NPN TRANSISTOR. KTC945B Datasheet

KTC945B TRANSISTOR. Datasheet pdf. Equivalent

KTC945B Datasheet
Recommendation KTC945B Datasheet
Part KTC945B
Description EPITAXIAL PLANAR NPN TRANSISTOR
Feature KTC945B; SEMICONDUCTOR TECHNICAL DATA GENERAL PURPOSE APPLICATION. SWITCHING APPLICATION. FEATURES ᴌExcellent.
Manufacture KEC
Datasheet
Download KTC945B Datasheet




KEC KTC945B
SEMICONDUCTOR
TECHNICAL DATA
GENERAL PURPOSE APPLICATION.
SWITCHING APPLICATION.
FEATURES
Excellent hFE Linearity.
: hFE(IC=0.1mA)/hFE(IC=2mA)=0.95(Typ.)
Low Noise : NF=1dB(Typ.). at f=1kHz
Complementary to KTA733B(O, Y, GR class).
MAXIMUM RATING (Ta=25)
CHARACTERISTIC
SYMBOL
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Collector Power Dissipation
Junction Temperature
Storage Temperature Range
VCBO
VCEO
VEBO
IC
PC
Tj
Tstg
RATING
60
50
5
150
625
150
-55150
UNIT
V
V
V
mA
mW
KTC945B
EPITAXIAL PLANAR NPN TRANSISTOR
BC
K
E
G
D
H
FF
1 23
N DIM MILLIMETERS
A 4.70 MAX
B 4.80 MAX
C 3.70 MAX
D 0.45
E 1.00
F 1.27
G 0.85
H 0.45
J 14.00 +_0.50
K 0.55 MAX
L 2.30
M 0.45 MAX
N 1.00
1. EMITTER
2. BASE
3. COLLECTOR
TO-92
ELECTRICAL CHARACTERISTICS (Ta=25)
CHARACTERISTIC
SYMBOL
TEST CONDITION
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
V(BR)CBO
V(BR)CEO
V(BR)EBO
ICBO
IEBO
hFE (Note)
VCE(sat)
VBE(sat)
fT
Cob
IC=100A, IE=0
IC=1mA, IB=0
IE=100A, IC=0
VCB=60V, IE=0
VEB=5V, IC=0
VCE=6V, IC=2mA
IC=100mA, IB=10mA
IC=100mA, IB=10mA
VCE=10V, IC=10mA
VCB=10V, IE=0, f=1MHz
Noise Figure
Note : hFE Classification
NF VCE=6V, IC=0.1mA Rg=10k, f=1kHz
O:70~140, Y:120~240, GR:200~400, BL:350~700
MIN.
60
50
5
-
-
70
-
-
-
-
-
TYP.
-
-
-
-
-
-
0.1
-
300
2.0
1.0
MAX.
-
-
-
0.1
0.1
700
0.25
1.0
-
3.5
10
UNIT
V
V
V
A
A
V
V
MHz
pF
dB
2001. 9. 14
Revision No : 2
1/2



KEC KTC945B
KTC945B
240
6.0
200
160
120
I C - VCE
5.0
3.0
2.0
COMMON
EMITTER
Ta=25 C
1.0
80 0.5
40 I B=0.2mA
0
0
0 1 2 3 4 567
COLLECTOR-EMITTER VOLTAGE VCE (V)
hFE - I C
1k
COMMON
500 EMITTER
300
Ta=100 C
VCE =6V
Ta=25 C
100 Ta=-25 C
50
30
VCE =1V
10
0.1
0.3 1
3 10 30 100
COLLECTOR CURRENT I C (mA)
300
VCE(sat) - I C
3 COMMON
EMITTER
1 I C /IB =10
0.5
0.3
0.1
0.05
0.03
0.01
0.1
Ta=100 C
25 C
-25 C
0.3 1
3 10 30 100
COLLECTOR CURRENT IC (mA)
300
3k
COMMON
1k EMITTER
300 VCE =6V
I B - VBE
100
30
10
3
1
0.3
0
0.2 0.4 0.6 0.8 1.0
BASE-EMITTER VOLTAGE VBE (V)
1.2
2001. 9. 14
Revision No : 2
f T - IE
3k COMMON EMITTER
VCE =10V
1k Ta=25 C
500
300
100
50
30
10
-0.1
-0.3 -1 -3 -10 -30 -100
EMITTER CURRENT I E (mA)
-300
700
600
500
400
300
200
100
0
0
Pc - Ta
25 50 75 100 125 150
AMBIENT TEMPERATURE Ta ( C)
175
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