参数资料
型号: AT2520QB10ZS-350MA
厂商: Kingbright Corp
文件页数: 3/7页
文件大小: 362K
描述: LED 2.5X2.0MM 458NM BLUE CLR SMD
产品目录绘图: AT2520 Series Top
AT2520 Series Side
AT2520 Series Bottom
特色产品: AT2520 Series - Flash SMD LEDs
标准包装: 1
颜色:
电流 - 最大: 350mA
正向电压: 3.2V
流明 @ 电流 - 最大: 13 lm
在特定电流下的光通量 - 测试: 13 lm
流明/瓦 @ 电流 - 测试: 12 lm/W
电流 - 测试: 350mA
波长: 458nm
透镜样式/尺寸: 矩形,带平顶,1.9mm x 1.4mm
视角: 120°
安装类型: 表面贴装
封装/外壳: 0.098" L x 0.079" W x 0.031" H(2.50mm x 2.00mm x 0.80mm)
包装: 标准包装
其它名称: 754-1385-6
SPEC NO: DSAJ0361 REV NO: V.7 DATE: APR/12/2011
PAGE: 3 OF 7
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: J.Yu ERP: 1212000005
Selection Guide
Absolute Maximum Ratings at TA=25°C
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.
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%.
Part No.
Dice
luminous Intensity [2]
Iv(mcd)@ 350mA
Φv (lm) [2] Viewing
@ 350mA
Angle [1]
Min.
Typ.
Typ.
2
θ
1/2
AT2520QB10ZS-350MA
Blue (AlGaInN)
1600
2300
14
120
°
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
8000
V
Electrostatic Discharge Threshold (HBM)
Reverse Voltage
VR
5
V
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.]
λ
peak
452
nm
Dominant Wavelength
IF = 350mA [Typ.]
λ dom [1]
458
nm
Spectral bandwidth at 50% Φ
REL MAX
IF = 350mA [Typ.]
Δλ
20
nm
Temperature coefficient of λ
peak
IF = 350mA, - 10
°
C ≤
T ≤
100
°
C [Typ.]
TC
λ
peak
0.2
nm/°C
Temperature coefficient of λ
dom
IF = 350mA, - 10
°
C ≤
T ≤
100
°
C [Typ.]
TC
λ
dom
0.1
nm/°C
Temperature coefficient of VF
IF = 350mA, - 10
°
C ≤
T≤
100
°
C [Typ.]
TCV
-3.2
mV/°C
Allowable Reverse Current [Max.]
IR
85
mA
Electrical / Optical Characteristics at TA = 25°C
Notes:
1.Wavelength : + / -1nm.
2. Forward Voltage : + / - 0.1V.
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