LED数码管,,点阵,单元板,显示屏,适用仪器仪表

modelno.型号

chip material晶片材料

source color颜色

description极性

hews-5641asr

gaalas

super red高亮红

common anode共阳

hews-5641csr

super red高亮红

common cathode共阴

peak forward currentper segment每段Zui大正向电压

(1/10工作周期, 0.1ms脉冲宽度)

(1/10 duty cycle, 0.1ms pulse width)

ifp

100

ma

forward currentper segment每段Zui大正向电流

if

25

ma

dating linear from 50℃50℃下的电流温度线性比率

0.4

ma/℃

reverse voltage漏电压

vr

5

v

operating temperature range正常工作环境范围

topr

-40℃to +80℃

storage temperature range储存温度范围

tstg

-40℃to +85℃

soldering temperature焊锡温度

tsld

260℃for 5 seconds

parameters参数

symbol符号

minZui小.

typ.典型

maxZui大.

unit单位

test condition测试条件

luminous intensity发光强度

iv

70

85

100

mcd

if=20ma (note 1)

luminous intensity matchingratio(segment to segment)照度匹配率(段对段)

iv-m

---

---

2:1

if=20ma

peak emission wavelength峰值发射波长

λp

---

635

---

nm

if=20ma

dominant wavelength主波长

λd

---

620

---

nm

if=20ma (note2)

spectral line half-width光谱线半宽度

△λ

---

20

---

nm

if=20ma

forward voltage正向电压

vf

---

1.9

2.40

v

if=20ma

reverse current漏电流

ir

---

---

50

µa

vr=5v