VLMW21 datasheet(4/10 Pages) VISHAY

tên linh kiện	VLMW21

Giải thích chi tiết về linh kiện	Luminous intensity categorized

PDF	10 Pages

Scroll/Zoom	100%

nhà sản xuất	VISHAY [Vishay Siliconix]

Trang chủ	http://www.vishay.com

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Document Number 81243

Rev. 1.4, 09-Feb-10

Vishay Semiconductors

VLMW21..

For technical support, please contact: LED@vishay.com

Figure 3. Forward Current vs. Forward Voltage

Figure 4. Relative Intensity vs. Wavelength

Figure 5. Rel. Luminous Intensity vs. Ambient Temperature

100

2.0

2.5

3.0

3.5

4.0

4.5

VF - Forward Voltage (V)

20017_1

100

400

500

600

700

800

λ - Wavelength (nm)

16196_1

0.0

0.4

0.8

1.2

1.6

2.0

16197_1

Tamb - Ambient Temperature (°C)

020

100

Figure 6. Chromaticity Coordinate Shift vs. Forward Current

Figure 7. Forward Voltage vs. Ambient Temperature

Figure 8. Rel. Luminous Intensity vs. Angular Displacement

19415

0.310

0.315

0.320

0.325

0.330

0.335

0.340

0.345

0.350

IF - Forward Current (mA)

Linear (Y)

Linear (X)

2.5

2.6

2.7

2.8

2.9

3.0

3.1

3.2

3.3

3.4

3.5

- 40

- 20

100

Tamb - Ambient Temperature (°C)

20042

0.4

0.2

95 10319_1

0.6

0.9

0.8

0°

30°

10°

20°

40°

50°

60°

70°

80°

0.7

1.0

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