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參數(shù)資料
| 型號(hào)： | MA4ST404CK-287T |
| 元件分類： | 變?nèi)荻O管 |
| 英文描述： | HF-UHF BAND, 18 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE |
| 封裝： | PLASTIC, CASE 287, 3 PIN |
| 文件頁數(shù)： | 1/4頁 |
| 文件大?。?/td> | 64K |
| 代理商： | MA4ST404CK-287T |
1
Surface Mount Hyperabrupt Varactors
M/A-COM Products
Rev. V4
MA4ST400 Series
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.
MA-COM Technical Solutions and its affiliates reserve the right to make changes to the
product(s) or information contained herein without notice.
ADVANCED: Data Sheets contain information regarding a product MA-COM Technical 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 MA-COM Technical 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. Commit-
ment to produce in volume is not guaranteed.
Features
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 thermal
oxide passivated diodes feature high capacitance
ratio and quality factor. They are well suited for
octave bandwidth tuning in the HF to UHF frequency
bands. The standard capacitance tolerance is ±
10%, with tighter tolerances available. Capacitance
matching at one or more bias voltages 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.
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 tuners and
test instruments where low cost and excellent lot-to-
lot
repeatability
are
critical.
Linear
tuning
performance is available from 3 to 8 volts.
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
22V
Forward Current
50 mA
Operating Temperature
-55 °C to +125 °C
Storage Temperature
-55 °C to +125 °C
Total Power Dissipation
250 mW
Part Number
RoHs Compliant
Part Number
Configura-
tion
MA4ST401-287T
MAVR-000401-0287AT
Single
MA4ST403-287T
MAVR-000403-0287AT
Single
MA4ST404-287T
MAVR-000404-0287AT
Single
MA4ST405-287T
MAVR-000405-0287AT
Single
MA4ST406-287T
MAVR-000406-0287AT
Single
MA4ST407-287T
MAVR-000407-0287AT
Single
MA4ST408-287T
MAVR-000408-0287AT
Single
MA4ST409-287T
MAVR-000409-0287AT
Single
MA4ST401CK-287T
MAVR-000401-0287FT
Common
Cathode
MA4ST403CK-287T
MAVR-000403-0287FT
Common
Cathode
MA4ST404CK-287T
MAVR-000404-0287FT
Common
Cathode
MA4ST405CK-287T
MAVR-000405-0287FT
Common
Cathode
MA4ST406CK-287T
MAVR-000406-0287FT
Common
Cathode
MA4ST407CK-287T
MAVR-000407-0287FT
Common
Cathode
MA4ST408CK-287T
MAVR-000408-0287FT
Common
Cathode
MA4ST409CK-287T
MAVR-000409-0287FT
Common
Cathode
RoHS Compliant Parts
3
3. Suffix refers to package style, configuration and packaging
requirements. Other packages and configurations may be
available upon request.
Configurations
Common Cathode
Single
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PDF描述 |
|---|---|
| MA4ST407-287T | HF-UHF BAND, 33 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE |
| MAVR-000403-0287FT | HF-UHF BAND, 15 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE |
| MAVR-000404-0287FT | HF-UHF BAND, 18 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE |
| MAVR-000407-0287AT | HF-UHF BAND, 33 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE |
| MAVR-000408-0287AT | HF-UHF BAND, 39 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE |
相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MA4ST405 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Surface Mount Hyperabrupt Varactors |
| MA4ST405-287T | 制造商:M/A-COM Technology Solutions 功能描述:RF VARACTOR TUNING DIODE |
| MA4ST405CK-287 | 制造商:M/A-COM Technology Solutions 功能描述:RF VARACTOR TUNING DIODE |
| MA4ST405CK-287T | 制造商:M/A-COM Technology Solutions 功能描述:VAR CAP DUAL COMMON CATHODE 22V 19.8PF 3PIN SOT-23 - Tape and Reel 制造商:M/A-COM Technology Solutions 功能描述:RF VARACTOR TUNING DIODE |
| MA4ST406 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Surface Mount Hyperabrupt Varactors |
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