2SC4226
ELECTRICAL CHARACTERISTICS (TA = +25°C)
Parameter
DC Characteristics
Symbol
Test Conditions
MIN.
TYP.
MAX.
Unit
Collector Cut-off Current
Emitter Cut-off Current
DC Current Gain
ICBO
IEBO
VCB = 10 V, IE = 0 mA
−
−
−
−
1.0
1.0
250
µA
µA
−
VEB = 1 V, IC = 0 mA
VCE = 3 V, IC = 7 mA
Note 1
hFE
40
110
RF Characteristics
Gain Bandwidth Product
Insertion Power Gain
Noise Figure
fT
VCE = 3 V, IC = 7 mA
3.0
7
4.5
9
–
GHz
dB
S21e2 VCE = 3 V, IC = 7 mA, f = 1 GHz
−
NF
VCE = 3 V, IC = 7 mA, f = 1 GHz
VCB = 3 V, IE = 0 mA, f = 1 MHz
−
1.2
0.7
2.5
1.5
dB
Note 2
Reverse Transfer Capacitance
Cre
−
pF
Notes 1. Pulse measurement: PW ≤ 350 µs, Duty Cycle ≤ 2%
2. Collector to base capacitance when the emitter grounded
hFE CLASSIFICATION
Rank
R23
R23
R24
R24
R25
R25
Marking
hFE Value
40 to 80
70 to 140
125 to 250
2
Data Sheet PU10450EJ01V0DS
NEC [ NEC ]
