Surface Mount

Plastic PIN Diodes

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

product(s) or information contained herein without notice. M/A-COM makes

no warranty, representation or guarantee regarding the suitability of its

products for any particular purpose, nor does M/A-COM assume any liability

whatsoever arising out of the use or application of any product(s) or

information.

• 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.macom.com for additional data sheets and product information.

1

V16

SMPP Series

Also Offering

RoHS Compliant

Equivalent Parts

The MA4P277/MA4P7437/MADP-007437 series and

MA4P278/MA4P7438/MADP-007438 series device

have thicker intrinsic regions to provide lower distor-

tion in attenuator circuits.

The MA4P290/MADP-007167 series devices have

the thickest I-Region, offering the lowest distortion

and highest IP3 for current controlled attenuator cir-

cuits. These devices are ideal for AGC functions for

infrastructure and CATV applications.

These parts are available as single diodes, series

tees (ST), series tee reverse (STR), common

cathode pairs (CK), common anode pairs (CA), and

unconnected

pairs

in

the

respective

featured

packages.

M/A-COM’s PIN diodes are available in the SOT-23

(case style 287), the SOT-143 (case style 1068), the

SOT-323/SC-70 (3L) (case style 1146), the

SOD-323

(case

style

1141),

and

the

SC-79 (case style 1279) packages. These packages

are supplied on tape and reel for automatic pick and

place assembly. The tape and reel suffix designation

is a “T” at the end of the part number.

Package Outlines

SOT-23

SC-79

SOT-143

SOD-323

SOT-323

Features

• Industry Standard Surface Mount Packages

• Lead-Free (RoHS Compliant) Equivalents

Available with 260

°C Reflow Compatibility

• Low Loss, High Isolation Switching Diodes

• Low Distortion Attenuator Diodes

• Single and Dual Diode Configurations

• Tape and Reel Packaging

Description and Applications

M/A-COM offers silicon PIN diodes in five standard,

low cost, surface mount plastic packages for use as

switches and attenuators. These diodes are offered

with standard Sn/Pb plating, as well as with 100%

matte Sn plating on our RoHS compliant devices.

M/A-COM’s PIN diodes feature a variety of I-region

lengths resulting in lower resistance, and lower

capacitance devices for various microwave control

circuit applications.

The MA4P275/MA4P7436/MADP-007436 series

offer the lowest series resistance for best perform-

ance as low loss series switches and high isolation

shunt switches.

The MA4P789/ MA4P7433/MADP-007433 series

have the lowest capacitance and offers the highest

isolation in series and series-shunt switches through

3GHz.

The MA4P282/ MA4P7447/MADP-007155 series

and the MA4P274/MA4P7455/ MADP-007455 series

are general purpose PIN diodes useful as either

switches or attenuators

.