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