Datasheet

VLMU35CM..-280-120
www.vishay.com
Vishay Semiconductors
Rev. 1.0, 29-Nov-2018
2
Document Number: 84938
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Note
Tolerances: ± 11 % for φ
e
, ± 0.1 V for V
F
, ± 3 nm for λ
p
Note
In order to ensure availability, single groups for radiant intensity, wavelength, and forward voltage will not be orderable. Only one group for
radiant intensity, wavelength, and forward voltage will be shipped in any one reel
OPTICAL AND ELECTRICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
VLMU35CM..-280-120, ULTRAVIOLET
PARAMETER TEST CONDITION SYMBOL MIN. TYP. MAX. UNIT
Forward voltage I
F
= 100 mA V
F
457V
Radiant power I
F
= 100 mA φ
e
812-mW
Ratio of radiant intensity/radiant power I
F
= 100 mA I
e
/φ
e
-0.28- sr
-1
Peak wavelength I
F
= 100 mA λ
p
265 278 285 nm
Angle of half intensity I
F
= 100 mA ϕ 60- °
Thermal resistance junction to solder pin R
thJS
-15-K/W
Thermal resistance junction to ambient
Soldered on 20 x 20 x 1.7 (in mm)
Al MCPCB
R
thJA
-30-K/W
RADIANT POWER CLASSIFICATION (I
F
= 100 mA)
GROUP MIN. MAX. UNIT
X3 8 10
mW
X4 10 12
X5 12 14
X6 14 16
X7 16 18
PEAK WAVELENGTH CLASSIFICATION (I
F
= 100 mA)
GROUP MIN. MAX. UNIT
W1 265 285 nm
FORWARD VOLTAGE CLASSIFICATION (I
F
= 100 mA)
GROUP MIN. MAX. UNIT
VX 4 5
VVY 5 6
V0 6 7