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参数资料
| 型号： | WP937EGW |
| 厂商： | KINGBRIGHT CORP |
| 元件分类： | LED |
| 英文描述： | T-1(3mm) ROUND BI-COLOR LED LAMP |
| 中文描述： | T-1 DUAL COLOR LED, HIGH EFFICIENCY RED/GREEN, 2.9 mm |
| 封装： | ROHS COMPLIANT PACKAGE-2 |
| 文件页数： | 2/7页 |
| 文件大小： | 458K |
| 代理商： | WP937EGW |
SPEC NO: DSAF1535 REV NO: V.3 DATE: MAY/11/2007 PAGE: 2 OF 7
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: Y.L.LI ERP: 1101008548
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
Iv (mcd) [2]
@ 20mA
Viewing
Angle [1]
Min.
Typ.
2
θ
1/2
WP937EGW
High Efficiency Red (GaAsP/GaP)
WHITE DIFFUSED
7
20
Green (GaP)
7
16
60
°
Symbol
Parameter
Device
Typ.
Max.
Units
Test Conditions
λ
peak
Peak Wavelength
High Efficiency Red
Green
627
565
nm
I
F
=20mA
λ
D [1]
Dominant Wavelength
High Efficiency Red
Green
625
568
nm
I
F
=20mA
Δλ
1/2
Spectral Line Half-width
High Efficiency Red
Green
45
30
nm
I
F
=20mA
C
Capacitance
High Efficiency Red
Green
15
15
pF
V
F
=0V;f=1MHz
V
F
[2]
Forward Voltage
High Efficiency Red
Green
2
2.2
2.5
2.5
V
I
F
=20mA
Parameter
High Efficiency Red
Green
Units
Power dissipation
75
62.5
mW
DC Forward Current
30
25
mA
Peak Forward Current [1]
160
140
mA
Operating / Storage Temperature
Lead Solder Temperature [2]
260°C For 3 Seconds
Lead Solder Temperature [3]
260°C For 5 Seconds
-40°C To +85°C
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| WP937GYW | T-1(3mm) ROUND BI-COLOR LED LAMP |
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相关代理商/技术参数 |
参数描述 |
|---|---|
| WP937EW/EGW | 功能描述:LED Circuit Board Indicator Single Green, Red Diffused, White 2.2V Green, 2V Red 25mA Green, 30mA Red Round with Domed Top, 2.90mm 制造商:kingbright 系列:- 包装:* 零件状态:有效 颜色:绿，红 波长 - 峰值:568nm， 617nm 配置:单一 电流:25mA 绿，30mA 红 毫烛光等级:14mcd 绿，10mcd 红 视角:60° 透镜类型:散射，白色 透镜样式/尺寸:圆形，带圆顶，2.90mm 额定电压:2.2V 绿，2V 红 安装类型:* 标准包装:500 |
| WP937EYW | 功能描述:标准LED-通孔 Hi-Eff Red/Yellow 625/588nm 20/7mcd RoHS:否 制造商:Vishay Semiconductors 照明颜色:Red 光强度:0.7 mcd 波长/色温:615 nm 显示角:45 deg 透镜颜色/类型:Clear, Non-Diffused 正向电流:70 mA 正向电压:1.83 V to 3.03 V LED 大小:2 mm 系列: 封装:Tube |
| WP937GGD | 功能描述:标准LED-通孔 Grn Grn 568 568nm Diffused 15 15mcd RoHS:否 制造商:Vishay Semiconductors 照明颜色:Red 光强度:0.7 mcd 波长/色温:615 nm 显示角:45 deg 透镜颜色/类型:Clear, Non-Diffused 正向电流:70 mA 正向电压:1.83 V to 3.03 V LED 大小:2 mm 系列: 封装:Tube |
| WP937GYW | 功能描述:标准LED-通孔 GREEN/YELLOW 2-LEAD RoHS:否 制造商:Vishay Semiconductors 照明颜色:Red 光强度:0.7 mcd 波长/色温:615 nm 显示角:45 deg 透镜颜色/类型:Clear, Non-Diffused 正向电流:70 mA 正向电压:1.83 V to 3.03 V LED 大小:2 mm 系列: 封装:Tube |
| WP937IID | 功能描述:标准LED-通孔 Red Red 625 625nm Diffused 20 20mcd RoHS:否 制造商:Vishay Semiconductors 照明颜色:Red 光强度:0.7 mcd 波长/色温:615 nm 显示角:45 deg 透镜颜色/类型:Clear, Non-Diffused 正向电流:70 mA 正向电压:1.83 V to 3.03 V LED 大小:2 mm 系列: 封装:Tube |
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