zener diodes 1 publication date: n ovember 2003 ske00018bed MAYS062 silicon planar type for waveform clipper for surge absorption circuits features ? low joint capacity zener diode absolute maximum ratings t a = 25 c parameter symbol rating unit repetitive peak forward current i frm 200 ma total power dissipation * p tot 150 mw junction temperature t j 150 c storage temperature t stg ? 55 to + 150 c electrical characteristics t a = 25 c 3 c * 1 parameter symbol conditions min typ max unit forward voltage v f i f = 10 ma 0.9 1.0 v zener voltage * 2 v z i z = 5 ma 5.9 6.5 v reverse current i r v r = 5.5 v 3 a zener rise operating resistance r zk i z = 0.5 ma 100 ? zener operating resistance r z i z = 5 ma 30 ? terminal capacitance c t v r = 0 v, f = 1 mhz 8 pf unit: mm 1: anode 2: cathode ssmini2-f1 package marking symbol: e6 note) * :p tot = 150 mw achieved with a printed circuit board 0.80 +0.05 ?0.03 0.60 +0.05 ?0.03 0.12 +0.05 ?0.02 1.20 +0.05 ?0.03 0 +0 ?0.05 0.30 0.05 0.01 0.01 1.60 0.05 0.01 0.01 1 2 0.80 0.05 (0.80) (0.60) (0.15) (0.60) 5? 5? note) 1. measuring methods are based on japanese industrial standard jis c 7031 measuring methods for diodes. 2. absolute frequency of input and output is 5 mhz. 3. * 1: the temperature must be controlled 25c for v z mesurement. v z value measured at other temperature must be adjusted to v z (25c). * 2: v z guaranteed 20 ms after current flow.
2 MAYS062 ske00018bed i r ? v r r z ? i z s z ? i z p tot ? t a i z ? v z i f ? v f c t ? v r 0 0 250 200 150 100 50 50 100 150 200 250 ambient temperature t a ( c ) total power dissipation p tot ( mw ) heat sink copper foil 0.6 mm 0.6 mm 10 ? 3 0246810 10 ? 2 10 ? 1 1 10 10 2 zener voltage v z ( v ) zener current i z ( ma ) t a = 25 c t a = ? 20 c t a = 150 c t a = 100 c 10 ? 2 0 0.2 0.4 0.6 1.0 0.8 1.2 10 ? 1 1 10 10 2 forward voltage v f ( v ) forward current i f ( ma ) t a = 25 c t a = ? 20 c t a = 150 c t a = 100 c 10 ? 5 0246 10 ? 4 10 ? 3 10 ? 2 10 ? 1 1 reverse voltage v r ( v ) reverse current i r ( na ) t a = 150 c t a = 25 c t a = 100 c 10 ? 1 1 10 10 2 10 ? 2 10 ? 1 10 110 2 zener operating resistance r z ( ? ) zener current i z ( ma ) t a = 25 c ? 5 0 0 5 10 10 20 30 40 50 15 20 temperature coefficient of zener voltage s z ( mv / c ) zener current i z (ma) 0 2 0 4 6 24 6 8 10 terminal capacitance c t ( pf ) reverse voltage v r (v)
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