1 pnz331f (pn331f) pin photodiode for optical fiber communication systems pin photodiodes electro-optical characteristics (ta = 25?c) parameter symbol conditions min typ max unit dark current i d v r = 10v 0.1 10 na photo current i l v r = 10v, l = 1000 lx *1 47 a peak sensitivity wavelength p v r = 10v 900 nm frequency characteristics f c *2 v r = 10v, r l = 50 ? 50 mhz capacitance between pins c t v r = 10v 3 pf photodetection sensitivity r v r = 10v, = 800nm 0.45 0.55 a/w acceptance half angle measured from the optical axis to the half power point 40 deg. photodetection surface shape d effective photodetection area 0.88 mm note 1) spectral sensitivity : sensitivity at wavelengths exceeding 400 nm as a percentage, is 100% to maximum sensitivity. note 2) this product is not designed to withstand electromagnetic radiation or heavy-charge particles. note 3) the glass strength of this product cannot withstand loads of 0.5 kg or greater. this fact needs to be taken into consi deration if optical fibers are to be mounted on the product. *1 measurements were made using a tungsten lamp (color temperature t = 2856k) as a light source. *2 switching time measurement circuit (see figure below) note : detection photo current C3 db 50 ? p = 800nm t d : delay time t r : rise time (time required for the collector photo current to increase from 10% to 90% of its final value) t f : fall time (time required for the collector photo current to decrease from 90% to 10% of its initial value) sig.in ;%)cd 22 $
c22 $
= *= 5 . 4 d%<++ < 5 < $ 4< 5 0.1 ?4.6 0.05 ?2.4 0.1 ?5.4 0.1 ?2.54 0.25 14.2 0.5 3.2 0.05 (0.5) (0.3) 1.0 0.1 45 3? 3-?0.45 0.04 a1 ?0.1 0.88 1.1 unit : mm active region dimensions of detection area absolute maximum ratings (ta = 25?c) parameter symbol ratings unit reverse voltage (dc) v r 30 v power dissipation p d 50 mw operating ambient temperature t opr C 25 to +100 ?c storage temperature t stg C 40 to +100 ?c features metal package with shield pin high coupling capability suitable for plastic fiber and glass fiber high quantum efficiency high-speed response note) the part number in the parenthesis shows conventional part number.
2 pnz331f pin photodiodes i d ta 10 3 10 2 10 1 10 C1 10 C2 ambient temperature ta (?c ) v r = 10v dark current i d (na) C 40 20 60 100 C 20 04080 10 C3 i l ta 160 120 80 40 ambient temperature ta (?c ) relative photo current i l (%) C 20 0 20 60 80 40 100 0 C 40 v r = 10v l = 1000 lx t = 2856k i l ta 160 120 80 40 ambient temperature ta (?c ) relative photo current i l (%) C 20 0 20 60 80 40 100 0 C 40 v r = 10v l = 1000 lx spectral sensitivity characteristics 100 80 60 40 20 wavelength (nm) relative sensitivity s (%) 400 600 800 1000 1200 0 200 v r = 10v ta = 25?c p d ta power dissipation p d (mw) 60 50 40 30 20 10 ambient temperature ta (?c ) 0 20406080100 0 C 25 i l l 10 2 10 1 10 C1 illuminance l (lx) photo current i l ( a) 10 2 10 3 10 4 10 C2 10 v r = 10v ta = 25?c t = 2856k i l p 10 2 10 1 10 C1 incident photo power p ( w) photo current i l ( a) 11010 2 10 C2 10 C1 v r = 10v ta = 25?c = 800nm i d v r 1 10 C1 reverse voltage v r (v) ta = 25?c dark current i d (na) 032 81624 10 C2 6 2 C 4 0 C 6 4 C 2 C 8 10 10 2 10 3 C 10 1 frequency characteristics frequency f (mhz) relative power output p (db) v r = 10v r l = 50 ? ta = 25?c
3 pin photodiodes pnz331f c t v r 10 2 10 1 10 C1 reverse voltage v r (v) capacitance between pins c t (pf) 11010 2 10 C2 10 C1 f = 1mhz ta = 25?c l x , l y x, y 0 C 1 C 2 C 3 C 4 distance x, y (mm) distance x, y (mm) coupling loss l x , l y (db) C 0.4 0.4 0.8 0 C 5 C 0.8 v r = 10v ta = 25?c l x , l y x, y coupling loss characteristics coupling loss characteristics 0 C 1 C 2 C 3 C 4 coupling loss l x , l y (db) C 0.4 0.4 0.8 0 C 5 C 0.8 v r = 10v ta = 25?c coupling loss characteristics 0 C 1 C 2 C 3 C 4 distance z (mm) coupling loss l z (db) 0.4 1.2 1.6 0.8 C 5 0 x,y = 0mm v r = 10v ta = 25?c coupling loss characteristics 0 C 1 C 2 C 3 C 4 distance z (mm) coupling loss l z (db) 0.4 1.2 1.6 0.8 C 5 0 x,y = 0mm v r = 10v ta = 25?c y x z fiber y x z fiber ?1mm ?0.2mm z = 0mm z = 0.3mm z = 0mm z = 0.5mm y x z fiber y x z fiber ?1mm ?0.2mm
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