参数资料
型号: AT3228QB10ZS-RV
厂商: Kingbright Corp
文件页数: 3/10页
文件大小: 444K
描述: LED 452NM BLUE 1W 3.2X2.8MM SMD
标准包装: 2,000
颜色:
电流 - 最大: 350mA
正向电压: 3.2V
流明 @ 电流 - 最大: 8.6 lm
在特定电流下的光通量 - 测试: 8.6 lm
流明/瓦 @ 电流 - 测试: 8 lm/W
电流 - 测试: 350mA
波长: 452nm
透镜样式/尺寸: 圆形,带圆顶,2.3mm
视角: 120°
安装类型: 表面贴装
封装/外壳: 1211(3228 公制)
包装: 带卷 (TR)
SPEC NO: DSAI6846 REV NO: V.8B DATE: APR/13/2011
PAGE: 2 OF 10
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: C.H.HAN ERP: 1212000461
3.2X2.8mm SMD LED WITH CERAMIC SUBSTRATE
Notes:
1. θ1/2 is the angle from optical centerline where the luminous intensity is 1/2 of
the optical peak value.
2. Luminous intensity / luminous flux: +/-15%.
3. Luminous intensity/ luminous Flux value is traceable to the CIE127-2007 compliant national standards.
Electrical / Optical Characteristics at TA = 25°C
Absolute Maximum Ratings at TA = 25°C
Notes:
1.Wavelength : + / -1nm.
2. Forward Voltage : + / - 0.1V.
3.Wavelength value is traceable to the CIE127-2007 compliant national standards.
Selection Guide
Part No.
Dice
Φv (lm) [2]
@ 350mA
Viewing
Angle [1]
Code.
Min.
Max.
2θ1/2
AT3228QB10ZS-RV
Blue (InGaN)
A15
6.0
7.2
120°
A16
7.2
8.6
A17
8.6
10
B1
10
12
Parameter
Symbol
Value
Unit
DC Forward Current [1]
IF
350
mA
Peak Forward Current [2]
IFM
500
mA
Power dissipation
PD
1.25
W
Operating Temperature
Top
-40
To +100
°C
Storage Temperature
Tstg
-40
To +120
°C
Junction temperature[1]
TJ
120
°C
Thermal resistance [1] (Junction/ambient)
Rth j-a
70
°C/W
Thermal resistance [1] (Junction/solder point)
Rth j-s
26
°C/W
Reverse Voltage
VR
5
V
Notes:
1. Results from mounting on metal core
PCB, mounted on pc board-metal core PCB is recommend.
for lowest thermal resistance.
2. 1/10 Duty Cycle, 0.1ms Pulse Width.
Parameter
Symbol
Value
Unit
Forward Voltage IF = 350mA [Min.]
VF [2]
2.8
V
Forward Voltage IF = 350mA [Typ.]
3.2
Forward Voltage IF = 350mA [Max.]
3.6
Wavelength at peak emission IF = 350mA [Typ.]
λpeak
452
nm
Dominant Wavelength
IF = 350mA [Typ.]
λ dom [1]
458
nm
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
Luminous Flux IF = 350mA [Typ.]
Φv
8.6
lm
Spectral bandwidth at 50% ΦREL MAX
IF = 350mA [Typ.]
Δλ
20
nm
Allowable Reverse Current [Max.]
IR
85
mA
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