SD-503 Просмотр технического описания (PDF) - Kodenshi Auk Co., LTD

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SD-503

Position Sensitive Diodes

Kodenshi Auk Co., LTD 

Position Sensitive Diodes

SD-503

The SD-503 is position sensors for automatic focusing

of camera.

FEATURES

•Laser beam focusing/positioning is best performed

•High performance.

•High reliability in demanding environments.

APPLICATIONS

•Automatic focusing of camera.

DIMENSIONS

KODENSHI

(Unit : mm)

MAXIMUM RATINGS

Item

Reverse voltage

Power dissipation

Operating temp.

Storage temp.

Symbol

VR

PD

Topr.

Tstg.

Rating

15

30

-25~+85

-30~+100

(Ta=25℃)

Unit

V

mW

℃

℃

ELECTRO-OPTICAL CHARACTERISTICS

Item

Symbol

Reverse voltage

Dark current

Light current

Spectral sensitivity

Peak wavelength

Switching speeds

Capacitance

Resistance

Signal slope

Light current difference

VR

Id

IL *1

λ

λp

tr, tf

Ct

RS *2

α* 3

ΔIL /IL *4

*1. IL=IL 1+IL 2(IL 1=Light current of A1,IL 2=Light current of A2)

*2. Va=Voltage of Anode A1,A2

*3. α=1(IL 1-IL 2)/(IL 1+IL 2)1

*4. ΔL=IL 1-IL 2

*5. Color temp.=2856K standard Tungsten lamp

Conditions

IR= 1 0μA

VR=1V

VR=1V, EV=1000lx*5

VR=1V, RL=1KΩ

VR=1V, f=1MHz

VR=1V, Va=0.5V

VR=1V

Min.

15

6

100

- 1-

Typ.

9

700~1,100

940

2

5

150

0.134

Max.

5

200

±2

(Ta=25℃)

Unit.

V

nA

μA

nm

nm

μs e c .

pF

KΩ

-

%

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