MA4E1338 Series
Silicon Medium Barrier Schottky Diodes
Features
•
RF & Microwave Medium Barrier Silicon 8 V
Schottky Diode
•
Available as Single Diode, Series Pair or
Unconnected Pair Configurations.
•
Low Profile Surface Mount Plastic Package
•
Lead Free (RoHS Compliant) Equivalents Avail-
able With 260 Deg. C Reflow Capability
M/A-COM Products
Rev. V5
Package Outlines
SOT-23 (287)
SOT-143 (1068)
Description and Applications
The MA4E1338 series is a silicon medium barrier
Schottky diode suitable for use in mixer, detector
and limiter circuits. These diodes are also suitable
for usage in anti-parallel, shunt power surge
protection circuits for 50
Ω
and 75
Ω
systems.
These parts are offered with Sn/Pb plating, as well
as with 100 % matte Sn plating on the RoHS compli-
ant part numbers.
The MA4E1338 Series of Schottky diodes is avail-
able in the SOT-23 (case style 287), SOT-143 (case
style 1068), SOT-323 (case style 1146) , SC-79
(case style 1279) and the SOD 323, (case style
1141) plastic package. These packages are supplied
on tape and reel for automatic pick and place as-
sembly and for surface mount placement to circuit
boards, as indicated by a “T” to the P/N suffix.
These Silicon Medium Barrier, 8 V Schottky Diodes
are Useful in Detector, Limiter, Mixer, and Surge
Protection Applications for Operating Frequency
Bands from D.C. through 6 GHz.
SOT-323 (1146)
SOD-323 (1141)
SC-79 (1279)
1
ADVANCED:
Data Sheets contain information regarding a product M/A-COM is considering for
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
development. Performance is based on target specifications, simulated results, and/or prototype
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM has under develop-
Visit www.macom.com for additional data sheets and product information.
ment. 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
MA-COM Technical Solutions and its affiliates reserve the right to make changes to
volume is not guaranteed.
the product(s) or information contained herein without notice.
MA4E1338 Series
Silicon Medium Barrier Schottky Diodes
Configurations
Top View
3
3
M/A-COM Products
Rev. V5
4
3
1
2
1
2
1
2
1
2
Single
MA4E1338A-287T
MA4E1338A-1146T
Series Pair
MA4E1338B-287T
MA4E1338B-1146T
Single
MA4E1338A-1141T
MADS-001338-12790T
Unconnected Pair
MA4E1338E-1068T
Standard Part Numbers and RoHS Equivalents
Standard Part Number
MA4E1338A-287T
MA4E1338A-1146T
MA4E1338B-287T
MA4E1338B-1146T
MA4E1338A-1141T
N/A
MA4E1338E-1068T
RoHS Compliant Part Number
MA4E1338A1-287T
MA4E1338A1-1146T
MA4E1338B1-287T
MA4E1338B1-1146T
MA4E1338A1-1141T
MADS-001338-12790T
MA4E1338E1-1068T
Package Style
SOT-23
SOT-323
SOT-23
SOT-323
SOD-323
SC-79
SOT-143
2
ADVANCED:
Data Sheets contain information regarding a product M/A-COM is considering for
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
development. Performance is based on target specifications, simulated results, and/or prototype
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM has under develop-
Visit www.macom.com for additional data sheets and product information.
ment. 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
MA-COM Technical Solutions and its affiliates reserve the right to make changes to
volume is not guaranteed.
the product(s) or information contained herein without notice.
MA4E1338 Series
Silicon Medium Barrier Schottky Diodes
Maximum Ratings @ 25 °C (unless otherwise specified)
1,2
Parameter
Operating Temperature
Storage Temperature
Total Power Dissipation
(RF and D.C.)
Continuous Forward Current
Surge Forward Current, @ t < 10 ms
Reverse Voltage
Soldering Temperature (Standard Part #)
Soldering Temperature (RoHS Compliant Part #)
M/A-COM Products
Rev. V5
Unit
°C
°C
mW
mA
mA
V
°C
°C
Values
-55 to +125
-55 to +125
250
30
100
8
+235 for 5 sec.
+260 for 5 sec.
1. Operation of this device above any one of the Maximum Rated parameters may cause permanent damage.
2. Please refer to Application Note M538 for surface mounting instructions.
Electrical Specifications @ +25 °C
Parameter
Forward Voltage
Delta Forward Voltage
Forward Voltage
Total Capacitance
Reverse Leakage Current
Reverse Voltage Breakdown
Condition
I
F
= 1 mA
I
F
= 1 mA
I
F
= 10 mA
V
R
= 0 V
F = 1 MHz
V
R
= 1 V
I
R
= 10 µA
Symbol
V
F
Δ
V
F
V
F
C
T
I
R
Vb
Specification
360 mV max.
