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VLRK31R1R2-GS18 Datasheet, PDF (2/8 Pages) Vishay Siliconix – Reverse Gullwing SMD LED Red | |||
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www.vishay.com
VLRK31..
Vishay Semiconductors
ABSOLUTE MAXIMUM RATINGS (Tamb = 25 °C, unless otherwise specified) ï
VLRK31..
PARAMETER
Reverse voltage (1)
DC forward current
Surge forward current
Power dissipation
Junction temperature
Operating temperature range
Storage temperature range
Thermal resistance junction/ambient
TEST CONDITION
Tamb ï£ 85 °C
tp ï£ 10 μs
mounted on PC board (pad size > 16 mm2)
SYMBOL
VR
IF
IFSM
PV
Tj
Tamb
Tstg
RthJA
Note
(1) Driving LED in reverse direction is suitable for short term application
VALUE
5
30
1
75
+ 125
- 40 to + 100
- 40 to + 100
400
UNIT
V
mA
A
mW
°C
°C
°C
K/W
OPTICAL AND ELECTRICAL CHARACTERISTICS (Tamb = 25 °C, unless otherwise specified) ï
VLRE31.., YELLOW
PARAMETER
TEST CONDITION
PART
SYMBOL
MIN.
TYP.
MAX.
VLRK31R1S2
lV
112
-
285
Luminous intensity (1)
IF = 20 mA
VLRK31Q1R2
lV
VLRK31R1R2
lV
71
-
180
112
-
180
Dominant wavelength (3)
Peak wavelength
Angle of half intensity
Forward voltage (2)
IF = 20 mA
IF = 20 mA
IF = 20 mA
IF = 20 mA
VLRK31Q2R1
lV
ï¬d
ï¬p
ïª
VF
90
-
140
620
630
635
-
643
-
-
± 60
-
-
2.1
2.3
Reverse voltage
IR = 10 μA
VR
5
-
-
Junction capacitance
VR = 0 V, f = 1 MHz
Cj
-
15
-
Notes
(1) In one packing unit IVmax./IVmin. > 1.6
(2) Forward voltages are tested at a current pulse duration of 1 ms and a tolerance of ± 0.05 V
(3) Wavelengths are tested at a current pulse duration of 25 ms and an accuracy of ± 1 nm
UNIT
mcd
mcd
mcd
mcd
nm
nm
deg
V
V
pF
LUMINOUS INTENSITY CLASSIFICATION
GROUP
STANDARD
LUMINOUS INTENSITY IV (mcd)
OPTIONAL
MIN.
MAX.
1
71
90
Q
2
90
112
1
112
140
R
2
140
180
1
180
224
S
2
224
285
Note
⢠Luminous intensity is tested at a current pulse duration of 25 ms
and an accuracy of ± 11 %.ï
The above type numbers represent the order groups which
include only a few brightness groups. Only one group will be
shipped on each reel (there will be no mixing of two groups on
each reel).ï
In order to ensure availability, single brightness groups will not
be orderable. In a similar manner for colors where wavelength
groups are measured and binned, single wavelength groups will
be shipped in any one reel. ï
In order to ensure availability, single wavelength groups will not
be orderable.
CROSSING TABLE
VISHAY
VLRK31R1S2
VLRK31Q1R2
VLRK31R1R2
VLRK31Q2R1
OSRAM
LST776-R1S2
LST776-Q1R2
LST776-R1R2
LST776-Q2R1
Rev. 1.4, 22-May-13
2
Document Number: 81778
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
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