Nichia STS-DA1-0226
<Cat.No.080519>
1.SPECIFICATIONS
(1) Absolute Maximum Ratings
Item
(Ta=25°C)
Symbol
IF
Absolute Maximum Rating
Unit
mA
Forward Current
35
Pulse Forward Current
Allowable Reverse Current
Power Dissipation
IFP
100
mA
IR
85
133
mA
PD
mW
Operating Temperature
Storage Temperature
Dice Temperature
Topr
Tstg
Tj
-40 ~ +110
°C
-40 ~ +110
°C
125
°C
Soldering Temperature
Tsld
Reflow Soldering : 260°C
Hand Soldering : 350°C
for 10sec.
for 3sec.
IFP Conditions
:
Pulse Width ≤ 10msec. and Duty ≤ 1/10
(2) Thermal Characteristics
(Ta=25°C)
Unit
Item
Symbol
Typ.
300
120
Rja
Rjs
°C/W
Heat resistance
°C/W
½ Rja = Heat resistance from Dice to Ambient temperature (Ta)
Rjs = Heat resistance from Dice to Solder temperature of Cathode Side (Ts)
½ Using Nichia standard circuit board FR4, t=1.6mm, Copper foil, t=35µm
(3) Initial Electrical/Optical Characteristics
(Ta=25°C)
Item
Forward Voltage
Symbol Condition
Typ.
(3.4)
Max.
Unit
V
VF
Iv
Iv
-
IF=30[mA]
IF=30[mA]
IF=20[mA]
IF=30[mA]
IF=30[mA]
3.8
Luminous Intensity
Luminous Intensity
(600)
(440)
0.133
0.075
-
-
-
-
mcd
mcd
-
½
x
y
Chromaticity Coordinate
-
-
½ Please refer to CIE 1931 chromaticity diagram.
(4) Ranking
(Ta=25°C)
Unit
Item
Symbol Condition
Min.
600
426
300
Max.
852
600
426
Rank X
Rank W
Rank V
Iv
Iv
Iv
IF=30[mA]
IF=30[mA]
IF=30[mA]
mcd
Luminous Intensity
mcd
mcd
½ Luminous Intensity Measurement allowance is ± 10%.
-1-
NICHIA [ NICHIA CORPORATION ]
