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參數(shù)資料
| 型號： | MA4ST240-287T |
| 元件分類： | 參考電壓二極管 |
| 英文描述： | VHF-S BAND, 3.5 pF, 12 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE |
| 封裝： | CASE 287, 3 PIN |
| 文件頁數(shù)： | 1/5頁 |
| 文件大?。?/td> | 113K |
| 代理商： | MA4ST240-287T |
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.
Also Offering
RoHs Compliant
Equivalent Parts
Low-Voltage / High Q
Si Hyperabrupt Varactors
V1
MA4ST200 Series
1
Features
Surface Mount Packages
(SOT-23, SOT-323, SOD-323)
High Q at Low Voltages
High Capacitance Ratio at Low Voltages
SPC Process for Superior C-V Repeatability
Available as Single and Common Cathode Pairs
Tape and Reel Packaging
Designed for Commercial Wireless Applications
Lead-Free (RoHs Compliant) equivalents avail-
able with 260°C reflow compatibility
Description
M/A-COM’s MA4ST200 series is a ion-implanted,
hyperabrupt junction, silicon tuning varactors in
SOT-23, SOT-323, and SOD- 323 surface mount
packages. This series of varactors is designed for
high Q and low voltage operation. Each varactor
type has a Q greater than 400 at -2 V. These diodes
are offered with standard Sn/Pb plating , as well as
100% matte Sn plating on our RoHs compliant
equivalent devices.
Applications
The MA4ST200 series tuning varactors are useffil for
wide band tuning and low phase noise applications
where the supply voltage is limited to 5 volts or less.
These varactors have been specifically designed for
use in the wireless communications up to the 2.4
GHz band. Applications include VCOs and voltage
tuned filters.
RoHs Compliant parts
Absolute Maximum Ratings @ TA=+25 °C
(Unless Otherwise Noted)
1
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
12 V
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 Base
Part Number
MA4ST230
MAVR-000230
MA4ST240
MAVR-000240
MA4ST250
MAVR-000250
0.25
0.5
0.75
1.0
2.0
3.0
350
FREQUENCY (GHz)
JCT
NMT
AMPS
TACS
NMT
IS-136/95
GSM
PDC
CT2
Active Pagers
DECT
PHP
DCS1800
WLAN
GPS
PCS
SMR
340
330
320
Fig. 1 Typical Device Selection by Frequency
相關(guān)PDF資料 |
PDF描述 |
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| MAVR-000230-287AT | VHF-S BAND, 5 pF, 12 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE |
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| MTZJ20D | 20.22 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-34 |
| MTZJ39B | 36.28 V, 0.5 W, SILICON, UNIDIRECTIONAL VOLTAGE REGULATOR DIODE, DO-34 |
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相關(guān)代理商/技術(shù)參數(shù) |
參數(shù)描述 |
|---|---|
| MA4ST250 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Low-Voltage / High Q Si Hyperabrupt Varactors |
| MA4ST2500 | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Ultra High Ratio Si Hyperabrupt Varactor Diode |
| MA4ST2500-1141T | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Ultra High Ratio Si Hyperabrupt Varactor Diode |
| MA4ST2500CK-1146T | 制造商:MA-COM 制造商全稱:M/A-COM Technology Solutions, Inc. 功能描述:Ultra High Ratio Si Hyperabrupt Varactor Diode |
| MA4ST250-1146T | 功能描述:PIN 二極管 RoHS:否 制造商:Skyworks Solutions, Inc. 配置: 反向電壓:200 V 正向連續(xù)電流: 頻率范圍:10 MHz to 6 GHz 端接類型:SMD/SMT 封裝 / 箱體:QFN-3 封裝:Reel |
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