SPEC NO: DSAH7223
REV NO: V.2 DATE:MAR/26/2009 PAGE: 3 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN:
D.M.Su ERP: 1201100026
Parameter
Symbol
Value
Unit
Power dissipation
Pt
1.25
W
Junction temperature
TJ
110
°C
Operating Temperature
Top
-40
To +85
°C
Storage Temperature
Tstg
-40
To +85
°C
DC Forward Current [1]
IF
350
mA
Peak Forward Current [2]
IFM
500
mA
Thermal resistance [1]
Rth
9
°C/W
Absolute Maximum Ratings at TA=25°C
Notes:
1.Results from mounting on PC board FR4(pad size≥100mm2
per pad), mounted
on pc board-metal core PCB
is
recommend
for lowest thermal Resistance.
2.1/10 Duty Cycle, 0.1ms Pulse Width.
Electrical / Optical Characteristics at TA=25°C
Parameter
Symbol
Value
Unit
Wavelength at peak emission
IF=350mA [Typ.]
λpeak
452
nm
Dominant Wavelength
IF=350mA [Typ.]
λ dom [1]
458
nm
Spectral bandwidth at 50%ΦREL MAX
IF=350mA [Typ.]
Δλ
20
nm
Forward Voltage IF=350mA [Min.]
VF [2]
2.8
V
Forward Voltage IF=350mA [Typ.]
3.2
Forward Voltage IF=350mA [Max.]
3.6
Temperature coefficient of λpeak
IF=350mA, -10°C≤
T≤100°C [Typ.]
TCλpeak
0.2
nm/°C
Temperature coefficient of λdom
IF=350mA, -10°C≤
T≤100°C [Typ.]
TCλdom
0.1
nm/°C
Temperature coefficient of VF
IF=350mA, -10°C≤
T≤100°C [Typ.]
TCV
-3.2
mV/°C
Notes:
1. Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
Selection Guide
Part No.
Dice
Lens Type
luminous Intensity [2]
Iv(cd)@ 350mA
v (lm) [2] Viewing
Angle [1]
Min.
Typ.
Min.
Typ.
2θ1/2
AA1010QB10ZC
BLUE (AlGaInN)
WATER CLEAR
1.8
2.7
10
15
120°
Φ
@ 350mA
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2. Luminous intensity / luminous flux: +/-15%.
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