WINNERJOIN BF240

RoHS
BF240
BF240
TRANSISTOR (NPN)
D
T
,. L
TO-92
FEATURES
Power dissipation
1. COLLECTOR
PCM:
0.3
W (Tamb=25℃)
2. EMITTER
Collector current
ICM:
0.025 A
Collector-base voltage
V(BR)CBO:
40 V
Operating and storage junction temperature range
3. BASE
IC
TJ, Tstg: -55℃ to +150℃
ELECTRICAL CHARACTERISTICS (Tamb=25℃
Parameter
Symbol
C
1 2 3
N
O
unless otherwise specified)
O
Test
conditions
MIN
TYP
MAX
UNIT
Collector-base breakdown voltage
V(BR)CBO
Ic= 100µA , IE=0
40
V
Collector-emitter breakdown voltage
V(BR)CEO
Ic= 1 mA, IB=0
40
V
Emitter-base breakdown voltage
V(BR)EBO
IE= 100µA, IC=0
4
V
ICBO
VCB= 20V, IE=0
0.1
µA
IEBO
VEB= 4V, IC=0
0.1
µA
hFE
VCE= 10V, IC= 1mA
VCE(sat)
IC=10mA, IB=1mA
0.3
V
VBE
VCE=10V, IC=1mA
0.775
V
C
E
L
Collector cut-off current
Emitter cut-off current
DC current gain
E
Collector-emitter saturation voltage
Collector-emitter
J
E
R
T
voltage
Transition frequency
fT
VCE= 10V, IC=1mA
f =100MHz
67
150
220
MHz
W
WEJ ELECTRONIC CO.
Http:// www.wej.cn
E-mail:[email protected]