r semiconductor her501 th u her508 gr g glass passivated high efficiency rectifier reverse voltage: 50 to 1000 volts forward current:5.0amperes features mechanical data maximum ratings and electrical characteristics note : 1.test conditions: i 0.5a,i =1.0a,i =0.25a. f= r rr 2.measured at 1mh and applied reverse voltage of 4.0 volts. z maximum peak reverse voltage recurrent v rrm v olts v olts v olts v olts a p f a mps a mps v rms v dc i (av) i fsm t stg v f i r c j maximum rms voltage maximum dc blocking voltage maximum average forward rectified current maximum instantaneous forward voltage at 5.0 a operating junction and storage temperature range maximum reverse recovery time(note1) typical junction capacitance(note2) peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) -55 to+150 200 50 75 75 10.0 c t j 50 50 35 100 100 70 200 200 140 400 300 400 300 280 210 600 600 420 800 800 560 1000 1000 700 170 1.3 1.0 1 7 . ns t rr 5.0 do-201ad dimensions in inches and (millimeters) 0.375(9.50) 0.210(5.3) 0.052(1.32) 1.0(25.4) min 1.0(25.4) min 0.285(7.20) 0.190(4.8) dia 0.045(1.14) dia r semiconductor symbols units her 501g her 502g her 503g her 504g her 505g her 506g her 507g her 508g plastic package has underwriters laboratory flammability classification 94v-0 low power loss, high efficiency high surge current capability high speed switching, low leakage low forward voltage drop high current capability, high reliability high temperature soldering guaranteed:260 /10 seconds at terminals component in accordance to rohs 2011 65 eu // maximum dc reverse current at rated dc blocking voltage t =100 a t =25 a (rating at 25 ambient temperature unless otherwise specified. single phase ,half wave , resistive or inductive load. for capacitive load, derate current by 20%.) 60h , z case: jedec do-201ad molded plastic body lead: plated axial leads, solderable per mil-std-750,method 2026 polarity: color band denotes cathode end any weight: 0.042ounce, 1 19 grams mounting position: . jinan jingheng electronics co., ltd. http www.jinghenggroup.com :// 21 -
ratings and characteristic curves her501g thru her508g 0.01 0.1 1.0 100 1000 10 0.01 0.1 100 1 10 0 20 0 40 60 80 100 120 140 0.2 0.4 0.6 0.8 1.0 1.4 1.6 1.8 1.2 fig.2-typical forward current derating curve fig.5-maximum non-repetitive forward surge current fig.3-typical instantaneous forward characteristics fig.4-typical reverse characteristics average forwa rd curren t(a) instantaneous forwa rd curren t( amperes) instantaneous forward voltage (volts) reverse voltage. (v) percent of rated peak reverse voltage(%) t =25 c j t =25 c j t =100 c j t =150 c j 1 2 6 4 0.1 0.2 0.4 1 4 21040 20 100 10 60 40 100 20 200 fig.6-typical junction capacitance junction capacitance(pf) t =25 c j pulse width=300 s 1% duty cycle 600\800\1000v 0 25 50 75 100 125 150 175 0 1.0 3.0 5.0 2.0 4.0 6.0 ambient temperature ( ) single phase half wave 60h resistive or inductive load 0.375"(9.5mm)lead length z instantaneous reverse curren t(a) set time base for 50/100 ns/cm 1cm -0.25a 0 +0.5a -1.0a fig.1-test circuit diagram and reverse recovery time characteristic pulse generator (note2) noninductive oscilloscope (note1) d.u.t. noninductive nonin- ductive 50 50vdc (approx) 10 1 () () trr notes:1.rise time=7ns max. input impedance=1 megohm 22pf 2.rise time=10ns max. source impedance= 50 ohms 50\100\200\300v 400 500v \ jinan jingheng electronics co., ltd. http www.jinghenggroup.com :// 22 - 0 150 50 15 50 10 100 peak forward surge current(amperes) number of cycles at 60hz 8.3ms single half sine-wave (jedec method) 100 200
|
