BC238 반도체 회로 부품 판매점
EPITAXIAL PLANAR NPN TRANSISTOR
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 KEC |
SEMICONDUCTOR
TECHNICAL DATA
GENERAL PURPOSE APPLICATION.
LOW NOISE AMPLIFIER APPLICATION.
FEATURES
High Voltage : BC237 VCEO=45V.
Low Noise : BC239 NF=0.2dB(Typ.), 3dB(Max.)
(VCE=6V, IC=0.1mA, f=1kHz).
For Complementary With PNP type BC307/308/309.
MAXIMUM RATING (Ta=25 )
CHARACTERISTIC
BC237
Collector-Base Voltage
BC238
BC239
BC237
Collector-Emitter Voltage
BC238
BC239
BC237
Emitter-Base Voltage
BC238
BC239
BC237
Collector Current
BC238
BC239
BC237
Emitter Current
BC238
BC239
Collector Power Dissipation
Junction Temperature
Storage Temperature Range
SYMBOL
VCBO
VCEO
VEBO
IC
IE
PC
Tj
Tstg
RATING
50
30
30
45
20
20
6
5
5
100
100
50
-100
-50
-50
625
150
-55 150
UNIT
V
V
V
mA
mA
mW
BC237/8/9
EPITAXIAL PLANAR NPN TRANSISTOR
BC
KE
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. COLLECTOR
2. BASE
3. EMITTER
TO-92
1994. 3. 2
Revision No : 0
1/2
BC237/8/9
ELECTRICAL CHARACTERISTICS (Ta=25 )
CHARACTERISTIC
SYMBOL
Collector Cut-off Current
DC Current Gain
(Note)
BC237
BC238
BC239
ICBO
hFE
Collector-Emitter
Saturation Voltage
BC237
BC238
BC239
VCE(sat)
Base-Emitter
Saturation Voltage
BC237
BC238
BC239
VBE(sat)
Base-Emitter Voltage
Transition Frequency
Collector Output Capacitance
VBE(ON)
fT
Cob
BC237
Noise Figure
BC238
NF
BC239
TEST CONDITION
VCB=50V, IE=0
VCE=5V, IC=2mA
IC=100mA, IB=5mA
IC=10mA, IB=0.5mA
IC=100mA, IC=5mA
IC=10mA, IB=0.5mA
VCE=5V, IC=2mA
VCE=5V, IC=10mA, f=100MHz
VCB=10V, f=1MHz, IE=0
VCE=6V, IC=0.1mA
Rg=10k , f=1kHz
MIN.
-
120
120
180
-
-
-
-
-
-
0.55
150
-
-
-
-
TYP.
-
-
-
-
-
-
-
-
-
-
-
250
-
1.0
1.0
0.2
MAX.
15
460
800
800
0.6
0.6
0.2
1.05
1.05
0.83
0.7
-
4.5
10
10
3.0
UNIT
nA
V
V
V
MHz
pF
dB
NOTE : According to the Value of hFE the BC237, BC238, BC239 are classified as follows.
CLASSIFICATION
A
BC237
120 220
hFE
BC238
120 220
BC239
-
B
180 460
180 460
180 460
C
-
380 800
380 800
1994. 3. 2
Revision No : 0
2/2
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( kec )
BC238 transistor
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국내 전력반도체 판매점
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전화번호 : 051-319-2877
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