BB741S
Tuner Diodes
SOD-323
FEATURES
♦
Silicon epitaxial planar capacitance diodes
with very wide effective capacitance variation
for tunig the VHF range and hyperband in
television tuners.
matched sets of two or more units according to
the tracking condition described in the table
of characteristics.
.012 (0.3)
.106 (2.7)
.091 (2.3)
.079 (2.0)
.063 (1.6)
Cathode Mark
Top View
♦
These diodes are available as singles or as
max. .006 (0.15)
max. .049 (1.25)
.059 (1.5)
.043 (1.1)
max. .004 (0.1)
MECHANICAL DATA
Case:
SOD-323 Plastic Package
Weight:
approx. 0.004 g
min. .010 (0.25)
Dimensions in inches and (millimeters)
MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified
Symbol
Reverse Voltage
Ambient Temperature
Storage Temperature Range
V
R
T
amb
T
S
Value
32
125
–55 to +125
Unit
V
°C
°C
4/98
BB741S
ELECTRICAL CHARACTERISTICS
Ratings at 25 °C ambient temperature unless otherwise specified
Symbol
Reverse Breakdown Voltage
at I
R
= 100
µA
Leakage Current
at V
R
= 30 V
Capacitance, f = 1 MHz
at V
R
= 28 V
at V
R
= 1 V
Effective Capacitance Ratio, f = 1 MHz
at V
R
= 1 to 28 V
Series Resistance
at f = 300 MHz, C
tot
= 25 pF
Series Inductance
V
(BR)R
I
R
Min.
32
–
Typ.
–
–
Max.
–
20
Unit
V
nA
C
tot
C
tot
C
tot
(1 V)
C
tot
(28
V)
r
s
L
S
2.65
62.0
22.0
–
–
–
2.88
76.0
–
pF
pF
–
–
–
1.2
2.5
–
–
Ω
nH
For any two of six consecutive diodes in the carrier tape, the maximum capacitance deviation in the reverse bias
voltage of V
R
= 0.5 to 28 V is max. 3.0%
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