SC Series Datasheet by Skyworks Solutions Inc.

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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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DATA SHEET
SC Series: MIS Chip Capacitors
Applications
Systems requiring DC blocking or RF bypassing
Fixed capacitance tuning element in filters, oscillators, and
matching networks
Features
Readily available from stock
High reliability silicon oxide-nitride dielectric
Low loss: typically 0.04 dB in a 50 Ω system
Operation through 26 GHz
Wide temperature operation
Description
Skyworks Metal Insulator Silicon (MIS) chip capacitors are
available in a wide range of sizes and capacitance values. The
devices have a dielectric composed of thermally grown silicon
dioxide over which a layer of silicon nitride is deposited. This
dielectric has a low temperature coefficient of capacitance and
very high insulation resistance.
The MIS chip capacitors also exhibit excellent long-term stability,
which makes them suitable for high-reliability applications. The
capacitors have a high dielectric breakdown, which permits the
use of thin dielectrics resulting in large capacitance per unit area.
The temperature coefficient is less than 50 ppm/°C, allowing the
capacitors to operate from 65 °C up to 200 °C. Compared to
ceramic capacitors, Skyworks MIS chip capacitors offer higher Q
and an insertion loss of 0.04 dB in a 50 Ω system. Insulation
resistance is greater than 105 MΩ.
To accommodate high volume, automated assembly methods,
wafers can be supplied on expanded film frames. To reduce cost,
chips can be supplied packaged in vials with sample testing only.
Packaging in waffle packs with 100 percent electrical testing and
visual inspection is also available.
DATA SHEET SC SERIES: MIS CHIP CAPACITORS
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Table 1. MIS Capacitors Absolute Maximum Ratings
Parameter Symbol Minimum Typical Maximum Units
Dielectric withstand voltage 100 V
Operating temperature TOP 65 +200 °C
Storage temperature TSTG 65 +200 °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.
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 2. MIS Chip Capacitors Electrical Specifications (Note 1)
Parameter Symbol Test Condition Min Typical Max Units
Capacitance 0.8 1000 pF
Temperature coefficient 50 ppm/°C
Capacitance tolerance 20 +20 %
Operating temperature TOP 65 +200 °C
Dielectric withstand voltage 100 V
Insulation resistance 105 MΩ
Leakage current <1 nA
Note 1: Performance is guaranteed only under the conditions listed in this Table.
Electrical and Mechanical Specifications
The absolute maximum ratings of the MIS chip capacitors are
provided in Table 1. Electrical specifications are provided in
Table 2.
A graph of typical insertion loss versus frequency is shown in
Figure 1. This data is taken from an actual test circuit with series
mounted beam-lead or chip capacitors on a 50 Ω microstrip
transmission line. The apparent higher loss at lower frequencies
on the lower capacitance units is strictly due to the capacitive
reactance of the capacitor.
Table 3 provides a list of the available MIS chip capacitors (by part
number) and the capacitance and chip dimensions for each one.
Performance
Tests on typical MIS capacitors at the L and S bands show
insertion loss to be 1/2 to 1/3 that of equivalent ceramic type
capacitors, without any of the associated resonance problems.
Power tests indicate that the only limitation is the actual
breakdown voltage of the device.
Figure 2 illustrates the use of MIS capacitors in a typical Single-
Pole, Double-Throw (SPDT) circuit.
Package Dimensions
Figure 3 provides a visual representation of the capacitor chip
sizes and part markings.
Insertion Lass (dB) 0.1 0.01 \I pF \ a.2pF \ FtsnuoncymHn 10on 647.1}: \ 1‘00 pF 1147 [sf 2 s 10 14 15
DATA SHEET SC SERIES: MIS CHIP CAPACITORS
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
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Figure 1. Typical Insertion Loss vs Frequency
(50 Ω System)
Table 3. MIS Capacitor Part Numbers
Part Number Capacitance, ±20%
(pF)
Pad/Chip
Dimensions
(Mils ±1 Mil)
Part Number Capacitance, ±20%
(pF)
Pad/Chip
Dimensions
(Mils ±1 Mil)
SC00080912 0.8 9/12 SC01001518 10 15/18
SC00120912 1.2 9/12 SCO1500912 15 9/12
SC00180912 1.8 9/12 SC01501518 15 15/18
SC00260912 2.6 9/12 SC02201518 22 15/18
SC00380912 3.8 9/12 SC03301518 33 15/18
SC00560912 5.6 9/12 SCO4701518 47 15/18
SC00680912 6.8 9/12 SC06801518 68 15/18
SC00820710 8.2 7/10 SC10002430 100 24/30
SC00821518 8.2 15/18 SC33303440 333 34/40
SC01000710 10.0 7/10 SC50004450 500 44/50
SC01000912 10.0 9/12 SC99906068 1000 60/68
Note
: Part # structure: SCXXXXYYZZ:
SC = Silicon Conductor
XXXX = Capacitance (pF)
YY = Square contact size (mils), also see Figure 3
ZZ = Square chip size (mils), also see Figure 3
BI: Blm v W21 Gillp Thlckm 5 2 1 ”mum
DATA SHEET SC SERIES: MIS CHIP CAPACITORS
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
4 May 25, 2011 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice • 200136G
Figure 2. Typical MIS Capacitor Application Circuit
Figure 3. MIS Capacitor Chip Dimensions
DATA SHEET SC SERIES: MIS CHIP CAPACITORS
Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • sales@skyworksinc.com • www.skyworksinc.com
200136G • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice May 25, 2011 5
Copyright © 2002-2008, 2010, 2011 Skyworks Solutions, Inc. All Rights Reserved.
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information contained herein. Skyworks may change its documentation, products, services, specifications or product descriptions at any time, without notice. Skyworks makes no commitment to
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