SMP1304-006LF - Skyworks Solutions, Inc.

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

200044M • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • May 17, 2011 1

DATA SHEET

SMP1304 Series: Low-Distortion Attenuator Plastic

Packaged PIN Diodes

Applications

• TV distribution

• Attenuator circuits

Features

• Low-distortion design

• Frequency range from 5 MHz to >2 GHz

• Designed for base station applications

• Configured for PI and TEE attenuators

• Packages rated MSL1 @ 260 °C per JEDEC J-STD-020

Description

The SMP1304 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 100 μm I region of these PIN diodes makes them very

attractive for use in low-distortion PI and TEE attenuators

commonly found in TV distribution applications.

The 1 μs typical carrier lifetime of these diodes results in a

resistance of 20 Ω maximum at 1 mA and 7 Ω maximum at

10 mA.

The SMP1304 series is available in a selection of plastic

packages: as a single diode in small footprint SOD-323 and SC-79

packages, and in a variety of configurations in an SOT-23

package, including the low inductance (0.4 nH) SMP1304-007.

The SMP1304-019, a three-diode junction designed for insertion

in PI attenuators, is available in an SOT-143 package. The

SMP1304-027 is available in an SOT-5 package as 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

SMP1304 series.

DATA SHEET • SMP1304 SERIES

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

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Table 1. SMP1304 Series Packaging and Marking

Single Common

Cathode Series Pair Reverse Series

Pair

Low

Inductance Single PI PI Single

SOT-23 SOT-23 SOT-23 SOT-23 SOT-23 SOD-323

Green™ SOT-143 SOT-5 SC-79

Green™

SMP1304-001

Marking: PG1

SMP1304-004

Marking: PG3

SMP1304-005

Marking: PG2 SMP1304-007

Marking: PGB SMP1304-019

Marking: PGJ

SMP1304-027

Marking: PGM

SMP1304-

001LF

Green™

Marking: RG1

SMP1304-

004LF

Green™

Marking:RG3

SMP1304-

005LF

Green™

Marking: RG2

SMP1304-

006LF

Green™

Marking: RG8

SMP1304-

007LF

Green™

Marking: RGB

♦SMP1304

-011LF

Marking: RG

SMP1304-

019LF

Marking: RGJ

SMP1304-

027LF

Green™

Marking: RGM

SMP1304-

079LF

Marking:

Cathode

LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 1.4 nH LS = 1.5 nH LS = 1.5 nH LS = 1.5 nH LS = 0.7 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.

SMP1304-007

The inductance of the SMP1304-007 is effectively reduced to

0.4 nH compared to the 1.5 nH of the standard configuration. The

lower inductance is particularly beneficial when the diodes are

used as shunt-connected switches at frequencies >500 MHz

where inductance is the primary limitation on maximum switch

isolation.

To achieve the effective 0.4 nH, the SMP1304-007 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,

the low inductance can only be achieved with the cathode

connected to ground.

Figure 1. SOT-23 Package Trace Gap

Figure 2. SMP1304-019 Package (PI)

SMP1304-019 PI Attenuator PIN Diodes

The SMP1304-019 uses three PIN diode junctions in an SOT-143

package (see Figure 2). The junctions are configured for ease of

insertion in PI attenuator circuits in common use from 10 MHz to

>1 GHz. The SMP1304-019 PIN diode junction was designed for

low capacitance, a wide resistance dynamic range, and low

distortion performance.

Electrical and Mechanical Specifications

The absolute maximum ratings of the SMP1304 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 SMP1304 series are

illustrated in Figures 3 to 6. Package dimensions are shown in

Figures 7 to 15 (odd numbers), and tape and reel dimensions are

provided in Figures 8 to 16 (even numbers).

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 SMP1304 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.

DATA SHEET • SMP1304 SERIES

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

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Table 2. SMP1304 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

SMP1304 series PIN diodes are Class 1C ESD devices.

Table 3. SMP1304 Series Electrical Specifications (Note 1)

(TA = +25 °C, Unless Otherwise Noted)

Parameter Symbol Test Condition Typical Max Units

Reverse Current IR VR = 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

Forward voltage VF IF = 10 mA 0.8 V

Carrier lifetime Tl IF = 10 mA 1 μs

I region width 100 μm

Note 1: Performance is guaranteed only under the conditions listed in this Table.

Note 2: The SMP1304-019 and SMP1304-027 maximum capacitance is 0.45 pF.

Table 4. Resistance vs Temperature @ 100 MHz

(mA)

RS @ –55 °C

(Ω)

RS @ –15 °C

(Ω)

RS @ +25 °C

(Ω)

RS @ +65 °C

(Ω)

RS @ +100 °C

(Ω)

0.02 1590 1660 1752 `1770 1760

0.10 315 340 367 396 409

0.30 108 118 128 141 147

1.0 34.5 37.9 41.6 46.3 48.8

10 4.8 5.3 5.8 6.6 7.0

20 3.0 3.3 3.6 4.1 4.3

100 1.3 1.4 1.5 1.7 1.8

DATA SHEET • SMP1304 SERIES

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

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Typical Performance Characteristics

Figure 3. Series Resistance vs Current @ 100 MHz

Figure 5. Capacitance vs Reverse Voltage

Figure 4. DC Characteristic

Figure 6. Conductance vs Frequency and Reverse Voltage

DATA SHEET • SMP1304 SERIES

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

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Figure 7. SC-79 Package Dimension Drawing

Figure 8. SC-79 Tape and Reel Dimensions

DATA SHEET • SMP1304 SERIES

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

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Figure 9. SOD-323 Package Dimension Drawing

Figure 10. SOD-323 Tape and Reel Dimensions

DATA SHEET • SMP1304 SERIES

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

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Figure 11. SOT-5 Package Dimension Drawing

Figure 12. SOT-5 Tape and Reel Dimensions

DATA SHEET • SMP1304 SERIES

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

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Figure 13. SOT-23 Package Dimension Drawing

Figure 14. SOT-23 Tape and Reel Dimensions

DATA SHEET • SMP1304 SERIES

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

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Figure 15. SOT-143 Package Dimension Drawing

Figure 16. SOT-143 Tape and Reel Dimensions

DATA SHEET • SMP1304 SERIES

Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com

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