KTC4378 Datasheet, PDF (1/1 Pages) KEC(Korea Electronics) – EPITAXIAL PLANAR NPN TRANSISTOR (VOLTAGE REGULATOR RELAY LAMP DRIVER, INDUSTRIAL USE)

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■ Features
● Collector Power Dissipation: PC=500mW
● Collector Current: IC=1A
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Product specification
KTC4378
SOT-89
4.50±0.1
1.80±0.1
Unit:mm
1.50 ±0.1
123
0.48±0.1
0.53±0.1
0.44±0.1
■ Absolute Maximum Ratings Ta = 25℃
Parameter
Collector-base voltage
Collector-Emitter voltage
Emitter-base voltage
Collector Current
Collector Power Dissipation
Junction Temperature
Storage Temperature Range
Symbol
VCBO
VCEO
VEBO
IC
PC
Tj
Tstg
3.00±0.1
Rating
Unit
80
V
60
V
5
V
1
A
500
mW
150
℃
-55 to 150
℃
1.Base
2.Collector
3.Emitter
■ Electrical Characteristics Ta = 25℃
Parameter
Collector-base breakdown voltage
Collector-Emitter Breakdown Voltage
Emitter-Base Breakdown Voltage
Collector Cut-off Current
Emitter Cut-off Current
Symbol
V(BR)CBO
V(BR)CEO
V(BR)EBO
ICBO
IEBO
DC Current Gain
hFE
Collector-Emitter Saturation Voltage
Base-Emitter Saturation Voltage
Transition frequency
Collector Output Capacitance
VCE(sat)
VBE(sat)
fT
Cob
Test conditons
IC= 1mA, IE=0
IC=10mA, IB=0
IE=1mA, IC=0
VCB=50V, IE=0
VEB=4V, IC=0
VCE=2V, IC=50mA
VCE=2V, IC=1A
IC=500mA, IB=50mA
IC=500mA, IB=50mA
VCE=10V, IC=50mA
VCB=10V, IE=0, f=1MHz
■ hFE Classification
Marking
Rank
Range
TY
Y
100～200
TGR
GR
160～320
Min Typ Max Unit
80
V
60
V
5
V
100 nA
100 nA
100
320
30
0.5 V
1.2 V
150
MHz
12
pF
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