TM
CZT250K
Central
Semiconductor Corp.
SURFACE MOUNT
NPN EXTREMELY HIGH h
FE
SILICON DARLINGTON TRANSISTOR
DESCRIPTION:
The CENTRAL SEMICONDUCTOR CZT250K
type is an NPN silicon Darlington transistor man-
ufactured by the epitaxial planar process, epoxy
molded in a surface mount package, designed
for applications requiring extremely high gain.
MARKING CODE: FULL PART NUMBER
SOT-223 CASE
MAXIMUM RATINGS: (T =25°C)
A
SYMBOL
UNITS
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
V
V
V
50
25
10
1.0
2.0
V
CBO
CEO
EBO
V
V
A
I
C
Power Dissipation
PD
W
Operating and Storage
Junction Temperature
T ,T
-65 to +150
62.5
°C
°C/W
J
stg
Thermal Resistance
Θ
JA
ELECTRICAL CHARACTERISTICS: (T =25°C unless otherwise noted)
A
SYMBOL
CBO
TEST CONDITIONS
MIN
MAX
UNITS
I
V
=30V
100
nA
CB
I =10µA
BV
BV
BV
50
25
10
V
V
V
V
V
CBO
CEO
EBO
C
I =10mA
C
I =100µA
E
V
V
I =100mA, I =0.1mA
1.5
2.0
CE(SAT)
BE(ON)
FE
C
B
V
=5.0V, I =100mA
C
CE
CE
CE
CE
h
h
V
V
V
=5.0V, I =10mA
250,000
250,000
125
C
=5.0V, I =100mA
=5.0V, I =10mA, f=100MHz
FE
C
C
f
MHz
T
R2 ( 17-June 2004)
