hv m 12 - 4 50 4 50 m a 12 kv - high voltage silicon rectifiers diodes gete electronic co.,ltd http://www.getedz.com http://www.hvgtsemi.com e - mai: sales@getedz.com getai electronic device co.,ltd tel:0086 - 20 - 8184 9628 fax:0086 - 20 - 8184 9638 2016 1 / 2 maximum ratings and characteristics : ( absolute maximum ratings ) items symbols condition data v alue units repetitive peak renerse voltage v rrm ta= 2 5c ; 12 kv average output current i f ta= 55 c ; resistive load 4 50 m a suege current i fsm ta=25c ; 1/2 sine(60hz) ; 8.3ms 30 a junction temperature t j - 40 ~ + 1 5 0 c allowable operation case temperature tc 125 c storage temperature t stg - 40 ~ + 1 50 c electrical characteristics: ta=25c ( unless otherwise specified ) items symbols condition data value units maximum forward voltage drop v f at 25c ; i f =i f (av) 12 v maximum reverse current i r 1 at 25c ; v r =v rrm 2.0 ua i r 2 at 1 00 c ; v r =v rrm 5 0 ua maximum reverse recovery time t rr a t 25c ; i f = 0.5i r ; i r = i favm ; i rr = 0. 25 i r -- ns junction capacitance c j at 25c ; v r =0v ; f=1mhz -- pf hvgt high voltage silicon rectifier diodes is made of high quality glass passivated chip and high reliability epoxy resin sealing structure, and through professional testing equipment inspection qualified after to customers. shape display: s ize: (unit:mm) hvgt name : do - 721 f eatures: 1. high reliability design . 2. high voltage design . 3. low frequency . 4. conform to rohs . 5. epoxy resin molded in vacuumhave anticorrosion in the surface . a pplications: 1. microwave circuit generator . 2. high current and high voltage circuit . 3. g eneral purpose high voltage rectifier. 4. other . mechanical data: 1. case : epoxy resin molding. 2. terminal: w elding axis . 3. net weight : 2. 2 grams (approx) .
hv m 12 - 4 50 4 50 m a 12 kv - high voltage silicon rectifiers diodes gete electronic co.,ltd http://www.getedz.com http://www.hvgtsemi.com e - mai: sales@getedz.com getai electronic device co.,ltd tel:0086 - 20 - 8184 9628 fax:0086 - 20 - 8184 9638 2016 2 / 2 fig 1 forward current derating curve s how average current rating at 55c , u nless otherwise specified. max operating temperature is 150c , unless otherwise specified. fig 2 repetitive surge current derating curve this curve represents the percentage of publ ished maximum surge rating as a function of surge repetition.
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