Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

200056 Rev. E • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • February 23, 2007

1

SMV1142–SMV1148: Hyperabrupt Junction

Tuning Varactors

DATA SHEET

Characteristic

Value

12 V

20 mA

250 mW

-55 °C to +150 °C

-55 °C to +125 °C

ESD human body model

Class O

Absolute Maximum Ratings

Features

●

Frequency linear design

●

Low series resistance

●

Available in the SOD-323 and SC-79 packages

●

Designed for high-volume commercial applications

●

SPICE models are available

●

Available lead (Pb)-free and RoHS-compliant MSL-1 @ 260 °C

per JEDEC J-STD-020

Description

The SMV1142–SMV1148 series of silicon hyperabrupt junction

varactor diodes is specifically designed with an increasing

gamma vs. voltage characteristic. This characteristic will result in

improved VCO frequency-voltage linearity, in comparison to a

conventional hyperabrupt junction varactor. This family of varac-

tors is characterized for capacitance and resistance over

temperature. SPICE models are provided.

Performance is guaranteed only under the conditions listed in the specifications table and is

not guaranteed under the full range(s) described by the Absolute Maximum specifications.

Exceeding any of the absolute maximum/minimum specifications may result in permanent

damage to the device and will void the warranty.

CAUTION: Although this device is designed to be as robust as

possible, ESD (Electrostatic Discharge) can damage

this device. This device must be protected at all times

from ESD. Static charges may easily produce poten-

tials of several kilovolts on the human body or

equipment, which can discharge without detection.

Industry-standard ESD precautions must be employed

at all times.

Skyworks offers lead (Pb)-free, RoHS (Restriction of

Hazardous Substances)-compliant packaging.

NEW