Siemens BBY34C Datasheet
Silicon Tuning Varactors BBY 34 C
BBY 34 D
● Hyperabrupt junction tuning diode
● Frequency linear tuning range 4 … 12 V
● High figure of merit
Type Ordering CodeMarking
Pin Configuration
Package
1)
BBY 34 C Q62702-B257–D
BBY 34 D Q62702-B194
Maximum Ratings
Parameter Symbol Values Unit
Reverse voltage V
Forward current IF 400
R 22 V
mA
Junction temperature Tj 175 ˚C
Storage temperature range T
Operating temperature range T
stg – 55 … + 150
op – 55 … + 150
1)
For detailed information see chapter Package Outlines.
Electrical Characteristics
A = 25 ˚C, unless otherwise specified.
at T
BBY 34 C
BBY 34 C
BBY 34 D
Parameter Symbol
BBY 34 C
I
R ––10
R = 20 V
V
T
C
R = 2 V, f = 1 MHz
V
R = 10 V, f = 1 MHz
V
C
T2
R1 = 2 V, VR2 = 20 V
V
CT20
Q 400 – –
VR = 4 V, f = 50 MHz
BBY 34 D
I
R ––10
R = 20 V
V
C
T 3.2 – 3.8
V
R = 4 V, f = 1 MHz
min. typ. max.
3.4
–
–
–
–
1.7
4.3 – –
UnitValues
nAReverse current
pFDiode capacitance
–Capacitance ratio
–Figure of merit
nAReverse current
pFDiode capacitance
V
R1 = 4 V, VR2 = 20 V
R = 4 V, f = 50 MHz
V
C
T4
2.7 – –
CT20
Q 400 – –
–Capacitance ratio
–Figure of merit
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