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| GaAlAs-IR-Lumineszenzdiode GaAlAs Infrared Emitter Preliminary Data SFH 460 o0.45 2.7 Chip position 2.54mm spacing 1 0.9 .1 1.1 .9 0 Cathode o4.8 o4.6 14.5 12.5 5.3 5.0 7.4 6.6 o5.6 o5.3 glass lens GET06090 Wesentliche Merkmale q Strahlung im sichtbaren Rotbereich ohne IR-Anteil q Kathode galvanisch mit dem Gehauseboden verbunden q Sehr hoher Wirkungsgrad q Hohe Zuverlassigkeit q Kurze Schaltzeiten q Gehausegleich mit SFH 216, SFH 400, und SFH 480 Anwendungen q Lichtschranken fur Gleich- und Wechsellichtbetrieb bis 5 MHz Features q q q q q q Radiation without IR in the visible red range Cathode is electrically connected to the case Very high efficiency High reliability Short switching time Same package as SFH 216, SFH 400 and SFH 480 Applications q Light-reflecting switches for constant and pulsating light operation Typ Type SFH 460 Bestellnummer Ordering Code Q62702-P478 Gehause Package 18 A3 DIN 41876 (TO-18), Bodenplatte, Glaslinse, hermetisch dichtes Gehause, Anschlusse im 2,54 mm-Raster (1/10") 18 A3 DIN 41876 (TO-18), glass lens, hermetically sealed package, lead spacing 2.54 mm, (1/10") Semiconductor Group 1 1998-10-15 fet06090 SFH 460 Grenzwerte (TA = 25 C) Maximum Ratings Bezeichnung Description Betriebs- und Lagertemperatur Operating and storage temperature range Sperrspannung Reverse voltage Durchlastrom Forward current Stostrom, = 10 s, D = 0 Surge current Verlustleistung Power dissipation Warmewiderstand Termal resistance Symbol Symbol Top; Tstg VR IF IFSM Ptot RthJA RthJC Wert Value - 40 ... +1 00 3 50 1 120 450 160 Einheit Unit C V mA A mW K/W K/W Kennwerte (TA = 25 C) Characteristics Bezeichnung Description Wellenlange der Strahlung Wavelength at peak emission IF = 50 mA, tp = 20 ms Spektrale Bandbreite bei 50% von Imax Spectral bandwidth at 50% of Imax IF = 50 mA Abstrahlwinkel Half angle Aktive Chipflache Active chip area Abmessungen der aktiven Chipflache Dimension of the active chip area Abstand Chipoberflache bis Linserscheitel Distance chip front to lens top Symbol Symbol peak Wert Value 660 Einheit Unit nm 25 nm A LxB LxW H 6 0.106 0.325 x 0.325 4.0 ... 4.8 100 Grad deg. mm2 mm mm ns Schaltzeiten, Ie von 10% auf 90% und von tr, tf 90% auf 10%, bei IF = 50 mA, RL = 50 Switching times, Ie from 10% to 90% and from 90% to10%, IF = 50 mA, RL = 50 Semiconductor Group 2 1998-10-15 SFH 460 Kennwerte (TA = 25 C) (cont'd) Characteristics Bezeichnung Description Kapazitat Capacitance VR = 0 V, f = 1 MHz Durchlaspannung Forward voltage IF = 50 mA, tp = 20 ms Sperrstrom Reverse current VR = 3V Gesamtstrahlungsflu Total radiant flux IF = 50 mA, tp = 20 ms Temperaturkoeffizient von Ie bzw. e, IF = 50 mA Temperature coefficient of Ie or e, IF = 50 mA Temperaturkoeffizient von VF, IF = 50 mA Temperature coefficient of VF, IF = 50 mA Temperaturkoeffizient von , IF = 50 mA Temperature coefficient of , IF = 50 mA Strahlstarke Radiant intensity IF = 50 mA, tp = 20 ms Symbol Symbol Co Wert Value 30 Einheit Unit pF VF 2.1 ( 2.8) V IR 0.01 ( 10) A e 4 mW TCI - 0.4 %/K TCV TC Ie min -3 + 0.16 16 mV/K nm/K mW/sr Semiconductor Group 3 1998-10-15 SFH 460 Max. permissible forward current IF = f (TC), RthJC = 450 k/W 120 OHR01461 Permissible pulse handling capability I F = ( ), TC = 25C, duty cycle D=parameter F 10 4 mA OHR01872 F mA 100 tP D= tP T D= 0.005 0.01 0.02 0.05 F T 80 10 3 0.1 60 0.2 10 2 0.5 DC 40 20 10 1 10 -5 10 -4 10 -3 10 -2 10 -1 0 0 20 40 60 80 C 100 TA s tP 10 1 Relative spectral emission Irel = f () 100 OHR01869 Radiant intensity Ie -------------- = f ( I F ) I e50mA Single pulse, = 20 s 10 2 e e 50 mA 10 1 OHR01870 Max. permissible forward current IF = f (TC), RthJC = 160 k/W mounted on a heat sink 120 OHR01462 rel % 80 F mA 100 80 60 10 0 60 40 40 10 -1 20 20 0 600 650 700 nm 750 10 -2 10 0 10 1 10 2 mA F 10 3 0 0 20 40 60 80 C 100 TA Forward current IF = f (VF), single pulse, = 20 s F 10 3 mA OHR01871 Directional characteristics Srel = f () 40 30 20 10 0 1.0 OHR01888 50 0.8 10 2 60 0.6 70 10 1 0.4 80 90 0.2 0 10 0 0 2 4 6 8 V 10 100 1.0 0.8 0.6 0.4 0 20 40 60 80 100 120 VF Semiconductor Group 4 1998-10-15 |
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