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KSD402 PDF预览

KSD402

更新时间: 2024-11-14 12:01:43
品牌 Logo 应用领域
可天士 - KODENSHI 二极管
页数 文件大小 规格书
2页 201K
描述
Position Sensitive Diodes

KSD402 数据手册

 浏览型号KSD402的Datasheet PDF文件第2页 
Position Sensitive Diodes  
K O D E N S H I  
S D - 4 0 2  
DIMENSIONS  
(Unit : mm)  
The SD- 402 is position sensors for automatic focusing  
of camera. It has 22 milimeter area.  
FEATURES  
Laser beam focusing/positioning is best performed  
• High performance  
APPLICATIONS  
• Optical disk  
MAXIMUM RATINGS  
( T a = 2)5  
I t e m  
Reverse voltage  
S y m b o Rl a t i n g U n i t  
R
V
1 5  
V
m W  
D
Power dissipation  
Operating temp.  
P
3 0  
T o p r .  
T s t g .  
-
-
2 0 ~ + 8 5  
2 5 ~ + 9 0  
Storage temp.  
ELECTRO-OPTICAL CHARACTERISTICS  
I t e m S y m b o l  
Reverse voltage  
( T a = 2 )5  
C o n d i t i o n s  
M i n . T y p .  
M a x .  
U n i t .  
R
R
V
I = 1 μ0A  
1 5  
V
n A  
μA  
n m  
n m  
p F  
KΩ  
-
R
Dark current  
Light current  
V = 1 V  
V
1 0  
I d  
I
5
*
1
R
L
V = 1V, E = 1 0 0 *0 l x  
1 0 0  
1 2 0  
7 0 0 ~ 1 , 1 0 0  
9 4 0  
3 0  
2 0 0  
Spectral sensitivity  
Peak wavelength  
C a p a c i t a n c e  
R e s i s t a n c e  
Signal slope  
λ
λ p  
C t  
R
V = 1V, f= 1MHz  
*
2
R
S
V = 1V, Va= 0.5V  
1 4 0  
2 6 0  
± 2  
R
α *  
3
R
V = 1 V  
0 . 0 3 6  
*
4
Light current difference  
L
L
%
Δ I / I  
L
L
1
L
2
L
1
L 2  
*1. I = I+ I ( I= Light current of A1,I = Light current of A2)  
*2. Va= Voltage of Anode A1,A2  
L
1
L
2
L
1
L 2  
*3. α= 1 (-I I) / (+I I) 1  
L
1
L 2  
I
*4. Δ L = -I  
*5. Color temp.= 2856K standard Tungsten lamp  
- 1-  

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