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參數資料
| 型號： | WP144YDT |
| 廠商： | Kingbright Corp |
| 文件頁數： | 2/6頁 |
| 文件大小： | 300K |
| 描述： | LED 1.9X3.9MM 590NM YLW DIFF |
| 標準包裝： | 1,000 |
| 顏色： | 黃 |
| Millicandela 等級： | 4mcd |
| 正向電壓： | 2.1V |
| 電流 - 測試： | 20mA |
| 波長 - 主： | 588nm |
| 波長 - 峰值： | 590nm |
| 視角： | 110° |
| 透鏡類型： | 散射，有色 |
| 透鏡樣式/尺寸： | 矩形，帶平頂，7mm x 3.9mm |
| 封裝/外殼： | 徑向 |
| 高度： | 7.00mm |
| 安裝類型： | 通孔 |
| 包裝： | 散裝 |
SPEC NO: DSAF0481 REV NO: V.5B DATE: JAN/26/2013 PAGE: 2 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.Liu ERP: 1101001536
Selection Guide
Absolute Maximum Ratings at TA=25癈
Electrical / Optical Characteristics at TA=25癈
Notes:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
2. 2mm below package base.
3. 5mm below package base.
Part No.
Dice
Lens Type
iewing
Angle [1]
Min.
Typ.
2?/2
WP144YDT
Yellow (GaAsP/GaP)
Yellow Diffused
1.5
4
110?/SPAN>
Iv (mcd) [2]
@ 10mA
Symbol
Parameter
Device
Typ.
Max.
Units
Test Conditions
籶eak
Peak Wavelength
Yellow
590
nm
IF=20mA
籇 [1]
Dominant Wavelength
Yellow
588
nm
IF=20mA
敾1/2
Spectral Line Half-width
Yellow
35
nm
IF=20mA
C
Capacitance
Yellow
20
pF
VF=0V;f=1MHz
VF [2]
Forward Voltage
Yellow
2.1
2.5
V
IF=20mA
IR
Reverse Current
Yellow
10
uA
VR = 5V
Parameter
Yellow
Units
Power dissipation
75
mW
DC Forward Current
30
mA
Peak Forward Current [1]
140
mA
Reverse Voltage
5
V
Operating/Storage Temperature
-40癈 To +85癈
Lead Solder Temperature [2]
260癈 For 3 Seconds
Lead Solder Temperature [3]
260癈 For 5 Seconds
Notes:
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%.
3.Luminous intensity value is traceable to the CIE127-2007 compliant national standards.
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
3.Wavelength value is traceable to the CIE127-2007 compliant national standards.
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