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Harvatek |
HT-191 Series Top View LED (PCB type)
Features
● Chip LED ( 1.6 x 0.8 x 0.6 )
● Super compact
Package Outline Dimensions
(Unit:mm Tolerance:+/-0.1)
Cathode
mark
0.8
0.6 Cathode side
Directive Characteristics
LED Die
Polarity
Resin
PCB
Polarity reference for cathode mark is reversed for UR.
-30
-60
0
30
60
100%
50%
0
50%
100%
Recommended Soldering Pattern
Unit: mm
-30
-60
0
30
60
100%
50%
0
50%
100%
0.8 0.7 0.8
Absolute Maximum Ratings
Item
Symbol
GaP
GaAsP
AIGaAs
AllnGaP
InGaN
OC
Unit
Power Dissipation
PD 65 65 66 72
DC Forward Current
I F 25 25 30 30
Pulsed Forward Current
I FP* 100 100 100 100
Reverse Voltage
Operating Temperature
VR
T OP
5
-30 to 80
Storage Temperature
T ST
* 0.1msec pulse, 10% duty cycle.
12
-40 to 85
78 mW
20 mA
80 mA
V
OC
OC
Electrical / Optical Characteristics
OC
Part Number Emitting color
HT-191YG Yellow Green
Forward Voltage(VF)
Material
typ. max.
Wavelength (nm) typ.
DP
Luminous Intensity (mcd)*
min. typ.
IF ( mA )
Viewing
Angle
2 _1
2
GaP 2.2
2.6 573 568 30
4.5
12
20 140
HT-191Y Yellow
GaAsP 2.1
2.6 590 589 35
7.2
9 20 140
HT-191D Amber
GaAsP 2.1
2.6 608 610 35
2.5
9 20 140
HT-191SD Super Bright Orange GaAsP 2.1
2.6 629 642 35
4
11 20 140
HT-191UR Super Bright Red AlGaAs 1.8
2.2 643 660 20
6.3
16 20 140
HT-191UYG Ultra Bright Yellow Green AllnGaP 2.0
HT-191UY Ultra Bright Yellow
AllnGaP 1.9
2.4 573 574 20
2.4 589 593 15
25
40
50 20 140
95 20 140
HT-191UD Ultra Bright Amber
AllnGaP 1.9
2.4 605 609 17
40
95 20 140
HT-191USD Ultra Bright Orange
AllnGaP 1.9
2.4 622 636 17
40
95 20 140
HT-191URO Ultra Bright Red
AllnGaP 1.9
2.4 632 645 22
25
50 20 140
HT-191NB Blue
HT-191NG Green
lnGaN 3.3
lnGaN 3.3
3.9 470 468 40
3.9 527 520 40
25
60
40 20 140
140 20 140
HT-191TW White
HT-191NB5 Blue
lnGaN 3.3
lnGaN 2.8
3.9
3.15
x=0.29
y=0.31
-
472 470
-
40
140
9
285 20 140
25 5 140
HT-191NG5 Green
HT-191TW5 White
*Per NIST standards
lnGaN 2.8
lnGaN 2.8
3.15
3.15
529 522
x=0.29
y=0.32
-
40
-
15
25
45 5 140
60 5 140
Forward Current vs. Ambient Temperature
30
USD/UD
25
20
15
NB/NG/NW
10
5
0
-20
0 20 40 60 80
Ambient Temperature(OC)
100
Relative Intensity vs. Wavelength
CBS CB/NB/NG CBG CG/CGS NW
100
Forward Current vs. Forward Voltage
40
35 NB/NG/NW
30
25
20
CB/CNG/CG
15
CBS
10
5
0
12 3 4
Forward Voltage (V)
5
Forward Current vs. Forward Voltage
100’s test pulse, 1% duty cycle
100
75 75
CB/CBG/CG
NB/NG/NW
CBS
50 50
25 25
0
380
430 480 530 580
Wavelength(nm)
630
0
1
2
3 456
Forward Voltage (V)
Relative Intensity vs. Forward Current
40
35
30
25
CBS
20
15
CB/CBG/CG
NB/NG/NW
10
5
0
0
5 10 15 20 25 30 35 40
Forward Current(mA)
Relative Intensity vs. Ambient Temperature
Plused 20mA; 300us pulse, 10ms peroid
10
5
CB/CBG/CG
NB/NG/NW
1
0.5 CBS
0.1
-20
0 20 40 60 80 100
Ambient Temperature(OC)
13
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