bas281, bas282, bas283 document number 85500 rev. 1.8, 23-jul-10 vishay semiconductors www.vishay.com 1 9612009 for technical questions within your re gion, please contact one of the following: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com small signal schottky diodes features ? integrated protection ring against static discharge ? low capacitance ? low leakage current ? low forward voltage drop ? very low switching time ? aec-q101 qualified ? compliant to rohs directive 2002/95/ec and in accordance to weee 2002/96/ec applications ? general purpose and switching schottky barrier diode ? hf-detector ? protection circuit ? diode for low currents with a low supply voltage ? small battery charger ? power supplies ? dc/dc converter for notebooks mechanical data case: quadromelf sod-80 weight: approx. 34 mg cathode band color: black packaging codes/options: gs18/10 k per 13" reel (8 mm tape), 10 k/box gs08/2.5 k per 7" reel (8 mm tape), 12.5 k/box parts table absolute maximum ratings t amb = 25 c, unless otherwise specified part type differentiation ordering code remarks bas281 v r = 40 v bas281-gs18 or bas281-gs08 tape and reel bas282 v r = 50 v bas282-gs18 or bas282-gs08 tape and reel bas283 v r = 60 v bas283-gs18 or bas283-gs08 tape and reel parameter test condition part symbol value unit reverse voltage bas281 v r 40 v bas282 v r 50 v bas283 v r 60 v peak forward surge current t p = 1 s i fsm 500 ma repetitive peak forward current i frm 150 ma forward current i f 30 ma
www.vishay.com 2 document number 85500 rev. 1.8, 23-jul-10 bas281, bas282, bas283 vishay semiconductors for technical questions within your regi on, please contact one of the following: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com thermal characteristics t amb = 25 c, unless otherwise specified electrical characteristics t amb = 25 c, unless otherwise specified typical characteristics t amb = 25 c, unless otherwise specified parameter test condition symbol value unit junction to ambient air on pc board 50 mm x 50 mm x 1.6 mm r thja 320 k/w junction temperature t j 125 c storage temperature range t stg - 65 to + 150 c parameter test condition symbol min ty p. max unit forward voltage i f = 0.1 ma v f 330 mv i f = 1 ma v f 410 mv i f = 15 ma v f 1000 mv reverse current v r = v rmax i r 200 na diode capacitance v r = 1 v, f = 1 mhz c d 1.6 pf figure 1. max. reverse power dissipation vs. junction temperature 0 2 4 6 8 10 12 14 25 50 75 100 125 150 t j - j u nction temperat u re (c) 15794 v r = 60 v p r - re v erse po w er dissipation (m w ) r thja = 540 k/ w p r v r - limit at 100 % p r - limit at 100 % v r p r - limit at 8 0 % v r figure 2. reverse current vs. junction temperature 0.1 100 1000 25 50 75 100 125 150 1 10 15795 v r = v rrm i - re v erse c u rrent (a) r t j - j u nction temperat u re (c)
bas281, bas282, bas283 document number 85500 rev. 1.8, 23-jul-10 vishay semiconductors www.vishay.com 3 for technical questions within your re gion, please contact one of the following: diodesamericas@vishay.com , diodesasia@vishay.com , diodeseurope@vishay.com package dimensions in millimeters (inches): quadromelf sod-80 figure 3. forward current vs. forward voltage 0 0.5 1 1.5 2.0 i- for w ard c u rrent (ma) v f - for w ard v oltage ( v ) 15796 f t j = 25 c t j = 125 c 0.1 1 10 100 1000 0.01 figure 4. diode capacitance vs. reverse voltage 0 0.2 0.4 0.6 0. 8 1.0 1.2 1.4 1.6 1. 8 2.0 0.1 1 10 100 v r - re v erse v oltage ( v ) 15797 c d - diode capacitance (pf) f = 1 mhz 96 12071 cathode identification 1.25 (0.049) min. 3.7 (0.146) 3.3 (0.130) 0.47 (0.019) max. 2.5 (0.09 8 ) max. 1.6 (0.063) 1.4 (0.055) 5 (0.197) ref. foot print recommendation: 2 (0.079) min. > r3 (r0.11 8 ) glass 1.7 (0.067) glass the gap b et w een pl u g and glass can b e either on cathode or anode side
document number: 84025 for technical que stions, contact: emi-filter@vishay.com www.vishay.com rev. 1.2, 12-jan-07 1 quadromelf sod80 vishay semiconductors package dimensions in millimeters (inches) 96 12071 cathode identification 1.25 (0.049) min. 3.7 (0.146) 3.3 (0.130) 0.47 (0.019) max. 2.5 (0.09 8 ) max. 1.6 (0.063) 1.4 (0.055) 5 (0.197) ref. foot print recommendation: 2 (0.079) min. > r3 (r0.11 8 ) glass 1.7 (0.067) glass the gap b et w een pl u g and glass can b e either on cathode or anode side
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