LIGITEK LDBK9553-4-TR1

LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PLCC-4 TOPLED
Pb
Lead-Free Parts
LDBK9553-4/TR1
DATA SHEET
DOC. NO :
REV
DATE
:
QW0905-L DBK9553-4/TR1
A
:
31 - Mar.- 2008
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDBK9553-4/TR1
Page 1/7
Features
*package : 12mm tape on 7" diameter reels.
*feature of the device:more light due to higher optical efficiency,higher ambient temperature at the
same current possible compared to TOPLED
*assembly methods:suitabl for all SMT assembly methods
*ESD-withstand voltage:up to 2kv acc. to JESD22-A114-B
Applications
*traffic lights
*backlighting(LCD,switches,keys,displays,illuminated advertising)
*interior and exterior automotive lighting(e.g.dashboard backlighting,turn signal lamps,sidemarkers,
brake lights)
*substitution of micro incandescent lamps
*marker lights(e.g.exit ways,etc.)
*signal and symbol luminaire
Package Dimensions
2.7(.106)
2
1.85(.073)
0.7
(.028)
3
3
2
0.7
(.028)
0.9(.035)
3.5
(.138)
3.2(.126)
0.9(.035)
1
CATHODE
4
4
2.2 1
(.106)
2
3
1
4
0.5(.020)
2.2(.106)
0.95(.037)
Note : 1.All dimension are in millimeter tolerance is ± 0.2mm unless otherwise noted.
2.Specifications are subject to change without notice.
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDBK9553-4/TR1
Page 2/7
Absolute Maximum Ratings at Ta=25 ℃
Ratings
Symbol
Parameter
UNIT
DBK
Forward Current
IF
30
mA
Peak Forward Current
Duty 1/10@10KHz
IFP
100
mA
Power Dissipation
PD
120
mW
Ir
50
μA
Electrostatic Discharge(*)
ESD
150
V
Operating Temperature
Topr
-20 ~ +80
℃
Storage Temperature
Tstg
-30 ~ +100
℃
Reverse Current @5V
Static Electricity or power surge will damage the LED. Use of a conductive wrist band or anti-electrosatic
* glove
is recommended when handing these LED. All devices, equipment and machinery must be properly
grounded.
IR-Reflow Profile for lead free soldering(Acc.to J-STD-020B)
300
255°C
240°C
250
Maximum Solder Profile
Recommended Solder Profile
Minimum Solder Profile
+0°C
260°C -5°C
245°C ±5°C
+5°C
235°C -0°C
217°C
200
10 s min
Ramp Down
3k/s(max)
30 s max
150
120 s max
100 s max
100
Ramp Up
3k/s(max
50
25°C
0
0
50
100
150
200
t
250
300
s
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDBK9553-4/TR1
Page 3/7
Typical Electrical & Optical Characteristics (Ta=25 ℃)
PART NO
COLOR
MATERIAL
Emitted
LDBK9553-4/TR1
InGaN/GaN Blue
Dominant
wave
length
λDnm
Spectral
halfwidth
△λnm
Luminous
intensity
@30mA(mcd)
470
30
3.5
4.0
200
Note : 1.The forward voltage data did not including ±0.1V testing tolerance.
2. The luminous intensity data did not including ± 15% testing tolerance.
Recommended Solder Pad useable for PLCC-4 TOPLED
2.6(.102)
0.4
(.016)
4.5
(.177)
Viewing
angle
2θ 1/2
(deg)
Typ. Max. Min. Typ.
