90% to 10%, IF = 70 mA, RL = 50 Ω tr , tf 11 ns VF VF 1.6 (< 2.0) 2.4 (< 3.0) V V Sperrstrom Reverse current IR not designed for μA reverse operation Gesamtstrahlungsfluss Total radiant flux IF = 70 mA, tp = 20 ms Φe typ 33 mW Temperaturkoeffizient von Ie bzw. Φe, IF = 70 mA TCI Temperature coefficient of Ie or Φe, IF = 70 mA – 0.5 %/K Temperaturkoeffizient von VF, IF = 70 mA Temperature coefficient of VF, IF = 70 mA TCV – 3.5 mV/K Temperaturkoeffizient von λ, IF = 70 mA Temperature coefficient of λ, IF = 70 mA TCλ + 0.3 nm/K Durchlassspannung Forward voltage IF = 70 mA, tp = 20 ms IF = 500 mA, tp = 100 µs 2009-08-25 3 SFH 4244 Strahlstärke Ie in Achsrichtung1) gemessen bei einem Raumwinkel Ω = 0.01 sr Radiant Intensity Ie in Axial Direction at a solid angle of Ω = 0.01 sr Bezeichnung Parameter Symbol Werte Values SFH 4244-P SFH 4244-Q Einheit Unit SFH 4244-R Strahlstärke Radiant intensity IF = 70 mA, tp = 20 ms Ie min Ie max 4 8 6.3 12.5 10 20 mW/sr mW/sr Strahlstärke Radiant intensity IF = 500 mA, tp = 25 µs Ie typ 30 47 75 mW/sr 1) Nur eine Gruppe in einer Verpackungseinheit (Streuung kleiner 2:1) / Only one bin in one packing unit (variation lower 2:1) Abstrahlcharakteristik Radiation Characteristics Irel = f (ϕ) 40˚ 30˚ 20˚ 10˚ 0˚ ϕ 50˚ OHL01660 1.0 0.8 0.6 60˚ 0.4 70˚ 0.2 80˚ 0 90˚ 100˚ 1.0 0.8 2009-08-25 0.6 0.4 0˚ 20˚ 40˚ 60˚ 80˚ 4 100˚ 120˚ SFH 4244 Relative Spectral Emission Irel = f (λ) Single pulse, tp = 25 μs OHF04134 100 Max. Permissible Forward Current IF = f (TA), RthJA = 500 K/W OHF03827 101 Ie % I rel Ie = f (IF) Ie 70 mA Radiant Intensity IF I e (70 mA) OHF03732 80 mA 70 80 60 10 60 0 50 5 40 40 30 10-1 20 5 20 10 0 800 850 900 10-2 0 10 nm 1025 950 5 10 1 5 10 2 IF 20 40 60 80 100 ˚C 120 TA Permissible Pulse Handling Capability IF = f (τ), TA = 25 °C, duty cycle D = parameter OHF03828 100 A 0 IF λ Forward Current IF = f (VF) Single pulse, tp = 100 μs 0 mA 10 3 IF OHF03733 0.7 A 0.6 Permissible Pulse Handling Capability IF = f (τ), TA = 85 °C, duty cycle D = parameter t D = TP tP IF IF 0.7 A T 0.6 D= 0.5 OHF03824 t tP D = TP IF T 10-1 0.5 5 0.005 0.01 0.02 0.05 0.1 0.2 0.3 0.5 1 0.4 10 -2 5 0.3 10-3 0.2 5 10-4 0.4 0.3 0.2 0.1 0 0.5 1 1.5 2 2.5 V 3 0.1 0 -5 10 10-4 10-3 10-2 10-1 100 101 s 102 tp VF 2009-08-25 5 D= 0.005 0.01 0.02 0.05 0.1 0.2 0.3 0.5 1 0 -5 10 10-4 10-3 10-2 10-1 100 101 s 102 tp SFH 4244 Maßzeichnung Package Outlines 1.1 (0.043) Anode (1.4 (0.055)) (R1) 4.2 (0.165) 3.8 (0.150) 3.8 (0.150) 3.4 (0.134) (2.9 (0.114)) Cathode marking (2.85 (0.112)) 0.9 (0.035) (0.3 (0.012)) Cathode 2.54 (0.100) spacing 0.7 (0.028) 4.2 (0.165) 3.8 (0.150) 2.4 (0.094) 2.8 (0.110) (2.4 (0.094)) C A GPLY6880 Maße in mm (inch) / Dimensions in mm (inch). Gehäuse / Package SIDELED®, klarer Verguss / SIDELED®, clear resin Anschlussbelegung Pin configuration Kathode: abgeschrägte Ecke Cathode: beveled edge 2009-08-25 6 SFH 4244 Empfohlenes Lötpaddesign Recommended Solder Pad Design Reflow Löten Reflow Soldering 3.0 (0.118) 3.7 (0.146) 1.2 (0.047) Padgeometrie für verbesserte Wärmeableitung Paddesign for improved heat dissipation Cu-Fläche > 16 mm 2 Cu-area > 16 mm 2 Lötstopplack Solder resist OHLPY965 Maße in mm (inch) / Dimensions in mm (inch). 2009-08-25 7 SFH 4244 Lötbedingungen Soldering Conditions Reflow Lötprofil für bleifreies Löten Reflow Soldering Profile for lead free soldering Vorbehandlung nach JEDEC Level 2 Preconditioning acc. to JEDEC Level 2 (nach J-STD-020C) (acc. to J-STD-020C) OHLA0687 300 Maximum Solder Profile Recommended Solder Profile Minimum Solder Profile ˚C 255 ˚C 240 ˚C T 250 ˚C 260 ˚C +0 -5 ˚C 245 ˚C ±5 ˚C ˚C 235 ˚C +5 -0 ˚C 217 ˚C 10 s min 200 30 s max Ramp Down 6 K/s (max) 150 100 s max 120 s max 100 Ramp Up 3 K/s (max) 50 25 ˚C 0 0 50 100 150 200 250 s 300 t Wellenlöten (TTW) TTW Soldering (nach CECC 00802) (acc. to CECC 00802) OHLY0598 300 C T 10 s 250 Normalkurve standard curve 235 C ... 260 C Grenzkurven limit curves 2. Welle 2. wave 200 1. Welle 1. wave 150 ca 200 K/s 2 K/s 5 K/s 100 C ... 130 C 100 2 K/s 50 Zwangskühlung forced cooling 0 0 50 100 150 200 t 2009-08-25 8 s 250 SFH 4244 Published by OSRAM Opto Semiconductors GmbH Leibnizstraße 4, D-93055 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 reserved. 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 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. Components used in life-support devices or systems 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. 2009-08-25 9 Mouser Electronics Related Product Links 720-SFH4244-Z - Osram Opto Semiconductor SFH 4244-Z