BB721 General Semiconductor, BB721 Datasheet

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BB721

Manufacturer Part Number
BB721
Description
Manufacturer
General Semiconductor
Datasheet
Document Number 88155
15-May-02
SOD-123 (BB721)
Features
• Silicon epitaxial planar capacitance diodes with
• Two BB721/BB721S tuner diodes in series are
• These diodes are available as singles or as matched
Maximum Ratings and Thermal Characteristics
Parameter
Reverse Voltage
Junction Temperature
Storage Temperature Range
sets of two or more units according to the tracking
condition described in the table of characteristics.
very wide effective capacitance variation for tuning
the whole range of UHF television bands.
used for direct satellite receivers.
Mounting Pad Layout SOD-123 (BB721)
.055 (1.40)
.067 (1.70)
.022 (0.55)
Cathode Band
0.094 (2.40)
Top View
.010 (0.25)
min.
0.055 (1.40)
Tuner Diodes
Symbol
SOD-323 (BB721S)
Dimensions in inches and (millimeters)
Mechanical Data
Case: BB721 = SOD-123 Plastic Case
Weight: BB721 = approx. 0.01g
Packaging Codes/Options:
V
T
T
R
S
J
SOD-123: D3/10K per 13” reel (8mm tape), 30K/box
SOD-323: D5/10K per 13” reel (8mm tape), 30K/box
Mounting Pad Layout SOD-323 (BB721S)
BB721S = SOD-323 Plastic Case
BB721S = approx. 0.004g
.043 (1.1)
.059 (1.5)
(T
C
= 25°C unless otherwise noted)
D6/3K per 7” reel (8mm tape), 30K/box
D4/3K per 7” reel (8mm tape), 30K/box
–55 to +125
.012 (0.3)
Vishay Semiconductors
formerly General Semiconductor
BB721 and BB721S
Value
Cathode Band
125
(1.40)
0.055
32
Top View
(1.60)
0.062
.010 (0.25)
min.
www.vishay.com
Unit
°C
°C
V
1

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BB721 Summary of contents

Page 1

... Silicon epitaxial planar capacitance diodes with very wide effective capacitance variation for tuning the whole range of UHF television bands. • Two BB721/BB721S tuner diodes in series are used for direct satellite receivers. • 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 ...

Page 2

... BB721 and BB721S Vishay Semiconductors formerly General Semiconductor Electrical Characteristics Parameter Reverse Breakdown Voltage 100 A R Leakage Current 30V R Capacitance f = 1MH 28V 25V Effective Capacitance Ratio f = 1MH 28V 25V R Series Resistance ...

Page 3

... Ratings and Characteristic Curves (T = 25°C unless otherwise noted) A Document Number 88155 15-May-02 BB721 and BB721S Vishay Semiconductors formerly General Semiconductor www.vishay.com 3 ...

Page 4

... BB721 and BB721S Vishay Semiconductors formerly General Semiconductor Ratings and Characteristic Curves (T = 25°C unless otherwise noted) A www.vishay.com 4 Document Number 88155 15-May-02 ...

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