MAVR-045440-0287FT - M/A-COM Technology Solutions

• North America Tel: 800.366.2266 / Fax: 978.366.2266

• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300

• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298

Visit www.macomtech.com for additional data sheets and prod uct information.

M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make

changes to the product(s) or information contained herein without notice.

Si Abrupt Tuning Varactor Diode

Rev. V4

MA45400 Series

ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions

is considering for development. Performance is based on target specifications, simulated results,

and/or prototype measurements. Commitment to develop is not guaranteed.

PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology

Solutions has under development. Performance is based on engineering tests. Specifications are

typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.

Commitment to produce in volume is not guaranteed.

Features

• Surface Mount Plastic Packages : SOT-23

• SPC Process for Superior C vs V and Q vs V

Repeatability

• Lead-Free (RoHs Compliant) equivalents avail-

able with 260°C reflow compatibility

Description

M/A-COM’s MA45400 series is a highly repeatable,

UHCVD/ion-implanted, abrupt silicon tuning varactor

in a cost effective surface mount package. This se-

ries of varactors is designed for general purpose

tuning in the HF to UHF frequency bands. It is effi-

cient for wide tuning across a 0-30V range. These

diodes are offered with standard Sn/Pb plating , as

well as 100% matte Sn plating on our RoHs compli-

ant equivalent devices.

Application

M/A-COM’s MA45400 series tuning varactor is use-

ful for tuning applications in the HF through UHF

ranges. Applications include VCO’s and voltage

tuned filters in radios, cable TV tuners and test in-

struments where low cost and excellent lot to lot re-

peatability are critical.

Absolute Maximum Ratings 1,2

@ TA=+25 °C (Unless Otherwise Noted)

1. Operation of this device above any one of these parameters

may cause permanent damage.

2. Please refer to application note M538 for surface mounting

instructions

Parameter Absolute Maximum

Reverse Voltage 30 V

Forward Current 50 mA

Operating Temperature -55 °C to +125 °C

Storage Temperature -55 °C to +125 °C

Part Number RoHS Compliant Part Number Configuration Package Package Cp

(pF) Package Ls

(nH)

MA45436-287T MAVR-045436-0287AT Single SOT-23 0.12 1.3

MA45438-287T MAVR-045438-0287AT Single SOT-23 0.12 1.3

MA45439-287T MAVR-045439-0287AT Single SOT-23 0.12 1.3

MA45440-287T MAVR-045440-0287AT Single SOT-23 0.12 1.3

MA45441-287T MAVR-045441-0287AT Single SOT-23 0.12 1.3

MA45445-287T MAVR-045445-0287AT Single SOT-23 0.12 1.3

MA45446-287T MAVR-045446-0287AT Single SOT-23 0.12 1.3

MA45436CK-287T MAVR-045436-0287FT Common Cathode SOT-23 0.12 1.3

MA45438CK-287T MAVR-045438-0287FT Common Cathode SOT-23 0.12 1.3

MA45439CK-287T MAVR-045439-0287FT Common Cathode SOT-23 0.12 1.3

MA45440CK-287T MAVR-045440-0287FT Common Cathode SOT-23 0.12 1.3

MA45441CK-287T MAVR-045441-0287FT Common Cathode SOT-23 0.12 1.3

SOT-23

• North America Tel: 800.366.2266 / Fax: 978.366.2266

• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300

• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298

Visit www.macomtech.com for additional data sheets and prod uct information.

M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make

changes to the product(s) or information contained herein without notice.

Si Abrupt Tuning Varactor Diode

Rev. V4

MA45400 Series

ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions

is considering for development. Performance is based on target specifications, simulated results,

and/or prototype measurements. Commitment to develop is not guaranteed.

PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology

Solutions has under development. Performance is based on engineering tests. Specifications are

typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.

Commitment to produce in volume is not guaranteed.

Electrical Specifications @ TA = +25 °C

Breakdown Voltage @ IR = 10

A, Vb = 30V Minimum

Reverse Leakage Current @ VR =24V, IR = 100 nA Maximum

1. The suffix defines package style, configuration and packaging information. Contact representative for complete part identification.

2. Capacitance @ 1 MHz

Part Number1 Equivalent RoHS Compliant

Part Number1

Ct2

(pF) Capacitance

Ratio Q Minimum

VR = 4.0 V Ct0V/Ct30V VR = 4.0 V

Min. Nom. Max. Typ. Min.

MA45436-287T

MA45436CK-287T MAVR-045436-0287AT

MAVR-045436-0287FT 4.23 4.7 5.17 4.5 1800

MA45438-287T

MA45438CK-287T MAVR-045438-0287AT

MAVR-045438-0287FT 6.12 6.8 7.48 4.5 1600

MA45439-287T

MA45439CK-287T MAVR-045439-0287AT

MAVR-045439-0287FT 7.38 8.2 9.02 4.5 1500

MA45440-287T

MA45440CK-287T MAVR-045440-0287AT

MAVR-045440-0287FT 9 10 11 4.5 1300

MA45441-287T

MA45441CK-287T MAVR-045441-0287AT

MAVR-045441-0287FT 10.8 12 13.2 4.6 1200

MA45445-287T MAVR-045445-0287AT 24.3 27 29.7 4.6 900

MA45446-287T MAVR-045446-0287AT 29.7 33 36.3 4.7 750

SOT-23 Single Configuration SOT-23 Common Cathode Configuration

• North America Tel: 800.366.2266 / Fax: 978.366.2266

• Europe Tel: 44.1908.574.200 / Fax: 44.1908.574.300

• Asia/Pacific Tel: 81.44.844.8296 / Fax: 81.44.844.8298

Visit www.macomtech.com for additional data sheets and prod uct information.

M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make

changes to the product(s) or information contained herein without notice.

Si Abrupt Tuning Varactor Diode

Rev. V4

MA45400 Series

ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology Solutions

is considering for development. Performance is based on target specifications, simulated results,

and/or prototype measurements. Commitment to develop is not guaranteed.

PRELIMINARY: Data Sheets contain information regarding a product M/A-COM Technology

Solutions has under development. Performance is based on engineering tests. Specifications are

typical. Mechanical outline has been fixed. Engineering samples and/or test data may be available.

Commitment to produce in volume is not guaranteed.

Case Styles

Mounting Information

The illustration indicates the recommended mount-

ing pad configuration for the SOT-23 packages. Sol-

der paste containing flux should be screened onto

the pads to a thickness of 0.005- 0.007 inches. The

plastic package is placed in position, firmly adhering

to the solder paste.

Permanent attachment is performed by a reflow sol-

dering procedure during which the tab temperature

does not exceed +275 °C and the body temperature

does not exceed +250 °C, for standard models and

+260 °C for the RoHS compliant devices.

Please refer to Application Note M538 for surface

mounting instructions.

INCHES MILLIMETERS

DIM. MIN. MAX. MIN. MAX.

A ⎯ 0.048 ⎯ 1.22

B ⎯ 0.008 ⎯ 0.20

C ⎯ 0.040 ⎯ 1.00

D 0.013 0.020 0.35 0.50

E 0.003 0.006 0.08 0.15

F 0.110 0.119 2.80 3.00

G 0.047 0.056 1.20 1.40

H 0.037 typical 0.95 typical

J 0.075 typical 1.90 typical

K ⎯ 0.103 ⎯ 2.60

L ⎯ 0.024 ⎯ 0.60

DIM. GRADIENT

M 10° max.

N 2° . . .30°

SOT-23 (Case Style 287)

0.75

1.9

.037

0.95

.035

0.90

.090

2.2

.030

0.80

inches

Dimenstions:

min.

SOT-23