1

Ultra High Ratio Si Hyperabrupt Varactor Diode

Rev. V10

MA4ST2000 Series

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North America Tel: 800.366.2266 • Europe Tel: +353.21.244.6400

•

India Tel: +91.80.4155721

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China Tel: +86.21.2407.1588

Visit www.macomtech.com for additional data sheets and product information.

M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make

changes to the product(s) or information contained herein without notice.

ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions

is considering for development. Performance is based on target specifications, simulated results,

and/or prototype measurements. Commitment to develop is not guaranteed.

PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology

Solutions has under development. Performance is based on engineering tests. Specifications are

typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.

Commitment to produce in volume is not guaranteed.

1. Operation of this device above any one of these parameters

may cause permanent damage.

2. Please refer to application note M538 for surface mounting

instructions

Parameter

Absolute Maximum

Reverse Voltage

12 V

Forward Current

50 mA

Operating Temperature

-55 °C to +125 °C

Storage Temperature

-55 °C to +125 °C

Part Number

(Contains lead)

RoHS Compliant Part Number

Configuration

Package Package Cp (pF) Package Ls (nH)

MAVR-002200-12790T

Single

SC-79

0.10

0.6

MAVR-002300-12790T

Single

SC-79

0.10

0.6

MAVR-002400-12790T

Single

SC-79

0.10

0.6

MAVR-002600-12790T

Single

SC-79

0.10

0.6

MAVR-002200-11410T

Single

SOD-323

0.11

1.2

MAVR-002300-11410T

Single

SOD-323

0.11

1.2

MAVR-002400-11410T

Single

SOD-323

0.11

1.2

MAVR-002500-11410T

Single

SOD-323

0.11

1.2

MA4ST2200CK-1146T

MAVR-002200-1146FT

Common Cathode

SC-70 (3L)

0.12

1.3

MA4ST2300CK-1146T

MAVR-002300-1146FT

Common Cathode

SC-70 (3L)

0.12

1.3

MA4ST2400CK-1146T

MAVR-002400-1146FT

Common Cathode

SC-70 (3L)

0.12

1.3

MA4ST2500CK-1146T

MAVR-002500-1146FT

Common Cathode

SC-70 (3L)

0.12

1.3

MAVR-002600-11410T

Single

SOD-323

0.11

1.2

MAVR-002500-12790T

Single

SC-79

0.10

0.6

MA4ST2600CK-1146T

MAVR-002600-1146FT

Common Cathode

SC-70 (3L)

0.12

1.3

SOD-323

SC-70 (3 lead)

SC-79

Features

C(0.1V)/C(4.7V) =18:1

C(0.1V)/C(2.7V) = 12:1

323, SC-70, 3 Lead

Repeatability

reflow compatibility

Description and Applications

M/A-COM’s MA4ST2000 series is a highly repeatable,

UHCVD/ion-implanted,

hyperabrupt

silicon

tuning

varactor in a cost effective surface mount package.

This series of varactors is designed for high capaci-

tance ratio for low battery voltage operation. It is effi-

cient for wide band tuning and low phase noise appli-

cation where the supply voltage is limited to 5 volts or

less. Varactors in this series have a typical 18:1 ca-

pacitance ratio between 0.1 V and 4.7 V and a 12:1

ratio between 0.1 V and 2.7 V. The Varactors are of-

fered as Singles in both SC-79 and SOD-323 configu-

rations with Common Cathode version offered in a

SC-70, 3 Lead. These diodes are offered with stan-

dard Sn/Pb plating , as well as 100% matte Sn plating

on our RoHs compliant equivalent devices.

Specifications subject to change without prior notification