CZT3120
www.centralsemi.com
SURFACE MOUNT
NPN SILICON SWITCHING
POWER TRANSISTOR
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CZT3120 NPN
Switching Power Transistor, manufactured by the
epitaxial planar process, combines both power and
high speed switching characteristics in a SOT-223
Surface Mount Package. Typical applications include
drivers, DC-DC converters, and general fast switching
applications.
MARKING: FULL PART NUMBER
SOT-223 CASE
MAXIMUM RATINGS: (T =25°C)
SYMBOL
UNITS
A
Collector-Base Voltage
V
V
V
120
70
V
V
CBO
CEO
EBO
Collector-Emitter Voltage
Emitter-Base Voltage
7.0
V
Continuous Collector Current
Power Dissipation
I
3.0
A
C
P
2.0
W
D
Operating and Storage Junction Temperature
Thermal Resistance
T
T
-65 to +150
°C
°C/W
J, stg
Θ
JA
62.5
ELECTRICAL CHARACTERISTICS: (T =25°C)
A
SYMBOL
TEST CONDITIONS
MIN
TYP
MAX
UNITS
µA
µA
V
I
I
V
V
=80V
1.0
1.0
CBO
EBO
CB
EB
=5.0V
BV
BV
BV
I =50µA
120
70
160
90
CBO
CEO
EBO
CE(SAT)
BE(ON)
FE
C
I =10mA
V
C
I =50µA
7.0
15
V
E
V
V
I =2.0A, I =200mA
250
0.95
170
165
75
500
1.1
mV
V
C
B
I =2.0A, V =1.0V
C
CE
h
h
h
V
=5.0V, I =10mA
100
100
40
CE
CE
CE
CE
C
V
V
V
=5.0V, I =500mA
300
FE
C
=5.0V, I =3.0A
FE
C
f
=10V, I =500mA, f=1.0MHz
8.0
MHz
T
C
R3 (1-March 2010)