20 mV max.
(for series pair and unconnected pair
configurations)
500 mV max.
1.0 pF max.
100 nA max.
8 V min.
3
ADVANCED:
Data Sheets contain information regarding a product M/A-COM is considering for
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
development. Performance is based on target specifications, simulated results, and/or prototype
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM has under develop-
Visit www.macom.com for additional data sheets and product information.
ment. 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
MA-COM Technical Solutions and its affiliates reserve the right to make changes to
volume is not guaranteed.
the product(s) or information contained herein without notice.
MA4E1338 Series
Silicon Medium Barrier Schottky Diodes
Circuit Models
SOT-23
.05 pf
.65 nH
M/A-COM Products
Rev. V5
SOT-143
C
1
LBW
7
Cp
2
M
3
6
C
1
L
1
C
1
4
1
1
.13 pf
.01 pf
.7 nH
Lg
M
Cp
3
Cp
1
Cp
4
5
C
1
L
1
3
2
.65 nH
.013 pf
.015 pf
2
C
1
L
1
LBW
8
C
1
.13 pf
.01 pf
.05 pf
C
1
LBW = 0.08nH, Lg = 0.36nh, L1 = 0.31nH, M = 0.12nH, C1 = 0.01pF,
Cp1 = 0.05pF, CP2 = 0.10pF, Cp3 = 0.05pF, Cp4 = 0.03pF
SOT-323
.05 pf
1
.6 nH
SOD-323
.05 pf
.04 pf
.06 pf
.6 nH
3
.4 7 nH
1
.47 nH
2
.2 pf
.0 2 pf
.0 2 pf
.2 pf
2
.6 nH
.06 pf
.04 pf
.04 pf
.06 pf
.05 pf
4
ADVANCED:
Data Sheets contain information regarding a product M/A-COM is considering for
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
development. Performance is based on target specifications, simulated results, and/or prototype
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM has under develop-
Visit www.macom.com for additional data sheets and product information.
ment. 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
MA-COM Technical Solutions and its affiliates reserve the right to make changes to
volume is not guaranteed.
the product(s) or information contained herein without notice.
MA4E1338 Series
Silicon Medium Barrier Schottky Diodes
Case Styles
SOT-23
F
D
A
N
M/A-COM Products
Rev. V5
SOT-23 (Case Style 287)
DIM.
A
B
C
D
E
K
INCHES
MIN.
MAX.
−
−
−
0.013
0.003
0.048
0.008
0.040
0.020
0.006
MILLIMETERS
MIN.
MAX.
−
−
−
0.35
0.08
1.22
0.20
1.00
0.50
0.15
M
G
B
L
H
J
C
E
F
G
H
J
K
L
0.110
0.119
0.047
0.056
0.037 typical
0.075 typical
0.103
−
0.024
−
2.80
3.00
1.20
1.40
0.95 typical
1.90 typical
2.60
−
0.60
−
DIM.
M
N
GRADIENT
10° max.
3
2° . . .30°
3. Applicable on all sides
SOT-143
G
J
A
P
SOT-143 (Case Style 1068)
DIM.
A
B
C
D
E
F
G
H
J
K
L
M
INCHES
MIN.
MAX.
-
0.044
-
0.044
-
0.040
0.030
0.035
0.013
0.020
0.003
0.006
0.110
0.119
0.047
0.056
0.075 typical
0.075 typical
-
0.103
-
0.024
MILLIMETERS
MIN.
MAX.
-
1.10
-
1.10
-
1.00
0.75
0.90
0.35
0.50
0.08
0.15
2.80
3.00
1.20
1.40
1.90 typical
1.90 typical
-
2.6
-
0.6
N
H
B
L
M
E
K
D
C
F
DIM.
N
P
GRADIENT
10° max.
4
2° . . . 30°
4. Applicable on all sides
5
ADVANCED:
Data Sheets contain information regarding a product M/A-COM is considering for
•
North America
Tel: 800.366.2266 / Fax: 978.366.2266
development. Performance is based on target specifications, simulated results, and/or prototype
•
Europe
Tel: 44.1908.574.200 / Fax: 44.1908.574.300
measurements. Commitment to develop is not guaranteed.
•
Asia/Pacific
Tel: 81.44.844.8296 / Fax: 81.44.844.8298
PRELIMINARY:
Data Sheets contain information regarding a product M/A-COM has under develop-
Visit www.macom.com for additional data sheets and product information.
ment. 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
MA-COM Technical Solutions and its affiliates reserve the right to make changes to
volume is not guaranteed.
the product(s) or information contained herein without notice.
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