- 1-
B L - 2 3 G
Emitter for Optical Fiber(GaAlAs)
K O D E N S H I
The BL-23G is a GaAIAsLED mounted in a clear
sidelooking package. The device is ideal for the use
with plastic fiber optic cables, as a light loss is
minimum at wavelength of 660nm.
F E A T U R E S
Small size
Low profile package
High speed response
Sidelooking plastic package
A P P L I C A T I O N S
Fiber optic communication
D I M E N S I O N S
(Unit : mm)
R a t i n g
S y m b o l
I t e m
MAXIMUM RATINGS
Reverse voltage
Forward current
Pulse forward current
* 1
Power dissipation
Operating temp.
Storage temp.
Soldering temp.
* 2
V
R
I
F
I
F P
P
D
T o p r .
T s t g .
T s o l .
5
4 0
0 . 3
1 0 0
- 2 5 ~ + 8 5
- 3 0 ~ + 1 0 0
2 4 0
V
m A
A
m W
U n i t
( T a = 2 5)
*1. pulse width tw 100
sec.period T = 1 0 m s e c .
*2. For MAX.5 seconds at the position of 2 mm from the package
Forward voltage
Reverse current
C a p a c i t a n c e
Radiant intensity
Peak emission wavelength
Spectral bandwidth 50%
Half angle
( T a = 2 5)
ELECTRO-OPTICAL CHARACTERISTICS
I
F
= 2 0 m A
V
R
= 5 V
f = 1 M H z
I
F
= 2 0 m A
I
F
= 2 0 m A
I
F
= 2 0 m A
I t e m
T y p .
1 . 8
4 7
0 . 6
6 6 0
2 0
3 0
V
F
I
R
C t
P
O
p
2 . 2
1 0
V
A
p F
m W / s r
n m
n m
d e g .
S y m b o l
C o n d i t i o n s
M i n .
M a x .
U n i t .
- 2-
B L - 2 3 G
Emitter for Optical Fiber(GaAlAs)
Power dissipation Vs.
Ambient temperature
Radiant intensity Vs.
Forward current
Relative radiant intensity Vs.
Ambient temperature
Relative intensity Vs.
Wavelength
Forward current Vs.
Forward voltage
Radiant Pattern
Relative radiant intensity Vs.
Distance
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