Ordering number:ENN3025
PNP/NPN Epitaxial Planar Silicon Transistors
2SA1705/2SC4485
Low-Frequency Power Amplifier Applications
Applications
Package Dimensions
unit:mm
· Voltage regulators, relay drivers, lamp drivers.
2064A
Features
[2SA1705/2SC4485]
2.5
· Adoption of FBET process.
· Fast switching speed.
1.45
1.0
6.9
0.6
0.9
0.5
1
2
3
0.45
1 : Emitter
2 : Collector
3 : Base
( ) : 2SA1705
2.54
2.54
SANYO : NMP
Specifications
Absolute Maximum Ratings at Ta = 25˚C
Parameter
Collector-to-Base Voltage
Symbol
Conditions
Ratings
(–)60
(–)50
(–)5
Unit
V
V
CBO
Collector-to-Emitter Voltage
Emitter-to-Base Voltage
Collector Current
V
V
CEO
V
V
EBO
I
(–)1
A
C
Collector Current (Pulse)
Collector Dissipation
Junction Temperature
Storage Temperature
I
(–)2
A
CP
P
C
0.9
W
˚C
˚C
Tj
150
Tstg
–55 to +150
Electrical Characteristics at Ta = 25˚C
Ratings
Parameter
Symbol
Conditions
Unit
min
typ
max
Collector Cutoff Current
I
V
V
V
=(–)50V, I =0
E
(–)100
(–)100
400*
nA
nA
CBO
CB
EB
CE
Emitter Cutoff Current
DC Current Gain
I
=(–)4V, I =0
C
=(–)2V, I =(–)100mA
C
EBO
h
1
100*
30
FE
FE
h
2
V
V
=(–)2V, I =(–)1A
C
CE
CE
Gain-Bandwidth Product
f
=(–)10V, I =(–)50mA
C
150
MHz
T
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
http://semicon.sanyo.com/en/network
TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN
93003TN (KT)/83098HA(KT)/5249MO, TS No.3025-1/4