bav19ws ? bav21ws 1 of 4 ? 2006 won-top electronics pb bav19ws ? bav21ws surface mount fast switching diode features ! high conductance ! fast switching speed a ! surface mount package ideally suited for automatic insertion ! for general purpose switching application c ! plastic material ? ul recognition flammability d classification 94v-o b e mechanical data ! case: sod-323, molded plastic ! terminals: plated leads solderable per mil-std-202, method 208 ! polarity: cathode band ! weight: 0.004 grams (approx.) ! marking: bav19ws a8 h bav20ws a80 bav21ws a82 ! lead free: for rohs / lead free version, add ?-lf? suffix to part number, see page 4 maximum ratings @t a =25c unless otherwise specified characteristic symbol bav19ws bav20ws bav21ws unit non-repetitive peak reverse voltage v rm 120 200 250 v peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 100 150 200 v rms reverse voltage v r(rms) 70 105 140 v forward continuous current (note 1) i f 400 ma average rectified output current (note 1) i o 200 ma non-repetitive peak forward surge current @ t = 1.0s @ t = 1.0s i fsm 2.5 0.5 a power dissipation p d 200 mw typical thermal resistance, junction to ambient air (note 1) r ja 625 k/w operating and storage temperature range t j , t stg -65 to +150 c wte power semiconductors sod-323 dim min max a 2.30 2.70 b 1.75 1.95 c 1.15 1.35 d 0.25 0.35 e 0.05 0.15 g 0.70 0.95 h 0.30 ? all dimensions in mm g
bav19ws ? bav21ws 2 of 4 ? 2006 won-top electronics electrical characteristics @t a =25c unless otherwise specified characteristic symbol bav19ws bav20ws bav21ws unit forward voltage drop @ i f = 100ma v fm 1.0 v peak reverse leakage current @ rated dc blocking voltage i rm 100 na typical junction capacitance (v r = 0v dc, f = 1.0mhz) c j 5.0 p f reverse recovery time (note 2) t rr 50 ns note: 1. valid provided that terminals are kept at ambient temperature. 2. measured with i f = i r = 30ma, i rr = 0.1 x i r , r l = 100 . 10 1.0 100 1000 0.1 0.01 012 i , inst ant aneous for w ard current (ma) f v , instantaneous forward voltage (v) fi g . 1 forward characteristics f t=25c j 1 10 100 0.1 0.01 0 100 200 i , leakage current ( a) r t , junction temperature ( c) fig. 2 leakage current v s junction temperature j
bav19ws ? bav21ws 3 of 4 ? 2006 won-top electronics marking information recommended footprint packaging information reel diameter (mm) quantity (pcs) inner box size l x w x h (mm) quantity (pcs) carton size l x w x h (mm) quantity (pcs) approx. gross weight (kg) 178 5,000 187 x 187 x 65 25,000 390 x 240 x 420 250,000 10.0 cathode = polarity band ax = device code x = 8 (bav19ws) = 80 (bav20ws) = 82 (bav21ws) ax 0.025 (0.63) inches ( mm ) 0.033 (0.83) 0.063 (1.60) 178mm product id label 8mm direction of unreeling 8mm 4mm 1.6mm note: 1. anti-static plastic reel, white, water clear or blue color. inspection hole might be varied in different alignment. 2. components are packed in accordance with eia standard 481-1 and 481-2. inspection hole tape & reel 4mm
bav19ws ? bav21ws 4 of 4 ? 2006 won-top electronics ordering information product no. package type shipping quantity bav19ws-t1 sod-323 5000/tape & reel BAV20WS-T1 sod-323 5000/tape & reel bav21ws-t1 sod-323 5000/tape & reel 1. shipping quantity given is for minimum packing quantity only. for minimum order quantity, please consult the sales department. 2. to order rohs / lead free version (with lead free finish), add ?-lf? suffix to part number above. for example, bav19ws-t1-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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