her201g ? her208g 1 of 4 ? 2006 won-top electronics pb her201g ? her208g 2.0a glass passivated ultrafast diode features ! glass passivated die construction ! low forward voltage drop ! high current capability a b a ! high reliability ! high surge current capability mechanical data c ! case: do-15, molded plastic d ! terminals: plated leads solderable per mil-std-202, method 208 ! polarity: cathode band ! weight: 0.40 grams (approx.) ! mounting position: any ! marking: type number ! lead free: for rohs / lead free version, add ?-lf? suffix to part number, see page 4 maximum ratings and electrical characteristics @t a =25c unless otherwise specified single phase, half wave, 60hz, resistive or inductive load. for capacitive load, derate current by 20%. characteristic symbol her 201g her 202g her 203g her 204g her 205g her 206g her 207g her 208g unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 50 100 200 300 400 600 800 1000 v rms reverse voltage v r(rms) 35 70 140 210 280 420 560 700 v average rectified output current (note 1) @t a = 55c i o 2.0 a non-repetitive peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) i fsm 60 a forward voltage @i f = 2.0a v fm 1.0 1.3 1.7 v peak reverse current @t a = 25c at rated dc blocking voltage @t a = 100c i rm 5.0 100 a reverse recovery time (note 2) t rr 50 75 ns typical junction capacitance (note 3) c j 60 40 pf operating temperature range t j -65 to +150 c storage temperature range t stg -65 to +150 c note: 1. leads maintained at ambient temperature at a distance of 9.5mm from the case 2. measured with if = 0.5a, ir = 1.0a, irr = 0.25a. see figure 5. 3. measured at 1.0 mhz and applied reverse voltage of 4.0v d.c. wte power semiconductors do-15 dim min max a 25.4 ? b 5.50 7.62 c 0.71 0.864 d 2.60 3.60 all dimensions in mm
her201g ? her208g 2 of 4 ? 2006 won-top electronics 0 0. 5 1 . 0 1 . 5 2 . 0 2 .5 25 50 75 100 125 150 175 200 i , average fwd rectified current (a) (av) t , ambient temperature ( c ) fig. 1 forward current derating curve a single phase half-wave 60 hz resistive or inductive load 0.01 1 . 0 2 .0 10 0.6 0.8 1.0 1.2 1.4 i , instantaneous forward current (a) f v , instantaneous forward voltage (v) fig. 2 typical forward characteristics f t = 25 c j pulse width = 300 s m h er 20 1 g - h er 20 4 g h er 20 6g - h er 20 8 g h er 20 5 g i , peak forward surge current (a) fsm 0 20 40 60 1 10 100 number of cycles at 60hz fig. 3 peak forward surge current 50v dc approx 50 ni (non-inductive) w 10 ni w 1.0 ni w oscilloscope (note 1) pulse generator (note 2) device under test t rr se t tim e bas e fo r 5 /10 ns/cm +0.5a 0a -0.25a -1.0a notes: 1. rise time = 7.0ns max. input impedance = 1.0m , 22pf. 2. rise time = 10ns max. input impedance = 50 . w w fig. 5 reverse recovery time characteristic and test circuit (+) (+) (-) (-) 1 10 100 1 1 0 100 c , capacitance (pf) j v , reverse voltage (v) fig. 4 typical junction capacitance r t = 25 c f = 1.0mhz j h er 20 1 g - h er 20 5 g h er 20 6g - h er 20 8 g
her201g ? her208g 3 of 4 ? 2006 won-top electronics marking information taping specifications packaging information packaging reel diameter / box size (mm) quantity (pcs) carton size (mm) quantity (pcs) approx. gross weight (kg) tape & reel 330 4,000 370 x 370 x 420 20,000 12.0 tape & box 255 x 75 x 150 3,000 400 x 273 x 415 30,000 15.0 bulk 200 x 85 x 25 1,000 459 x 214 x 256 40,000 17.5 note: 1. paper reel, white or gray color. core material: plastic or metal. 2. components are packed in accordance with eia standard rs-296-e. tape & reel cathode = polarity band her20xg = device number x = 1, 2, 3, 4, 5, 6, 7 or 8 wte = manufacturer?s logo her20xg wte 0.8mm max 5mm 1.2mm max 0.8mm max 6mm 52.4mm cathode tape: red anode tape: white 330mm product id label inspection hole (both ends) 805mm tape & box 255mm product id label 150mm 75mm bulk 200mm 85mm 25mm
her201g ? her208g 4 of 4 ? 2006 won-top electronics ordering information product no. package type shipping quantity her201g-t3 do-15 4000/tape & reel her201g-tb do-15 3000/tape & box her201g do-15 1000 units/box her202g-t3 do-15 4000/tape & reel her202g-tb do-15 3000/tape & box her202g do-15 1000 units/box HER203G-T3 do-15 4000/tape & reel her203g-tb do-15 3000/tape & box her203g do-15 1000 units/box her204g-t3 do-15 4000/tape & reel her204g-tb do-15 3000/tape & box her204g do-15 1000 units/box her205g-t3 do-15 4000/tape & reel her205g-tb do-15 3000/tape & box her205g do-15 1000 units/box her206g-t3 do-15 4000/tape & reel her206g-tb do-15 3000/tape & box her206g do-15 1000 units/box her207g-t3 do-15 4000/tape & reel her207g-tb do-15 3000/tape & box her207g do-15 1000 units/box her208g-t3 do-15 4000/tape & reel her208g-tb do-15 3000/tape & box her208g do-15 1000 units/box 1. products listed in bold are wte preferred devices. 2. shipping quantity given is for minimum packing quantity only. for minimum order quantity, please consult the sales department. 3. to order rohs / lead free version (with lead free finish), add ?-lf? suffix to part number above. for example, her201g-tb-lf . won-top electronics co., ltd (wte) has checked all information carefully and believes it to be correct and accurate. however, w te cannot assume any responsibility for inaccuracies. furthermore, this information does not give the purchaser of semiconductor devices any license under patent rights to manufacturer. wte reserves the right to change any or all information herein without further notice. warning : do not use in life support equipment. wte power semiconductor products are not authorized for use as critical components in l ife support devices or systems without the express written approval. we power your everyday. won-top electronics co., ltd. no. 44 yu kang north 3rd road, chine chen dist., kaohsiung, taiwan phone: 886-7-822-5408 or 886-7-822-5410 fax: 886-7-822-5417 email: sales@wontop.com internet: http://www.wontop.com
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