Page 1
Ordering number:EN2438A
PNP/NPN Epitaxial Planar Silicon Transistors
2SA1539/2SC3954
High-Definition CRT Display
Video Output Applications
Applications
· High-definition CRT display video output, wide-band
amplifier.
Features
· High fT : fT=500MHz.
· High breakdown voltage : V
=120Vmin.
CEO
· Small reverse transfer capacitance and excellent HF
response : Cre=2.7pF/NPN, 4.0pF/PNP.
· Complementary PNP and NPN types.
· Adoption of FBET process.
· Micaless type : TO-126 plastic package.
( ) : 2SA1539
Specifications
Absolute Maximum Ratings at Ta = 25˚C
retemaraPlobmySsnoitidnoCsgnitaRtinU
egatloVesaB-ot-rotcelloCV
egatloVrettimE-ot-rotcelloCV
egatloVesaB-ot-rettimEV
tnerruCrotcelloCI
tnerruCrotcelloCkaePI
noitapissiDrotcelloCP
erutarepmeTnoitcnuJjT 051
erutarepmeTegarotSgtsT 051+ot55–
OBC
OEC
OBE
C
PC
C
Tc=25˚C
Package Dimensions
unit:mm
2042A
[2SA1539/SC3954]
B : Base
C : Collector
E : Emitter
SANYO : TO-126ML
021)–(V
021)–(V
3)–(V
003)–(Am
006)–(Am
3.1W
8W
˚C
˚C
Electrical Characteristics at Ta = 25˚C
retemaraPlobmySsnoitidnoC
tnerruCffotuCrotcelloCI
tnerruCffotuCrettimEI
niaGtnerruCCD
tcudorPhtdiwdnaB-niaGf
ecnaticapaCtuptuOC
ecnaticapaCrefsnarTesreveRC
egatloVnoitarutaSrettimE-ot-rotcelloCV
egatloVnoitarutaSesaB-ot-rettimEV
hEF1V
hEF2V
V
OBC
OBE
T
bo
er
BC
V
BE
EC
EC
V
EC
V
BC
V
BC
I
)tas(EC
C
I
)tas(EB
C
* hFE1 : The 2SA1539/2SC3954 are classified by 50mA hFE as follows :
08C04021D06002E001023F061
I,V08)–(=
0=1.0)–(Aµ
E
I,V2)–(=
0=1.0)–(Aµ
C
I,V01)–(=
C
I,V01)–(=
C
I,V01)–(=
C
I,Am05)–(=
B
I,Am05)–(=
B
Am05)–(=*04*023
Am002)–(=02
Am05)–(=004zHM
zHM1=f,V03)–(=
zHM1=f,V03)–(=
Am5)–(=0.1)–(V
Am5)–(=0.1)–(V
nimpytxam
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
72098HA (KT)/7138MO/2037KI, TS No.2438-1/4
sgnitaR
1.3Fp
)4.4(Fp
7.2Fp
)0.4(Fp
tinU
Page 2
2SA1539/2SC3954
No.2438-2/4
Page 3
2SA1539/2SC3954
No.2438-3/4
Page 4
2SA1539/2SC3954
No products described or contained herein are intended for use in surgical implants, life-support systems,
aerospace equipment, nuclear power control systems, vehicles, disaster/crime-prevention equipment and
the like, the failure of which may directly or indirectly cause injury, death or property loss.
Anyone purchasing any products described or contained herein for an above-mentioned use shall:
Accept full responsibility and indemnify and defend SANYO ELECTRIC CO., LTD., its affiliates,
subsidiaries and distributors and all their officers and employees, jointly and severally, against any
and all claims and litigation and all damages, cost and expenses associated with such use:
Not impose any responsibilty for any fault or negligence which may be cited in any such claim or
litigation on SANYO ELECTRIC CO., LTD., its affiliates, subsidiaries and distributors or any of
their officers and employees jointly or severally.
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 July, 1998. Specifications and information herein are subject to
change without notice.
PS No.2438-4/4
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