EEWORLDEEWORLDEEWORLD

Part Number

Search

MA4ST250-287T

Description
VHF-S BAND, 2.7pF, 12V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE, CASE 287, 3 PIN
CategoryDiscrete semiconductor    diode   
File Size113KB,5 Pages
ManufacturerTE Connectivity
Websitehttp://www.te.com
Download Datasheet Parametric View All

MA4ST250-287T Overview

VHF-S BAND, 2.7pF, 12V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE, CASE 287, 3 PIN

MA4ST250-287T Parametric

Parameter NameAttribute value
package instructionR-PDSO-G3
Contacts3
Manufacturer packaging codeCASE 287
Reach Compliance Codeunknow
ECCN codeEAR99
Minimum breakdown voltage12 V
ConfigurationSINGLE
Diode Capacitance Tolerance20.69%
Minimum diode capacitance ratio3.5
Nominal diode capacitance2.7 pF
Diode component materialsSILICON
Diode typeVARIABLE CAPACITANCE DIODE
frequency bandVERY HIGH FREQUENCY TO S BAND
JESD-30 codeR-PDSO-G3
JESD-609 codee0
Number of components1
Number of terminals3
Package body materialPLASTIC/EPOXY
Package shapeRECTANGULAR
Package formSMALL OUTLINE
Certification statusNot Qualified
minimum quality factor450
surface mountYES
Terminal surfaceTIN LEAD
Terminal formGULL WING
Terminal locationDUAL
Varactor Diode ClassificationHYPERABRUPT
Base Number Matches1
Also Offering
RoHs Compliant
Equivalent Parts
Low-Voltage / High Q
Si Hyperabrupt Varactors
Features
MA4ST200 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
12 V
50 mA
250 mW
-55 °C to +125 °C
-55 °C to +125 °C
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.
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
320
330
340
350
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.
Active Pagers
CT2
SMR
PDC
GSM
IS-136/95
NMT
JCT
NMT
TACS
AMPS
PCS
GPS
DCS1800
PHP
DECT
WLAN
RoHs Compliant parts
Part Number
RoHs Compliant Base
Part Number
0.25
0.5
0.75
1.0
2.0
3.0
FREQUENCY (GHz)
MA4ST230
MA4ST240
MA4ST250
MAVR-000230
MAVR-000240
MAVR-000250
Fig. 1 Typical Device Selection by Frequency
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.
No COM and LPT ports in the printer
I have an HP Laserjet 5000le printer. The last time I installed it, it was installed successfully and printed successfully. When I tried again two days later, I had to install the printer driver. Beca...
lysk1229 Embedded System
Ice and Fire Mini Fireplace Made by Seeeduino XIAO
From: https://www.hackster.io/Makerming/mini-fireplace-a-song-of-ice-and-fire-seeeduino-xiao-a064eaMini fireplace with flames burning in the ice, bringing out the song of ice and fire in the house. De...
dcexpert MicroPython Open Source section
About the ringing problem of active filter
I designed a 4th order low pass filter using LM318N. The input is a 250Khz square wave. I want to get a 250khz sine wave, but there is a ringing phenomenon. I don't know what to do. I can only use LM3...
lcr1995 Analog electronics
The MSP430 serial port receives data sent by the computer
#include quot;driverlib.hquot; //#include quot;Board.hquot;uint16_t i; uint8_t RXData = 0, TXData = 0; uint8_t check = 0;void main(void) {//Stop Watchdog TimerWDT_A_hold(WDT_A_BASE);//Set ACLK = REFOC...
fish001 Microcontroller MCU
12864 Debug
Now I have a 12864 screen, which uses a dual 595 extended serial port, a single-chip microcomputer IAP15W4K61S4, and an internal 24MHZ crystal oscillator. I have been adjusting it for two days but it ...
ena 51mcu
IPTV Testing Based on DSL
Internet Protocol Television (IPTV) delivered over DSL is an emerging and exciting technology that offers service providers new business opportunities. ADSL2+ and VDSL2 data rates make it easy to inte...
蔡强人 Test/Measurement

EEWorld
subscription
account

EEWorld
service
account

Automotive
development
circle

Robot
development
community

Index Files: 2694  2287  2850  2432  1749  55  47  58  49  36 
Datasheet   0 1 2 3 4 5 6 7 8 9 A B C D E F G H I J K L M N O P Q R S T U V W X Y Z
Room 1530, 15th Floor, Building B, No. 18 Zhongguancun Street, Haidian District, Beijing Telephone: (010) 82350740 Postal Code: 100190
Copyright © 2005-2026 EEWORLD.com.cn, Inc. All rights reserved 京ICP证060456号 京ICP备10001474号-1 电信业务审批[2006]字第258号函 京公网安备 11010802033920号