AC Characteristics
Transition frequency
IC = 10 mA, VCE = 20 V, f = 100 MHz
Collector-base capacitance
VCB = 5 V, f = 1 MHz
Emitter-base capacitance
VEB = 0.5 V, f = 1 MHz
Short-circuit input impedance
IC = 1 mA, VCE = 10 V, f = 1 kHz
Open-circuit reverse voltage transf. ratio
IC = 1 mA, VCE = 10 V, f = 1 kHz
Short-circuit forward current transf. ratio
IC = 1 mA, VCE = 10 V, f = 1 kHz
Open-circuit output admittance
IC = 1 mA, VCE = 10 V, f = 1 kHz
Delay time
VCC = 3 V, IC = 10 mA, IB1 = 1 mA,
VBE(off) = 0.5 V
Rise time
VCC = 3 V, IC = 10 mA, IB1 = 1 mA,
VBE(off) = 0.5 V
Storage time
VCC = 3 V, IC = 10 mA, IB1 = IB2 = 1mA
Fall time
VCC = 3 V, IC = 10 mA, IB1 = IB2 = 1mA
Noise figure
IC = 100 µA, VCE = 5 V, f = 1 kHz,
∆ f = 200 Hz, RS = 1 kΩ
SMBT3906/ MMBT3906
fT
Ccb
Ceb
h11e
h12e
h21e
h22e
td
250 -
- MHz
-
-
4.5 pF
-
-
10
2
-
12 kΩ
0.1
-
10 10-4
100
-
400 -
3
-
60 µS
-
-
35 ns
tr
-
-
35
tstg
-
- 225
tf
-
-
75
F
-
-
4 dB
3
Jul-28-2003