* low forward voltage drop * high current capability * high reliability * high surge current capability features mechanical data * case: molded plastic * epoxy: ul 94v-o rate flame retardant * t erminals: leads, solderable per mil- std-202, method 208 guaranteed * polarity: as marked * high temperature soldering guaranteed: o 250 c/ 0.25",(6.35mm) from case for 10 seconds * mounting torque: 5 in - 1bs. max. * weight: 2.24 grams maximum ratings and electrical characteristics o rating at 25 c ambient temperature unless otherwise specified. single phase, half wave, 60 hz, resistive or inductive load. for capacitive load, derate current by 20% type number hep 801 hep 802 hep 803 hep 804 hep 805 hep 806 units 50 100 200 300 400 600 v 35 70 140 210 280 4 20 v 50 100 200 300 400 600 v 8.0 a 125 a 1.0 1.3 1.7 v 10.0 400 ua ua 50 80 ns 85 50 pf 2.2 o c /w - 55 to +150 o c - 55 to +150 o c ito-220a 5 . 08 1 3 m i n 3 . 7 0 . 2 0.7 0.2 1.3 0.2 2 . 7 0 . 2 1 5 0 . 3 10 0.5 3.2 0.2 0.1 6 . 4 0 . 1 2.7 0.2 4.5 0.2 0.5 0.2 2.4 0.2 + pin 1 pin 1 pin 2 pin 2 ca se ca se c as e p os itiv e s uffi x " r" ca se ne ga tive + + maximum recurrent peak reverse voltage maximum rms v oltage maximum dc blocking voltage maximum average forward rectified current. o 375"(9.5mm) lead length @ t =100 c c peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) maximum lnstantaneous forward voltage @ 8.0a o at rated dc blocking voltage @ t =125 c a maximum reverse recovery time (note 1) typical junction capacitance (note 2) typical thermal resistance r jc (note 3) operating t emperature range t j storage t emperature range t stg notes: 1. reverse recovery t est conditions: i =0.5a, i =1.0a, i =0.25a frr r 2. measured at 1 mhz and applied reverse voltage of 4.0 volts d.c. 3. thermal resistance from junction to case mounting on heatsink. o maximum dc reverse current @ t =25 c a dimensions in inches and (millimeters) upm http://www.upm.com.tw e - mail:upm.tw@msa.hinet.net HEP801 thru hep806 lsolation 8 a glass passivated high efficiency rectifiers v oltage range 50 to 600 v olts current 8.0 amperes ( datasheet : )
ratings and characteristic cur ves ( HEP801 thru hep806 ) fig . 1 - reverse recovery time characteristic and test circuit diagram trr 1cm 50 noninductive 10 noninductive dut oscilloscope (note 2 ) (+ ) 50vdc (approx) (-) no te s: 1 . ri se tim e = 7n s ma x. in pu t im pe da nc e= 1 me go hm 22 p 2 . ri se tim e = 10 ns ma x. so ur se im pe da nc e = 50 oh ms f +0.5a -1.0a set time base for 5/ 10ns / cm noninductive fig . 2 -maximum average for ward current derating a v e r a g e f o r w a r d c u r r e n t . ( a ) 20 16 12 8 4 0 0 50 100 150 fig . 3 - typical reverse characteristics i n s t a n t a n e o u s r e v e r s e c u r r e t . ( ) a 0 20 40 60 80 100 120 140 1000 100 10 1 0.1 o tj=125 c percent of rated peak reverse volt age . (%) case temperature . ( % ) o tj=25 c fig . 4 - maximum non - repetitive forward surge current 1 2 5 10 20 50 100 120 90 60 30 nmber of cycles at 60hz fig . 6 - typical frward characteristics 100 30 10 3.0 1.0 0.3 0.1 0.03 .01 .4 .6 .8 1.0 1.2 1.4 1.6 1.8 forward vol tage . ( v ) fig . 5 - typical junctioon cap acitance 1 2 5 10 20 50 100 200 500 150 120 90 60 30 reverse volt age . ( v ) p e a k f o r w a r d s u r g e c u r r e n t . ( a ) c a p a c i t a n c e ( p f ) i n s t a n t a n e o u s f o r w a r d c u r r e n t . ( a ) pulse generator ( note 2 ) -0.25a 0 h e p 8 0 1 -h e p 8 0 4 he p8 06 h e p 8 0 6 h e p 8 0 5 hep80 1-hep 805 0 8.3ms single half sine wave jedec method 150 upm http://www.upm.com.tw e - mail:upm.tw@msa.hinet.net HEP801 thru hep806 lsolation 8 a glass passivated high efficiency rectifiers v oltage range 50 to 600 v olts current 8.0 amperes
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