TLHG420., TLHO420., TLHR420., TLHY420.
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Vishay Semiconductors
Rev. 2.2, 18-Apr-17
4
Document Number: 83005
For technical questions, contact: LED@vishay.com
THIS DOCUMENT IS SUBJECT TO CHANGE WITHOUT NOTICE. THE PRODUCTS DESCRIBED HEREIN AND THIS DOCUMENT
ARE SUBJECT TO SPECIFIC DISCLAIMERS, SET FORTH AT www.vishay.com/doc?91000
Note
• Wavelengths are tested at a current pulse duration of 25 ms
TYPICAL CHARACTERISTICS (T
amb
= 25 °C, unless otherwise specified)
Fig. 1 - Forward Current vs. Ambient Temperature
Fig. 2 - Forward Current vs. Pulse Length
Fig. 3 - Relative Luminous Intensity vs. Angular Displacement
Fig. 4 - Relative Intensity vs. Wavelength
COLOR CLASSIFICATION
GROUP
DOM. WAVELENGTH (nm)
SOFT ORANGE YELLOW GREEN
MIN. MAX. MIN. MAX. MIN. MAX.
1 598 601 581 584 - -
2 600 603 583 586 - -
3 602 605 585 588 562 565
4 604 607 587 590 564 567
5 606 609 589 592 566 569
6 608 611 591 594 568 571
7 - - - - 570 573
8 - - - - 572 575
0
10
20
30
40
60
I
F
- Forward Current (mA)
95 10905
50
T
amb
- Ambient Temperature (°C)
100806040200
0.02
0.05
0.1
0.2
1
0.5
t
p
/T= 0.01
T
amb
≤ 65 °C
0.01 0.1 1 10
1
10
100
1000
10 000
t
p
- Pulse Length (ms)
100
95 10047
I - Forward Current (mA)
F
0.4 0.2 0
95 10041
0.6
0.9
0.8
0°
30°
10° 20°
40°
50°
60°
70°
80°
0.7
1.0
I
V rel
- Relative Luminous Intensity
ϕ - Angular Displacement
590 610 630 650 670
0
0.2
0.4
0.6
0.8
1.2
690
95 10040
λ - Wavelength (nm)
1.0
red
I
V rel
- Relative Luminous Intensity
