2SC4680 silicon npn epitaxial ade-208-1118a (z) 2nd. edition mar. 2001 application vhf / uhf high frequency switching features low ron and high performance for rf switch. capable of high density mounting. outline 1 2 3 1. emitter 2. base 3. collector mpak note: marking is ?u.
2SC4680 2 absolute maximum ratings (ta = 25?) item symbol ratings unit collector to base voltage v cbo 12 v collector to emitter voltage v ceo 8v emitter to base voltage v ebo 3v collector current i c 50 ma collector power dissipation p c 150 mw junction temperature tj 150 c storage temperature tstg ?5 to +150 c electrical characteristics (ta = 25?) item symbol min typ max unit test conditions collector to base breakdown voltage v (br)cbo 12v i c = 10 m a, i e = 0 collector cutoff current i cbo 10 m av cb = 12 v, i e = 0 i ceo 1 mav ce = 8 v, r be = emitter cutoff current i ebo 10 m av eb = 3 v, i c = 0 collector to emitter saturation voltage v ce(sat) 70 100 mv i c = 20 ma, i b = 4 ma dc current transfer ratio h fe 100 250 v ce = 5 v, i c = 5 ma collector output capacitance cob 1.0 1.5 pf v cb = 5 v, i e = 0, f = 1 mhz
2SC4680 3 150 100 50 ambient temperature ta ( c) 0 150 100 50 maximum collector dissipation curve collector power dissipation p c (mw) 50 20 10 5 2 1 collector current i c (ma) 500 400 300 200 100 0 dc current transfer ratio h fe v ce = 5 v dc current transfer ratio vs. collector current 50 20 10 5 2 1 collector current i c (ma) 2.0 1.6 1.2 0.8 0.4 0 gain bandwidth product f t (mhz) v ce = 5 v gain bandwidth product vs. collector current 20 10 5 2 1.0 0.5 collector to base voltage v cb (v) 1.6 1.4 1.2 1.0 0.8 0.6 collector output capacitance c ob (pf) i e = 0 f = 1 mhz collector output capacitance vs. collector to base voltage
2SC4680 4 10 2 1.0 0.2 5 0.5 0.1 base current i b (ma) 100 20 5 2 1 10 50 on resistance vs. base current on resistance r on ( w ) f = 1 khz 100 500 200 1000 0 10 20 30 40 50 50 frequency f (mhz) 0.5 0.4 0.3 0.2 0.1 0 signal reduction vs. frequency shunt circuit reduction l s (db) transfer circuit reduction l t (db) v b = 0 l t l s 100 500 200 1000 0 0.4 0.8 1.2 1.6 2.0 50 frequency f (mhz) 20 16 12 8 4 0 signal reduction vs. frequency shunt circuit reduction l s (db) transfer circuit reduction l t (db) v b = 5 v l t l s
2SC4680 5 on resistance test circuit v in v out v b 100 m f 100 m f + + r1 (1 k w ) 2.7 k w d.u.t. 2 nf r on =r 1 v in ?v out v out reduction test circuit (shunt circuit) v b l1 : 3 mm inside dia, f 0.2 mm enameled copper wire, 15 turns 2.7 k w input output 2 nf 2 nf 2 nf l1 d.u.t. reduction test circuit (transfer circuit) v b l1, l2 : 3 mm inside dia, f 0.2 mm enameled copper wire, 15 turns 2.7 k w input output 2 nf 2 nf 2 nf l1 l2 d.u.t.
2SC4680 6 package dimensions 0.16 0 ?0.1 + 0.10 ?0.06 0.4 + 0.10 ?0.05 0.95 0.95 1.9 0.2 2.95 0.2 2.8 + 0.2 ?0.6 0.65 1.5 0.15 0.65 1.1 + 0.2 ?0.1 0.3 hitachi code jedec eiaj mass (reference value) mpak conforms 0.011 g as of january, 2001 unit: mm
2SC4680 7 cautions 1. hitachi neither warrants nor grants licenses of any rights of hitachi? or any third party? patent, copyright, trademark, or other intellectual property rights for information contained in this document. hitachi bears no responsibility for problems that may arise with third party? rights, including intellectual property rights, in connection with use of the information contained in this document. 2. products and product specifications may be subject to change without notice. confirm that you have received the latest product standards or specifications before final design, purchase or use. 3. hitachi makes every attempt to ensure that its products are of high quality and reliability. however, contact hitachi? sales office before using the product in an application that demands especially high quality and reliability or where its failure or malfunction may directly threaten human life or cause risk of bodily injury, such as aerospace, aeronautics, nuclear power, combustion control, transportation, traffic, safety equipment or medical equipment for life support. 4. design your application so that the product is used within the ranges guaranteed by hitachi particularly for maximum rating, operating supply voltage range, heat radiation characteristics, installation conditions and other characteristics. hitachi bears no responsibility for failure or damage when used beyond the guaranteed ranges. even within the guaranteed ranges, consider normally foreseeable failure rates or failure modes in semiconductor devices and employ systemic measures such as fail- safes, so that the equipment incorporating hitachi product does not cause bodily injury, fire or other consequential damage due to operation of the hitachi product. 5. this product is not designed to be radiation resistant. 6. no one is permitted to reproduce or duplicate, in any form, the whole or part of this document without written approval from hitachi. 7. contact hitachi? sales office for any questions regarding this document or hitachi semiconductor products. hitachi, ltd. semiconductor & integrated circuits. nippon bldg., 2-6-2, ohte-machi, chiyoda-ku, tokyo 100-0004, japan tel: tokyo (03) 3270-2111 fax: (03) 3270-5109 copyright ? hitachi, ltd., 2000. all rights reserved. printed in japan. hitachi asia ltd. hitachi tower 16 collyer quay #20-00, singapore 049318 tel : <65>-538-6533/538-8577 fax : <65>-538-6933/538-3877 url : http://www.hitachi.com.sg url northamerica : http://semiconductor.hitachi.com/ europe : http://www.hitachi-eu.com/hel/ecg asia : http://sicapac.hitachi-asia.com japan : http://www.hitachi.co.jp/sicd/indx.htm hitachi asia ltd. (taipei branch office) 4/f, no. 167, tun hwa north road, hung-kuo building, taipei (105), taiwan tel : <886>-(2)-2718-3666 fax : <886>-(2)-2718-8180 telex : 23222 has-tp url : http://www.hitachi.com.tw hitachi asia (hong kong) ltd. group iii (electronic components) 7/f., north tower, world finance centre, harbour city, canton road tsim sha tsui, kowloon, hong kong tel : <852>-(2)-735-9218 fax : <852>-(2)-730-0281 url : http://www.hitachi.com.hk hitachi europe ltd. electronic components group. whitebrook park lower cookham road maidenhead berkshire sl6 8ya, united kingdom tel: <44> (1628) 585000 fax: <44> (1628) 585160 hitachi europe gmbh electronic components group dornacher stra b e 3 d-85622 feldkirchen, munich germany tel: <49> (89) 9 9180-0 fax: <49> (89) 9 29 30 00 hitachi semiconductor (america) inc. 179 east tasman drive, san jose,ca 95134 tel: <1> (408) 433-1990 fax: <1>(408) 433-0223 for further information write to: colophon 2.0
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