SPEC NO: DSAK3010 REV NO: V.1 DATE: JAN/15/2010 PAGE: 1 OF 9
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: S.P.Chen
HIGH BRIGHTNESS LED LIGHT BAR
AASL4805QR425S/5 SERIES
Package Dimensions
Notes:
1. All dimensions are in millimeters (inches).
2. Tolerance is ±0.25(0.01") unless otherwise noted.
3.The specifications, characteristics and technical data described in the datasheet are subject to change without prior notice.
ATTENTION
OBSERVE PRECAUTIONS
FOR HANDLING
ELECTROSTATIC
DISCHARGE
SENSITIVE
DEVICES
Features
zDimension: 48mm X 5mm X 1.6mm.
zInstant light.
zLinear type.
zHigh efficiency.
zLong operating life.
zLow power consumption.
zMore energy efficient than incandescent,most halogen lamps, and fluorescent lamp.
zRoHS compliant.
Chip
Chip
Chip
SPEC NO: DSAK3010 REV NO: V.1 DATE: JAN/15/2010 PAGE: 2 OF 9
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: S.P.Chen
Precautions
1. Do not touch the lens with any sharp object.
2. No stress should be applied on the lens.
3. Thermal grease between the light bar and heat sink is recommended to fill air gaps for better thermal conductivity.
4. For securing the LED light bar, M2 screws are recommended. The light bar should not be bent or stressed in any way
which could damage the internal circuit.
5. To prevent damages caused by electrostatic discharge (ESD), it is recommended to wear proper gear such as
wristband or anti-static gloves when handling the product.
6. Constant current source is recommended to power the light bar. When more than one light bar are used, they should
be connected in series if possible.
7. Thermal management should be taken into consideration when using the product. Maximum driving current
should be reduced accordingly at higher ambient temperature to prevent overheating.
8. Soldering recommendations:
zSoldering iron power should not exceed 40W, and should not be in contact with the joint for more than 3.5 secs.
zThe maximum soldering temperature should be less than 350°C.
zDo not touch the product immediately after soldering.
zNot reflow compatible.
SPEC NO: DSAK3010 REV NO: V.1 DATE: JAN/15/2010 PAGE: 3 OF 9
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: S.P.Chen
Absolute Maximum Ratings
Electrical / Optical Characteristics
Note:
1. 1/10 Duty Cycle, 0.1ms Pulse Width.
Test Item
Moisture-proof Test 85°C , 85%RH for 1000 hours
Test Condition
Selection Guide
Erp. Part No. Dice Lens Type CCT Range [2] Luminous Flux (lm)
@ 500mA [1]
Min. Typ. Max. Min. Typ.
1209000166 AASL4805QR425S/5-C1 Cool White WATER CLEAR 5310K 6000K 7040K 280 330
1209000167 AASL4805QR425S/5-N2 Neutral White WATER CLEAR 4260K 4700K 5310K 280 320
1209000168 AASL4805QR425S/5-W2 Warm White WATER CLEAR 2870K 3000K 3220K 240 290
Notes:
1. Flux is measured with an accuracy of +/-15%.
2. CCT selection acc.to CCT groups and an accuracy of +/-300K.
Note:
1. Forward Voltage is measured with an accuracy of +/-0.1V.
Parameter Symbol
Min. Typ. Max. Units Conditions
Forward Voltage [1] VF 8.4 10.3 11.6 V
IF=700mA
Temperature Coefficient of
Forward Voltage ΔVF/ΔT - -2.9 -
mV/°C IF=700mA
Thermal Resistance Rth j-c - 3.5 °C/W IF=700mA
Emission Angle
2θ1/2
x direction - 120 - ° IF=700mA
2θ1/2
y direction - 120 - ° IF=700mA
Parameter Symbol Rating Units
Forward Current IF 500 mA
Forward Pulse Current [1] IFP 700 mA
Power Dissipation Pd 5.8 W
LED Junction Temperature Tj 120 °C
Operating Temperature Topr -30~+100 °C
Storage Temperature Tstg -40~+120 °C
Case Temperature Tc 100 °C
SPEC NO: DSAK3010 REV NO: V.1 DATE: JAN/15/2010 PAGE: 4 OF 9
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: S.P.Chen
SPEC NO: DSAK3010 REV NO: V.1 DATE: JAN/15/2010 PAGE: 5 OF 9
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: S.P.Chen
SPEC NO: DSAK3010 REV NO: V.1 DATE: JAN/15/2010 PAGE: 6 OF 9
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: S.P.Chen
SPEC NO: DSAK3010 REV NO: V.1 DATE: JAN/15/2010 PAGE: 7 OF 9
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: S.P.Chen
0.30
0.32
0.34
0.36
0.38
0.40
0.42
0.44
0.28 0.30 0.32 0.34 0.36 0.38 0.40 0.42 0.44 0.46 0.48 0.50
x
y
2500 K3000 K
4000 K
5000 K
6000 K
7000 K
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
W1
W2
W3
N1
N2
C1
Color Group Chromaticity Regions CCT (K)
Min. Typ. Max.
