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MA4ST404CK-287T

Description
Variable Capacitance Diode, High Frequency to Ultra High Frequency, 18pF C(T), 22V, Silicon, Hyperabrupt, PLASTIC, CASE 287, 3 PIN
Categorydiode    varactor   
File Size63KB,4 Pages
ManufacturerMACOM
Websitehttp://www.macom.com
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MA4ST404CK-287T Overview

Variable Capacitance Diode, High Frequency to Ultra High Frequency, 18pF C(T), 22V, Silicon, Hyperabrupt, PLASTIC, CASE 287, 3 PIN

MA4ST404CK-287T Parametric

Parameter NameAttribute value
MakerMACOM
package instructionR-PDSO-G3
Contacts3
Manufacturer packaging codeCASE 287
Reach Compliance Codeunknown
ECCN codeEAR99
Is SamacsysN
Minimum breakdown voltage22 V
ConfigurationCOMMON CATHODE, 2 ELEMENTS
Diode Capacitance Tolerance10%
Minimum diode capacitance ratio7
Nominal diode capacitance18 pF
Diode component materialsSILICON
Diode typeVARIABLE CAPACITANCE DIODE
frequency bandHIGH FREQUENCY TO ULTRA HIGH FREQUENCY
JESD-30 codeR-PDSO-G3
JESD-609 codee0
Number of components2
Number of terminals3
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Maximum power dissipation0.25 W
Certification statusNot Qualified
minimum quality factor175
surface mountYES
Terminal surfaceTIN LEAD
Terminal formGULL WING
Terminal locationDUAL
Varactor Diode ClassificationHYPERABRUPT
Base Number Matches1
Also Offering
RoHs Compliant
Equivalent Parts
Surface Mount
Hyperabrupt Varactors
Features
MA4ST400 Series
V1
Absolute Maximum Ratings @ T
A
=+25 °C
(Unless Otherwise Noted)
1
Parameter
Reverse Voltage
Forward Current
Total Power Dissipation
Operating Temperature
Storage Temperature
Absolute Maximum
22V
50 mA
250 mW
-55 °C to +125 °C
-55 °C to +125 °C
Surface Mount Packages
High Quality Factor
Capacitance Ratio to 9.5:1
Tape and Reel Packaging Available
SPC Monitored Ion Implantation for Excellent
C-V Repeatability
Singles and Common Cathode Pairs
Lead-Free (RoHS Compliant) Equivalents
Available with 260 °C Reflow Compatibility
Description
M/A-COM’s MA4ST400 series are ion-implanted,
hyperabrupt junction, silicon tuning varactors in
the SOT-23 surface mount package. These ther-
mal oxide passivated diodes feature high capaci-
tance ratio and quality factor. They are well suited
for octavebandwidth tuning in the HF to UHF fre-
quency bands. The standard capacitance toler-
ance is ± 10%, with tighter tolerances available.
Capacitance matching at one or more bias volt-
ages is also available.These diodes are offered
with standard Sn/Pb plating, as well as with 100%
matte Sn plating on our RoHS compliant devices.
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
RoHs Compliant Parts
Part Number
RoHs Compliant Base
Part Number
MAVR-000401-XXXXXX
MAVR-000402-XXXXXX
MAVR-000403-XXXXXX
MAVR-000404-XXXXXX
MAVR-000405-XXXXXX
MAVR-000406-XXXXXX
MAVR-000407-XXXXXX
MAVR-000408-XXXXXX
MAVR-000409-XXXXXX
MA4ST401
MA4ST402
MA4ST403
MA4ST404
MA4ST405
MA4ST406
MA4ST407
MA4ST408
MA4ST409
Applications
The MA4ST400 series tuning varactors are useful
for octave bandwidth tuning applications in the HF
through UHF ranges. Applications include VCOs
and voltage tuned filters in radios, cable TV tun-
ers and test instruments where low cost and ex-
cellent lot-to-lot repeatability are critical. Linear
tuning performance is available from 3 to 8 volts.
Configurations
1
Suffix refers to package style , configuration and packaging requirements.
Contact representative for complete part number information.
Common Cathode
Single
1
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.

