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KPDU27HQ1

KPDU27HQ1
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Features

  • Sensitivity covering only UV-C radiations
  • Hermetic seal type with quartz flat window for high reliability uses

Applications

  • Suitable for monitoring optical intensity of sterilizing ray of Hg lamp (253.7nm), UV-C laser and UV-C LED.
  • UV-C source monitors
  • UV-C sensors
  • UV-C exposure meters
  • Medical uses

Specifications

Absolute Maximum Ratings
ParameterSymbolValueUnitConditions
Reverse voltageVR5V
Operating temperatureTopr-40 to +80Avoid dew condensation
Storage temperatureTstg-40 to +85Avoid dew condensation
Soldering temperatureTsol260Soldering time less than 5 seconds
Electrical and Optical characteristics
ParameterSymbolValueUnitConditions
Min.Typ.Max
Sensitive sizeS0.07mm2
Sensitive wavelengthλ200-290nm
ResponsivityR0.050.06A/WVR=0V, λ=254nm
Dark currentID51000pAVR=1V
Terminal capacitanceCt80pFVR=0V, f=1MHz
KPDU27HQ1

GaN UV Sensors : other products

 Model No.Sensitive size
(mm)
Peak Sensitive Wavelength
(nm), Typ.
ResposivityHalf Angle
(deg)
PackageApplications
(A/W)@λ(nm)
KPDU27HQ10.07200-2900.06254TO-46, hermetically sealedAlGaN type UV-C sensing
KPDU27HQ20.86x0.86200-2900.055254
KPDU31HQ1A0.07200-3300.075300AlGaN type, UV-B & C sensing
KPDU31HQ20.86x0.86200-3300.07300
KPDU31S1A-Q10.07200-3300.075300surface mount ceramic package
KPDU31S1A-B10.07200-3300.080300