Warm White W1 1, 2, 3, 4 2580 2700 2870
W2 5, 6, 7, 8 2870 3000 3220
W3 9, 10, 11, 12 3220 3500 3710
N1 13, 14, 15, 16 3710 4000 4260
N2 17, 18, 19, 20, 21, 22 4260 4700 5310
Cool White C1 23, 24, 25, 26, 27, 28 5310 6000 7040
Neutral White
x y x y x y x y
1
0.4582 0.4099
8
0.4147 0.3814
15
0.3702 0.3722 0.3481 0.3557
0.4687 0.4289 0.4221 0.3984 0.3736 0.3874 0.3370 0.3472
0.4813 0.4319 0.4342 0.4028 0.3869 0.3958 0.3364 0.3328
0.4700 0.4126 0.4259 0.3853 0.3825 0.3798 0.3466 0.3411
2
0.4483 0.3919
9
0.4080 0.3916
16
0.3670 0.3578
23
0.3376 0.3616
0.4582 0.4099 0.4146 0.4089 0.3702 0.3722 0.3260 0.3512
0.4700 0.4126 0.4299 0.4165 0.3825 0.3798 0.3265 0.3371
0.4593 0.3944 0.4221 0.3984 0.3783 0.3646 0.3370 0.3472
3
0.4465 0.4071
10
0.4017 0.3751
17
0.3736 0.3874
24
0.3370 0.3472
0.4562 0.4260 0.4080 0.3916 0.3616 0.3788 0.3265 0.3371
0.4687 0.4289 0.4221 0.3984 0.3592 0.3641 0.3270 0.3230
0.4582 0.4099 0.4147 0.3814 0.3703 0.3726 0.3364 0.3328
4
0.4373 0.3893
11
0.3941 0.3848
18
0.3703 0.3726
25
0.3260 0.3512
0.4465 0.4071 0.3996 0.4015 0.3592 0.3641 0.3144 0.3408
0.4582 0.4099 0.4146 0.4089 0.3568 0.3495 0.3160 0.3274
0.4483 0.3919 0.4080 0.3916 0.3670 0.3578 0.3265 0.3371
5
0.4342 0.4028
12
0.3889 0.3690
19
0.3616 0.3788
26
0.3265 0.3371
0.4430 0.4212 0.3941 0.3848 0.3496 0.3702 0.3160 0.3274
0.4562 0.4260 0.4080 0.3916 0.3481 0.3557 0.3175 0.3139
0.4465 0.4071 0.4017 0.3751 0.3592 0.3641 0.3270 0.3230
6
0.4259 0.3853
13
0.3825 0.3798
20
0.3592 0.3641
27
0.3144 0.3408
0.4342 0.4028 0.3869 0.3958 0.3481 0.3557 0.3028 0.3304
0.4465 0.4071 0.4006 0.4044 0.3466 0.3411 0.3055 0.3177
0.4373 0.3893 0.3950 0.3875 0.3568 0.3495 0.3160 0.3274
7
0.4221 0.3984
14
0.3783 0.3646
21
0.3496 0.3702
28
0.3160 0.3274
0.4299 0.4165 0.3825 0.3798 0.3376 0.3616 0.3055 0.3177
0.4430 0.4212 0.3950 0.3875 0.3370 0.3472 0.3081 0.3049
0.4342 0.4028 0.3898 0.3716 0.3481 0.3557 0.3175 0.3139
22
CCT 2500-7000 K Bin Code
Notes:
Shipment may contain more than one chromaticity
regions.Orders for single chromaticity region are
generally not accepted.
Measurement tolerance of the chromaticity
coordinates is ±0.01.
SPEC NO: DSAK3010 REV NO: V.1 DATE: JAN/15/2010 PAGE: 8 OF 9
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: S.P.Chen
AASL4805 Application Note
Introduction
The AASL4805 LED light bar provide very high light output, and can be configured to suit a wide rage of applications. However the
heat generated during operation, if not handled properly, could shorten the product life significantly. Therefore for optimal per-
formance, proper thermal management should be incorporated to keep it below the rated temperature. This document describes
the heat sink attachment procedure.
Attachment to Heat sink
1. Apply a thin layer (0.1 ~ 0.2 mm) of thermal grease on the bottom of the AASL4805 LED light bar.
2. Press the AASL4805 LED light bar firmly on the heat sink to ensure good contact between the heat sink and the LED light
bar. A guide for heat sink size selection at various driving currents is listed in the table below.
Current (mA) 350 500 600 700
Heat sink
surface area (mm2) 10,000 15,000 17,000 21,000
Rear surface Thermal glue on rear surface
3. A specifically designed electronic circuit is required to power the LED light bar. Do not connect the product directly to the main
power.
It is strongly recommended
that temperature of pad be
not highter than 75°C when
you use the product.
SPEC NO: DSAK3010 REV NO: V.1 DATE: JAN/15/2010 PAGE: 9 OF 9
APPROVED: WYNEC CHECKED: Allen Liu DRAWN: S.P.Chen
PACKING & LABEL SPECIFICATIONS AASL4805QR425S/5