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

product(s) or information contained herein without notice. M/A-COM makes

no warranty, representation or guarantee regarding the suitability of its

products for any particular purpose, nor does M/A-COM assume any liability

whatsoever arising out of the use or application of any product(s) or

information.

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

Also Offering

RoHs Compliant

Equivalent Parts

Low-Voltage / Wide Band

Si Hyperabrupt Varactors

V4

MA4ST300 Series

3

1

10

100

0.1

1

10

Reverse Voltage (V)

MA4ST320

MA4ST330

MA4ST350

MA4ST340

100

1000

0.1

1

10

Reverse Voltage (V)

MA4ST320

MA4ST340

MA4ST350

MA4ST330

100

300

500

700

900

0

1

23

45

6

Reverse Voltage (V)

Typical Performance Curves

Nominal Q at 50 MHz vs. Reverse Voltage

Total Capacitance vs. Reverse Voltage at 1 MHz

Nominal Change in Capacitance with temperature