LSYT676 SIEMENS | Alldatasheet

Document overview

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Technical content

Features

  • P-LCC-4 package
  • color of package: white
  • for use as optical indicator
  • for backlighting, optical coupling into light pipes and lenses
  • both chips can be controlled separately
  • high signal efficiency possible by color change of the LED
  • with appropriate controlling it is possible to change color from green to yellow and orange to super-red
  • suitable for all SMT assembly and soldering methods
  • available taped on reel (8 mm tape)
  • load dump resistant acc. to DIN 40839 Typ Type Emissions- farbe Color of Emission Farbe der Lichtaus- trittsfläche Color of the Light Emitting Area Lichtstärke Luminous Intensity IF = 20 mA IV(mcd) Bestellnummer Ordering Code super-red yellow LSY T676 LSY T676-P+P LSY T676-P+Q LSY T676-P+R LSY T676-Q+Q LSY T676-Q+R super-red / yellow colorless clear ≥ 40 40 ... 80 40 ... 80 40 ... 80 63 ... 125 63 ... 125 ≥ 40 40 ... 80 63 ... 125 100... 200 63 ... 125 100... 200 Q62703-Q3428 VPL06837

Operating temperature range Lagertemperatur Storage temperature range Sperrschichttemperatur Junction temperature Tj + 100 ˚C Durchlaßstrom Forward current IF 30 20 mA Stoßstrom Surge current t≤ 10 µs,D = 0.005 IFM to be defined A Sperrspannung Reverse voltage VR 3V Verlustleistung Power dissipation Ptot 80 55 mW Wärmewiderstand Thermal resistance Sperrschicht / Umgebung Junction / air Montage auf PC-Board* ) (Padgröße≥ 16 mm 2) mounted on PC board*) (pad size≥ 16 mm 2) Rth JA Rth JA 500 600 K/W K/W *) PC-board: FR4 1) nur ein Chip betrieben 1) one system only 2) beide Chips betrieben 2) both systems on simultaneously Notes Die angegebenen Grenzdaten gelten für einen Chip. The stated maximum ratings refer to one chip.

Kennwerte (TA = 25 ˚C) Characteristics Bezeichnung Parameter Symbol Symbol Wert Value Ein- heit UnitLS LY Wellenlänge des emittierten Lichtes (typ.) Wavelength at peak emission (typ.) IF = 10 mA λpeak 645 591 nm Dominantwellenlänge (typ.) Dominant wavelength (typ.) IF = 10 mA λdom 630 587 nm Spektrale Bandbreite bei 50 %Irel max (typ.) Spectral bandwidth at 50 %Irel max (typ.) IF = 10 mA Δλ 16 15 nm Abstrahlwinkel bei 50 %IV (Vollwinkel) Viewing angle at 50 %IV 2ϕ 120 120 Grad deg. Durchlaßspannung (typ.) Forward voltage (max.) IF = 20 mA VF VF 2.0 2.6 2.0 2.6 V V Sperrstrom (typ.) Reverse current (max.) VR = 3 V IR IR 0.01 0.01 µA µA Temperaturkoeffizient von λdom (IF = 20 mA) Temperature coefficient ofλdom (IF = 20 mA) TC λ 0.014 0.096 nm/K Temperaturkoeffizient vonλpeak, IF = 20 mA (typ.) Temperature coefficient ofλpeak, IF = 20 mA (typ.) TC λ 0.14 0.13 nm/K Temperaturkoeffizient vonVF, IF = 20 mA (typ.) Temperature coefficient ofVF, IF = 20 mA (typ.) TC V – 1.95 – 2.51 mV/K

Relative spektrale EmissionIrel= f (λ),TA = 25 ˚C,IF = 10 mA Relative spectral emission V (λ) = spektrale Augenempfindlichkeit Standard eye response curve Abstrahlcharakteristik Irel= f (ϕ) Radiation characteristic

Durchlaßstrom IF =f (VF) Forward current TA = 25 ˚C Relative LichtstärkeIV /IV(20 mA) =f (IF) Relative luminous intensity TA = 25 ˚C Maximal zulässiger Durchlaßstrom IF =f (TA) Max. permissible forward current Zulässige ImpulsbelastbarkeitIf =f(tp) Permissible pulse handling capability D = Parameter;TA = 25°C

Relative LichtstärkeIV /IV(25 ˚C)= f (TA) Relative luminous intensity IF = 10 mA Maßzeichnung (Maße in mm, wenn nicht anders angegeben) Package Outlines (Dimensions in mm, unless otherwise specified) GPL06837 L S Y T676 LED Emission color 1 Emission color 2 Package cathode: pin 1 cathode: pin 3