ba282.ba283 vishay telefunken 1 (3) rev. 4, 13-feb-01 www.vishay.com document number 85526 band switching diodes features silicon planar diodes low differential forward resistance low diode capacitance high reverse impedance applications band switching in vhftuners 94 9367 order instruction type type differentiation ordering code remarks ba282 v =35v r f @i 3ma = max 0 7 w ba282tap ammopack ba282 v r = 35 v , r f @ i f 3ma = max 0 . 7 w ba282tr tape and reel ba283 v r =35v r f @i f 3ma = max 1 2 w ba283tap ammopack ba283 v r = 35 v , r f @ i f 3ma = max 1 . 2 w ba283tr tape and reel absolute maximum ratings t j = 25 c parameter test conditions type symbol value unit reverse voltage v r 35 v forward current i f 100 ma junction temperature t j 150 c storage temperature range t stg 55...+150 c maximum thermal resistance t j = 25 c parameter test conditions symbol value unit junction ambient l=4 mm, t l =constant r thja 350 k/w
ba282.ba283 vishay telefunken 2 (3) rev. 4, 13-feb-01 www.vishay.com document number 85526 electrical characteristics t j = 25 c parameter test conditions type symbol min typ max unit forward voltage i f =100ma v f 1 v reverse current v r =20 v i r 50 na f=100mhz, v r =1 v c d 1.5 pf diode capacitance f=100mhz, v r =3 v ba282 c d 1.25 pf f=100mhz, v r =3 v ba283 c d 1.2 pf f=200mhz, i f =3ma ba282 r f 0.7 differential forward f=200mhz, i f =3ma ba283 r f 1.2 resistance f=200mhz, i f =10ma ba282 r f 0.5 f=200mhz, i f =10ma ba283 r f 0.9 reverse impedance f=100mhz, v r =1 v z r 100 k characteristics (t j = 25 c unless otherwise specified) 0.1 1 10 0.1 1 10 100 r differential forward resistance ( ) f i f forward current ( ma ) 100 94 9072 ba 282 ba 283 f = 200 mhz t j =25 c figure 1. differential forward resistance vs. forward current 0.1 1 10 0 0.5 1.0 1.5 2.0 3.0 c diode capacitance ( pf ) d v r reverse voltage ( v ) 100 94 9073 2.5 ba 282 ba 283 f = 100 mhz t j =25 c figure 2. diode capacitance vs. reverse voltage dimensions in mm cathode identification ? 1.7 max. ? 0.55 max. 3.9 max. 26 min. technical drawings according to din specifications 94 9366 standard glass case 54 a 2 din 41880 jedec do 35 weight max. 0.3 g 26 min.
ba282.ba283 vishay telefunken 3 (3) rev. 4, 13-feb-01 www.vishay.com document number 85526 ozone depleting substances policy statement it is the policy of vishay semiconductor gmbh to 1. meet all present and future national and international statutory requirements. 2. regularly and continuously improve the performance of our products, processes, distribution and operating systems with respect to their impact on the health and safety of our employees and the public, as well as their impact on the environment. it is particular concern to control or eliminate releases of those substances into the atmosphere which are known as ozone depleting substances ( odss ). the montreal protocol ( 1987 ) and its london amendments ( 1990 ) intend to severely restrict the use of odss and forbid their use within the next ten years. various national and international initiatives are pressing for an earlier ban on these substances. vishay semiconductor gmbh has been able to use its policy of continuous improvements to eliminate the use of odss listed in the following documents. 1. annex a, b and list of transitional substances of the montreal protocol and the london amendments respectively 2 . class i and ii ozone depleting substances in the clean air act amendments of 1990 by the environmental protection agency ( epa ) in the usa 3. council decision 88/540/eec and 91/690/eec annex a, b and c ( transitional substances ) respectively. vishay semiconductor gmbh can certify that our semiconductors are not manufactured with ozone depleting substances and do not contain such substances. we reserve the right to make changes to improve technical design and may do so without further notice. parameters can vary in different applications. all operating parameters must be validated for each customer application by the customer. should the buyer use vishay-telefunken products for any unintended or unauthorized application, the buyer shall indemnify vishay-telefunken against all claims, costs, damages, and expenses, arising out of, directly or indirectly, any claim of personal damage, injury or death associated with such unintended or unauthorized use. vishay semiconductor gmbh, p.o.b. 3535, d-74025 heilbronn, germany telephone: 49 ( 0 ) 7131 67 2831, fax number: 49 ( 0 ) 7131 67 2423
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