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MMBTSC4226 Datasheet, PDF (2/4 Pages) SEMTECH ELECTRONICS LTD. – NPN Silicon Epitaxial Planar Transistor
MMBTSC4226
Characteristics at Tamb=25 OC
Symbol
Min.
DC Current Gain
at VCE=3V, IC=7mA
Current Gain Group Q
hFE
50
R
hFE
80
S
hFE
125
Collector Cutoff Current
at VCB=10V
Emitter Cutoff Current
ICBO
-
at VEB=1V
Gain Bandwidth Product
IEBO
-
at VCE=3V, IC=7mA
Feed back Capacitance 1)
fT
3.0
at VCE=3V, f=1MHz
Insertion Power Gain
at VCE=3V, IC=7mA, f=1GHz
Noise Figure
Cre
-
S21e 2
7
at VCE=3V, IC=7mA, f=1GHz
NF
-
1) Measured with 3 terminal bridge, Emitter and case should be grounded.
Classification of hFE
RANK
Q
MARKING
R23
hFE
50 ~100
R
R24
80 ~160
S
R25
125 ~250
Typ.
-
-
-
-
-
4.5
0.7
9
1.2
Max.
100
160
250
1.0
1.0
-
1.5
-
2.5
Unit
-
-
-
µA
µA
GHz
pF
dB
dB
SEMTECH ELECTRONICS LTD.
(Subsidiary of Sino-Tech International Holdings Limited, a company
listed on the Hong Kong Stock Exchange, Stock Code: 724)
®
Dated : 20/10/2005