SMV1265-011LF Datasheet SMV1265-011LF | P1-P3

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

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DATA SHEET

SMV1265 Series Hyperabrupt Junction Tuning Varactors

Applications

 Wideband RF and microwave VCOs

 Analog phase shifters

 Digital TV tuners

Features

 High tuning ratio

 Low series resistance

 Designed for high volume, low-cost applications

 Small footprint packages (MSL1, 260 °C per JEDEC J-STD-020)

Skyworks Green™ products are compliant with

all applicable legislation and are halogen-free.

For additional information, refer to Skyworks

Deﬁnition of Green™, document number

SQ04-0074.

Description

The SMV1265 series of hyperabrupt junction tuning varactors are

designed for very high capacitance tuning ratios with low series

resistance, which makes these devices especially attractive for

wideband Voltage Controlled Oscillator (VCO) applications.

The packaging options are defined in Table 1. The absolute

maximum ratings of the SMV1265 varactor series are provided in

Table 2. Electrical specifications are specified in Table 3. Figure 1

shows the typical performance of capacitance versus voltage. The

SPICE model for the SMV1265 series is shown in Figure 2 and the

associated model parameters are provided in Table 4. The

relationship between voltage and capacitance for the SMV1265

series is shown in Table 5.

Table 1. Packaging and Marking

Single Single

SOD-323

Green™

SOD-882

Green™

SMV1265-011LF

Marking: HM

SMV1265-040LF

Marking: HD1

LS = 1.7 nH LS = 0.45 nH

The Pb-free symbol or “LF” in the part number denotes a lead-free, RoHS-

compliant package unless otherwise noted as Green™. Tin/lead (Sn/Pb)

packaging is not recommended for new designs.

DATA SHEET • SMV1265 SERIES HYPERABRUPT JUNCTION TUNING VARACTORS

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

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Table 2. SMV1265 Series Absolute Maximum Ratings (Note 1)

Parameter Symbol Minimum Typical Maximum Units

Power dissipation PDIS 250 mW

Forward current IF 20 mA

Operating temperature TOP –55 +125 C

Storage temperature TSTG –55 +150 C

Note 1: 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 this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. 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.

Table 3. SMV1265 Series Electrical Specifications (Note 1)

(TOP = 25 C, Unless Otherwise Noted)

Parameter Symbol Test Condition Min Typical Max Units

Reverse leakage current IR VR = 26 V 20 nA

Reverse breakdown voltage VBR IR = 10 μA 28 V

Capacitance CT1

CT26

R = 1 V, f = 1 MHz

R = 26 V, f = 1 MHz

12.5

0.58

13.8

0.70

14.7

0.83

Capacitance ratio CT1/CT26 CT (1 V)/CT (26 V) 17.7 19.5 –

Series resistance RS VR = 1 V, f = 470 MHz 2.4 Ω

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

DATA SHEET • SMV1265 SERIES HYPERABRUPT JUNCTION TUNING VARACTORS

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

200063J • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • October 7, 2014 3

Typical Performance Characteristics

100

0 5 10 15 20 25

Capacitance (pF)

Voltage (V)

Figure 1. Capacitance vs Voltage @ 25 °C

DIODE

Varactor_Diode

AREA = 1

MODEL = Diode_Model

MODE = nonlinear

IND

L = L

RES

R = R

CAP

C = C

PORT

P_anode

port = 1

PORT

P_Cathode

port = 2

DIODEM

Diode_Model

= 1.00e-14

= 0

N = 1

= 0

= C

M = M

= V

= 1.11

= 3

= 0.5

= 0

= 1e-3

= 0

= 2

= 0

= 1

BVL

= 0

BVL

= 1

BV1

= 0

NOM

= 27

= 1

Figure 2. SPICE Model

Table 4. SPICE Model Parameters

Part Number CJO

(pF)

(V)

M CP

(pF)

(Ω)

(nH)

SMV1265-011LF 22.5 30 13 0.71 2.4 1.7

SMV1265-040LF 22.5 30 13 0.71 2.4 0.45

P1-P3 P4-P6 P7-P7

SMV1265-011LF

Mfr. #:

Buy SMV1265-011LF

Manufacturer:

Skyworks Solutions, Inc.

Description:

Varactor Diodes Ls=1.7nH SOD-323 Single

Lifecycle:

New from this manufacturer.

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