BS520 SHARP | Alldatasheet
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data books, etc. Contact SHARP in order to obtain the latest version of the device specification sheets before using any SHARP's device.” “ In the absence of confirmation by device specification sheets, SHARP takes no responsibility for any defects that occur in equipment using any of SHARP's devices, shown in catalogs, Photodiode for Visible Light BS520 *1 For 5 seconds BS520 Parameter Symbol Rating Unit Reverse voltage V R 10 V Operating temperature T opr ˚C Storage temperature T stg ˚C *1 Soldering temperature T sol 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 ISC (entire wavelength) ISC (µ >= 700nm)*3 Δ 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 I SC 0.40 0.55 0.65 µ A *2 Short circuit current temperature coefficient β T - 0.02 0.06 % /˚C Dark current I d - 3x1 0 -1 2 10 -1 1 A Dark current temperature coefficient T - 4.0 5.0 times/ 10˚C Terminal capacitance C t - 600 pF Peak sensitivity wavelength λ p 500 560 600 nm *3 Spectral sensitivity infrared radiation ratio Δ IR - 5 10 % E V E V V R =1 V V R =1 V V R = 0, f= 100kHz Conditions - 20 to + 60 - 30 to + 80
1 Anode
2 Cathode
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 0.1MAX. 5.34mm 2 R =1V)
Wavelength λ (nm ) Relative sensitivity (% ) Relative short circuit current (% ) 01 0 2 0 25 30 40 50 6096 100 101 102 103 25 25 25 25 50˚C 40˚C 30˚C 20˚C 400 500 600 700 800 900 100 11 2 5 10 20 50 100 200 500 100 200 500 LED BS520 Output Input Output 10% 90% 10 -5 10 -6 10 -7 10 -8 10 -9 10 -1 0 10 -1 1 T a= 25˚C 10-3 10-2 10-1 10 10 2 103 Illuminance EV (lx) Short circuit current ISC (A ) Fig. 2 Relative Short Circuit Current vs.Fig. 1 Short Circuit Current vs. Fig. 3 Dark Current vs. Reverse Voltage Fig. 4 Spectral Sensitivity T a= 60˚C 10-11 10-12 10-13 10-3 10-2 10-1 100 101 R L tr tf Illuminance Ambient Temperature Reverse voltage VR (V ) Dark current Id (A ) tr , tf Response time tr, tf ( µ s) Ambient temperature Ta (˚C) -1 210 10-10 55555 1000 1100 1200 1000 1000 l Please refer to the chapter “ Precautions for Use.” T a = 25˚C Load resistance RL (k Ω ) Fig. 5 Response Time vs. Load Resistance T a= 25˚C Ev= 100lx