Sanyo 2SC2078 Specifications
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
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.
NPN Epitaxial Planar Silicon Transistor
27MHz RF Power Amplifier Applications
Ordering number:EN462E
2SC2078
Specifications
Absolute Maximum Ratings at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatloVesaB-ot-rotcelloCV
egatloVrettimE-ot-rotcelloCV
egatloVesaB-ot-rettimEV
tnerruCrotcelloCI
)esluP(tnerruCrotcelloCI
noitapissiDrotcelloCP
erutarepmeTnoitcnuJjT 051
erutarepmeTegarotSgtsT 051+ot55–
Electrical Characteristics at Ta = 25˚C
retemaraPlobmySsnoitidnoC
tnerruCffotuCrotcelloCI
tnerruCffotuCrettimEI
niaGtnerruCCD
tcudorPhtdiwdnaB-niaGf
ecnaticapaCtuptuOC
egatloVnoitarutaSrettimE-ot-rotcelloCV
egatloVnoitarutaSrettimE-ot-esaBV
* : The 2SC2078 are classified by 0.5A hFE as follows :
C
PC
C
h
EF
T
OBC
REC
OBE
OBC
OBE
bo
RBE=150Ω
Tc=50˚C
V
V
V
V
V
I
)tas(EC
I
)tas(EB
Package Dimensions
unit:mm
2010C
JEDEC : TO-220AB
EIAJ : SC-46
I,V04=
BC
BE
EC
EC
BC
C
C
0=01Aµ
E
I,V4=
0=01Aµ
C
I,V5=
A5.0=
C
I,V01=
A1.0=
C
zHM1=f,V01=
I,A1=
A1.0=
B
I,A1=
A1.0=
B
05B5208C04021D06002E001
[2SC2078]
1 : Base
2 : Collector
3 : Emitter
08V
57V
5V
3A
5A
2.1W
01W
sgnitaR
nimpytxam
*52*002
001051zHM
5406Fp
51.06.0V
9.02.1V
˚C
˚C
tinU
N1098HA (KT)/D251MH/4147KI/3145KI/2274KI No.462–1/4
2SC2078
retemaraPlobmySsnoitidnoC
egatloVnoitarutaSesaB-ot-rotcelloCV
egatloVnoitarutaSrettimE-ot-rotcelloCV
egatloVnoitarutaSesaB-ot-rettimEV
]tiucrictsetdeificepstA[
rewoPtuptuOP
ycneiciffErewoP η
27MHz Output Power Test Circuit
sgnitaR
nimpytxam
I
OBC)RB(
C
I
REC)RB(
C
I
OBE)RB(
E
V
O
I,Aµ001=
0=08V
B
R,Am1=
051= Ω 57V
EB
I,Aµ001=
0=5V
C
CC
W2.0=iP,zHM72=f,V21=
0.4W
06%
tinU
No.462–2/4
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