LY546T7Y.pdf 데이터시트 (총 6 페이지) - 파일 다운로드 LY546T7Y 데이타시트 다운로드

No Preview Available !

Data Sheet
Lx636D7Y, Lx546T7Y, Lx636T6Y
MediaVistaTM High Brightness LED Lamps
T-1¾ (5mm) Oval
Red, Green, Blue and Amber
Description:
CAO MediaVistaTM high brightness LED lamps are specially
designed for outdoor signal and sign applications. Its precise
optical design produces a high bright light source and well
defined spatial radiation patterns. The lens was made with
an advanced optical grade epoxy to produce superior high
temperature and high moisture resistant performance in
outdoor environments. It also contains UV inhibitors to
reduce the effects of long term exposure to direct sunlight.
These LED lamps use a standard T 1¾ (5 mm) oval
package and options of lens color can be water clear, color
diffused, tinted and transparent. The chips of these LEDs
are applied to the most up-to-date material technology to
produce the most efficient light output and highest junction
temperature limit, which enable it to operate under bright
sunlight and other high temperature environment.
Features:
Standard T-1¾ package
Precise optical performance
Lens options:
- Color diffused
- Tinted and transparent
- Water clear
Superior performance in outdoor environment
- UV resistant epoxy
- Superior resistance to moisture
Outstanding LED material efficiency
- High luminous output
- Low electrical power consumption
Choice of standoffs: with or without
View angles: 70º/40º or 70º/30º Parallel
Colors:
- Red 625 nm
- Green 525 nm
- Blue 470 nm
- Amber 592 nm
Choice of packaging options:
- Bulk
- Ammo pack
- Tape and reel
Applications:
Outdoor message boards
Dynamic message signs
Commercial message centers
www.DataSheet4U.com
CAUTION: LED lamps are ESD sensitive electronic devices. Please observe appropriate precautions during handling and processing. Refer to CAO
Application Notes for additional details.

No Preview Available !

Device Selection Guide
Part Number
LR636D7Y-BDKLT5T6B0
LG636D7Y-GMMNG6G7BC
LB636D7Y-GMGJB2B3BC
LR546T7Y-BDLNT5T6B0
LY546T7Y-BDMPY4Y8B0
LY546T7Y-BDNQY4Y8B0
LG636T6Y-GMNPG6G7BC
Typical
View Angle
2θ½
70º/40º
70º/40º
70º/40º
70º/30º
70º/30º
70º/30º
65º/35º
Color and
Dominant
Wavelength
Red 625 nm
Green 525 nm
Blue 470 nm
Red 625 nm
Amber 592 nm
Amber 592 nm
Green 525 nm
Intensity Range at 20 mA
(mcd)
Min. Max.
1300 2200
2200 3600
580 1300
1700 3600
2200 4700
2800 6100
2800 4700
Notes:
1. Tolerance of intensity limits is ±15%.
2. Tolerance of typical view angle 2θ1/2 is ± 5º, measured at Iv(θ1/2)=50%Iv(0).
Stand-off Lens
Yes Diffused
Yes Diffused
Yes Diffused
No Tinted
No Tinted
No Tinted
No Tinted
Package
Drawing
A
A
A
B
B
B
C
Part Numbering System
LR6 3 6 D7 Y- B D K L T 5 T 6 B 0
1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18
Special Requirements
0: No special requirements
C: Copper alloy lead frame
www.DataSheet4U.com
Mechanical Options
A: Ammo pack
B: Bulk
T: Tape and reel
Maximum Color Bin
Minimum Color Bin
Maximum Intensity Bin
Minimum Intensity Bin
Maximum Forward Voltage Bin
Minimum Forward Voltage Bin
Series Code
Typical View Angle
7: 70º/40º or 70º/30º
6: 65º/35º
Lens and Standoff Options
D: Color diffused, with standoff
T: Tinted and Transparent, without standoff
LED Package Type
636/546: 5 mm Oval
Emitting Color
R: Red 625 nm
G: Green 525 nm
B: Blue 470 nm
Y: Amber 592 nm
2

No Preview Available !

