MAVR-044767-0287AT MA-COM [M/A-COM Technology Solutions, Inc.], MAVR-044767-0287AT Datasheet
MAVR-044767-0287AT
Manufacturer Part Number
MAVR-044767-0287AT
Description
Surface Mount Low Power Step Recovery Diodes
Manufacturer
MA-COM [M/A-COM Technology Solutions, Inc.]
Datasheet
1.MAVR-044767-0287AT.pdf
(3 pages)
1
ADVANCED: Data Sheets contain information regarding a product M/A-COM Technology 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 M/A-COM Technology
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.
Commitment to produce in volume is not guaranteed.
Surface Mount Low Power Step Recovery Diodes
Features
• Surface Mount Packages (SOT-23,SC-79)
• Low transition times
• SPC Process for Superior C-V Repeatability
• Tape and Reel Packaging
• Designed for Commercial Wireless Applications
• Also Offering RoHS Compliant Equivalent Parts
Description
The MA44700 series of Step Recovery diodes is
designed for use in low power multipliers with output
frequencies of up to 5 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 cur-
rentsource until all the charge is extracted, then it
will “snap” to a higher impedance. This causes a
voltage
circuit of the multiplier. Step Recovery diodes make
excellent high order multipliers such as comb gen-
erators. They are also useful as efficient moderate
power X2-X4 multipliers.
Applications
The MA44700 series step recovery are useful for
surface mount low power applications.
MA44700 Series
1.
2.
MA44767-287T
MA44768-287T
MA44769-287T
Part Number
(non-RoHS)
The prefix defines package style, configuration and packaging information. Contact representative for complete part identification.
Capacitance @ 1 MHz
pulse
1
MAVR-044767-0287AT
MAVR-044768-0287AT
MAVR-044767-12790T
MAVR-044768-12790T
MAVR-044769-12790T
RoHS Compliant
Part Numbers
to
MA144769-287T
form
1
in
the
Min.
3.0
1.6
0.8
f=1 MHz,
V
R
(pF)
=6.0 V
impulse
C
T
2
Max.
4.5
2.4
1.2
Ir =10 uA
Reverse
Voltage
Min.
(V)
8
7
6
5
4
3
2
1
0
30
30
30
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
changes to the product(s) or information contained herein without notice.
Absolute Maximum Ratings
@ T
1. Operation of this device above any one of these parameters
2. Please refer to application note M538 for surface mounting
0
• 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
may cause permanent damage.
instructions
Visit www.macomtech.com for additional data sheets and product information.
Operating Temperature
A
Storage Temperature
Forward Bias Current
Typical Capacitance vs. Bias (V) freq=1MHz
=+25 °C (Unless Otherwise Noted)
Power Dissipation
Reverse Voltage
Parameter
5
Nominal
Typical
Carrier
250-500
75-225
20-50
(nS)
10
Transition
Time
Bias(V)
Max
(pS)
600
250
150
15
Absolute Maximum
-65 °C to +125 °C
-65 °C to +125 °C
Nominal
20
(GHz)
Input
0.05-5
0.1-1
0.1-1
1,2
250 mW
50 mA
MA44768
MA44769
MA44767
30V
25
Nominal
Output
0.5-1.5
0.5-2.5
(GHz)
Rev. V5
1-5
30
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MAVR-044767-0287AT Summary of contents
Page 1
... They are also useful as efficient moderate power X2-X4 multipliers. Applications The MA44700 series step recovery are useful for surface mount low power applications. Part Number RoHS Compliant 1 (non-RoHS) Part Numbers MAVR-044767-0287AT MA44767-287T MAVR-044767-12790T MAVR-044768-0287AT MA44768-287T MAVR-044768-12790T MA144769-287T MA44769-287T MAVR-044769-12790T 1. The prefix defines package style, configuration and packaging information. Contact representative for complete part identification. ...
Page 2
MA44700 Series Surface Mount Low Power Step Recovery Diodes Case Styles SOT-23 (Case Style 287 SC-79 (Case Style 1279) Topview Cathode 10 ° Max Mark ADVANCED: Data ...
Page 3
MA44700 Series Surface Mount Low Power Step Recovery Diodes Mounting Information The illustration indicates the recommended mount- ing pad configuration for the SOT-23 and SC-79 packages. Solder paste containing flux should be screened onto the pads to a thickness of ...