PZT 3906
3 Oct-13-1999
Electrical Characteristics at TA = 25°C, unless otherwise specified.
Parameter Symbol UnitValues
typ. max.min.
AC Characteristics
MHz
fT-250Transition frequency
IC = 10 mA, VCE = 20 V, f = 100 MHz
-
pFCollector-base capacitance
VCB = 5 V, f = 1 MHz
Ccb 4.5- -
10- -
Ceb
Emitter-base capacitance
VEB = 0.5 V, f = 1 MHz
dB
F-Noise figure
IC = 100 µA, VCE = 5 V, RS = 1 kΩ,
f = 10Hz to 15.7kHz,
- 4
kΩ
Short-circuit input impedance
IC = 1 mA, VCE = 10 V, f = 1 kHz
2
h11e 12-
10-4
Open-circuit reverse voltage transf.ratio
IC = 1 mA, VCE = 10 V, f = 1 kHz
0.1 -
h12e 10
- 400
h21e 100 -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
h22e 60 µS
3
td
Delay time
VCC = 3 V, IC = 10 mA, IB1 = 1 mA,
VBE(off) = 0.5 V
ns35--
Rise time
VCC = 3 V, IC = 10 mA, IB1 = 1 mA,
VBE(off) = 0.5 V
- 35-
tr
225--
tstg
Storage time
VCC = 3 V, IC = 10 mA, IB1=IB2 = 1mA
Fall time
VCC = 3 V, IC = 10 mA, IB1=IB2 = 1mA
tf- - 75