2sk544 no.1792-1/5 sanyo electric co.,ltd. semiconductor company tokyo office tokyo bldg., 1-10, 1 chome, ueno, taito-ku, tokyo, 110-8534 japan ordering number : enn1792e any and all sanyo products described or contained herein do not have specifications that can handle applications that require extremely high levels of reliability, such as life-support systems, aircraft?s control systems, or other applications whose failure can be reasonably expected to result in serious physical and/or material damage. consult with your sanyo representative nearest you before using any sanyo products described or contained herein in such applications. sanyo assumes no responsibility for equipment failures that result from using products at values that exceed, even momentarily, rated values (such as maximum ratings, operating condition ranges, or other parameters) listed in products specifications of any and all sanyo products described or contained herein. 62005ad ms im / n1501 ts im / 42899 th (kt) / 6037 ta / 2075 ki, ts 2sk544 n-channel silicon mosfet fm tuner, vhf-band amplifier applications features low noise : nf=1.8db typ (f=100mhz). high power gain : pg=27db typ (f=100mhz). small reverse transfer capacitance : crss=0.035pf (v ds =10v, f=1mhz). specifications absolute maximum ratings at ta=25 c parameter symbol conditions ratings unit drain-to-source voltage v ds 20 v gate-to-source voltage v gs 5v drain current i d 30 ma allowable power dissipation p d 300 mw channel temperature tch 125 c storage temperature tstg --55 to +125 c electrical characteristics at ta=25 c ratings parameter symbol conditions min typ max unit drain-to-source voltage v dsx v gs =--4v, i d =100 a20v gate-to-source leakage current i gss v ds =0v, v gs = 5v 10 n a zero-gate voltage drain current i dss* v ds =10v, v gs =0v 1.2* 12* m a cutoff voltage v gs (off) v ds =10v, i d =100 a --2.5 v forward transfer admittance ? yfs ? v ds =10v, v gs =0v, f=1khz 11 ms input capacitance ciss v ds =10v, v gs =0v, f=1mhz 2.4 pf reverse transfer capacitance crss v ds =10v, v gs =0v, f=1mhz 0.035 pf power gain pg v ds =10v, v gs =0v, f=100mhz, see specified test circuit. 27 db noise figure nf v ds =10v, v gs =0v, f=100mhz, see specified test circuit. 1.8 3.0 db * : the 2sk544 is classified by i dss as follows (unit : ma) : rank d e f i dss 1.2 to 3.0 2.5 to 6.0 5.0 to 12
2sk544 no.1792-2/5 package dimensions pg, nf specified test circuit unit : mm 7524-006 l1 : 1.0mm plated wire 10mm 6t, tap : 3t from h side l2 : 1.0mm plated wire 10mm 7t, tap : 4t from h side v g v d l2 l1 rg 50 to 20pf to 30pf to 20pf to 30pf r l 50 123 4.0 3.8 3.0 2.2 0.7 0.7 0.6 0.4 0.4 0.4 0.5 3.0 1.8 15.0 1.3 1.3 1 : drain 2 : source 3 : gate sanyo : spa itr00819 i d -- v ds drain-to-source voltage, v ds -- v drain current, i d -- ma 024681012 0 4 8 12 16 20 24 v gs =1.2v 1.0v itr00820 i d -- v gs gate-to-source voltage, v gs -- v drain current, i d -- ma --1.5 --1.0 --0.5 0 0.5 1.0 1.5 0 4 8 12 16 20 24 i dss =10ma 8ma 3ma itr00822 drain current, i d -- ma forward transfer admittance, ? yfs ? -- ms ? yfs ? -- i d 5 3 2 1.0 2 7 57 10 v ds =10v f=1khz v ds =10v f=1khz 0.8v 0.6v 0.4v 0.2v 0v --0.2v --0.6v --0.4v 5ma i dss =10ma 8ma itr00821 gate-to-source voltage, v gs -- v v ds =10v forward transfer admittance, ? yfs ? -- ms 0.5 1.0 0 -- 0.5 -- 1.0 -- 1.5 1.5 20 16 12 8 4 0 ? yfs ? -- v gs 5ma 3m a 10 5 7 3 3 2 2
2sk544 no.1792-3/5 drain-to-source voltage, v ds -- v input admittance y is -- v ds itr00827 0 10 12 214 4 68 0.1 1.0 2 3 5 7 3 5 7 5 7 2 10 c is g is v gs =0v f=100mhz v gs =0v f=100mhz v gs =0v f=100mhz drain-to-source voltage, v ds -- v reverse transfer admittance y rs -- v ds itr00828 0 8 10 12 214 46 0.01 2 3 5 2 3 7 5 0.1 -- c rs drain-to-source voltage, v ds -- v forward transfer admittance y fs -- v ds itr00829 8 02 14 12 10 46 1.0 3 5 3 5 7 2 2 10 -- b fs g fs v gs =0v f=100mhz itr00830 drain-to-source voltage, v ds -- v output admittance y os -- v ds 0 8 10 12 214 46 3 5 7 5 7 2 2 1.0 3 5 7 10 0.1 g os c os g is -- ms c is -- pf -- c rs -- pf g fs -- ms -- b fs -- ms g os -- s c os -- pf 1.0 10 0.1 5 5 3 3 2 2 5 3 