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MA44641A-91

Description
VARACTOR DIODE,SINGLE,500FF C(T),PIN
CategoryDiscrete semiconductor    diode   
File Size104KB,5 Pages
ManufacturerTE Connectivity
Websitehttp://www.te.com
Environmental Compliance  
Download Datasheet Parametric View All

MA44641A-91 Overview

VARACTOR DIODE,SINGLE,500FF C(T),PIN

MA44641A-91 Parametric

Parameter NameAttribute value
Is it lead-free?Lead free
Contacts2
Reach Compliance Codeunknown
ECCN codeEAR99
Is SamacsysN
Nominal diode capacitance0.5 pF
Diode typeVARIABLE CAPACITANCE DIODE
Maximum repetitive peak reverse voltage40 V
surface mountYES
Base Number Matches1
Step Recovery
Diodes
Features
q
q
q
MA43000, MA44600,
MA44700 Series
V3.00
q
Low Transition Times
Tight Capacitance Ranges
High Voltage and Low Thermal Resistance
for Higher Input Power
Surface Mount Package Available (SOT-23)
Description
The MA44600 series of Step Recovery diodes is designed
for use in low and moderate power multipliers with out-
put frequencies of up to 20 GHz. These Step Recovery
diodes generate harmonics by storing a charge as the
diode is driven to forward conductance by the positive
voltage of the input signal. When the signal reverses
polarity, this charge is extracted. The Step Recovery diode
will appear as a low impedance current source until all the
charge is extracted, then it will “snap” to a higher imped-
ance. This causes a voltage pulse to form in the impulse
circuit of the multiplier. Step Recovery diodes make
excellent high order multipliers such as comb generators.
They are also useful as efficient moderate power X2- X4
multipliers.
Applications
High Order Narrow Band Moderate Power Multipliers
(MA44600 series)
Comb Generators (MA43592, MA43543)
High Power Circuit Tested Multiplier (MA43000 Series)
Surface Mount Low Power Multipliers (MA44700 Series)
Specifications Subject to Change Without Notice.
M/A-COM, Inc.
North America:
Tel. (800) 366-2266
Fax (800) 618-8883
s
1
Asia/Pacific: Tel. +81 (03) 3226-1671
Fax +81 (03) 3226-1451
s
Europe: Tel. +44 (1344) 869 595
Fax +44 (1344) 300 020
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