9颗 5050 led车顶灯/led汽车灯

9颗 5050 led车顶灯/led汽车灯 

产品特性：
1.此款led车顶灯/led汽车灯的安装方便，它可以直接替换是传统的车顶灯，无需改变电路
2.此款led车顶灯现有4,6,9,12,24颗贴片这五种规格;还可以根据客户的要求，设计特殊尺寸
3.配备有多种接头规格：w5w，ba9s，1156,1157，31cm - 42cm弹簧双尖等各种汽车灯接口选择
4.背面有贴3m胶，安装方便

产品简介：

1.

(a)光电指数在室温25℃：

(b)标准最大值评定结果在室温25℃

part no:
l m - d 0 5 t w c q - 0 0 5
features package dimensions
* high intensity white led lamp
* 5mm hat shape
* uv resistant epoxy
applications
* led screen
* lamp application
* illumination
absolute maximum ratings（ta=25℃）
* duty ratio max 1/10 pulse width max. 0.1ms;
△at the position of 4mm from the bottom of the package within 5 seconds.
electrical optical characteristics ( ta=25℃，@if=20ma )
forward
voltage
(v)
luminous
intensity
(mcd)
dominant
part no. material lens wavelength(nm)
emitting
color
min max min max min max
viewing
angle
(2θ1/2)
lm-d05twcq-005 ingan
water
clear
white 2.7 3.8 1004 2206 -- -- 120º
parameter symbol max unit
power dissipation pd 100 mw
peak forward current * ifp 100 ma
continuous forward current if 20 ma
reverse voltage vr 5 v
operating temperature range topr -25℃to +80℃
storage temperature range tstg -40℃to +100℃
lead soldering temperature△tsol 260℃bin table：(test at 20 ma)
chromatic coordinates ranks
wd(nm)
code range
-- --
vf (v)
code range
a 2.7-2.8
b
2.8-2.9
c
2.9-3.0
d 3.0-3.1
e 3.1-3.2
f 3.2-3.3
g 3.3-3.4
h 3.4-3.5
i 3.5-3.6
j 3.6-3.7
k 3.7-3.8
iv (mcd)
code range
18 1004-1305
19 1305-1697
20 1697-2206
-- --
rank i d e
x 0.4600 0.4450 0.4450 0.4600 .0.4750 0.4600 0.4600 0.4750 0.4900 0.4750 0.4750 0.4900
y 0.4250 0.4085 0.3625 0.3790 0.4420 0.425 0.3790 0.3960 0.4580 0.4420 0.3960 0.4120caution in esd：
1. static electricity and surge damages the leds. it is recommended to use a wrist band
or anti-electrostatic glove when handling the leds. all devices、equipment and
machinery must be properly grounded.
2. when inspecting own final products on which leds were mounted, it is easy to find
static-damaged leds by light emission test at lower current (below 1ma is
recommended) .
3. damaged leds will show some unusual characteristics such as leak current remarkably
increases, starting forward voltage becomes lower, or the leds get unlighted at the
low current.
forward voltage vf (v)
forward current if (ma)
ta=25
vf-if
ambient temperature ta ( )
relative luminous intensity
relative luminous intensity-ta
ambient temperature ta ( )
forward current (ma)
if-ta
forward current if (ma)
relative luminous intensity
relative luminous intensity-ta
ta=25
wavelength (nm)
relative luminous intensity
ta=25
wavelength characteristicsreliability test
classification test item test conditions
sample
size
num of
damaged
reference standard
operating
life
if=30ma
1000hrs
22 0
mil-std-750:1026
mil-std-202:107d
jis c 7021:b-4
high temp. high
humidity
storage
85±5℃
85-90% rh
1000hrs
100 0
mil-std-202:103d
jis c 7021:b-11
hi-temp.
storage
100±5℃
1000hrs
100 0
mil-std-750:2031
mil-std-202:210a
jis c 7021:b-10
endurancetest
low-temp.
storage
-55±5℃
1000hrs
100 0 jis c 7021:b-12
temperature
cycling
-40±5℃30min
room temp. 5min
100±5℃30min
100 cycles
100 0
mil-std-750:1051
mil-std-202:107d
jis c 7021:a-4
thermal
shock
-30±5℃5min
100±5℃5min
100 cycles
100 0
mil-std-750:1051
mil-std-202:107d
jis c 7021:a3
solderability
230±5℃
dwell time≤5sec
22 0
mil-std-202:208d
mil-std-750:2026
mil-std-883:2003
jis c 7021:a-2
environmental
test
solder
resistance
260±5℃
10±1sec
22 0
mil-std-750:2031
mil-std-202:210a
jis c 7021:a-1
criteria for judging the damage:
criteria for judgment
item symbol test conditions
min max
forward voltage if if=20ma _ u.s.l*1.1
reverse current ir vr=5v _ u.s.l*2.0
luminous intensity iv if=20ma l.s.l*0.7 _
ps: u.s.l.:upper standard level l.s.l.:lower standard level