MA4ST404CK-287T Related Products

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Description Variable Capacitance Diode, High Frequency to Ultra High Frequency, 18pF C(T), 22V, Silicon, Hyperabrupt, PLASTIC, CASE 287, 3 PIN Variable Capacitance Diode, High Frequency to Ultra High Frequency, 47pF C(T), 30V, Silicon, Hyperabrupt, ROHS COMPLIANT Variable Capacitance Diode, High Frequency to Ultra High Frequency, 33pF C(T), 30V, Silicon, Hyperabrupt, ROHS COMPLIANT Variable Capacitance Diode, 15pF C(T), Variable Capacitance Diode, High Frequency to Ultra High Frequency, 12pF C(T), 22V, Silicon, Hyperabrupt, PLASTIC, CASE 287, 3 PIN Variable Capacitance Diode, High Frequency to Ultra High Frequency, 33pF C(T), 22V, Silicon, Hyperabrupt, PLASTIC, CASE 287, 3 PIN Variable Capacitance Diode, High Frequency to Ultra High Frequency, 27pF C(T), 22V, Silicon, Hyperabrupt, ROHS COMPLIANT, PLASTIC, CASE 1141, 2 PIN
Reach Compliance Code unknown compliant compliant unknown compliant compliant compliant
Nominal diode capacitance 18 pF 47 pF 33 pF 15 pF 12 pF 33 pF 27 pF
Diode type VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE VARIABLE CAPACITANCE DIODE
minimum quality factor 175 150 150 250 250 150 150
surface mount YES YES YES YES YES YES YES
package instruction R-PDSO-G3 R-PDSO-G3 R-PDSO-G3 - R-PDSO-G3 R-PDSO-G3 R-PDSO-G2
Contacts 3 - - 3 3 3 2
Manufacturer packaging code CASE 287 - - CASE 287 CASE 287 CASE 287 CASE 1141
ECCN code EAR99 EAR99 EAR99 - EAR99 EAR99 EAR99
Minimum breakdown voltage 22 V 30 V 30 V - 22 V 22 V 22 V
Configuration COMMON CATHODE, 2 ELEMENTS SINGLE COMMON CATHODE, 2 ELEMENTS - SINGLE SINGLE SINGLE
Diode Capacitance Tolerance 10% - - - 10% 10% 10%
Minimum diode capacitance ratio 7 9.5 9 - 6.5 9 -
Diode component materials SILICON SILICON SILICON - SILICON SILICON SILICON
frequency band HIGH FREQUENCY TO ULTRA HIGH FREQUENCY HIGH FREQUENCY TO ULTRA HIGH FREQUENCY HIGH FREQUENCY TO ULTRA HIGH FREQUENCY - HIGH FREQUENCY TO ULTRA HIGH FREQUENCY HIGH FREQUENCY TO ULTRA HIGH FREQUENCY HIGH FREQUENCY TO ULTRA HIGH FREQUENCY
JESD-30 code R-PDSO-G3 R-PDSO-G3 R-PDSO-G3 - R-PDSO-G3 R-PDSO-G3 R-PDSO-G2
JESD-609 code e0 e3 e3 - e3 e0 e3
Number of components 2 1 2 - 1 1 1
Number of terminals 3 3 3 - 3 3 2
Package body material PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY - PLASTIC/EPOXY PLASTIC/EPOXY PLASTIC/EPOXY
Package shape RECTANGULAR RECTANGULAR RECTANGULAR - RECTANGULAR RECTANGULAR RECTANGULAR
Package form SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE - SMALL OUTLINE SMALL OUTLINE SMALL OUTLINE
Maximum power dissipation 0.25 W 0.25 W 0.25 W - 0.25 W 0.25 W 0.25 W
Certification status Not Qualified Not Qualified Not Qualified - Not Qualified Not Qualified Not Qualified
Terminal surface TIN LEAD MATTE TIN MATTE TIN - MATTE TIN TIN LEAD MATTE TIN
Terminal form GULL WING GULL WING GULL WING - GULL WING GULL WING GULL WING
Terminal location DUAL DUAL DUAL - DUAL DUAL DUAL
Varactor Diode Classification HYPERABRUPT HYPERABRUPT HYPERABRUPT - HYPERABRUPT HYPERABRUPT HYPERABRUPT
Base Number Matches 1 1 1 1 1 1 -
Is it Rohs certified? - conform to conform to incompatible - - conform to
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