SMV1135 查看數據表（PDF） - Alpha Industries

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SMV1135

Hyperabrupt Junction Tuning Varactor

Alpha Industries 

Hyperabrupt Junction Tuning Varactor

Features

s High Tuning Ratio

s Low Series Resistance

s SOD-323 Package

s Designed for High Volume, Low Cost

Applications

s Available in Tape and Reel Packaging

SMV1135 Series

Description

The SMV1135-011 is a surface mount varactor diode in the

SOD-323 plastic package. It is designed for very high

capacitance tuning ratio while having low series resistance,

which makes this device especially attractive for wideband

VCO applications.

Absolute Maximum Ratings

Characteristic

Forward Current (IF)

Power Dissipation (PD)

Storage Temperature (TST)

Operating Temperature (TOP)

Value

20 mA

250 mW

-55°C to +150°C

-55°C to +125°C

Single

SOD-323

SMV1135-011

Common Cathode

SOT-23

SMV1135-004

Electrical Specifications at 25°C

Parameter

Reverse Current (IR)

Capacitance (CT)

Capacitance Ratio (CTR)

Capacitance Ratio (CTR)

Series Resistance (RS)

Breakdown Voltage (VBR)

Condition

VR = 21 V

CT @ 1 V, VR = 1 V, F = 1 MHz

CT (1 V)/CT (3 V)

CT (1 V)/CT (9 V)

VR = 1 V, F = 500 MHz

IR = 10 µA

Min.

8.20

1.47

3.70

28.00

Typ.

Max.

20.00

10.00

1.76

4.50

1.20

Unit

nA

pF

Ω

V

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

1

Specifications subject to change without notice. 6/01A

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