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Document Number 81254
Rev. 1.1, 05-Mar-08
Vishay Semiconductors
VLWW960.
Note:
1)
T
amb
= 25 °C unless otherwise specified
2)
Driving the LED in reverse direction is suitable for a short term application
Note:
1)
T
amb
= 25 °C unless otherwise specified
Note:
tolerance ± 0.01
ABSOLUTE MAXIMUM RATINGS
1)
VLWW960.
Parameter Test condition Symbol Value Unit
Reverse voltage
2)
I
R
= 10 µA V
R
5V
DC Forward current
T
amb
≤ 50 °C I
F
50 mA
Surge forward current
t
p
≤ 10 µs I
FSM
0.1 A
Power dissipation
P
V
255 mW
Junction temperature
T
j
100 °C
Operating temperature range
T
amb
- 40 to + 100 °C
Storage temperature range
T
stg
- 40 to + 100 °C
Soldering temperature
t ≤ 5 s, 1.5 mm from body
preheat temperature 100 °C/ 30 s
T
sd
260 °C
Thermal resistance junction/ambient
with cathode heatsink of 70 mm
2
R
thJA
200 K/W
Thermal resistance junction/pin
R
thJP
90 K/W
OPTICAL AND ELECTRICAL CHARACTERISTICS
1)
VLWW960., WHITE
PARAMETER TEST CONDITION SYMBOL PART MIN. TYP. MAX. UNIT
Total flux I
F
= 50 mA, R
thJA
= 200 °K/W Ø
V
VLWW9600 1500 2200 mlm
VLWW9601 2000 3600 mlm
Luminous intensity/total flux I
F
= 50 mA, R
thJA
= 200 °K/W I
V
/Ø
V
0.8 mcd/mlm
Color temperature I
F
= 50 mA, R
thJA
= 200 °K/W T
K
5500 K
Angle of half intensity I
F
= 50 mA, R
thJA
= 200 °K/W ϕ ± 30 deg
Total included angle 90 % of Total Flux Captured ϕ 75 deg
Forward voltage I
F
= 50 mA, R
thJA
= 200 °K/W V
F
4.3 5.2 V
Reverse voltage I
R
= 10 µA V
R
510 V
Junction capacitance V
R
= 0, f = 1 MHz C
j
50 pF
CHROMATICITY COORDINATE CLASSIFICATION
GROUP X Y
VLWW9600 VLWW9601 MIN. MAX. MIN. MAX.
3a 0.2900 0.3025 Y = 1.4x - 0.121 Y = 1.4x - 0.071
3b 0.3025 0.3150 Y = 1.4x - 0.121 Y = 1.4x - 0.071
3c 0.2900 0.3025 Y = 1.4x - 0.171 Y = 1.4x - 0.121
3d 0.3025 0.3150 Y = 1.4x - 0.171 Y = 1.4x - 0.121
4a 0.3150 0.3275 Y = 1.4x - 0.121 Y = 1.4x - 0.071
4b 0.3275 0.3400 Y = 1.4x - 0.121 Y = 1.4x - 0.071
4c 4c 0.3150 0.3275 Y = 1.4x - 0.171 Y = 1.4x - 0.121
4d 4d 0.3275 0.3400 Y = 1.4x - 0.171 Y = 1.4x - 0.121
5a 0.3400 0.3525 Y = 1.4x - 0.121 Y = 1.4x - 0.071
5b 0.3525 0.3650 Y = 1.4x - 0.121 Y = 1.4x - 0.071
5c 5c 0.3400 0.3525 Y = 1.4x - 0.171 Y = 1.4x - 0.121
5d 5d 0.3525 0.3650 Y = 1.4x - 0.171 Y = 1.4x - 0.121