2 itr00826 drain-to-source voltage, v ds -- v v gs =0v f=1khz forward transfer admittance, ? yfs ? -- ms 8 6 4 2 012 10 12 14 10 8 6 4 2 0 ? yfs ? -- v ds ciss itr00825 drain-to-source voltage, v ds -- v f=1mhz v gs =0v input capacitance, ciss -- pf reverse transfer capacitance, crss -- pf 16 20 12 8 4 024 ciss, crss -- v ds crss cutoff voltage, v gs (off) -- v itr00823 v gs (off) -- i dss drain current, i dss -- ma 1.0 23 57 57 10 2 7 -- 1.0 -- 0.1 5 3 3 2 2 v ds =10v itr00824 drain current, i dss -- ma v ds =10v v gs =0v f=1khz forward transfer admittance, ? yfs ? -- ms 5 3 2 1.0 2 7 57 10 12 14 10 8 4 6 16 ? yfs ? -- i dss
2sk544 no.1792-4/5 frequency, f -- mhz output admittance y os -- f g os -- ms itr00834 10 7 100 57 7 23 23 5 3 2 2 5 0.01 3 5 0.1 2 3 5 1.0 c os -- pf 3 2 2 5 1.0 3 5 2 3 5 10 100 c os g os frequency, f -- mhz reverse transfer admittance y fs -- f g fs -- m s itr00833 10 7 100 1000 7 23 5 7 23 5 10 1.0 2 3 5 2 3 5 7 2 3 5 7 1.0 2 3 5 2 3 5 5 7 7 2 3 10 g fs -- b fs v ds =10v i d =10ma 5ma -- b fs -- ms 2ma 1ma v ds =10v i d =10ma 7ma 5ma 2ma 3ma 1ma 5ma 2ma 1ma i d =10ma i d =10ma 0.7ma pg, nf -- i d voltage gain, pg -- db noise figure, nf -- db itr00835 1.0 57 10 7 22 3 35 0 2 4 14 18 22 26 30 34 pg nf drain current, i d -- ma v ds =10v f=100mhz 0 0 20 40 60 80 100 120 140 160 0 40 80 120 160 240 280 300 320 200 ambient temperature, ta -- c p d -- ta allowable power dissipation, p d -- mw itr00836 frequency, f -- mhz input admittance y is -- f g is -- ms itr00831 10 7 100 7 1000 7 23 5 23 5 2 3 5 0.1 2 3 5 7 7 2 3 5 1.0 c is -- pf 2 3 5 1.0 2 3 7 7 5 2 3 5 10 v ds =10v c is g is frequency, f -- mhz reverse transfer admittance y rs -- f g rs -- s itr00832 10 7 100 1000 7 23 5 7 23 5 10 1.0 2 3 5 2 3 5 7 7 2 3 100 0.01 0.001 2 3 5 2 3 5 7 7 2 3 0.1 g rs -- c rs i d =10ma 0.7ma i d =10ma 0.7ma v ds =10v i d =0.7ma 10ma i d =10ma 0.7ma -- c rs -- pf
2sk544 no.1792-5/5 ps specifications of any and all sanyo products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer?s products or equipment. to verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer?s products or equipment. sanyo electric co., ltd. strives to supply high-quality high-reliability products. however, any and all semiconductor products fail with some probability. it is possible that these probabilistic failures could give rise to accidents or events that could endanger human lives, that could give rise to smoke or fire, or that could cause damage to other property. when designing equipment, adopt safety measures so that these kinds of accidents or events cannot occur. such measures include but are not limited to protective circuits and error prevention circuits for safe design, redundant design, and structural design. in the event that any or all sanyo products(including technical data,services) described or contained herein are controlled under any of applicable local export control laws and regulations, such products must not be exported without obtaining the export license from the authorities concerned in accordance with the above law. no part of this publication may be reproduced or transmitted in any form or by any means, electronic or mechanical, including photocopying and recording, or any information storage or retrieval system, or otherwise, without the prior written permission of sanyo electric co. , ltd. any and all information described or contained herein are subject to change without notice due to product/technology improvement, etc. when designing equipment, refer to the "delivery specification" for the sanyo product that you intend to use. information (including circuit diagrams and circuit parameters) herein is for example only ; it is not guaranteed for volume production. sanyo believes information herein is accurate and reliable, but no guarantees are made or implied regarding its use or any infringements of intellectual property rights or other rights of third parties. this catalog provides information as of june, 2005. specifications and information herein are subject to change without notice.
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