1w3w5w大功率led

品牌 弘彩 型號(hào) 大功率
應(yīng)用范圍 發(fā)光(led) 結(jié)構(gòu) 面接觸型
材料 鎵(ga) 封裝形式 功率型
封裝材料 硅膠 功率特性 大功率
頻率特性 低頻 發(fā)光顏色 白色
led封裝 無色透明封裝(t) 出光面特征 圓形
發(fā)光強(qiáng)度角分布 散射型 正向工作電流 350m(a)

 

      

torlerance grade(mm)

0.5-7

>7-30

medium(mm)

±0.1

±0.2

      absolute maximum rating

item

symbol

absolute maximum rating

unit

 

reverse voltage

vr

5

v

 

forward current

if

350

ma

 

peak forward current(pulse widh≤10msec duty≤1/10)

ifp

700

ma

 

power dissipation

pd

1

mw

 

operation temperature

topr

-25~+85

 

storage temperature

tstg

-40~+100

 

lead soldering temperature(3mm from the base of the epoxy bulb)

tsol

max.260℃ for5sec max

 

 

 

 

 

 

 

 

 

 

 

 

 

reliability performance

test item

test conditions

test duration

sample size

ac/re

room temperature dc operating life test

ta=25℃±5℃,if=350ma

1000hrs

50pcs

0/1

high/low temperature storage

100℃/-40℃

1000hrs

50pcs

0/1

high temperature/high humidity test

ta=60℃ rh=85% if=350ma

1000hrs

50pcs

0/1

temperature cycle test

-40℃/30min~25℃/5min~100℃/30min~25℃

50cycles

50pcs

0/1

thermal shock test

-40℃/30min~100℃/30min

50cycles

50pcs

0/1

resistance to soldering heat

ta=250℃±5℃

5sec.

50pcs

0/1

      notes:1.recommend forward current 300ma-350 ma.2.tolerance of measurement of forward voltage±0.05.3.tolerance of measurement of luminous intensity±15%.4.tolerance of measurement of peak wavelength±0.5nm.