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參數(shù)資料
| 型號(hào)： | AT5050QB25Z1S |
| 廠商： | KINGBRIGHT CORP |
| 元件分類： | LED |
| 英文描述： | T1-1/2 SINGLE COLOR LED, BLUE, 4 mm |
| 封裝： | 5 X 5 MM, 1 MM HEIGHT, ROHS COMPLIANT, CERAMIC, SMD, 3 PIN |
| 文件頁數(shù)： | 2/10頁 |
| 文件大?。?/td> | 413K |
| 代理商： | AT5050QB25Z1S |
SPEC NO: DSAK2887 REV NO: V.3 DATE: MAR/06/2010 PAGE: 2 OF 10
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: F.F.ZHou ERP: 1212000226
5.0X5.0mm SMD LED WITH CERAMIC SUBSTRATE
Electrical / Optical Characteristics at T
A
= 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.
Absolute Maximum Ratings at T
A
= 25°C
Selection Guide
Notes:
1.
θ
1/2 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
Φ
v (lm) [2]
@ 150mA
Viewing
Angle [1]
Code.
Min.
Max.
2
θ
1/2
AT5050QB25Z1S
Blue (InGaN)
120
°
A13
4.2
5.0
A14
5.0
6.0
A15
6.0
7.2
Parameter
Symbol
Value
Unit
Power dissipation
Junction temperature[1]
P
D
600
mW
T
J
110
°C
Reverse Voltage
V
R
5
V
Operating Temperature
Top
-40
To +100
°C
Storage Temperature
Tstg
-40
To +110
°C
DC Forward Current [1]
I
F
150
mA
Peak Forward Current [2]
I
FM
R
th j-a
R
th j-s
300
mA
Thermal resistance [1](Junction/ambient)
170
°C/W
Thermal resistance (Junction/solder point)
55
°C/W
Parameter
Symbol
Value
Unit
Wavelength at peak emission
I
F
= 150mA [Typ.]
λ
peak
445
nm
Spectral bandwidth at 50%
Φ
REL MAX
I
F
= 150mA [Typ.]
Δλ
20
nm
Forward Voltage I
F
= 150mA [Min.]
V
F
[2]
2.7
V
Forward Voltage I
F
= 150mA [Typ.]
3.5
Forward Voltage I
F
= 150mA [Max.]
4.0
Temperature coefficient of
λ
peak
I
F
= 150mA, -10
°
C
≤
T
≤
100
°
C [Typ.]
TC
λ
peak
0.13
nm/°C
Temperature coefficient of
λ
dom
I
F
= 150mA, -10
°
C
≤
T
≤
100
°
C [Typ.]
TC
λ
dom
0.10
nm/°C
Temperature coefficient of V
F
I
F
= 150mA, -10
°
C
≤
T
≤
100
°
C [Typ.]
TC
V
-3.1
mV/°C
Dominant Wavelength
I
F
= 150mA [Typ.]
λ
dom [1]
450
nm
Reverse Current (V
R
= 5V) [Max.]
I
R
10
uA
Luminous Flux I
F
= 150mA [Typ.]
Φ
v
5.2
lm
Notes:
1.Wavelength : + / -1nm.
2. Forward Voltage : + / - 0.1V.
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