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BC238 Datasheet, PDF (1/1 Pages) Dc Components – TECHNICAL SPECIFICATIONS OF NPN EPITAXIAL PLANAR TRANSISTOR
DC COMPONENTS CO., LTD.
R
DISCRETE SEMICONDUCTORS
BC238
TECHNICAL SPECIFICATIONS OF NPN EPITAXIAL PLANAR TRANSISTOR
Description
Designed for use in driver stage of audio amplifiers.
Pinning
1 = Collector
2 = Base
3 = Emitter
Absolute Maximum Ratings(TA=25oC)
Characteristic
Collector-Emitter Voltage
Emitter-Base Voltage
Collector Current
Total Power Dissipation
Junction Temperature
Storage Temperature
Symbol
VCES
VCEO
VEBO
IC
PD
TJ
TSTG
Rating Unit
30
V
25
V
5
V
100
mA
350
mW
+150
oC
-55 to +150 oC
TO-92
.190(4.83)
.170(4.33)
.190(4.83)
.170(4.33)
.500
(12.70)
Min
2o Typ
2o Typ
(1.0.2570)Typ
.022(0.56)
.014(0.36)
.100
(2.54)
Typ
.022(0.56)
.014(0.36)
321
.148(3.76)
.132(3.36)
.050
5oTyp. 5oTyp. (1.27)Typ
Dimensions in inches and (millimeters)
Electrical Characteristics
(Ratings at 25oC ambient temperature unless otherwise specified)
Characteristic
Symbol Min
Typ
Max
BVCES 30
-
-
Collector-Emitter Breakdown Voltage
BVCEO 25
-
-
Emitter-Base Breakdown Volatge
BVEBO
5
-
-
Collector Cutoff Current
ICES
-
-
15
Collector-Emitter Saturation Voltage(1) VCE(sat)1
-
VCE(sat)2
-
-
0.2
-
0.8
Base-Emitter Saturation Voltage(1)
VBE(sat)1
-
VBE(sat)2
-
-
1.05
-
0.83
Base-Emitter On Voltage(1)
VBE(on) 0.55
-
0.7
DC Current Gain(1)
hFE
180
-
800
Transition Frequency
fT
150
-
-
Output Capacitance
Cob
-
(1)Pulse Test: Pulse Width 380µs, Duty Cycle 2%
-
4.5
Unit
V
V
V
nA
V
V
V
V
V
-
MHz
pF
Test Conditions
IC=100µA, VEB=0
IC=2mA, IB=0
IE=100µA, IC=0
VCB=30V, IE=0
IC=10mA, IB=0.5mA
IC=100mA, IB=5mA
IC=100mA, IB=5mA
IC=10mA, IB=0.5mA
IC=2mA, VCE=5V
IC=2mA, VCE=5V
IC=10mA, VCE=5V, f=100MHz
VCB=10V, IE=0, f=1MHz
Classification of hFE2
Rank
B
C
Range
180~460
300~800