2SA1973 Datasheet, PDF (1/4 Pages) Sanyo Semicon Device – DC/DC Converter Applications

Ordering number:ENN5613
PNP/NPN Epitaxial Planar Silicon Transistors
2SA1973/2SC5310
DC/DC Converter Applications
Features
· Adoption of FBET, MBIT processes.
· Large current capacitance.
· Low collector-to-emitter saturation voltage.
· High-speed switching.
· Ultrasmall package facilitates miniaturization in end
products.
Package Dimensions
unit:mm
2018B
[2SA1973/2SC5310]
0.4
0.16
3
0 to 0.1
1 0.95 0.95 2
1.9
2.9
Specifications
( ) : 2SA1973
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Collector-to-Base Voltage
Collector-to-Emitter Voltage
Emitter-to-Base Voltage
Collector Current
Collector Current (Pulse)
Base Current
Collector Dissipation
Junction Temperature
Storage Temperature
Symbol
VCBO
VCEO
VEBO
IC
ICP
IB
PC
Tj
Tstg
Electrical Characteristics at Ta = 25˚C
Conditions
Mounted on a glass-epoxy board (20×30×1.6mm)
Parameter
Symbol
Conditions
Collector Cutoff Current
ICBO VCB=(–)20V, IE=0
Emitter Cutoff Current
IEBO VEB=(–)3V, IC=0
DC Current Gain
hFE
VCE=(–)2V, IC=(–)100mA
* : The 2SA1973/2SC5310 are classified by 100mA h_FE as follows :
Rank
5
hFE 135 to 270
Marking : 2SA1973 : NS
2SC5310 : NN
6
200 to 400
1 : Base
2 : Emitter
3 : Collector
SANYO : CP
Ratings
Unit
(–)30 V
(–)25 V
(–)6 V
(–)1 A
(–)3 A
(–)200 mA
250 mW
150 ˚C
–55 to +150 ˚C
Ratings
Unit
min
typ max
(–)0.1 µA
(–)0.1 µA
135*
400*
Continued on next page.
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
60100TS (KOTO) TA-1556 No.5613–1/4