DATA SHEET
SMP1320 Series: Low Resistance, Low Capacitance, Plastic
Packaged PIN Diodes
Applications
High-volume wireless applications
Features
Resistance: 0.75
Ω
typical @ 10 mA
Capacitance: 0.23 pF typical @ 30 V
Packages rated MSL1, 260
C
per JEDEC J-STD-020)
Skyworks
Green™ products are compliant with
all applicable legislation and are halogen-free.
For additional information, refer to
Skyworks
Definition of Green™,
document number
SQ04-0074.
Description
The SMP1320 series of plastic packaged, surface mountable PIN
diodes is designed for use in high volume switch applications
from 10 MHz to more than 10
GHz.
The low current performance
of these diodes (0.9
Ω
maximum at 10 mA and 2
Ω
typical at 1
mA) makes the SMP1320 series particularly suited to battery
operated circuits.
The SMP1320 series is available in a selection of plastic
packages and a variety of configurations that include an SC-70, a
small footprint SC-79, a low inductance SOT-23, and a miniature
SOD-882. Table 1 describes the various packages and markings
of the SMP1320 series.
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200047N • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2014
1
DATA SHEET • SMP1320 SERIES DIODES
Table 1. SMP1320 Series Packaging and Marking
Single
SOT-23
Common Anode
SOT-23
Common Cathode
SOT-23
Series Pair
SOT-23
Low Inductance
SOT-23
Single
SOD-323
Green™
Single
SC-79
Green™
Single
SOD-882
Green™
SMP1320-001LF
Green™
Marking: RL1
L
S
= 1.5 nH
SMP1320-003LF
Green™
Marking: RL9
L
S
= 1.5 nH
SMP1320-004LF
Green™
Marking: RL3
L
S
= 1.5 nH
SC-70
SMP1320-005LF
Green™
Marking: RL2
L
S
= 1.5 nH
SC-70
SMP1320-007LF
Green™
Marking: RLB
L
S
= 0.4 nH
SC-70
SMP1320-011LF
Marking: RL
♦SMP1320-079LF
Marking: Cathode
SMP1320-040LF
Marking: N
L
S
= 1.5 nH
L
S
= 0.7 nH
L
S
= 0.45 nH
SMP1320-075LF
Green™
Marking: RL2
L
S
= 1.4 nH
SMP1320-077LF
Green™
Marking: RLB
L
S
= 0.4 nH
The Pb-free symbol or “LF” in the part number denotes a lead-free, RoHS-compliant package unless otherwise noted as
Green™.
Tin/lead (Sn/Pb) packaging is not recommended
for new designs.
SMP1320-007
For the -007 configuration of the SOT-23 package, the package
inductance is effectively reduced to 0.4 nH compared to the
1.5 nH value of the standard configuration. This lower inductance
is particularly beneficial when the diodes are used as shunt
connected switches at frequencies higher than 500 MHz in which
inductance is the primary limitation on maximum switch isolation.
To achieve the effective 0.4 nH, the SOT-23 package must be
inserted in the microstrip circuit board with a gap in the trace, as
shown in Figure 1. Because of the polarity of the diode junction,
this low inductance feature is realizable only with the cathode
connected to ground.
Electrical and Mechanical Specifications
The part number and configuration for the SMP1320 series are
provided in Table 1. The absolute maximum ratings of the
SMP1320 series are provided in Table 2. Electrical specifications
are provided in Table 3. Resistance versus temperature
measurements are provided in Table 4.
Typical performance characteristics of the SMP1320 series are
illustrated in Figures 2 to 5. Package dimensions are shown in
Figures 6 to 14 (even numbers), and tape and reel dimensions are
provided in Figures 7 to 15 (odd numbers).
Package and Handling Information
Gap
Instructions on the shipping container label regarding exposure to
moisture after the container seal is broken must be followed.
Otherwise, problems related to moisture absorption may occur
when the part is subjected to high temperature during solder
assembly.
The SMP1320 series is rated to Moisture Sensitivity Level 1
(MSL1) at 260
C.
It can be used for lead or lead-free soldering.
For additional information, refer to the Skyworks Application Note,
Solder Reflow Information,
document number 200164.
Care must be taken when attaching this product, whether it is
done manually or in a production solder reflow environment.
Production quantities of this product are shipped in a standard
tape and reel format.
Ground
S1650
Figure 1. SOT-23 Package Trace Gap
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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August 25, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200047N
DATA SHEET • SMP1320 SERIES DIODES
Table 2. SMP1320 Series Absolute Maximum Ratings (Note 1)
Parameter
Reverse voltage
Power dissipation @ 25
°C
lead temperature
Storage temperature
Operating temperature
Electrostatic discharge:
Charged Device Model (CDM), Class 4
Human Body Model (HBM), Class 2
Machine Model (MM), Class B
V
R
P
D
T
STG
T
A
ESD
1000
2000
200
V
V
V
–65
–65
Symbol
Minimum
Maximum
50
250
+150
+150
Units
V
mW
C
C
Note 1:
Exposure to maximum rating conditions for extended periods may reduce device reliability. There is no damage to device with only one parameter set at the limit and all other
parameters set at or below their nominal value. Exceeding any of the limits listed here may result in permanent damage to the device.
