SMD Type
Tuner Diodes
BB731S
Diodes
SOD-323
+0.1
1.7
-0.1
Unit: mm
+0.05
0.3
-0.05
+0.05
0.85
-0.05
Features
Silicon epitaxial planar capacitance diodes with very wide effective capacitance
variation for tuning the VHF range 41 … 170 MHz in hyper hyperband television tuners.
These diodes are available as singles or as matched sets of two or more units
according to the tracking condition described in the table of characteristics.
+0.05
0.1
-0.02
+0.1
2.6
-0.1
1.0max
0.475
0.375
A bsolute M axim um R atings T a = 25
P aram eter
R everse V oltage
A m bient Tem perature
S torage Tem perature R ange
S ym bol
V
R
T
amb
T
S
V alue
32
125
-55 to +125
U nit
V
Electrical Characteristics Ta = 25
Parameter
Reverse Breakdown Voltage
Leakage Current
Capacitance
Effective Capacitance Ratio
Series Resistance
Series Inductance
Symbol
V
BR(R)
I
R
C
tot
C
d(1V)
/C
d(28V)
r
s
L
s
Conditions
I
R
= 100
A
Min
32
10
2.9
62
19.5
1
2.5
nH
3.4
76
Typ
Max
Unit
V
nA
pF
V
R
= 30 V
f = 1 MHz;V
R
= 28 V
f = 1 MHz;V
R
= 1 V
f = 1 MHz;V
R
= 1 to 28 V
f = 300 MHz, C
tot
= 25 pF
+0.1
1.3
-0.1
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