MA4P7441F-1091T
Non Magnetic SMQ MELF PIN Diode
Features
♦
Non-Magnetic Package Suitable for MRI
Applications
♦
Rectangular MELF SMQ Ceramic Package
♦
Hermetically Sealed
♦
Low Rs for Low Series Loss
♦
Long
τ
L
for Lower Intermodulation Distortion
♦
Low C
j
for High Series Isolation
♦
High Average Incident Power Handling
♦
RoHS Compliant
V2
Description
The MA4P7441F-1091T is a surface mountable
PIN diode in a non-magnetic,
Metal Electrode
Leadless Faced
(MELF) package. The device
incorporates M/A-COM Technology Solutions
time proven HIPAX technology to produce a low
inductance ceramic package with no ribbons or
whisker wires. Incorporated in the package is a
hard glass passivated, CERMACHIP™ PIN chip
that is full face bonded on both the cathode and
anode to maximize surface area for the lowest
electrical and thermal resistance. The package
utilizes a non-magnetic plating process that
provides for a package with extremely low
permeability. The MA4P7441F-1091T has been
comprehensively characterized both electrically
and mechanically to ensure repeatable and
predictable performance. The non-magnetic
MA4P7441F-1091T is the electrical equivalent of
its magnetic counterpart the MA4P4001F-1091T.
Designed for Automated Assembly
These SMQ PIN diodes are designed for high
volume tape and reel assembly. The rectangular
package design provides for highly efficient
automatic pick and place assembly techniques. The
parallel flat surfaces are suitable for key jaw or
vacuum pickup. All solderable surfaces are tin plated
and compatible with reflow and vapor phase
soldering methods.
Absolute Maximum Ratings
1
@ 25°C
Parameter
Operating Temperature
Storage Temperature
Absolute Maximum
-65 °C to +125°C
-65 °C to +150°C
+175 °C Continuous
+235°C for 10 seconds
+ 53 dBm C.W.
+ 500 mA
l - 100 V l
Applications
This diode is well suited for use in low loss, low
distortion, high power switching circuits and can
be used in high magnetic field environments at HF
through UHF frequencies. The low thermal
resistance of this device provides excellent
performance at high RF power incident levels, up
to
200
watts CW. This device is designed to meet
the most demanding electrical and mechanical
MRI environments.
Diode Junction Temperature
Diode Mounting Temperature
RF C.W. Incident Power
Forward D.C. Current
Reverse D.C. Voltage @ -10uA
1. Exceeding these limits may cause permanent damage.
1
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
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.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MA4P7441F-1091T
Non Magnetic SMQ MELF PIN Diode
Electrical Specifications @ +25 °C
Parameter
Forward Voltage
Voltage Rating
Total Capacitance
Series Resistance
Parallel Resistance
Carrier Lifetime
I-Region Length
C.W. Thermal Resistance
Power Dissipation in Free Air
Power Dissipation
V2
Symbol
V
F
V
R
C
T
R
S
R
P
τ
L
μm
θ
W
P
D
Condition
I
F
= +100 mA
Ir = -10 uA
-100 V @ 100 MHz
+100 mA @ 100 MHz
-10 V @ 100 MHz
+6 mA / -10 mA
(50% - 90% Voltage)
-
-
I
F
= +100 mA
I
F
= +100 mA
Minimum
-
l –100 l V
DC
-
-
20 K
Ω
-
-
-
-
-
Maximum
.9 V
DC
-
2.2 pF
0.5
Ω
-
-
-
5°C/W
9W
30W
Nominal
-
-
-
-
-
18 µs
175
μm
-
-
-
Environmental Capability
MELF devices are appropriate for use in industrial and military applications and can be screened to meet the
environmental requirements of MIL-STD-750, MIL-STD-202 as well as other military standards. The table below
lists some of the MIL-STD 750 tests the device is designed to meet.
Test
High Temperature Storage
Temperature Shock
HTRB
Moisture Resistance
Gross Leak
Vibration Fatigue
Solderability
Method
1031
1051
1038
1021
1071 Cond. E
2046
2026
Description
+150°C, for 340 Hours
-65°C to +150°C, 20 Cycles
80% of rated V
B
, +150°C, for 96 Hours
No Initial Conditioning, 85% RH, +85°C
Dye Penetrant Visual
20,000G’s, 60Hz, x, y, z axis
Test Temperature = +245°C
2
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
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.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MA4P7441F-1091T
Non Magnetic SMQ MELF PIN Diode
Typical Electrical Performance
MA4P7441F-1091T Rs vs I
1000
V2
100 MHz
100
Rs (Ohms)
1000 MHz
10
1
0.1
0.01
0.10
1.00
I ( mA )
10.00
100.00
MA4P7441F-1091T Rp vs Voltage
10000
Rp (Ohms)
Rp_1500 MHz
1000
1.0
10.0
Voltage ( V )
100.0
3
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
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.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MA4P7441F-1091T
Non Magnetic SMQ MELF PIN Diode
Typical Electrical Performance
MA4P7441F-1091T Ct vs Voltage
10
V2
Ct (pF)
Ct_1500 MHz
Ct_100 MHz
1
0.10
1.00
Voltage ( V )
10.00
100.00
MA4P7441F-1091T Ls vs Frequency
1
Ls_50 mA
Ls (nH)
0.1
100.00
F ( MHz )
1000.00
4
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
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.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
MA4P7441F-1091T
Non Magnetic SMQ MELF PIN Diode
Typical Non-Magnetic Performance
Comparison of Magnetic Moment for MA4P7400F-1091T Non-Magnetic
& MA4P4001F-1091T Magnetic Devices
1.5E-01
V2
1.0E-01
Device Magnetic Moment
5.0E-02
MA4P4001F-1091T Magnetic
0.0E+00
MA4P7400F-1091T Non-Magnetic Series
-5.0E-02
-1.0E-01
-1.5E-01
-1.0E+04
-8.0E+03
-6.0E+03
-4.0E+03
-2.0E+03
0.0E+00
2.0E+03
4.0E+03
6.0E+03
8.0E+03
1.0E+04
H Field ( Oersteads )
Typical Magnetic Properties of Non-Magnetic MA4P7441F-1091T Device
vs.
Conventional MA4P4001F-1091T Magnetic Device
Magnetic Property
Saturation Moment (EMU) @ H = H
MAX
Oersteads
Remanance Moment (EMU) @ H = 0 Oersteads
Coercivity (Oersteads) @ EMU = 0 Moment
MA4P7441F-1091T
1.0 x E-3
1.5 x E-6
3.0
MA4P4001-1091T
1.2 x E-1
3.4 x E-2
51.3
5
ADVANCED:
Data Sheets contain information regarding a product M/A-COM Technology Solutions
•
North America
Tel: 800.366.2266 •
Europe
Tel: +353.21.244.6400
is considering for development. Performance is based on target specifications, simulated results,
•
India
Tel: +91.80.43537383
•
China
Tel: +86.21.2407.1588
and/or prototype measurements. Commitment to develop is not guaranteed.
Visit www.macomtech.com for additional data sheets and product information.
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.
M/A-COM Technology Solutions Inc. and its affiliates reserve the right to make
Commitment to produce in volume is not guaranteed.
changes to the product(s) or information contained herein without notice.
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