Type
Ordering Code
Pin Configuration
Marking
Package
(tape and reel)
1
2
BB 641
Q62702-B792
C
A
red G
SOD-323
Maximum Ratings
Parameter
Symbol
Values
Unit
Reverse voltage
V
R
30
V
Reverse voltage (
R
5 k
)
V
RM
35
V
Forward current
I
F
20
mA
Operating temperature range
T
op
55 ... + 150
C
Storage temperature range
T
stg
55 ... + 150
C
Thermal Resistance
Junction-ambient
R
th JA
450
K/W
Silicon Variable Capacitance Diode
BB 641
1
2
q
For VHF Hyperband TV/TR tuners
q
High capacitance ratio
q
Low series resistance
Semiconductor Group
1
05 95
Semiconductor Group
2
BB 641
Electrical Characteristics
at
T
A
= 25
C, unless otherwise specified.
Package Outline
Parameter
Symbol
Value
Unit
min.
typ.
max.
DC Characteristics
Reverse current
V
R
= 30 V
V
R
= 30 V,
T
A
= 85
C
I
R
20
200
nA
Diode capacitance
V
R
= 1 V,
f
= 1 MHz
V
R
= 28 V,
f
= 1 MHz
C
T
62
2.65
69
2.88
76
3.1
pF
Capacitance ratio
V
R
= 1 V, 28 V,
f
= 1 MHz
C
T1
/
C
T28
22
24
Capacitance matching
V
R
= 1 V ... 28 V,
f
= 1 MHz
C
T
/
C
T
2.5
%
Series resistance
C
T
= 30 pF,
f
= 100 MHz
r
S
1.55
Series inductance
L
s
1.8
nH
SOD-323
Dimensions in mm
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