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  Datasheet File OCR Text:
 SEMICONDUCTOR
TECHNICAL DATA
LOW FREQUENCY POWER AMP, CONVERTER ELECTRONIC GOVERNOR APPLICATIONS
B
KTD545
EPITAXIAL PLANAR NPN TRANSISTOR
C
FEATURES
: VCE(sat)=0.3V(Max.) at IC=0.5A. Complementary to KTB598.
K D E G N
A
Low Saturation Voltage
MAXIMUM RATING (Ta=25
CHARACTERISTIC 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 RATING 30 25 5 1 625 150 -55 150 UNIT
F
H
F
V
L
V V A mW
1
2
3
M
C
DIM A B C D E F G H J K L M N
MILLIMETERS 4.70 MAX 4.80 MAX 3.70 MAX 0.45 1.00 1.27 0.85 0.45 _ 14.00 + 0.50 0.55 MAX 2.30 0.45 MAX 1.00
J
1. EMITTER 2. COLLECTOR 3. BASE
TO-92
ELECTRICAL CHARACTERISTICS (Ta=25
CHARACTERISTIC Collector Cut-off Current Emitter Cut-off Current DC Current Gain Collector-Emitter Saturation Voltage Base-Emitter Saturation Voltage Transition Frequency Collector Output Capacitance Note : hFE Classification O:70 140, Y:120 ICBO IEBO
)
TEST CONDITION VCB=20V, IE=0 VEB=5V, IC=0 VCE=2V, IC=50mA VCE=2V, IC=1A(Pulse) IC=500mA, IB=50mA IC=500mA, IB=50mA VCE=10V, IC=50mA VCB=10V, IE=0, f=1MHz GR:200 400 MIN. 70 30 TYP. 0.1 0.85 180 15 MAX. 0.1 0.1 400 0.3 1.2 V V MHz pF UNIT A A
SYMBOL
hFE(1) (Note) hFE(2) VCE(sat) VBE(sat) fT Cob 240,
1999. 8. 7
Revision No : 1
1/2
KTD545
I C - VCE
800 COLLECTOR CURRENT I C (mA) COLLECTOR CURRENT I C (mA)
IB = 50m
I C - VCE
1000
A
IB =30mA IB =20mA IB =15mA IB =10mA IB =8mA IB =5mA IB =3mA
I B =10mA I B =8mA I B =6mA I B =4mA
600
800 600 400 200 0 0
400
I B =2mA
200
I B =1mA I B =0mA
I B =1mA I B =0mA
0 0 1 2 3 4
5
6
7
8
0.1
0.2 0.3 0.4 0.5 0.6 0.7
0.8 0.9 1.0
COLLECTOR-EMITTER VOLTAGE VCE (V)
COLLECTOR-EMITTER VOLTAGE V CE (V)
I C - VBE
COLLECTOR-EMITTER SATURATION VOLTAGE VCE (V) 1.4 COLLECTOR CURRENT I C (A) 1.2 1.0 0.8 0.6 0.4 0.2 0 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 BASE-EMITTER VOLTAGE VBE (V) 2.0 1.0 0.5 0.3 0.1 0.05 0.03 0.01 10
VCE =2V I C /I B=10
VCE(sat) - I C
30
100
300
1k
3k
10k
COLLECTOR CURRENT I C (mA)
fT - IC
TRANSITION FREQUENCY f T (MHz) 2K 1K 500 300 100 50 30 10 1 3 10 30 100 300 1k COLLECTOR CURRENT I C (mA)
VCE =10V
hFE - I C
500 300 DC CURRENT GAIN h FE 100 50 30 10 5 3 1 1 3 10 30 100 300 1k 3k 10k COLLECTOR CURRENT I C (mA)
VCE =2V
1999. 8. 7
Revision No : 1
2/2


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