Alpha Industries, Inc. [781] 935-5150

• Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com

1

Specifications subject to change without notice. 10/99A

Hyperabrupt Junction Tuning Varactor

Features

I Low Series Resistance

I High Capacitance Ratio at Low

Reverse Voltage

I Ultra Small SC-79 Package

I Designed for High Volume, Low Cost

Battery Applications

I Available in Tape and Reel Packaging

SMV1763-079

Description

The SMV1763-079 is a silicon hyperabrupt junction varactor

diode specifically designed for 3 V platforms. The specified

attractive for low phase noise VCOs in wireless systems up

to and beyond 2.5 GHz. Applications include low noise and

wideband UHF and VHF VCO for GSM, PCS, CDMA and

analog phones.

Characteristic

Value

20 mA

250 mW

-55°C to +150°C

-55°C to +125°C

Absolute Maximum Ratings

Preliminary

Parameter

Condition

Min.

Typ.

Max.

Unit

20.0

nA

6.2

6.7

7.2

pF

2.3

2.6

2.9

pF

2.3

2.5

0.5

0.7

Ω

V

Electrical Specifications at 25°C