sfh 4235 ir-lumineszenzdiode (850 nm) mit hoher ausgangsleistung high power infrared emitter (850 nm) lead (pb) free produc t - rohs compliant 2011-03-30 1 wesentliche merkmale ? ir-lichtquelle mit hohem wirkungsgrad ? chipgr??e (emittierende fl?che) 1 x 1 mm 2 ? max. gleichstrom 1 a ? niedriger w?rmewiderstand (9 k/w) ? schwerpunktswellenl?nge 850 nm ? esd-sicher bis 2 kv nach jesd22-a114-e ? erweiterte korro sionsfestigkeit (s.a. abschnitt ma?zeichnung) anwendungen ? infrarotbeleuchtung fr kameras ? berwachungssysteme ? fahrer-assistenz systeme ? beleuchtung fr bilderkennungssysteme sicherheitshinweise je nach betriebsart emi ttieren diese bauteile hochkonzentrierte, nicht sichtbare infrarot- strahlung, die gef?hrlich fr das menschliche auge sein kann. produkte, die diese bauteile enthalten, mssen gem?? den sicherheits- richtlinien der iec-normen 60825-1 und 62471 behandelt werden. typ type bestellnummer ordering code gesamtstrahlungsfluss 1) ( i f = 1a, t p = 10 ms) total radiant flux 1) e (mw) sfh 4235 q65110a8900 630 (typ. 950) 1) gemessen mit ulbrichtkugel / m easured with integrating sphere features ? ir lightsource with high efficiency ? die-size (emitting area) 1 x 1 mm 2 ? max. dc-current 1 a ? low thermal resistance (9 k/w) ? center of spectral emission at 850 nm ? esd safe up to 2 kv acc. to jesd22-a114-e ? superior corrosion robustness (see chapter package outlines) applications ? infrared illumination for cameras ? surveillance systems ? driver assistance systems ? machine vision systems safety advices 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.
2011-03-30 2 sfh 4235 grenzwerte ( t a = 25 c) maximum ratings bezeichnung parameter symbol symbol wert value einheit unit betriebs- und lagertemperatur operating and storage temperature range t op , t stg ? 40 + 125 c sperrschichttemperatur junction temperature t j + 145 c sperrspannung reverse voltage v r 1 v vorw?rtsgleichstrom forward current i f 1 a sto?strom, t p = 200 s, d = 0 surge current i fsm 5 a leistungsaufnahme power consumption p tot 3.4 w w?rmewiderstand sperrschicht - l?tstelle thermal resistance junc tion - soldering point r thjs 9 k/w kennwerte ( t a = 25 c) characteristics bezeichnung parameter symbol symbol wert value einheit unit wellenl?nge der strahlung wavelength at peak emission i f = 1 a, t p = 10 ms peak 860 nm centroid-wellenl?nge der strahlung centroid wavelength i f = 1 a, t p = 10 ms centroid 850 nm spektrale bandbreite bei 50% von i max spectral bandwidth at 50% of i max i f = 1 a, t p = 10 ms ? 30 nm abstrahlwinkel half angle ? 60 grad deg. aktive chipfl?che active chip area a 1 mm 2 abmessungen der aktiven chipfl?che dimension of the active chip area l b l w 1 1 mm2
sfh 4235 2011-03-30 3 schaltzeiten, i e von 10% auf 90% und von 90% auf 10%, i f = 5 a, r l = 50 switching times, e from 10% to 90% and from 90% to 10%, i f = 5 a, r l = 50 t r / t f 7 / 14 ns durchlassspannung forward voltage i f = 1 a, t p = 100 s i f = 5 a, t p = 100 s v f v f 3.0 (< 3.4) 3.5 (< 4.5) v v strahlst?rke radiant intensity i f = 1 a, t p = 100 s i e typ 320 mw/sr temperaturkoeffizient von i e bzw. e temperature coefficient of i e or e i f = 1 a, t p = 10 ms tc i ? 0.3 %/k temperaturkoeffizient von v f temperature coefficient of v f i f = 1 a, t p = 10 ms tc v ? 2 mv/k temperaturkoeffizient von temperature coefficient of i f = 1 a, t p = 10 ms tc , centroid + 0.3 nm/k kennwerte ( t a = 25 c) characteristics (cont?d) bezeichnung parameter symbol symbol wert value einheit unit
2011-03-30 4 sfh 4235 abstrahlcharakteristik radiation characteristics i rel = f ( ? ) gesamtstrahlungsfluss 1) e total radiant flux 1) e bezeichnung parameter symbol werte values einheit unit -ea -eb gesamtstrahlungsfluss total radiant flux i f = 1 a, t p = 10 ms e min e max 630 1000 800 1250 mw mw 1) nur eine gruppe in einer verpack ungseinheit (streuung kleiner 1.6:1) / only one group in one packing unit (variation lower 1.6:1) 0 0.2 0.4 1.0 0.8 0.6 ? 1.0 0.8 0.6 0.4 0? 10? 20? 40? 30? ohl01660 50? 60? 70? 80? 90? 100? 0? 20? 40? 60? 80? 100? 120?
