Datasheet > SMV1263-079

SMV1263-079

更新时间： 2024-09-29 22:34:27

品牌	Logo	应用领域
阿尔法 - ALPHA		二极管变容二极管光电二极管
页数	文件大小	规格书
2页	265K
描述
Hyperabrupt Junction Tuning Varactor

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SMV1263-079 数据手册

Hyperabrupt Junction Tuning Varactor

SMV1263-079

Features

■ High Capacitance Ratio at Low

Reverse Voltage

■ Ultra Small SC-79 Package

■ Designed for High Volume, Low Cost

Battery Applications

■ Available in Tape and Reel Packaging

Description

The SMV1263-079 is a silicon hyperabrupt junction varactor

diode specifically designed for 3 V platforms.The specified

Absolute Maximum Ratings

high capacitance ratio and low R of this varactor make it

Characteristic

Value

20 mA

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.

Forward Current (I )

Power Dissipation (P )

250 mW

Storage Temperature (T

)

-55°C to +150°C

-55°C to +125°C

Operating Temperature (T

)

Electrical Specifications at 25°C

Parameter

Condition

Min.

Typ.

Max.

20.0

7.2

Unit

Reverse Current (I )

= 15 V

Capacitance (C )

C @ 0.5 V, V = 0.5 V, F = 1 MHz

6.2

2.3

6.7

2.6

2.5

Capacitance (C )

C @ 2.5 V, V = 2.5 V, F = 1 MHz

2.9

Capacitance Ratio (C

)

C (0.5 V)/C (2.5 V)

Series Resistance (R )

= 1 V, F = 900 MHz

1.2

Ω

Breakdown Voltage (V

)

= 10 µA

20.0

Alpha Industries, Inc. [781] 935-5150 • Fax [617] 824-4579 • Email sales@alphaind.com • www.alphaind.com

Specifications subject to change without notice. 1/01A

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