sfh 4840 uv-lumineszensdiode uv light emitting diode lead (pb) free product - rohs compliant vorl?ufige daten / preliminary data 2005-01-19 1 wesentliche merkmale ? uv-led mit emissionswellenl?nge 395nm enger abstrahlwinkel hermetisch dichtes geh?use esd-festigkeit klasse 1 nach mil-std-883e anwendungen kleber- und lackaush?rtung erkennen von sicherheitsmerkmalen auf geldscheinen sicherheitshinweise je nach betriebsart emittieren diese bauteile hochkonzentrierte, nicht sichtbare ultraviolett- strahlung, die gef?hrlich fr das menschliche auge sein kann. produkte, die diese bauteile enthalten, mssen gem?? den sicherheits- richtlinien der iec-norm 60825-1 behandelt werden. typ type bestellnummer ordering code strahlst?rkegruppierung 1) ( i f = 30ma, t p = 20 ms) radiant intensity grouping 1) i e (mw/sr) 1) gemessen bei einem raumwinkel ? = 0.01 sr measured at a solid angle of ? = 0.01 sr sfh 4840 on request typ. 45 features uv-led with peakwavelength 395nm narrow emission angle hermetically sealed package esd-classification class 1 according to mil-std-883e applications curing of glue and laquer recognition of safety features of money bills safety advices depending on the mode of operation, these devices emit highly concentrated non visible ultraviolet 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 ?safety of laser products?.
2005-01-19 2 vorl?ufige daten / preliminary data sfh 4840 grenzwerte maximum ratings bezeichnung parameter symbol symbol wert value einheit unit betriebstemperatur operating temperature range t op ? 20 + 80 c lagertemperatur storage temperature range t stg ? 30 + 100 c sperrspannung reverse voltage v r 5 v vorw?rtsgleichstrom, t c 25 c forward current i f 30 ma sto?strom, t p = 10 s, d = 0, t c = 25 c surge current i fsm 200 ma verlustleistung t c = 25 c power dissipation p tot 120 mw w?rmewiderstand thermal resistance r thja r thjc 450 160 k/w 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 = 30 ma peak 395 nm spektrale bandbreite bei 50% von i max spectral bandwidth at 50% of i max i f = 30 ma30 ma ? 12 nm abstrahlwinkel half angle ? 3 grad deg. aktive chipfl?che active chip area a 0.058 mm 2 abmessungen der aktiven chipfl?che dimension of the active chip area l b l w 0.24 0.24 mm gesamte chipfl?che entire chip area a 0.09 mm 2 abmessungen der gesamten chipfl?che dimension of the entire chip area l b l w 0.3 0.3 mm
vorl?ufige daten / preliminary data sfh 4840 2005-01-19 3 schaltzeiten, i e von 10% auf 90% und von 90% auf 10%, bei i f = 30 ma, r l = 50 ? switching times, e from 10% to 90% and from 90% to 10%, i f = 30 ma, r l = 50 ? t r , t f 30 ns durchla?spannung forward voltage i f = 30 ma, t p = 20 ms v f 3.7 ( < 4.3) v sperrstrom reverse current v r = 5 v i r 100 a esd-festigkeit (human body model) esd threshold (human body model) v esd 1000 v gesamtstrahlungsflu? total radiant flux i f = 30 ma, t p = 20 ms e 2.5 mw kennwerte ( t a = 25 c) characteristics (cont?d) bezeichnung parameter symbol symbol wert value einheit unit
2005-01-19 4 vorl?ufige daten / preliminary data sfh 4840 radiation characteristics 1) i rel = f ( ? ) strahlst?rke i e in achsrichtung gemessen bei einem raumwinkel ? = 0.01 sr radiant intensity i e in axial direction at a solid angle of ? = 0.01 sr bezeichnung parameter symbol werte values einheit unit strahlst?rke radiant intensity i f = 30 ma, t p = 20 ms i e typ 45 mw/sr 0 20 40 60 80 100 -20-1001020 i erel deg. %
vorl?ufige daten / preliminary data sfh 4840 2005-01-19 5 relative spectral emission i rel = f ( ) forward current i f = f ( v f ) single pulse, t p = 20 s 0 20 40 60 80 100 300 350 400 450 i rel i f v v f radiant intensity single pulse, t p = 20 s permissible pulse handling capability i f = f ( t p ), t c = 25 c, duty cycle d = parameter i e i e 100 ma = f ( i f ) 0.0001 0.001 0.01 0.1 1 10 0.01 0.1 1 10 100 i e,r ma i f ohl01405 0 f i 10 10 -5 -4 -3 10 10 -2 10 -1 10 0 s 10 1 10 2 p t 0.05 0.10 0.15 0.20 0.25 0.30 0.05 0.5 0.2 0.1 d 0.02 0.01 0.005 = a d t t = p t t p i f max. permissible forward current i f = f ( t a ), r thja = 450 k/w 0 5 10 15 20 25 30 35 0 20406080 i f c t a ma
2005-01-19 6 vorl?ufige daten / preliminary data sfh 4840 ma?zeichnung package outlines ma?e werden wie folgt angegeben: mm (inch) / dimensions are specified as follows: mm (inch). anode marking: flag at package 0.9 (0.035) 14.5 (0.571) 12.5 (0.492) 5.0 (0.197) 5.3 (0.209) lens glass 6.6 (0.260) 7.4 (0.291) ? 0.45 (0.018) 2.54 (0.100) (2.7 (0.106)) welded spacing chip position ?4.8 (0.189) ?4.6 (0.181) ?5.6 (0.220) ?5.3 (0.209) geoy631 4 cathode anode 0.9 (0.035) 1.1 (0.04 3) 1.1 (0.043) (package) = sfh 480 = sfh 216, sfh 40 0
vorl?ufige daten / preliminary data sfh 4840 2005-01-19 7 l?tbedingungen soldering conditions wellenl?ten (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 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. ohly0598 0 0 50 100 150 200 250 50 100 150 200 250 300 t t c s 235 c 10 s c ... 260 1. welle 1. wave 2. welle 2. wave 5 k/s 2 k/s ca 200 k/s cc ... 130 100 2 k/s zwangskhlung forced cooling normalkurve standard curve grenzkurven limit curves
|
