Datasheet

ManualsBrandsOsram Opto Semiconductors ManualsIR EmittersIR Emitter 950nm 100mA 1.6V T1 3/4

SFH 4544

Version 1.3 | 2018-06-21

Produktdatenblatt | Version 1.1

www.osram-os.com

SFH 4544

Radial T1 3/4

Infrared Emitter (940 nm)

Applications

— Electronic Equipment

— Industrial Automation (Machine controls, Light

barriers, Vision controls)

— Safety systems and CCTV

— Smoke Detectors

Features:

— Package: black epoxy

— ESD: 2 kV acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2)

— Wavelength 950nm

— Narrow half angle (± 10°)

— Short switching times

— UL version available (ordering code & test conditions on request)

Ordering Information

Type Radiant intensity

Radiant intensity

Ordering Code

typ.

= 100 mA; t

= 20 ms I

= 100 mA; t

= 20 ms

SFH 4544 250 ... 1250 mW/sr 550 mW/sr Q65111A4886

Summary of content (13 pages)

PAGE 1
www.osram-os.com Produktdatenblatt | Version 1.1 SFH 4544 SFH 4544 Radial T1 3/4 Infrared Emitter (940 nm) Applications ——Electronic Equipment ——Safety systems and CCTV ——Industrial Automation (Machine controls, Light barriers, Vision controls) ——Smoke Detectors Features: ——Package: black epoxy ——ESD: 2 kV acc.
PAGE 2
SFH 4544 Maximum Ratings TA = 25 °C Parameter Symbol Operating temperature Top min. max. -40 °C 100 °C Storage temperature Tstg min. max. -40 °C 100 °C Reverse voltage 2) VR max. 12 V Forward current IF max. 100 mA Surge current tp ≤ 200 µs; D = 0 IFSM max. 1A Power consumption Ptot max. 200 mW ESD withstand voltage acc. to ANSI/ESDA/JEDEC JS-001 (HBM, Class 2) VESD max. 2 kV 2 Version 1.
PAGE 3
SFH 4544 Characteristics IF = 100 mA; tp = 20 ms; TA = 25 °C Parameter Symbol Peak wavelength λpeak typ. 950 nm Centroid wavelength λcentroid typ. 940 nm Spectral bandwidth at 50% Irel,max ∆λ typ. 42 nm Half angle φ typ. 10 ° Dimensions of active chip area LxW typ. 0.3 x 0.3 mm x mm Rise time (10% / 90%) IF = 100 mA; RL = 50 Ω tr typ. 12 ns Fall time (10% / 90%) IF = 100 mA; RL = 50 Ω tf typ. 12 ns Forward voltage VF typ. max. 1.6 V 1.
PAGE 4
SFH 4544 Brightness Groups TA = 25 °C Group Radiant intensity IF = 100 mA; tp = 20 ms min. Ie Radiant intensity IF = 100 mA; tp = 20 ms max. Ie CW 250 mW/sr 500 mW/sr DW 400 mW/sr 800 mW/sr EW 630 mW/sr 1250 mW/sr Only one group in one packing unit (variation lower 2:1) Relative Spectral Emission 6), 7) Irel = f (λ); IF = 100 mA; tp = 20 ms OHF04134 100 I rel % 80 60 40 20 0 800 850 900 950 nm 1025 λ 4 Version 1.
PAGE 5
SFH 4544 Radiation Characteristics Irel = f (φ) 40˚ 6), 7) 30˚ 20˚ 10˚ ϕ 0˚ OHF05644 1.0 50˚ 0.8 60˚ 0.6 70˚ 0.4 80˚ 0.2 0 90˚ 100˚ 1.0 0.8 Forward current 0.6 0˚ 20˚ 40˚ 60˚ Radiant Intensity 6), 7) IF = f (VF); single pulse; tp = 100 µs IF 0.4 100˚ 120˚ 6), 7) Ie/Ie(100mA) = f (IF); single pulse; tp = 100 µs OHF05642 103 mA 80˚ OHF05641 101 Ιe Ι e (100 mA) 102 100 10-1 101 10-2 100 0 1 2 3 V 4 VF 5 Version 1.
PAGE 6
SFH 4544 Max. Permissible Forward Current Permissible Pulse Handling Capability IF,max = f (TA); RthJA = 430 K / W IF = f (tp); duty cycle D = parameter; TA = 25°C OHR00880 125 IF Ι F mA 1.1 A 0.9 100 0.8 0.7 75 0.6 0.5 50 0.4 0.3 25 OHF05646 t D = TP tP IF T D= 0.005 0.01 0.02 0.05 0.1 0.2 0.5 1 0.2 0.1 0 0 20 40 60 80 ˚C 100 T Permissible Pulse Handling Capability IF = f (tp); duty cycle D = parameter; TA = 85°C IF 1.1 A OHF05647 t D = TP 0.9 0.8 0.7 0.6 0.5 0.4 0.
PAGE 7
SFH 4544 Dimensional Drawing 8) Approximate Weight: 300.0 mg Package marking: Cathode 7 Version 1.
PAGE 8
SFH 4544 Recommended Solder Pad Pad 1: cathode 8 Version 1.
PAGE 9
SFH 4544 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 9 Version 1.
PAGE 10
SFH 4544 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.
PAGE 11
SFH 4544 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.
PAGE 12
SFH 4544 Glossary 1) Radiant intensity: Measured at a solid angle of Ω = 0.001 sr 2) Reverse Operation: Reverse Operation of 10 hours is permissible in total. Continuous reverse operation is not allowed. 3) Total radiant flux: Measured with integrating sphere. 4) Thermal resistance: junction ‐ ambient, mounted on PC‐board (FR4), padsize 16 mm² each 5) Thermal resistance: junction - soldering point, of the device only, mounted on an ideal heatsink (e.g.