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KTC4378 Datasheet, PDF (1/3 Pages) KEC(Korea Electronics) – EPITAXIAL PLANAR NPN TRANSISTOR (VOLTAGE REGULATOR RELAY LAMP DRIVER, INDUSTRIAL USE)
JIANGSU CHANGJIANG ELECTRONICS TECHNOLOGY CO., LTD
SOT-89-3L Plastic-Encapsulate Transistors
KTC4378 TRANSISTOR (NPN)
FEATURES
High voltage
SOT-89-3L
1. BASE
2. COLLECTOR
MAXIMUM RATINGS (Ta=25℃ unless otherwise noted)
3. EMITTER
Symbol
Parameter
VCBO
Collector-Base Voltage
VCEO
VEBO
IC
PC
TJ
Tstg
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current -Continuous
Collector Dissipation
Junction Temperature
Storage Temperature
Value
Unit
80
V
60
V
5
V
1
A
0.5
W
150
℃
-55~150
℃
ELECTRICAL CHARACTERISTICS (Ta=25℃ unless otherwise specified)
Parameter
Collector-base breakdown voltage
Collector-emitter breakdown voltage
Emitter-base breakdown voltage
Collector cut-off current
Emitter cut-off current
DC current gain
Collector-emitter saturation voltage
Base-emitter saturation voltage
Transition frequency
Collector output capacitance
Symbol Test conditions
V(BR)CBO IC=1mA,IE=0
V(BR)CEO IC=10mA,IB=0
V(BR)EBO IE=1mA,IC=0
ICBO
VCB=50V,IE=0
IEBO
hFE(1)
VEB=4V,IC=0
VCE=2V,IC=0.05A
hFE(2) VCE=2V,IC=1A
VCE(sat) IC=500mA,IB=50mA
VBE(sat) IC=500mA,IB=50mA
fT
VCE=10V,IC=50mA
Cob
VCB=10V,IE=0,f=1MHz
Min Typ
80
60
5
100
30
150
12
Max Unit
V
V
V
0.1
μA
0.1
μA
320
0.5
V
1.2
V
MHz
pF
CLASSIFICATION OF hFE(1)
Rank
Range
Marking
Y
100-200
TY
GR
160-320
TGR
www.cj-elec.com
1
CD,Nov,2015