Lens
Water Clear
Forward
voltage
@30mA(V)
1.5(.059)
500
120
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDBK9553-4/TR1
Page 4/7
Typical Electro-Optical Characteristics Curve
DBK CHIP
Fig.1 Forward current vs. Forward Voltage
Fig.2 Relative Intensity vs. Forward Current
3.0
Relative Intensity
Normalize @20mA
Forward Current(mA)
1000
100
10
1
01
2.5
2.0
1.5
1.0
0.5
0.0
2.0
1.0
3.0
5.0
4.0
1
10
1.2
Fig.4 Relative Intensity vs. Temperature
Relative Intensity@20mA
Normalize @25℃
Forward Voltage@20mA
Normalize @25℃
Fig.3 Forward Voltage vs. Temperature
1.1
1.0
0.9
0.8
-20
0
20
40
60
80
100
3.0
2.5
2.0
1.5
1.0
0.5
0.0
-40
-20
0
20
40
60
80
100
Ambient Temperature( ℃)
Ambient Temperature( ℃)
Fig.5 Relative Intensity vs. Wavelength
Relative Intensity@20mA
1000
Forward Current(mA)
Forward Voltage(V)
-40
100
Fig.6 Directivity Radiation
0°
1.0
-30°
30°
-60°
0.5
0.0
100% 75% 50%
400
450
500
Wavelength (nm)
550
60°
25%
0
25% 50% 75% 100%
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDBK9553-4/TR1
Page 5/7
Reel Dimensions
16.0±1.0
ψ178±2.0
4.0
14.2±1.0
2.0
74.0± 1.5
0.23
1.55
1.75
Cathode
Marking
5.5
12.0±0.3
4.06
9.3
4.0
3.12
2.24
Part No.
Description
Quantity/Reel
LDBK9553-4/TR1
12.0mm tape,7"reel
1500 devices
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
Page 6/7
PART NO. LDBK9553-4/TR1
Drive Method
An LED is a current-operated device. In order to ensure intensity uniformity on multiple LEDs
connected in parallel in an application, it is recommended that a current limiting resistor be
incorporated in the drive circuit, in series with each LED as shown in Circuit A below
Circuit model A
LED
Circuit model B
LED
(A) Recommended circuit.
(B) The difference of brightness between LED could be found due to the VF-IF characteristics of LED.
Cleaning:
Use alcohol-based cleaning solvents such as isopropyl alcohol to clean the LED if necessary
ESD(Electrostatic Discharge):
Static Electricity or power surge will damage the LED. Use of a conductive wrist band or anti-electrosatic
glove is recommended when handing these LED. All devices, equipment and machinery must be properly
grounded.
LIGITEK ELECTRONICS CO.,LTD.
Property of Ligitek Only
PART NO. LDBK9553-4/TR1
Page 7/7
Reliability Test:
Classification
Test Item
Test Condition
Reference
Standard
Operating Life Test
1.Ta=Under Room Temperature As Per Data Sheet
Maximum Rating.
2.If=50mA
3.t=1000 hrs (-24hrs, +72hrs)
MIL-STD-750D: 1026
MIL-STD-883D: 1005
JIS C 7021: B-1
High Temperature
Storage Test
1.Ta=1 00 ℃±5℃
2.t=1000 hrs (-24hrs, +72hrs)
MIL-STD-883D:1008
JIS C 7021: B-10
Low Temperature
Storage Test
1.Ta=-40 ℃±5 ℃
2.t=1000 hrs (-24hrs, +72hrs)
JIS C 7021: B-12
High Temperature
High Humidity
Storage Test
1.Ta=65 ℃±5 ℃
2.RH=90 %~95%
3.t=240hrs ±2hrs
Endurance
Test
Thermal Shock Test
Solderability Test
Temperature
Cycling
1.Ta=105 ℃±5℃&-40 ℃±5℃
(30min)
(30min)
2.total 100 cycles
1.T.Sol=235 ℃±5 ℃
2.Immersion time 2 ±0.5sec
3.Coverage ≧ 95% of the dipped surface
MIL-STD-202F: 107D
MIL-STD-750D: 1051
MIL-STD-883D: 1011
MIL-STD-202F: 208D
MIL-STD-750D: 2026
MIL-STD-883D: 2003
IEC 68 Part 2-20
JIS C 7021: A-2
1.105 ℃ ~ 25 ℃ ~ -55 ℃ ~ 25 ℃
30mins 5mins 30mins 5mins
2.10 Cyeles
MIL-STD-202F: 107D
MIL-STD-750D: 1051
MIL-STD-883D: 1010
JIS C 7021: A-4
Ramp-up rate(217℃ to Peak) +3℃ second max
Temp. maintain at 175( ±25)℃ 180 seconds max
Temp. maintain above 217℃ 60-150 seconds
Peak temperature range 260℃+5/-0℃
Time within 5℃ of actual Peak Temperature(tp)
10-30 seconds
Ramp-down rate +6 ℃ /second max
MIL-STD-750D:2031.2
J-STD-020B
Environmental
Test
IR Reflow
MIL-STD-202F:103B
JIS C 7021: B-11