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SEMICONDUCTOR KTC4521F
TECHNICAL DATA TRIPLE DIFFUSED NPN TRANSISTOR
SWITCHING REGULATOR APPLICATION.
HIGH VOLTAGE SWITCHING APPLICATION.
A C
DIM MILLIMETERS
F
FEATURES S
A _
10.0 + 0.3
P
B _
15.0 + 0.3
Excellent Switching Times. E
C _
2.70 + 0.3
B
: ton=0.5 S(Max.), tf=0.3 S(Max.), at IC=4A. D 0.76+0.09/-0.05
G
E 3.2 + 0.2
_
High Collector Voltage : VCEO=500V. F _
3.0 + 0.3
G _
12.0 + 0.3
H 0.5+0.1/-0.05
L L J _
13.6 + 0.5
K
R _
K 3.7 + 0.2
L 1.2+0.25/-0.1
M
M 1.5+0.25/-0.1
J
MAXIMUM RATING (Ta=25 ) D D N _
2.54 + 0.1
P _
6.8 + 0.1
CHARACTERISTIC SYMBOL RATING UNIT Q _
4.5 + 0.2
R _
2.6 + 0.2
Collector-Base Voltage VCBO 800 V N N H S 0.5 Typ
Collector-Emitter Voltage VCEO 500 V
Emitter-Base Voltage VEBO 7 V
1. BASE
Q
1 2 3
DC IC 5 2. COLLECTOR
Collector Current A 3. EMITTER
Pulse ICP 10
Base Current IB 2 A
TO-220IS
Collector Power Dissipation (Tc=25 ) PC 40 W
Junction Temperature Tj 150
Storage Temperature Range Tstg -55 150
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC SYMBOL TEST CONDITION MIN. TYP. MAX. UNIT
Collector Cut-off Current ICBO VCB=500V, IE=0 - - 10 A
Emitter Cut-off Current IEBO VEB=5V, IC=0 - - 10 A
Collector-Emitter Sustaning Voltage VCEX(SUS) IC=2.5A, IB1=-IB2=1A L=1mH, Clamped 500 - - V
Collector-Emitter Saturation Voltage VCE(sat) IC=3A, IB=0.6A - - 1 V
Base-Emitter Saturation Voltage VBE(sat) IC=3A, IB=0.6A - - 1.5 V
hFE (1) (Note) VCE=5V, IC=0.6A 15 - 50
DC Current Gain
hFE (2) VCE=5V, IC=3A 8 - -
Collector Output Capacitance Cob VCB=10V, IE=0, f=1MHz - 80 - pF
Transition Frequency fT VCE=10V, IC=0.6A - 18 - MHz
OUTPUT
Turn On Time ton 20