DATA SHEET CLA Series: Silicon Limiter Diode Chips Features Outline Drawings Established Skyworks limiter diode process ● High-power, mid-range and cleanup designs ● Low insertion loss (0.1 dB at 10 GHz) ● Power handling to 66 dBm ● Tight control of basewidth ● Mesa and planar chip designs ● Available lead (Pb)-free, RoHS-compliant, and Green 149-801 ● Description Skyworks CLA series of silicon limiter diode chips provides passive receiver protection over a wide range of frequencies from 100 MHz to beyond 30 GHz. These devices utilize Skyworks wellestablished silicon technology for high resistivity and tightly controlled thin base width PIN limiter diodes. Limiter circuits employing these devices will perform with strong limiting action and low loss. The CLA series consists of eight individual chip designs of different intrinsic region basewidths and capacitances designed to accommodate multistage limiter applications. The mesa constructed, thin basewidth, low capacitance CLA4601-000, CLA4602-000, CLA4604-000 and CLA4605-000 are designed for low-level and cleanup applications. The CLA4603-000, and CLA4606-000 through CLA4608-000 are planar designs designated for high-power and mid-range applications. NEW Skyworks Green products are lead (Pb)-free, RoHS (Restriction of Hazardous Substances)-compliant, conform to the EIA/EICTA/JEITA Joint Industry Guide (JIG) Level A guidelines, and are free from antimony trioxide and brominated flame retardants. Anode Metallized Gold Dot 0.002 (0.051 mm) Dia. Min. 0.010 (0.254 mm) Min. 0.014 (0.356 mm) Max. Sq. Silicon 0.004 (0.127 mm) Min. 0.006 (0.152 mm) Max. Cathode Metallized Back Contact: Gold 150 Series Anode Metallized Gold Dot 0.010 (0.251 mm) Min. 0.014 (0.356 mm) Max. Sq. 150-801: 0.002 (0.051 mm) Min. 150-806: 0.0011 (0.028 mm) Min. 0.004 (0.127 mm) Min. 0.006 (0.152 mm) Max. Silicon Cathode Metallized Back Contact: Gold Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200100 Rev. D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • May 30, 2006 1 DATA SHEET • CLA SERIES Absolute Maximum Ratings Characteristic Value Power dissipation Pdiss = 175-Tamb W θ θ = θave For CW signals θ = DF x θave + θ pulse (θp @1 µS x normalized θp from figure 2) For pulsed signals Operating temperature -65 °C to +175 °C Storage temperature -65 °C to +200 °C Performance is guaranteed only under the conditions listed in the specifications table and is not guaranteed under the full range(s) described by the Absolute Maximum specifications. Exceeding any of the absolute maximum/minimum specifications may result in permanent damage to the device and will void the warranty. CAUTION: Although this device is designed to be as robust as possible, ESD (Electrostatic Discharge) 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 must be employed at all times. Electrical Specifications at 25 °C Part Number Breakdown Voltage (V) Basewidth (µm) CJ @ 0 V (pF) CJ @ 6 V (pF) RS @ 10 mA Ω) (Ω TL @ 10 mA (ns) Thermal Impedance (θ) Top Contact Diam. Average 1 µs (°C/W) Pulse (°C/W) (mils/mm) Min. – Max. Nominal Typ. Max. Max. Typ. Max. Typ. Typ. CLA4601-000 15–30 1 0.12 0.1 2.5 5 120 15 1.2/0.03 150-806 CLA4602-000 15–30 1 0.2 0.15 2 5 80 10 1.5/0.038 150-806 CLA4603-000 20–45 1.5 0.2 0.15 2 5 100 10 1.5/0.038 149-801 CLA4604-000 30–60 2 0.12 0.1 2.5 7 100 10 1.5/0.038 150-806 CLA4605-000 30–60 2 0.2 0.15 2 7 70 7 2.5/0.064 150-801 CLA4606-000 45–75 2.5 0.2 0.15 2 10 80 7 2.5/0.064 150-801 CLA4607-000 120–180 7 0.2 0.15 @ 50 V 2 50 40 1.2 3/0.076 149-801 CLA4608-000 120–180 7 0.8 0.5 @ 50 V 1.2 100 15 0.3 5/0.127 149-801 Capacitance, CJ, measured at 1 MHz. Resistance, RS, measured at 500 MHz. CW thermal resistance for infinite heat sink. Pulse thermal resistance for single 1 µs pulse. Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 2 Outline Drawing May 30, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200100 Rev. D DATA SHEET • CLA SERIES Typical Performance at 25 °C Part Number Insertion Loss @ -10 dBm (dB) Input Power for 1 dB Loss (dBm) Maximum Pulsed Input Power (dBm) Output at Max. Pulsed Input (dBm) Maximum CW Input Power (W) Recovery Time (ns) CLA4601-000 0.1 7 47 21 2 5 CLA4602-000 0.1 7 50 24 3 5 CLA4603-000 0.1 10 50 22 2 10 CLA4604-000 0.1 12 47 24 3 10 CLA4605-000 0.1 12 50 27 4 10 CLA4606-000 0.1 15 53 27 3 20 CLA4607-000 0.1 20 60 39 6 50 CLA4608-000 0.2 20 66 44 15 100 Insertion loss for CLA4601-000 through CLA4607-000 at 10 GHz; insertion loss for CLA4608-000 at 5 GHz. Limiter power results at 1 GHz for shunt connected, single limiter diode and DC return in 50 Ω line. Maximum pulsed power for 1 µs pulse and 0.1% duty factor with chip at 25 °C heat sink. Derate linearly to 0 W at 175 °C. Maximum CW input power at 25 °C heat sink. Derate linearly to 0 W at 175 °C. Recovery time to insertion loss from limiting state. 50 100 Output Power (dBm) 30 Normalized to 1 µS CLA4607 40 CLA4606 CLA4604 CLA4603 20 CLA4601 CLA4608 CLA4607 10 CLA4601/2 10 CLA4606 CLA4603/4/5 0 0 10 20 30 40 50 60 66 1 1.00E-06 1.00E-04 1.00E-02 1.00E+00 Input Power (dBm) Pulse Width (Sec.) Typical Peak Leakage Power at 1 GHz Normalized Pulsed Thermal Impedance Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 200100 Rev. D • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • May 30, 2006 3 DATA SHEET • CLA SERIES Copyright © 2002, 2003, 2004, 2005, 2006, Skyworks Solutions, Inc. All Rights Reserved. Information in this document is provided in connection with Skyworks Solutions, Inc. (“Skyworks”) products or services. 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Skyworks Solutions, Inc. • Phone [781] 376-3000 • Fax [781] 376-3100 • [email protected] • www.skyworksinc.com 4 May 30, 2006 • Skyworks Proprietary Information • Products and Product Information are Subject to Change Without Notice. • 200100 Rev. D