Package Dimensions
1.5 0.5 0.5*0.5
ANODE
A
CATHODE
25.4 Min
11.3 0.5
MAX 1.5
7.75
4.6
25.4 Min
7.0
ANODE
B
1.5 0.5
CATHODE
0.5*0.5
MAX 1.5
3.8
25.4 Min
7.75
ANODE
C
1.5 0.5
CATHODE
0.5*0.5
MAX 1.5
4.6
Notes :
1. All dimensions are in millimeters.
2. Tolerance is ±0.2mm unless otherwise noted.
3. Leads are mild steel or copper alloy, solder dipped.
4. Tapers shown at top of leads (bottom of lamp package) indicate an epoxy meniscus that may extend about 1.5 mm down the lead.
Absolute Maximum Rating at TA = 25ºC
Parameters
Power Dissipation
Forward Current
Pulse Forward Current [1]
www.DaRtaeSvehresetV4oUlta.cgoem
Operating Temperature Range
Storage Temperature Range
Lead Soldering Temperature[2]
Notes:
1. Pulse forward current condition: 1/10 duty cycle, 0.1ms pulse width.
2. Soldering condition: 3 mm below body.
Red and Amber
80 mW
30 mA
100 mA
8V
-40 ºC to +100 ºC
-40 ºC to +100 ºC
260 ºC for 5 Seconds
Blue and Green
100 mW
30 mA
100 mA
5V
-30 ºC to +85 ºC
-40 ºC to +100 ºC
260ºC for 5 Seconds
3

No Preview Available !

Electrical / Optical Characteristics TA = 25ºC
Parameter
Symbol
Min. Typ. Max. Units
Test Condition
Forward Voltage
Red and Amber
1.8 2.2 2.4 V
IF=20 mA
Blue and Green
VF
2.8 3.4 4.0
Reverse Current
Red and Amber
IR
2 µA
VR=5 V
Blue and Green
50
Dominant Wavelength[1]
Red 620 625 630
Green
Blue
λD
520 525 535 nm
IF=20 mA
465 470 475
Amber
586 592 596
View Angle
Lx636D7Y
2θ1/2[2]
70/40
Deg. IF=20 mA
Lx546T7Y
70/30
Lx636T6Y
65/35
Luminous Intensity
LR636D7Y
1300 1500 2200
LG636D7Y
2200 2900 3600
LB636D7Y
IV
580 800 1300 mcd
IF=20 mA
LR546T7Y
1700 2500 3600
LY546T7Y
2200 4000 6100
LG636T6Y
2800 3800 4700
Notes:
1. The dominant wavelength λD is derived from the CIE chromaticity diagram and represents the single wavelength which defines the color of the device.
2. θ1/2 is the off-axis angle at which luminous intensity is half of the axial luminous intensity, i.e. Iv(θ1/2)=Iv(0).
3. Tolerance of typical view angle 2θ1/2 is ± 5º.
Typical Electrical / Optical Characteristic Curves TA = 25ºC
0
YX
Iv(%)
100%
-30
80%
60%
-60
40%
20%
-90 0%
30 60 90
Figure 1-a: Spatial Radiation Pattern - 70º/40º
-30
-60
0
X
-90
30 60
Figure 1-b: Spatial Radiation Pattern - 70º/30º
Iv(%)
100%
80%
60%
40%
20%
0%
90
www.DataSheet4U.com
Figure 1-c: Spatial Radiation Pattern - 65º/35º
4

No Preview Available !

Figure 2-a: Forward Current vs. Forward Voltage – Red and Amber
Figure 2-b: Forward Current vs. Forward Voltage – Blue and Green
Figure 3-a: Relative Intensity vs. Forward Current – Red and Amber
Figure 3-b: Relative Intensity vs. Forward Current – Blue and Green
Figure 4-a: Reverse Voltage vs. Reverse Current – Red and Amber
Figure 4-b: Reverse Voltage vs. Reverse Current – Blue and Green
www.DataSheet4U.com
Figure 5-a: Maximum Allowable Forward Current vs. Ambient Temperature –
Red and Amber
Figure 5-b: Maximum Allowable Forward Current vs. Ambient Temperature –
Blue and Green
5