RoHS
BB910
VHF VARIABLE CAPACITANCE DIODES
FEATURES
Excellent Iinearity
Matched to 2.5%
C28:2.5:ratio:16
Low series resistance
APPLICATIONS
Electronic tuning in VHF televsion tunors, band B up
to 460 Mhz
0.006
（
0.15
）
¡±
MAX
（
2.7
-0.1
）
+0.008
¡±
0.108¡±
-0.004
¡±
+0.2
SOD-123
0.022 0.0004¡±
（
0.55 0.1
）
（
3.3 0.2
）
0.132
¡±
+0.008
¡±
0.012
¡±
（
0.3
）
DESCRIPTION
The BB910 is a variable capacitance drode, fabricated
in planar technology.
Bb910
LIMITING VALUES
Continuous Reverse Voltage
Forward Continuous Current at T
A
=25 C
Junction Temperature
Storage Temperature Range
ELECTRICAL CHARACTERISTICS
Reverse current
Diode serles resistance
Diode capacitance
W
Capacitance ratlo
Capacitance matching
J
E
E
C
E
L
O
R
T
Symbol
V
R
I
F
O
N
Min.
-55
-55
C
I
0.004
¡±
（
0.1
）
0.010
¡±
（
0.25
）
MIN
C
Max.
30
20
+100
+150
O
L
,
.
0.6
+0.2
-0.1
-0.1
¡±
0.004¡± +0.008
¡±
-0.004
¡±
D
T
1.1
+0.2
+0.2
0.044
-0.1
Dimensions in inches and (millimeters)
Units
V
mA
O
T
j
C
C
T
stg
O
Symbol
Conditions
o
Min.
Typ.
Max.
10
200
1
Units
nA
nA
I
R
V
R
=28V; see Fig.2
V
R
=28V; Tj=85 C see Fig.2
F=100MHz; note1
V
R
=0.5V; f=1MHz see Fig.1 and 3
V
R
=28V; f=1MHz see Fig.1 and 3
38
2.3
14
R
D
C
d
C
d(0.5v)
C
d(28v)
Cd
Cd
pF
2.7
pF
F=1MHz
V
R
=0.5V to 28V
2.5
%
NOTE:
1.VR is the value at which Cd=40pF
WEJ ELECTRONIC CO.
Http:// www.wej.cn
E-mail:wej@yongerjia.com
WINNERJOIN [ SHENZHEN YONGERJIA INDUSTRY CO.,LTD ]
