Sanyo 2SK404 Specifications
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.
N-Channel Junction Silicon FET
HF Amplifier, AF Amplifier Applications
Ordering number:EN1403A
2SK404
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
4.0
0.4
0.5
0.4
0.6
15.0
3.0
1.8
123
2.2
0.4
1.3
1.3
3.0
3.8nom
0.7
0.7
Features
· Largeyfs.
· Low noise.
· Small Crss.
Specifications
Absolute Maximum Ratings at Ta = 25˚C
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egatloVecruoS-ot-niarDV
egatloVniarD-ot-etaGV
tnerruCetaGI
tnerruCniarDI
noitapissiDrewoPelbawollAP
erutarepmeTnoitcnuJjT 521
erutarepmeTegarotSgtsT 521+ot55–
G
D
D
Package Dimensions
unit:mm
2034A
[2SK404]
1 : Source
2 : Gate
3 : Drain
SANYO : SPA
SSD
SSG
02V
02–V
01Am
02Am
002Wm
˚C
˚C
Electrical Characteristics at Ta = 25˚C
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egatloVnwodkaerBniarD-ot-etaGV
tnerruCegakaeLecruoS-ot-etaGI
tnerruCniarDegatloVetaG-oreZI
egatloVffotuCV
ecnattimdArefsnarTdrawroF|sfy|VSDV,V5=
ecnaticapaCtupnIssiCVSDV,V5=
ecnaticapaCrefsnarTesreveRssrCVSDV,V5=
erugiFesioNFNVSDI,V51=
* : The 2SK404 is classified by VDS=5V as follows (unit : mA) :
0.3D2.10.6E5.20.21F0.5
I
SSG)RB(
V
SSG
*VSDV,V5=
SSD
V
)ffo(SG
Aµ01–=02–V
G
V,V01–=
SG
I,V5=
SD
V0=0.1–An
SD
V0=*2.1*0.21Am
SG
Aµ01=8.0–0.2–V
D
SG
SG
SG
D
zHk1=f,V0=0.501Sm
zHM1=f,V0=0.7Fp
zHM1=f,V0=8.1Fp
k1=gR,Am1= Ω zHk1=f,5.1Bd
42099TH (KT)/6017KI/2075KI, TS (KOTO) No.1403–1/3
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2SK404
No.1403–2/3
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