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参数资料
| 型号： | WP144SRDT |
| 厂商： | KINGBRIGHT CORP |
| 元件分类： | LED |
| 英文描述： | 1.9x3.9mm RECTANGULAR SOLID LAMP |
| 中文描述： | SINGLE COLOR LED, SUPER BRIGHT RED, 3.9 mm |
| 封装： | 3.90 X 1.90 MM, ROHS COMPLIANT PACKAGE-2 |
| 文件页数： | 2/6页 |
| 文件大小： | 258K |
| 代理商： | WP144SRDT |
SPEC NO: DSAF2568 REV NO: V.2 DATE: MAY/21/2007 PAGE: 2 OF 6
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1101001526
Selection Guide
Notes:
1.
θ
1/2 is the angle from optical centerline where the luminous intensity is 1/2 the optical centerline value.
2. Luminous intensity/ luminous Flux: +/-15%.
Absolute Maximum Ratings at TA=25°C
Electrical / Optical Characteristics at TA=25°C
Notes:
1.Wavelength: +/-1nm.
2. Forward Voltage: +/-0.1V.
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
Viewing
Angle [1]
Min.
Typ.
2
θ
1/2
WP144SRDT
Super Bright Red (GaAlAs)
RED DIFFUSED
36
70
110
°
Iv (mcd) [2]
@ 20mA
Symbol
Parameter
Device
Typ.
Max.
Units
Test Conditions
λ
peak
Peak Wavelength
Super Bright Red
660
nm
I
F
=20mA
λ
D [1]
Dominant Wavelength
Super Bright Red
640
nm
I
F
=20mA
Δλ
1/2
Spectral Line Half-width
Super Bright Red
20
nm
I
F
=20mA
C
Capacitance
Super Bright Red
45
pF
V
F
=0V;f=1MHz
V
F
[2]
Forward Voltage
Super Bright Red
1.85
2.5
V
I
F
=20mA
I
R
Reverse Current
Super Bright Red
10
uA
V
R
= 5V
Parameter
Super Bright Red
Units
Power dissipation
75
mW
DC Forward Current
30
mA
Peak Forward Current [1]
155
mA
Reverse Voltage
5
V
Operating/Storage Temperature
-40°C To +85°C
Lead Solder Temperature [2]
260°C For 3 Seconds
Lead Solder Temperature [3]
260°C For 5 Seconds
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