PZT 3906
Electrical Characteristics
at TA = 25 ˚C, unless otherwise specified.
Parameter
AC characteristics
Transition frequency
IC = 10 mA, VCE = 20 V, f = 100 MHz
Collector-base capacitance
VCB = 5 V, f = 1 MHz
Input capacitance
VEB = 0.5 V, f = 1 MHz
Noise figure
IC = 100 µA, VCE = 5 V, RS = 1 kΩ,
f= 10 Hz to 15.7 kHz
Input impedance
IC = 1 mA, VCE = 10 V, f = 1 kHz
Open-circuit reverse voltage transfer ratio
IC = 1 mA, VCE = 10 V, f = 1 kHz
Short-circuit forward current transfer ratio
IC = 1 mA, VCE = 10 V, f = 1 kHz
Open-circuit output admittance
IC = 1 mA, VCE = 10 V, f = 1 kHz
VCC = 3 V, IC = 10 mA, IB1 = 1 mA
VBE(off) = 0.5 V
Delay time
Rise time
VCC = 3 V, IC = 10 mA, IB1 = IB2 = 1 mA
Storage time
Fall time
(see diagrams)
Symbol
Values
Unit
min. typ. max.
fT
250 –
Cobo
–
–
Cibo
–
–
F
–
–
–
MHz
4.5 pF
10
4
dB
h11e
2
–
12
kΩ
h12e
0.1 –
10
10– 4
h21e
100 –
400 –
h22e
3
–
60
µS
td
–
–
35 ns
tr
–
–
35 ns
tstg
–
–
225 ns
tf
–
–
75 ns
Semiconductor Group
3