ds30097 rev. 7 - 2 1 of 2 1n4148ws / bav16ws www.diodes.com diodes incorporated 1n4148ws / bav16ws surface mount fast switching diode features case: sod-323 case material: molded plastic. ul flammability classification rating 94v-0 moisture sensitivity: level 1 per j-std-020c terminals: solderable per mil-std-202, method 208 also available in lead free plating (matte tin finish annealed over alloy 42 leadframe). please see ordering information, note 5, on page 2 polarity: cathode band marking: see page 2 type code: t4, t6 ordering information: see page 2 weight: 0.004 grams (approx.) mechanical data a b c d e g h j characteristic symbol value unit non-repetitive peak reverse voltage v rm 100 v peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 75 v rms reverse voltage v r(rms) 53 v forward continuous current i fm 300 ma average rectified output current i o 150 ma non-repetitive peak forward surge current @ t = 1.0 s @ t = 1.0s i fsm 2.0 1.0 a power dissipation (note 1) p d 200 mw thermal resistance junction to ambient air (note 1) r ja 625 c/w operating and storage temperature range t j ,t stg -65 to +150 c maximum ratings @ t a = 25 c unless otherwise specified characteristic symbol min max unit test condition reverse breakdown voltage v (br)r 75 v i r = 1.0 a forward voltage (note 2) v fm 0.715 0.855 1.0 1.25 v i f = 1.0ma i f = 10ma i f = 50ma i f = 150ma peak reverse current (note 2) i rm 1.0 50 30 25 a a a na v r = 75v v r = 75v, t j = 150 c v r = 25v, t j = 150 c v r = 20v total capacitance c t 2.0 pf v r = 0, f = 1.0mhz reverse recovery time t rr 4.0 ns i f = i r = 10ma, i rr = 0.1 x i r ,r l = 100 electrical characteristics @ t a = 25 c unless otherwise specified fast switching speed ultra-small surface mount package for general purpose switching applications high conductance available in lead free/rohs compliant version (note 3) sod-323 dim min max a 2.30 2.70 b 1.60 1.80 c 1.20 1.40 d 1.05 typical e 0.25 0.35 g 0.20 0.40 h 0.10 0.15 j 0.05 typical 0 8 all dimensions in mm note: 1. part mounted on fr-4 pc board with recommended pad layout, which can be found on our website at http://www.diode s.com/datasheets/ap02001.pdf. 2. short duration test pulse used to minimize self-heating effect. 3. no purposefully added lead.
notes: 4. for packaging details, go to our website at http://www.diodes.com/datasheets/ap02007.pdf. 5. for lead free/rohs compliant version part numbers, please add "-f" suffix to the part numbers above. exam ple: bav16ws-7-f. ds30097 rev. 7 - 2 2 of 2 1n4148ws / bav16ws www.diodes.com 0 100 0 25 50 75 125 100 150 p , power dissipation (mw) d t , ambient temperature ( c) a fi g . 1 power deratin g curve 300 200 0.1 1 0.01 0.001 0 1.5 1.0 0.5 i , instantaneous forward current (a) f v , instantaneous forward voltage (v) f fi g . 2 forward characteristics t = -40oc a t = 150oc a t = 75oc a t = 25oc a t=0oc a xx = product type marking code, see page 1 xx marking information device packaging shipping 1N4148WS-7 sod-323 3000/tape & reel bav16ws-7 sod-323 3000/tape & reel ordering information (note 4) 0.1 1 10 100 1000 10000 0 20 40 60 80 100 v , instantaneous reverse voltage (v) r fig. 3 typical reverse characteristics i , instantane o us reverse current (na) r t = -40oc a t = 25oc a t = 75oc a t = 125oc a t = 150oc a t = 0oc a 0.0 0.2 0.4 0.6 0.8 1.8 1.6 1.4 1.2 1.0 2 . 0 0 10 20 40 30 c , total capacitance (pf) t v , reverse voltage (v) r fi g .4 t y pical capacitance vs. reverse volta g e f = 1.0mhz
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