Ordering number:EN2437A
PNP/NPN Epitaxial Planar Silicon Transistors
2SA1538/2SC3953
High-Definition CRT Display
Video Output Applications
Package Dimensions
Applications
· High-definition CRT display video output, wide-band
amplifier.
unit:mm
2042A
[2SA1538/2SC3953]
Features
· High fT : fT=400MHz.
· High breakdown voltage : VCEO=120Vmin.
· Small reverse transfer capacitance and excellent HF
response : Cre=1.7pF/NPN, 2.2pF/PNP.
· Complementary PNP and NPN types.
· Adoption of FBET process.
· Micaless type : TO-126 plastic package.
B : Base
C : Collector
E : Emitter
( ) : 2SA1538
SANYO : TO-126ML
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Symbol
Conditions
Ratings
Unit
Collector-to-Base Voltage
VCBO
(–)120
V
Collector-to-Emitter Voltage
VCEO
VEBO
(–)120
V
IC
(–)200
mA
Peak Collector Current
ICP
(–)400
mA
Collector Dissipation
PC
1.3
W
Emitter-to-Base Voltage
Collector Current
(–)3
8
W
150
˚C
–55 to +150
˚C
Tc=25˚C
Junction Temperature
Tj
Storage Temperature
V
Tstg
Electrical Characteristics at Ta = 25˚C
Parameter
Symbol
Collector Cutoff Current
ICBO
Emitter Cutoff Current
IEBO
DC Current Gain
hFE1
hFE2
Gain-Bandwidth Product
fT
Conditions
Ratings
min
typ
VCB=(–)80V, IE=0
VEB=(–)2V, IC=0
VCE=(–)10V, IC=(–)10mA
VCE=(–)10V, IC=(–)100mA
Unit
(–)0.1
µA
(–)1.0
µA
40*
320*
20
Cob
Reverse Transfer Capacitance
Cre
VCB=(–)30V, f=1MHz
400
MHz
2.1
pF
(2.8)
Output Capacitance
VCE=(–)10V, IC=(–)50mA
VCB=(–)30V, f=1MHz
max
pF
1.7
pF
(2.2)
Collector-to-Emitter Saturation Voltage
VCE(sat)
VBE(sat)
Emitter-to-Base Saturation Voltage
pF
IC=(–)30mA, IB=(–)3mA
(–)1.0
V
IC=(–)30mA, IB=(–)3mA
(–)1.0
V
* hFE1 : The 2SA1538/2SC3953 are classified by 50mA hFE as follows :
40
C
80
60
D
120
100
E
200
160
F
320
SANYO Electric Co.,Ltd. Semiconductor Bussiness Headquaters
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
72098HA (KT)/N168MO/2037KI, TS No.2437-1/4