产品类型发光二极管品牌lebelight 型号lt-p21v21l3i结构点接触型 材料硅(si)封装形式功率型 封装材料硅胶功率特性大功率 频率特性直流发光颜色白色 led封装无色透明(t)出光面特征面发光管 发光强度角分布标准型高反向电压vr5(v) 正向直流电流if800(ma)
lebelight high power led
lt-p21v21l3idata sheet
features
◆hight luminous efficacy 3w warm white led
◆dimeion: 14.5mm×8mm×5.2mm
◆viewing angle: 120 deg
◆the ingaain chip iide
◆low thermal resistance
◆lead(pb) free and rohs compliant
◆driver currents: 700ma
◆available in white (2,700 k to 3,500k cct)
◆lumen maintenance of great than 70% after 50,000 houapplicatio
◆street lighting
◆automotive lighting
◆gerenal lighting
◆indoor and outdoor architectural lighting
◆signage and channel letter
package outline
notes:
1.all dimeio are in millimete.
2.all tolerance is ±0.20mm unless otherwise noted.
absolute maximum rating
parameter
symbol
value
units
dc forward current
if
800
ma
peak plused current(@1khz ,10% duty cycle)
ifp
1000
ma
revee voltage
vr
5
v
junction temperature
tj
125
℃
esd classification (hbm)
---
class 2
---
storage temperature
tstg
-40~+ 110
℃
operating case temperature
topr
-40~+ 110
℃
soldering temperature
tsol
260
℃
notes:
1. proper current derating must be observed to maintain junction temperature below
the maxium.
2.leds are not desinged to be driven in revee bias.
characteristics @ tc=25℃
parameter
symbol
min.
typ.
max.
units
viewing angle
2θ1/2
---
120
---
degree
luminous flux(@700 ma)
φ
160
---
---
lm
forward voltage(@700 ma)
vf
---
3.3
3.6
v
correlated color temperature
cct
---
3000
3500
k
chromaticity coordinates
x,y
---
0.45,0.41
---
---
thermal resistance junction-case
rθj-c
---
15
---
℃/w
notes:
1. proper current derating must be observed to maintain junctiontemperature below
the maxium.
2.leds are not desinged to be driven in revee bias.
3. lebelight maintai a tolerance of±10% on flux measurements.
4. lebelight maintai a tolerance of±0.1v on forward voltage measurements.
5. cct±5% tester tolerance.
6. typical color rendering index (cri) is 55