CAUTION:
Although this device is designed to be as robust as possible, electrostatic discharge (ESD) can damage this device. This device
must be protected at all times from ESD. Static charges may easily produce potentials of several kilovolts on the human body
or equipment, which can discharge without detection. Industry-standard ESD precautions should be used at all times.
Table 3. SMP1320 Series Electrical Specifications (Note 1)
(T
A
= +25
C,
Unless Otherwise Noted)
Parameter
Reverse current
Capacitance (Note 2)
Resistance
I
R
C
T
R
S
Symbol
Test Condition
V
R
= 50 V
F = 1 MHz, V = 30 V
F = 100 MHz
I = 1 mA
I = 10 mA
Forward voltage
Carrier lifetime
I region width
Note 1:
Performance is guaranteed only under the conditions listed in this table.
Note 2:
C
T
@ 30 V is 0.45 pF maximum for the SMP1320-007LF and SMP1320-077LF.
Min
Typical
Max
10
Units
μA
pF
Ω
Ω
V
μs
μm
0.23
0.30
2.00
0.75
0.85
0.4
8
0.90
V
F
TI
I
F
= 10 mA
I
F
= 10 mA
Table 4. Resistance vs Temperature @ 500 MHz
I
F
(mA)
0.02
0.10
0.3
0.5
1.0
10
20
100
R
S
@ –55
°C
(Ω)
29.6
7.2
3.4
2.5
1.7
0.84
0.73
0.59
R
S
@ –15
°C
(Ω)
29.2
7.7
3.6
2.7
1.8
0.85
0.73
0.57
R
S
@ +25
°C
(Ω)
30.8
8.3
3.8
2.8
1.9
0.76
0.64
0.47
R
S
@ +65
°C
(Ω)
32.0
8.8
4.0
2.9
2.0
0.76
0.64
0.48
R
S
@ +100
°C
(Ω)
32.7
8.8
4.1
3.0
1.9
0.67
0.56
0.40
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200047N • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2014
3
DATA SHEET • SMP1320 SERIES DIODES
Typical Performance Characteristics
100
100
Series
Resistance (Ω)
10
Forward Current (mA)
0.1
1
10
100
10
1
1
0.1
0.1
0.01
0.01
400
500
600
700
800
900
1000
Forward
Current
(mA)
Figure 2. Series Resistance vs Current @ 100 MHz
Forward Voltage (mV)
Figure 3. DC Characteristics
0.5
600
500
0.4
Capacitance (pF)
Conductance
(μS)
0.3
400
300
200
100
0
0
500
1000
1500
0V
0.2
0.1
10 V
40 V
0
0
1
2
5
10
20
50
2000
Reverse Voltage (V)
Figure 4. Capacitance vs Reverse Voltage
(1 MHz to 1 GHz)
Frequency (MHz)
Figure 5. Conductance vs Frequency and Reverse Voltage
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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August 25, 2014 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200047N
DATA SHEET • SMP1320 SERIES DIODES
0.071 (1.80 mm) Min.
0.087 (2.20 mm) Max.
0.010 (0.25 mm) Min.
0.016 (0.40 mm) Max.
0.071 (1.80 mm) Min.
0.094 (2.40 mm) Max.
1
0.014 (0.35 mm) Ref.
0.026 (0.65 mm) Ref.
0.051 (1.30 mm) Ref.
0.004 (0.10 mm) Min.
0.007 (0.18 mm) Max.
0.031 (0.80 mm) Min.
0.039 (1.00 mm) Max.
2
3
0.045 (1.15 mm) Min.
0.053 (1.35 mm) Max.
0.004 (0.10 mm) Min.
0.012 (0.30 mm) Max.
0.000 (0.00 mm) Min.
0.004 (0.10 mm) Max.
S1653
Dimensions are in inches (millimeters shown in parentheses)
Figure 6. SC-70 Package Dimension Drawing
4.00
2.00 ± 0.05
(See Note 3)
4.00
(See Note 1)
T ± 0.05
∅0.76
Min.
∅1.50
+0.1/–0
1.75 ± 0.10
A
8.00 +0.3/–0.1
3.50 ± 0.05
(See Note 3)
2.00
R 0.20 Max.
1.19 (Ko)
2.50 (Bo)
2.25 (Ao)
1.00
Pin 1
R 0.3 Typ.
A
0.59
A
Notes:
1. Sprocket hole pitch cumulative tolerance
±0.2.
2. Carrier tape: black conductive polystyrene.
3. Pocket position relative to sprocket hole measured
as true position of pocket, not pocket hole.
4. Cover tape material: transparent conductive PSA with 9.2 mm width.
5. All measurements are in millimeters.
S1685c
Figure 7. SC-70 Tape and Reel Dimensions
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200047N • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • August 25, 2014
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