Silicon Abrupt Tuning Varactor Diodes

Rev. V1

MTV4030-x Series

1

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Features

 Low Series Resistance

 High Q

 Extensive Selection of Capacitance Values

 RoHS* Compliant

Description

The MTV4030 Series tuning varactors are silicon

abrupt junction devices. They offer the highest Q

and lowest resistance available in 30 volt tuning

devices.

A unique silicon passivation process assures greater

stability, reliability, and low leakage currents at

higher temperatures.

The MTV4030 Series tuning varactors are used for

both narrow and wide band tuning through X-band.

These devices are used in circuits requiring a high Q

voltage variable capacitance such as tunable filters

and

amplifiers,

voltage

controlled

oscillators,

frequency synthesizers, and continuous phase

shifters. They are also useful as frequency and

phase modulators in communications applications.

* Restrictions on Hazardous Substances, European Union Directive 2011/65/EU.

CS37

H20

CS11

CS75

CS85

Part Number

Reverse Voltage

Capacitance Ratio

Quality Factor

Q

Minimum

Typical

Minimum

Minimum

MTV4030-01

30

0.4

5

5000

MTV4030-02

30

0.6

5

5000

MTV4030-03

30

0.8

5

4800

MTV4030-04

30

1.0

5

4800

MTV4030-05

30

1.2

5

4600

MTV4030-06

30

1.4

5

4400

MTV4030-07

30

1.6

5

4400

MTV4030-08

30

1.8

5

4200

MTV4030-09

30

2.2

5

4000

MTV4030-10

30

2.7

5

3800

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