SMPP Series
Surface Mount Plastic PIN Diodes
Rev. V22
Features
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.
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
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.
Single and Dual Diode Configurations
Tape and Reel Packaging
Description and 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 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.
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.
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,
the MA4P274/MA4P7455/ MADP-007455 series and
the MADP-007448 series are general purpose PIN
diodes useful as either switches or attenuators.
Package Outlines
SOT-23
SOT-143
SOT-323
SC-79
SOD-323
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