Datasheet > BB721S

BB721S

更新时间： 2024-10-01 06:41:35

品牌	Logo	应用领域
科信 - KEXIN		二极管
页数	文件大小	规格书
1页	32K
描述
Tuner Diodes

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中文翻译

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数据手册

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BB721S 数据手册

SMD Type

Diodes

Tuner Diodes

BB721S

SOD-323

Unit: mm

+0.1

1.7

-0.1

+0.05

0.85

-0.05

Features

Silicon epitaxial planar capacitance diodes with very wide effective capacitance

variation for tuning the whole range of UHF television bands.

+0.1

2.6

-0.1

1.0max

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.

0.475

0.375

Absolute Maxim um Ratings Ta = 25

Param eter

Reverse Voltage

Sym bol

V^R

Value

Unit

Am bient Tem perature

T^amb

125

Storage Tem perature Range

-55 to +125

Electrical Characteristics Ta = 25

Parameter

Reverse Breakdown Voltage

Leakage Current

Symbol

V^BR(R)

I^R

Conditions

IR = 100

Min

Typ

Max

Unit

VR = 30 V

2.3

f = 1 MHz;V^R= 28 V

f = 1 MHz;V^R= 1 V

1.9

17.5

8.2

Capacitance

C^tot

Effective Capacitance Ratio

Series Resistance

C^d(1V)/Cd(28V)

f = 1 MHz;VR = 1 to 28 V

f = 470 MHz, Ctot = 14 pF

9.8

r^s

0.55

2.5

Series Inductance

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