high efficiency rectifier maximum ra tings and electrical characteristics ratings at 25 o c ambient temperature unless otherwise specified. resistive or inductive load. her208 thru her201 m a x i m u m r a t ings (@ t a =25 o c unless otherwise noted) electrical characteristics (@t a =25 o c unless otherwise noted) r a tings maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current at t a = 50 o c peak forward surge current 8.3 ms single half sine-wave superimposed on rated load (jedec method) typical thermal resistance (note 1) typical current squared time typical junction capacitance (note 2) symbol v rrm v dc i fsm c j t stg v rms units volts volts volts amps 2.0 60 14.9 40 30 20 amps a 2 s 0 c/w 0 c/w 0 c storage t e mperature ra n g e r q jl typical thermal resistance (note 1) 10 typical thermal resistance (note 1) 0 c/w r q jc 15 r q ja i o pf operating t e mperature ra n g e t j her201 50 -55 to + 150 150 0 c her202 her203 her204 her205 her206 100 200 300 400 35 70 140 210 280 50 100 200 300 400 her207 her208 her201 her202 her203 her204 her205 her206 her207 her208 600 800 1000 600 800 1000 420 560 700 2011-03 rev:b characteristics maximum average reverse current maximum full load reverse current, full cycle average t l =55 o c maximum reverse recovery time (note 4) at rated dc blocking voltage v f symbol i trr r ma ma ma maximum instantaneous forward voltage at 2.0a dc volts 5 100 100 50 75 nsec @t a = 25 o c @t a = 100 o c 1.0 units 1.3 1.7 notes : 1 . t h ermal resistance : at 9.5mm lead length,pcb mounted. 2. measured at 1 mhz and applied reverse voltage of 4.0 volts. 4. test conditions: i f = 0.5a, i r = -1.0a, i rr = -0.25a. 3. ?fully rohs compliant?, ?100% sn plating (pb-free)?. fea tures * low power loss,high efficiency * low leakage * low forward voltage drop * high current capability * high speed switching * high reliability * high current surge * weight: * case: molded plastic * lead: mil-std-202e method 208c guaranteed * mounting position: any 0.4 gram * epoxy: device has ul flammability classification 94v-o mechanical da t a do-15 dimensions in inches and (millimeters) 1.0 (25.4) min. .230 (5.8) .300 (7.6) 1.0 (25.4) min. .140 (3.6) .104 (2.6) dia. .034 (0.9) .028 (0.7) dia. i 2 t voltage range 50 to 1000 volts current 2.0 amperes 5. available in halogen-free epoxy by adding suffix -hf after the part nbr.
ambient temperature, ( o c) instantaneous reverse current, (ua) 25 1.6 2.0 0 1.2 0.8 0.4 0 75 50 175 100 125 150 rating and characteristics curves ( her201 thru her208 ) fig.2 typical forward current derating curve fig.1 test circuit diagram and reverse recovery time characteristic percent of rated peak reverse voltage, (%) average forward current, (a) 0 0.1 10 1.0 1000 100 60 20 40 80 100 120 140 fig.3 typical reverse characteristics trr +0.5a 50 w noninductive 10 w noninductive 0 -0.25a -1.0a 1cm set time base for 20/1 ns/cm notes: 1 rise time = 7ns max. input impedance = 1 megohm. 22pf. 2. rise time = 10ns max. source impedance = 50 ohms. d.u.t 25 vdc (approx) ( - ) ( - ) ( + ) ( + ) 1 non- inductive oscilloscope (note 1) pulse generator (note 2) single phase half wave 60hz resistive or inductive load t a = 25 o c t a = 75 o c t a = 100 o c
number of cycles at 60hz peak forward surge current, (a) instantaneous forward voltage, (v) 1 10 30 20 50 100 125 150 200 instantaneous forward current, (a) 1.0 0.3 0.1 0.03 0.01 3.0 10 20 10 5 50 100 2.5 2.0 1.5 1.0 0.5 0 3.0 3.5 rating and characteristics curves ( her201 thru her208 ) fig.4 typical instantaneous forward characteristics fig.5 maximum non-repetitive forward surge current reverse voltage, (v) junction capacitance, (pf) 4 6 40 20 10 60 200 100 0.2 0.1 2 1 0.4 2 1.0 4 10 20 40 100 fig.6 typical junction capacitance 8.3ms single half sine-wave (jeded method) pulse width=300us 1% duty cycle t j = 25 o c t j = 25 o c her201~her203 her204~her205 her206~her208 her206~her208 her201~her205
the marking of her20x marking description: v x x her20x logo year code month code cathode band part no.
marking description v y m h e r 2 0 x cathode band rectron logo year ? code: (y:last digit of year) month ? code: (m:0~9,o,n,d) part no. voltage-code 1-------50v 5------400v 2-------100v 6-------600v 3-------200v 7-------800v 4-------300v 8-------1000v
packaging of diode and bridge rectifiers reel pack package gross weight(kg) ea per reel component space(mm) tape space (mm) carton size (mm) (mm) ea per carton reel dia do-15 4,000 5.0 52 330 355*350*335 16,000 10.05 ammo pack package packing code reel ( ea ) component space(mm) (mm) (mm) tape space box size carton size(mm) carton ( ea ) gross weight (kg) do-15 -f 1,500 5.0 52 255*73*100 400*268*225 15,000 8.8 -t packing code bulk pack package do-15 ea per box inner box size (mm) carton size (mm) ea per carton gross weight(kg) 500 25,000 194*84*21 450*220*255 12.74 packing code -b
rectron inc reserves the right to make changes without notice to any product specification herein, to make corrections, modifications, enhancements or other changes. rectron inc or anyone on its behalf assumes no responsibility or liabi- lity for any errors or inaccuracies. data sheet specifications and its information contained are intended to provide a product description only. "typical" paramet- ers which may be included on rectron data sheets and/ or specifications ca- n and do vary in different applications and actual performance may vary over ti- me. rectron inc does not assume any liability arising out of the application or use of any product or circuit. rectron products are not designed, intended or authorized for use in medical, life-saving implant or other applications intended for life-sustaining or other rela- ted applications where a failure or malfunction of component or circuitry may di- rectly or indirectly cause injury or threaten a life without expressed written appr- oval of rectron inc. customers using or selling rectron components for use in such applications do so at their own risk and shall agree to fully indemnify rect- ron inc and its subsidiaries harmless against all claims, damages and expendit- ures. disclaimer notice
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