LHK376 SIEMENS | Alldatasheet

Document overview

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Technical content

Features

  • colorless, clear package
  • double heterojunction in GaAIAs technology, transparent substrate
  • plasic package with a special design
  • in connection with an additional, custom built reflector suitable for backlighting of display panels
  • for optical coupling into light pipes
  • uniform illumination of a diffuser screen in front of the custom built reflector
  • solder leads with stand-off
  • available taped on reel
  • load dump resistant acc. to DIN 40839

Streuung des Lichtstromes in einer VerpackungseinheitΦ V max /Φ V min ≤ 2.0. Luminous flux ratio in one packaging unitΦ V max /Φ V min ≤ 2.0. Grenzwerte Maximum Ratings Typ Type Emissionsfarbe Color of Emission Gehäusefarbe Color of Package Lichtstrom Luminous Flux IF = 20 mA Φ V (mlm) Bestellnummer Ordering Code LH K376-QS LH K376-R LH K376-S LH K376-RT hyper-red colorless clear 63 ... 200 100 ... 200 160 ... 320 100 ... 500 Q62703-Q3492 Q62703-Q3304 Q62703-Q3305 Q62703-Q3493 Bezeichnung Parameter Symbol Symbol Werte Values Einheit Unit Betriebstemperatur Operating temperature range Top –5 5…+1 0 0 ˚ C Lagertemperatur Storage temperature range Tstg –5 5…+1 0 0 ˚ C Sperrschichttemperatur Junction temperature Tj + 100 ˚C Durchlaßstrom Forward current IF 50 mA Stoßstrom Surge current t≤ 10µs,D = 0.005 IFM 0.5 A Sperrspannung Reverse voltage VR 3V Verlustleistung Power dissipation TA ≤ 25 ˚C Ptot 130 mW Wärmewiderstand Thermal resistance Sperrschicht / Luft Junction / air Rth JA 500 K/W LH K376

Kennwerte (TA = 25 ˚C) Characteristics Bezeichnung Parameter Symbol Symbol Werte Values Einheit Unit Wellenlänge des emittierten Lichtes (typ.) Wavelength at peak emission (typ.) IF = 20 mA λpeak 660 nm Dominantwellenlänge (typ.) Dominant wavelength (typ.) IF = 20 mA λdom 645 nm Spektrale Bandbreite bei 50 %Irel max (typ.) Spectral bandwidth at 50 %Irel max (typ.) IF = 20 mA Δλ 22 nm Durchlaßspannung (typ.) Forward voltage (max.) IF = 20 mA VF VF 1.85 2.3 V V Sperrstrom (typ.) Reverse current (max.) VR = 3 V IR IR 0.01 µA µA Kapazität (typ.) Capacitance VR = 0 V,f = 1 MHz C 0 30 pF Schaltzeiten: Switching times: IV from 10 % to 90 % (typ.) IV from 90 % to 10 % (typ.) IF = 100 mA,tP = 10µs,RL = 50Ω tr tf 100 100 ns ns Temperaturkoeffizient vonIv bzw.Φ v, IF = 50 mA (typ.) Temperature coefficient ofIv orΦ v, IF = 50 mA (typ.) TC I – 0.4 %/K Temperaturkoeffizient vonVF, IF = 50 mA (typ.) Temperature coefficient of VF, IF = 50 mA (typ.) TC V – 3 mV/K Temperaturkoeffizient vonλpeak,IF = 50 mA (typ.) Temperature coefficient ofλpeak,IF = 50 mA (typ.) TC λ + 0.16 nm/K LH K376

Relative spektrale EmissionΦ rel= f(λ),TA = 25 ˚C,IF = 20 mA Relative spectral emission V ( λ) = spektrale Augenempfindlichkeit Standard eye response curve AbstrahlcharakteristikΦ rel= f(ϕ) Radiation characteristic LH K376

Durchlaßstrom IF = f(VF) Forward current TA = 25 ˚C Zulässige ImpulsbelastbarkeitIF = f(tP) Permissible pulse handling capability Duty cycle D = parameter, TA = 25 ˚C Relativer LichtstromΦ V/Φ V(20 mA) =f(IF) Relative luminous flux TA = 25 ˚C Maximal zulässiger Durchlaßstrom Max. permissible forward current IF = f(TA) LH K376

Maßzeichnung (Maße in mm, wenn nicht anders angegeben) Package Outlines (Dimensions in mm, unless otherwise specified) Kathodenkennzeichnung: Kürzerer Lötspieß Cathode mark: Short solder lead GEX06712