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參數(shù)資料
| 型號(hào)： | HLMP-CW19-WW3DD |
| 英文描述： | T-1 3/4 Precision Optical Performance White LED |
| 中文描述： | 的T 1 3 / 4精密光學(xué)性能白光LED |
| 文件頁(yè)數(shù)： | 3/6頁(yè) |
| 文件大?。?/td> | 77K |
| 代理商： | HLMP-CW19-WW3DD |
3
Absolute Maximum Ratings (T
A
= 25
°
C)
Electrical/Optical Characteristics (T
A
= 25
o
C)
Parameter
Value
Units
DC Forward Current
[1]
30
mA
Peak Forward Current
[2]
100
mA
Average Forward Current
30
mA
Power Dissipation
120
mW
LED Junction Temperature
130
°
C
Operating Temperature Range
-40 to +85
°
C
Storage Temperature Range
-40 to +100
°
C
Wave Solder Temperature
[3]
250 for 3 secs
°
C
Solder Dipping Temperature
[3]
260 for 5secs
°
C
Notes:
1. Derate linearly as shown in Figure 4.
2. Duty Factor 30%, 1 KHz
3. 1.59 mm (0.060 inch) below body
Parameters
Symbol
Minimum Typical
Maximum Units
Test Condition
Forward voltage
V
F
3.4
4.0
V
I
F
= 20 mA
Capacitance
C
53
pF
V
F
=0, f=1 MHz
Reverse Voltage
[1]
V
R
0.6
V
I
R
= 10
μ
A
Thermal resistance
R
θ
J-PIN
240
o
C/W
LED Junction to cathode lead
Viewing Angle
[2]
CW18/CW19
CW28/CW29
CW38/CW39
2
θ
1/2
15
23
30
Degree
I
F
= 20 mA
Chromaticity Coordinate
[3]
X
Y
0.31
0.32
I
F
= 20 mA
Notes:
1. The reverse voltage of the product is equivalent to the forward voltage of the protective chip at I
R
= 10
μ
A
2. 2
θ
1/2
is the off-axis angle where the luminous intensity is the
on axis intensity
3. The chromaticity coordinates are derived from the CIE 1931 Chromaticity Diagram and represent the perceived color of the device.
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