sfh 4235 2011-03-30 5 relative spektrale emission relative spectral emission i rel = f ( ) max. zul?ssiger durchlassstrom max. permissible forward current i f = f ( t a ), r thjs = 9 k/w 700 0 nm % ohf04132 20 40 60 80 100 950 750 800 850 i rel i t s ohf04190 1.1 0.1 0.2 0.4 0.3 0.5 0.7 0.6 0.8 0.9 a 130 100 60 80 ?c 20 40 durchlassstrom forward current i f = f ( v f ) single pulse, t p = 100 s zul?ssige impulsbelastbarkeit permissible pulse handling capability i f = f ( t p ), t s = 85 c, duty cycle d = parameter ohf04188 f i v a 2 f v 10 -1 5 10 0 5 10 1 10 -2 2.5 3 3.5 4 -5 f i a t p s ohf04189 -4 10 -3 10 -2 10 -1 10 0 10 1 10 2 10 10 p t = d t t t p i f 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.5 0.5 0.2 0.33 0.1 0.02 0.05 d = 0.01 0.005 1 relativer gesamtstrahlungsfluss relative total radiant flux e / e (1a) = f ( i f ) single pulse, t p = 100 s ohf04187 i f a 10 -1 510 0 510 1 1 10 -2 10 -3 10 5 10 10 5 -1 5 0 e (1 a) e 10 -2
2011-03-30 6 sfh 4235 ma?zeichnung 1) package outlines korrosionsfestigkeit besser als en 60068-2-60 (method 4): mit erweitertem korrosionstest: 40c / 90%rh / 15ppm h2s / 336h corrosion robustness better than en 60068-2-60 (method 4): with enhanced corrosion test: 40c / 90%rh / 15ppm h2s / 336h kathodenkennung: markierung cathode mark: mark gewicht / approx. weight: 0.2 g gurtung / polarit?t und lage verpackungseinheit 800/rolle, ?180 mm method of taping / polarity and orientation packing unit 800/reel, ?180 mm 1) ma?e in mm (inch) / dimensions in mm (inch) gply7072 6.2 (0.244) 5.8 (0.228) 1.9 (0.075) 1.7 (0.067) cathode (r0.85 (0.033)) 11.2 (0.441) 10.8 (0.425) 1.2 (0.047) 0.8 (0.031) 0...0.1 (0.004) 0.29 (0.011) 0.24 (0.009) 6.8 (0.268) 7.2 (0.283) 1.1 (0.043) 0.9 (0.035) 1.6 (0.063) 2.0 (0.079) (?4.2 (0.165)) ?0.81 (0.031) 4.25 (0.167) 5.35 (0.210) 5.25 (0.206) ?0.73 (0.028) 4.15 (0.163) 0.65 (0.026) 0.45 (0.018) ohay0508 1.55 (0.061) 2 (0.079) 4 (0.157) 6.35 (0.250) 8 (0.315) 1.75 (0.069) 11.5 (0.453) 12.4 (0.488) 24 (0.945) 0.3 (0.012) 0.3 (0.012) 1.9 (0.075) 7.35 (0.289) cathode/collector side
sfh 4235 2011-03-30 7 empfohlenes l?tpaddesign recommended solder pad design solder resist freies kupfer bare copper l?tpasten schablone solder paste stencil l?tstopplack ohay0681 0.3 (0.012) kupfer copper 1.6 (0.063) 11.6 (0.457) 12.0 (0.472) 2.3 (0.091) 2.3 (0.091) 10 (0.394) 1.6 (0.063) 11.6 (0.457) 3 l?tstellen 3 solder points thermal enhanced pcb thermisch optimiertes pcb ?4.0 (0.157) heatsink attach ?4.0 (0.157) ?2.5 (0.098) achtung: anode und heatsink sind elektrisch verbunden attention: anode and heatsink are el ectrically connected footprint
2011-03-30 8 sfh 4235 l?tbedingungen vorbehandlung nach jedec level 2 soldering conditions preconditioning acc. to jedec level 2 reflow l?tprofil fr bleifreies l?ten (nach j-std-020c) reflow soldering profile for lead free soldering (acc. to j-std-020c) published by osram opto semico nductors gmbh leibnizstra?e 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 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 de vice 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 impl anted 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. ohla0687 0 0 t t ?c s 120 s max 50 100 150 200 250 300 ramp up 100 s max 50 100 150 200 250 300 ramp down 6 k/s (max) 3 k/s (max) 25 ?c 30 s max 260 ?c +0 ?c -5 ?c 245 ?c 5 ?c 240 ?c 255 ?c 217 ?c maximum solder profile recommended solder profile 235 ?c -0 ?c +5 ?c minimum solder profile 10 s min
mouser electronics related product links 720-SFH4235 - osram opto semiconductor sfh 4235
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