
2SB1274/2SD1913
No.2246-1/4
Applications
General power amplifier.
Features
Wide ASO (Adoption of MBIT process).
Low saturation voltage.
High reliability.
High breakdown voltage.
Micaless package facilitating mounting.
Specifications
( ):2SB1274
Absolute Maximum Ratings at Ta=25
°C
Parameter
Symbol
Conditions
Ratings
Unit
Collector-to-Base Voltage
VCBO
(
)60
V
Collector-to-Emitter Voltage
VCEO
(
)60
V
Emitter-to-Base Voltage
VEBO
(
)6
V
Collector Current
IC
(
)3
A
Collector Current (Pulse)
ICP
(
)8
A
Collector Dissipation
PC
2W
Tc=25
°C20
W
Junction Temperature
Tj
150
°C
Storage Temperature
Tstg
55 to +150
°C
Electrical Characteristics at Ta=25
°C
Ratings
Parameter
Symbol
Conditions
min
typ
max
Unit
Collector Cutoff Current
ICBO
VCB=(--)40V, IE=0
(--)100
A
Emitter Cutoff Current
IEBO
VEB=(--)4V, IC=0
(--)100
A
Continued on next page.
Ordering number : ENN2246B
2SB1274/2SD1913
60V/3A Low-Frequency
Power Amplifier Applications
Package Dimensions
unit : mm
2041A
[2SB1274/2SD1913]
D2000 TS IM 8-2055
PNP/NPN Epitaxial Planar Silicon Transistors
1 : Base
2 : Collector
3 : Emitter
SANYO : TO-220ML
1.6
1.2
0.75
14.0
16.0
10.0
18.1
5.6
3.2
7.2
3.5
2.55
2.4
4.5
2.8
0.7
2.55
2.4
1
23
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.
SANYO Electric Co.,Ltd. Semiconductor Company
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN