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DATA SHEET
SMP1307 Series: Very Low Distortion Attenuator Plastic
Packaged PIN Diodes
Applications
Very low distortion PI and TEE attenuators
Cable TV AGC
High-volume wireless systems
Features
Low distortion design
Frequency range from 5 MHz to > 2 GHz
Packages rated MSL1 @ 260 C per JEDEC J-STD-020
Description
The SMP1307 series of plastic packaged, surface mountable, low
capacitance (0.3 pF) silicon PIN diodes is designed for attenuator
applications from 5 MHz to beyond 2 GHz.
The thick 175 μm I region width of these PIN diodes makes them
very attractive for use in very low distortion PI and TEE
attenuators commonly found in TV distribution applications. The
1.5 μs carrier lifetime of these diodes results in resistance of
100 Ω maximum at 1 mA and 10 Ω maximum at 10 mA.
The SMP1307 series is available in a selection of plastic
packages, as a single diode in the small footprint SOD-323
package, and in a variety of configurations in the SOT-23
package. Also available in an SOT-5 package (SMP1307-027) is a
four-diode array designed for insertion in commonly used four-
diode PI attenuator circuits. Table 1 describes the various
packages and marking of the SMP1307 series.
DATA SHEET • SMP1307 SERIES
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Table 1. SMP1307 Series Packaging and Marking
Single Common Anode Common Cathode Series Pair Reverse Series Pair Single PI
SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOD-323
Green™ SOT-5
SMP1307-001
Marking: PJ1 SMP1307-004
Marking: PJ3
SMP1307-005
Marking: PJ2
SMP1307-027
Marking: PJM
SMP1307-001LF
Green™
Marking: RJ1
SMP1307-003LF
Green™
Marking:RJ9
SMP1307-004LF
Marking: RJ3
SMP1307-005LF
Green™
Marking: RJ2
SMP1307-006LF
Green™
Marking: RJ8
SMP1307-011LF
Marking: RJ
SMP1307-027LF
Green™
Marking: RJM
LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 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.
Innovation to Go™
Select Linear Products (indicated by ) now available for purchase online.
C1
10000 pF C5
10000 pF
D2
D1 D3
D4
C2
10000 pF
C3
10000 pF
C6
10000 pF
C4
10000 pF
R1
560 Ω
R5
560 Ω
R6
560 Ω
R3
1 kΩ
R4
1 kΩ
R2
1 kΩ
RF Input RF Output
V
REF
(5 V)
V
TUNE
(0 - 20 V)
45
123
S1658
Figure 1. SMP1307-027 Block Diagram and Schematic
SMP1307-027 Four-Diode PI Attenuator
The SMP1307-027 uses four PIN diode junctions in a five-lead
SOT package. It is configured for ease of insertion in the PI
attenuator circuit commonly used for broadband TV distribution
systems, covering a frequency range from 5 MHz to over 1 GHz.
A broadband attenuator was designed using the SMP1307-027
that shows good performance up to 2 GHz. The attenuator was
evaluated with a 50 Ω source and load impedance. Figure 1
shows a block diagram and circuit diagram for this device (the
typical performance of the SMP1307-027 is shown in Figure 2).
Electrical and Mechanical Specifications
The absolute maximum ratings of the SMP1307 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 SMP1307 series are
illustrated in Figures 2 to 6. Package dimensions are shown in
Figures 7 to 11 (odd numbers), and tape and reel dimensions are
provided in Figures 8 to 12 (even numbers).
DATA SHEET • SMP1307 SERIES
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200045H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 11, 2010 3
Package and Handling Information
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 SMP1307 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.
Table 2. SMP1307 Series Absolute Maximum Ratings
Parameter Symbol Minimum Maximum Units
Reverse voltage VR 200 V
Power dissipation @ 25 °C lead temperature PD 250 mW
Storage temperature TSTG –65 +150 C
Operating temperature TA –65 +150 C
Note: 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. The
SMP1307 series PIN diodes are Class 1C ESD devices.
Table 3. SMP1307 Series Electrical Specifications (Note 1)
(TA = +25 C, Unless Otherwise Noted)
Parameter Symbol Test Condition Min Typical Max Units
Reverse current IR V
R = 200 V 10 μA
Capacitance (Note 2) CT f = 1 MHz, V = 30 V 0.3 pF
Resistance RS f = 100 MHz
I = 1 mA
I = 10 mA
I = 100 mA
75
100
15
3
Ω
Ω
Ω
Forward voltage VF I
F = 10 mA 0.85 V
Carrier lifetime TI IF = 10 mA 1.5 μs
I region width 175 μm
Note 1: Performance is guaranteed only under the conditions listed in this Table.
Note 2: The SMP1307-027 maximum capacitance is 0.45 pF.
DATA SHEET • SMP1307 SERIES
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Table 4. Resistance vs Temperature @ 100 MHz
IF
(mA)
RS @ –55 °C
(Ω)
RS @ –15 °C
(Ω)
RS @ +25 °C
(Ω)
RS @ +65 °C
(Ω)
RS @ +100 °C
(Ω)
0.02 2386 2360 2546 2520 2440
0.10 560 598 632 633 639
0.3 203 219 236 239 242
1.0 66.1 71.2 79.3 83.6 85.4
10 9.1 10.0 10.9 12.2 12.9
20 5.6 6.0 6.6 7.4 7.8
100 2.2 2.4 2.6 3.0 3.2
Typical Performance Characteristics
–50
–40
–30
–20
–10
0
0 0.5 1.0 1.5 2.0
Frequency (GHz)
Attenuation (dB)
VCTL = 20 V
VCTL = 15 V
VCTL = 10 V
VCTL = 5 V
VCTL = 0 V
Figure 2. SMP1307-027 Attenuation vs Frequency
400 500 600 700 800 900 1000
0.01
0.1
1
10
100
Forward Voltage (mV)
Forward Current (mA)
Figure 4. DC Characteristic
0.01 0.1 1 10 100
Forward Current (mA)
Series Resistance (
Ω
)
0.1
1
10
100
1000
10000
Figure 3. Series Resistance vs Current @ 100 MHz
0 1 2 5 10 20 10050
0
0.2
0.4
0.6
0.1
0.3
0.5
0.7
0.8
Reverse Voltage (V)
Capacitance (pF)
100 MHz
1 MHz
1 GHz
Figure 5. Capacitance vs Reverse Voltage
DATA SHEET • SMP1307 SERIES
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0 500 1000 1500 2000
Frequency (MHz)
Conductance (μs)
0
50
100
150
200
250
300
350
400
0 V
10 V
40 V
Figure 6. Conductance vs Frequency and Reverse Voltage
DATA SHEET • SMP1307 SERIES
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12
0.090 (2.29 mm) Min.
0.107 (2.72 mm) Max. 0.000 (0 mm) Min.
0.004 (0.10 mm) Max.
0.012 (0.305 mm) Min.
0.016 (0.406 mm) Max.
0.036 (0.91 mm) Min.
0.046 (1.17 mm) Max.
0.010 (0.25 mm) Min.
0.018 (0.46 mm) Max.
0.005 (0.127 mm) Min.
0.008 (0.203 mm) Max.
0.044
(1.12 mm) Min.
0.054
(1.37 mm) Max.
0.025
(0.635 mm) Min.
0.037
(0.940 mm) Max.
0.013
(0.33 mm) Min.
0.017
(0.43 mm) Max.
Cathode
Indicator
0.008 Ref.
Gauge Datum
For Foot Length
Measurement
0.060 (1.52 mm) Min.
0.070 (1.78 mm) Max.
S1619
Dimensions are in inches (millimeters shown in parentheses)
Figure 7. SOD-323 Package Dimension Drawing
S2061
4.00 ± 0.10
Cathode
Indicator
2.00 ± 0.05
0.84
8° Max
1.02
1.46 ± 0.10
0.254 ± 0.02
1.25 ± 0.05
2.90 ± 0.05
1.95 ± 0.05
4.00 ± 0.10
1.05 ± 0.05
1.50 +0.1/–0
8.00 +0.30/–0.10
3.50 ± 0.05
1.75 ± 0.10
AB
5° Max
Notes:
1. Carrier tape: black conductive polycarbonate or polystyrene.
2. Cover tape: transparent conductive material.
3. Cover tape size: 5.5 mm width.
4. ESD surface resistivity is ≥1 x 105 ~ ≤ 1 x 1011 Ohms/square.
5. 10 sprocket hole pitch cumulative tolerance: ±0.20 mm.
6. Ao and Bo measured on plane 0.30 mm above bottom of the pocket.
7. All measurements are in millimeters.
8. Standard reel size is 7 inches. Standard reel quantity is 3000 pcs.
B
B
AA
Figure 8. SOD-323 Tape and Reel Dimensions
DATA SHEET • SMP1307 SERIES
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0.074
(1.90 mm)
Ref.
0.118
(3.00 mm)
0.087
(2.20 mm)
0.012
(0.30 mm)
0.000
(0.00 mm)
Min.
0.122 (3.10 mm)
0.106 (2.70 mm)
0.064 (1.63 mm)
0.035 (0.90 mm)
0.020 (0.51 mm)
0.014 (0.35 mm)
1
54
23
0.037 (0.95 mm) Ref.
0.069
(1.75 mm)
0.052
(1.30 mm)
0.024
(0.61 mm)
0.004
(0.10 mm)
0.0104 (0.26 mm)
0.0035 (0.09 mm) Min.
0.012 (0.30 mm) Typ.
S1657
Dimensions are in inches (millimeters shown in parentheses)
Figure 9. SOT-5 Package Dimension Drawing
Notes:
1. Carrier tape: black conductive polystyrene.
2. Cover tape material: transparent conductive HSA.
3. Cover tape size: 5.40 mm width.
4. Ten sprocket hole pitch cumulative tolerance = ±0.20 mm.
5. All measurements are in millimeters.
6. Standard reel size is 7 inches. Standard reel quantity is 3000 pcs.
8.00 +0.30/–0.10
4.00 (see Note 4)
4.00 ± 0.10
3.50 ± 0.05
2.00 ± 0.05
3.15 ± 0.10 (Ao)
0.20 ± 0.03
1.75 ± 0.10
1.40 ± 0.10 (Ko)
3.20 ± 0.10 (Bo)
A
B
Pin #1
1.50+ 0.10/–0.00
1.00 Min.
S1681
R0.30 Typ
A
B
B
A
Figure 10. SOT-5 Tape and Reel Dimensions
DATA SHEET • SMP1307 SERIES
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3
2
1
0.035 (0.89 mm) Min.
0.044 (1.12 mm) Max.
0.0005 (0.01 mm) Min.
0.004 (0.10 mm) Max.
0.012 (0.30 mm) Min.
0.020 (0.50 mm) Max.
0.003 (0.080 mm) Min.
0.008 (0.20 mm) Max.
8° Max.
0.022 (0.55 mm) Ref.
0.110 (2.80 mm) Min.
0.120 (3.04 mm) Max.
0.083 (2.10 mm) Min.
0.104 (2.64 mm) Max.
0.037 (0.95 mm) Ref.
0.047 (1.20 mm) Min.
0.055 (1.40 mm) Max.
0.076 (1.92 mm) Ref.
0.020 (0.51 mm) Ref.
S1389
Dimensions are in inches (millimeters shown in parentheses)
Figure 11. SOT-23 Package Dimension Drawing
S2259
Notes:
1. Carrier tape: black conductive polycarbonate.
2. Cover tape: transparent conductive material.
3. Cover tape size: 5.5 mm width.
4. ESD surface resistivity is ≥1 x 10
5
~ ≤ 1 x 10
11
Ohms/square.
5. All measurements are in millimeters.
6. Standard reel size is 7 inches. Standard reel quantity is 3000 pcs.
8.00 ± 0.10
3.50 ± 0.05
A
A
A
BB
B
1.50 + 0.1/–0
Pin 1
0.22 ± 0.04
4.00 ± 0.10
0.99
2.00 ± 0.05 2.00 ± 0.05
3.15 ± 0.05
Ao
0.22 ± 0.04
2.77 ± 0.05
Bo
1.22 ± 0.05
Ko
1.75 ± 0.10
Figure 12. SOT-23 Tape and Reel Dimensions
DATA SHEET • SMP1307 SERIES
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200045H • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • November 11, 2010 9
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