la2521-21 Ledtech Electronics Corp., la2521-21 Datasheet - Page 4
la2521-21
Manufacturer Part Number
la2521-21
Description
Single Digit Display Led
Manufacturer
Ledtech Electronics Corp.
Datasheet
1.LA2521-21.pdf
(6 pages)
Luminous Intensity Per Segment
Forward Voltage
Peak Wavelength
Dominant Wavelength
Reverse Current Per Chip
(Leakage Current Per Chip)
Spectrum Line Halfwidth
Response Time
Electrical and Optical Characteristics:
Parameter
LA(C)2521-21
Vf
Symbol
∆
λp
λd
I
Ir
T
V
λ
SEG
DP
Note: Customer’s special requirements are also welcome.
If=10mA/seg.
If=20mA/seg.
If=20mA/seg.
If=20mA/seg.
If=20mA/seg.
If=20mA/seg.
Condition
-----------
Vr=5V
VER.: 01 Date: 2007/01/19
Min.
0.72
1.0" SINGLE DIGIT
Typ.
567
572
250
2.9
2.1
4.2
30
DISPLAY
Max.
100
2.6
5.2
Page: 3/5
Unit
mcd
µA
nm
nm
nm
ns
V