SMV1408-203 - Skyworks Solutions, Inc.

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

200865C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 25, 2011 1

DATA SHEET

SMV1405-SMV1413 Series: Silicon Abrupt Junction

Varactors, Packaged and Bondable Chips

Applications

• VCO applications up to 18 GHz

• Voltage tuned filters

• Voltage variable phase shifters

Features

• High Q

• Low series resistance for low phase noise

• Multiple chip and hermetic packages

• Packages rated MSL1, 260 °C per JEDEC J-STD-020

Description

The SMV1405-SMV1413 group of silicon abrupt junction varactor

diodes is designed for use in Voltage Controlled Oscillators (VCOs)

requiring tight capacitance tolerances. The low resistance of these

varactors makes them appropriate for high-Q resonators in

wireless system VCOs to frequencies up to 18 GHz. This family of

varactors is characterized for capacitance over temperature.

Table 1 lists the various packages and part numbers of the

SMV1405-SMV1413 group of varactors.

Table 1. Hermetic Packaged Abrupt Junction Tuning Varactor Chips

Hermetic Stripline

240

Hermetic Pill

203

Stripline

219

Coaxial

210

SMV1405-240 SMV1405-203 SMV1405-219 SMV1405-210

SMV1408-240 SMV1408-203 SMV1408-219 SMV1408-210

SMV1413-240 SMV1413-203 SMV1413-219 SMV1413-210

LS = 0.55 nH LS = 0.40 nH LS = 0.50 nH LS = 0.45 nH

DATA SHEET • SMV1405-SMV1413 VARACTORS

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

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Table 2. SMV1405-SMV1413 Series Absolute Maximum Ratings

Parameter Symbol Minimum Typical Maximum Units

Reverse voltage VR 30 V

Forward current IF 20 mA

Power dissipation PD 250 mW

Operating temperature TOP –55 +125 °C

Storage temperature TSTG –55 +150 °C

Note: Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other

parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.

CAUTION: Although these devices are designed to be as robust as possible, Electrostatic Discharge (ESD) can damage them. These

devices must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the

human body or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all

times. The SMV1405-SMV1413 group of varactors are Class 0 Human Body Model (HBM) ESD devices.

Table 3. SMV1405-SMV1413 Series Electrical Specifications (Note 1)

(TOP = 25 °C, Unless Otherwise Noted)

Part Number

Min. VB,

IR @ 10 μA

(V)

CT @ 4 V

(pF)

Min.

CT @ 0 V

CT @ 30 V

(Ratio)

Max.

RS @ 4 V,

500 MHz

(Ω)

Typ.

Q @ 4 V,

50 MHz

Die Drawing

SMV1405 30 1.08 to 1.32 4.1 0.80 3200 150-813

SMV1408 30 1.62 to 1.98 4.1 0.60 2900 150-813

SMV1413 30 3.59 to 4.29 4.2 0.35 2400 150-813

Note 1: Performance is guaranteed only under the conditions listed in this Table.

Electrical and Mechanical Specifications

The absolute maximum ratings of the SMV1405-SMV1413

varactors are provided in Table 2. Electrical specifications are

provided in Table 3. Typical capacitance values are listed in

Table 4. Typical performance characteristics of the SMV1405-

SMV1413 varactors are illustrated in Figures 1 and 2.

The SPICE model for the SMV1405- SMV1413 varactors is shown

in Figure 3 and the associated model parameters are provided in

Table 5.

Package dimensions are shown in Figures 4 to 8. The SMV1405-

SMV1413 series of varactors are not delivered on carrier tapes.

Package and Handling Information

Instructions on the shipping container label regarding exposure to

moisture after the container seal is broken must be followed.

Otherwise, problems related to moisture absorption may occur

when the part is subjected to high temperature during solder

assembly.

The SMV1405- SMV1413 series of varactors are rated to Moisture

Sensitivity Level 1 (MSL1) at 260 °C. They can be used for lead or

lead-free soldering. For additional information, refer to the

Skyworks Application Note, Solder Reflow Information, document

number 200164.

Care must be taken when attaching this product, whether it is

done manually or in a production solder reflow environment.

Production quantities of this product are shipped in a standard

tape and reel format.

DATA SHEET • SMV1405-SMV1413 VARACTORS

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

200865C • Skyworks Proprietary information • Products and Product Information are Subject to Change Without Notice • May 25, 2011 3

Table 4. Capacitance vs Reverse Voltage

(V)

CT (pF)

SMV1405 SMV1408 SMV1413

0 2.67 4.08 9.24

0.5 2.12 3.36 7.39

1.0 1.84 2.94 6.37

1.5 1.70 2.60 5.71

2.0 1.55 2.38 5.22

2.5 1.44 2.24 4.85

3.0 1.34 2.08 4.55

4.0 1.25 1.88 4.10

5.0 1.17 1.72 3.77

10.0 0.95 1.28 2.85

20.0 0.77 1.01 2.12

30.0 0.63 0.95 1.77

Typical Performance Characteristics

Figure 1. Capacitance vs Reverse Voltage

Figure 2. Relative Capacitance Change vs Temperature

DATA SHEET • SMV1405-SMV1413 VARACTORS

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

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Figure 3. SPICE Model

Table 5. SPICE Model Parameters

Part Number CJO

(pF)

(V) M CP

(pF)

(Ω)

SMV1405 2.37 0.77 0.5 0.29 0.80

SMV1408 3.89 0.92 0.5 0.21 0.60

SMV1413 8.92 0.87 0.5 0.30 0.35

Values extracted from measured performance.

For package inductance

,LS, refer to Table 1.

For more details, refer to the Skyworks Application Note,

Varactor SPICE Model for Approved RF VCO Applications, document number 200315.

DATA SHEET • SMV1405-SMV1413 VARACTORS

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

200865C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 25, 2011 5

Figure 4. 150-813 Die Dimensions

Figure 5. -240 Package Dimensions

DATA SHEET • SMV1405-SMV1413 VARACTORS

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

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Figure 6. -203 Package Dimensions

Figure 7. -210 Package Dimensions

DATA SHEET • SMV1405-SMV1413 VARACTORS

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

200865C • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 25, 2011 7

Figure 8. -219 Package Dimensions

DATA SHEET • SMV1405-SMV1413 VARACTORS

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

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