MA4ST405 datasheet, PDF - EEWORLD Datasheet

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MA4ST405: DescriptionHF-UHF BAND, 22 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE; CategoryDiscrete semiconductor diode; File Size36KB，2 Pages; ManufacturerMACOM; Websitehttp://www.macom.com

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MA4ST405 Overview

HF-UHF BAND, 22 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE

MA4ST405 Parametric

Parameter Name	Attribute value
Maker	MACOM
package instruction	R-PDSO-G3
Contacts	3
Manufacturer packaging code	CASE 287
Reach Compliance Code	compli
ECCN code	EAR99
Minimum breakdown voltage	22 V
Configuration	SINGLE
Diode Capacitance Tolerance	10%
Minimum diode capacitance ratio	7.5
Nominal diode capacitance	22 pF
Diode component materials	SILICON
Diode type	VARIABLE CAPACITANCE DIODE
frequency band	HIGH FREQUENCY TO ULTRA HIGH FREQUENCY
JESD-30 code	R-PDSO-G3
Number of components	1
Number of terminals	3
Maximum operating temperature	125 °C
Minimum operating temperature	-55 °C
Package body material	PLASTIC/EPOXY
Package shape	RECTANGULAR
Package form	SMALL OUTLINE
Maximum power dissipation	0.25 W
Certification status	Not Qualified
minimum quality factor	175
Maximum repetitive peak reverse voltage	22 V
surface mount	YES
Terminal form	GULL WING
Terminal location	DUAL
Varactor Diode Classification	HYPERABRUPT

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Surface Mount Hyperabrupt Varactors

MA4ST400 Series

MA4ST300 Series

Surface Mount

Hyperabrupt Varactors

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

SOT-233

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.

Configurations

TOP VIEW

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.

Single

Double

Ordering Information

The model number indicated is for a single varactor. When

ordering diodes in common cathode pairs add suffix “CK.” For

example, MA4ST401CK specifies model number MA4ST401 in

common cathode pairs. To order parts on tape and reel add suffix

“T” to the end of the part number. i.e., MA4ST401CK-T.

Absolute Maximum Rating @ 25°C

Parameter

Reverse Voltage

Forward Current

Total Power Dissipation

Junction Operating Temp.

Storage Temperature

Absolute Maximum

22 Volts

50 mA

250 mW

-55°C to +125°C

1. At 25°C case temperature. Derate linearly to zero at 150°C.

M/A-COM Division of AMP Incorporated

North America: Tel. (800) 366-2266, Fax (800) 618-8883

Asia/Pacific: Tel.+85 2 2111 8088, Fax +85 2 2111 8087

Europe: Tel. +44 (1344) 869 595, Fax+44 (1344) 300 020

www.macom.com

AMP and Connecting at a Higher Level are trademarks.

Specifications subject to change without notice.

MA4ST405 Related Products

	MA4ST405	MA4ST408	MA4ST407	MA4ST406	MA4ST403	MA4ST409	MA4ST402	MA4ST404	MA4ST401
Description	HF-UHF BAND, 22 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE	HF-UHF BAND, 39 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE	HF-UHF BAND, 33 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE	HF-UHF BAND, 27 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE	HF-UHF BAND, 15 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE	HF-UHF BAND, 47 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE	HF-UHF BAND, 12 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE	HF-UHF BAND, 18 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE	HF-UHF BAND, 10 pF, 22 V, SILICON, HYPERABRUPT VARIABLE CAPACITANCE DIODE
Maker	MACOM	MACOM	MACOM	MACOM	MACOM	-	MACOM	MACOM	MACOM
Contacts	3	3	3	3	3	-	3	3	3
Manufacturer packaging code	CASE 287	CASE 287	CASE 287	CASE 287	CASE 287	-	CASE 287	CASE 287	CASE 287
Reach Compliance Code	compli	unknow	compli	unknow	compli	-	unknow	unknow	compli
ECCN code	EAR99	EAR99	EAR99	EAR99	EAR99	-	EAR99	EAR99	EAR99

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