Nichia STS-DA1-0051
<Cat.No.071228>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
(Tc=25°C)
Symbol
IF
Absolute Maximum Rating
Unit
mA
Forward Current
500
800
Pulse Forward Current
Allowable Reverse Current
Power Dissipation
IFP
mA
IR
85
mA
PD
2.2
W
Operating Temperature
Storage Temperature
Dice Temperature
Topr
Tstg
Tj
-40 ~ + 85
-40 ~ +100
130
°C
°C
°C
Soldering Temperature
Tsld
Reflow Soldering : 260°C
for 10sec.
<
<
IFP Conditions
:
Pulse Width
10msec. and Duty
1/10
=
=
(2) Initial Electrical/Optical Characteristics
Item Symbol Condition
Forward Voltage
Luminous Flux
(Tc=25°C)
Typ.
Max.
Unit
V
VF
φv
-
IF=350[mA]
IF=350[mA]
(3.9)
(65)
4.4
-
-
-
lm
-
x
y
IF=350[mA] 0.189
IF=350[mA] 0.718
½
Chromaticity Coordinate
-
-
½ Please refer to CIE 1931 chromaticity diagram.
(3) Ranking
(Tc=25°C)
Unit
Item
Symbol
Condition
Min.
4.0
Max.
4.4
Rank H
Forward Voltage
VF
IF=350[mA]
V
Rank M
3.6
4.0
Rank L
3.2
3.6
Rank P16
Rank P15
Rank P14
Rank P13
72.0
60.5
51.0
42.8
85.6
72.0
60.5
51.0
Luminous Flux
φV
IF=350[mA]
lm
½ Forward Voltage Measurement allowance is ± 3%.
½ Luminous Flux Measurement allowance is ± 10%.
Color Ranks
Rank G
(IF=350mA,Tc=25°C)
Rank H
x
y
0.14
0.64
0.14
0.74
0.22
0.74
0.22
0.64
x
y
0.21
0.65
0.21
0.73
0.28
0.73
0.28
0.65
½ Color Coordinates Measurement allowance is ± 0.01.
½ Basically, a shipment shall consist of the LEDs of a combination of the above ranks.
The percentage of each rank in the shipment shall be determined by Nichia.
2.INITIAL OPTICAL/ELECTRICAL CHARACTERISTICS
Please refer to “CHARACTERISTICS” on the following pages.
-1-
NICHIA [ NICHIA CORPORATION ]
