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Photodiode for Visible Light
BS520
*1 For 5 seconds
BS520
Parameter Symbol Rating Unit
Reverse voltage V R 10 V
Operating temperature Topr ˚C
Storage temperature Tstg ˚C
*1
Soldering temperature Tsol 260 ˚C
n Features
2. Compact flat package
3. Low dark current (Id : MAX. 10 A at V
4. Infrared light cut-off type
n Applications
1. AE ( automatic exposure) system and ES
2. Stroboscopes
3. Precise optical instruments
( electronic shutter) system for cameras
that of human eye
I SC (entire wavelength)
I SC (µ >=700nm)
*3 ∆ I R= x 100%
*2 E V: Illuminance by CIE standard light source A (tungsten lamp)
(3.6)
8.0
(3.4)
0.25
2-0.6
Active area :
n Outline Dimensions (Unit:mm)
n Absolute Maximum Ratings (Ta= 25˚C )
n Electro-optical Characteristics (Ta= 25˚C )
Parameter Symbol MIN. TYP. MAX. Unit
*2
Short circuit current ISC 0.40 0.55 0.65 µA
*2 Short circuit current
temperature coefficient
β T - 0.02 0.06 % /˚C
Dark current Id - 3x10
-12
10
-11
A
Dark current temperature
coefficient
T - 4.0 5.0
times/
10˚C
Terminal capacitance Ct -
-
-
600 pF
Peak sensitivity wavelength λ p 500 560 600 nm
*3 Spectral sensitivity
infrared radiation ratio
∆IR - 5 10 %
EV
EV
VR=1V
VR=1V
VR= 0, f= 100kHz
Conditions
- 20 to + 60
- 30 to + 80
1
2
1 Anode
2 Cathode
12
5.0
1. Spectral sensitivity characteristics akin to
1 000
= 100lx
= 100lx
α
6.0
-11
+ 0
- 0.1
φ
8.0
+
0
-
0.1
2.2
±
0.1
1.4
±
0.05
0.1
MAX.
5.34mm
2
R=1V)