AA3528RWC Datasheet, PDF (2/7 Pages) Kingbright Corporation – 3.5x2.8 mm SMD CHIP LED LAMP

Selection Guide
Part No.
Dice
Lens Type
AA3528RWC/A
WHITE (InGaN) WATER CLEAR
luminous Intensity ^Note2
Iv(mcd) @ 20 mA
Min.
Typ.
70
150
v (mlm) ^{Note3 Viewing}
@ 20 mA
Angle ^Note1
Typ.
2θ1/2
800
120°
Absolute Maximum Ratings at TA=25°C
Parameter
Symbol
Value
Unit
Power dissipation
Pt
114
mW
Reverse Voltage
VR
5
V
Junction temperature
TJ
110
°C
Operating Temperature
Top
-40 To +85
°C
Storage Temperature
Tstg
-40 To +100
°C
DC Forward Current
Peak Forward Current ^Note4
IF
30
mA
IFM
100
mA
Thermal resistance
Junction/ambient ^Note5
Junction/solder point
Rth JA
Rth JS
250
°C/W
110
°C/W
Notes:
1.θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2.Luminous intensity is measured by a current pulse of 10ms at a tolerance of ±15%.
3.The typical data of Luminous Flux can only reflect statistical figures, actual parameters of individual product could differ from the typical data.
For the purpose of product enhancement, the typical data is subject to change without prior notice.
4.1/10 Duty Cycle, 0.1ms Pulse Width.
5.Rth(J-A) Results from mounting on PC board FR4 (pad size≥16 mm² per pad),
Electrical / Optical Characteristics at TA=25°C
Parameter
Symbol
Value
Unit
Chromaticity coordinate x acc.to CIE1931
IF=20mA [Typ.]
X ^Note1
0.33
-
Chromaticity coordinate y acc.to CIE1931
IF=20mA [Typ.]
Y ^Note1
0.34
-
Forward Voltage IF=20mA [Min.]
2.7
Forward Voltage IF=20mA [Typ.]
VF ^Note2
3.3
V
Forward Voltage IF=20mA [Max.]
3.8
Reverse Current (VR=5V) [Typ.]
IR
Reverse Current (VR=5V) [Max.]
0.01
µA
10
Temperature coefficient of x
IF=20mA, -10°C T 100°C [Typ.]
TC x
-0.1
10^-3 /°C
Temperature coefficient of y
IF=20mA, -10°C T 100°C [Typ.]
TCy
-0.2
10^-3 /°C
Temperature coefficient of VF
IF=20mA, -10°C T 100°C [Typ.]
TCV
-2.5
mV/°C
Notes:
1.Chromaticity coordinates are measured by a current pulse of 20ms with a tolerance of ±0.01 in X and Y color coordinates.
2.Forward voltage is measured with a current pulse of 10ms at a tolerance of ±0.1V.
SPEC NO: DSAG3655
APPROVED: J. Lu
REV NO: V.4
CHECKED: Allen Liu
DATE: MAY/23/2006
DRAWN: H.Q.YUAN
PAGE: 2 OF 7
ERP: 1201001644