Tuner Diodes

FEATURES

MECHANICAL DATA

MAXIMUM RATINGS AND ELECTRICAL CHARACTERISTICS

Ratings at 25 °C ambient temperature unless otherwise specified

Dimensions in inches and (millimeters)

SOD-123

.022 (0.55)

.067 (1.70)

min. .010 (0.25)

Cathode Mark

Top View

.055 (1.40)

Case: SOD-123 Plastic Case

Weight: approx. 0.01 g

4/98

260

BB721

Symbol

Value

Unit

Reverse Voltage

32

V

Ambient Temperature

125

°C

Storage Temperature Range

–55 to +125

°C

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.

This diode is also available in SOD-323 case

with the type designation BB721S.

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