Product Brochure 1 ESD Suppressor ESD suppressing device

Product Brochure 1 ESD Suppressor – ESD suppressing device for application of high speed data transmission

2 Overview ESD Suppressors are specifically designed to protect sensitive equipment against the threat of electrostatic discharge (ESD) and are well suited for high speed applications where low capacitance is needed. Switches in Antenna and data porting devices utilizing such high speed protocols as USB 2. 0 can benefit from ESD Suppressor. Features • Ultra-low capacitance (<0. 5 p. F) • Bi-directional regardless of polarity • Fast response time • Very low leakage current (Maximizing battery life) • Superior reliability (by temperature & bias & shock) • Easy installation (SMD: Surface Mount Device) • Reducing PCB space • Withstands multiple ESD strikes • Pb-free soldering ESD Suppressor(1005)

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Typical Application 9 GPS S. W ESD Suppressor USPCS (K-PCS) Switch in Antenna D+ ESD Suppressor DUSB 2. 0 CDMA

Dimensions Code 10 Dimensions (mm) L W T L 1 05 1. 0 ± 0. 05 0. 5 ± 0. 05 0. 2+0. 15/-0. 1 10 1. 6 ± 0. 1 0. 8 ± 0. 1 0. 3 ± 0. 2 21 2. 0 ± 0. 1 1. 25 ± 0. 1 1. 35 Max. 0. 5+0. 2/-0. 3

Part Number Code ( ULCE 1 1. Series Name Code Product name ULCE Ultra Low Capacitance ESD Suppressor 2. Size Designator Code Size (mm) 05 1. 0 * 0. 5 10 1. 6 * 0. 8 21 2. 0 * 1. 25 3. Working Voltage 05 2 05 A 015 3 4 F R) 11 5 6 7 4. Capacitance Code Capacitance (p. F, Typ. ) @1 MHz T 015 0. 15 T 030 0. 30 T 050 0. 50 5. Termination Type Code Type S Solderable (Ag/Pd/Pt) Code Voltage (Vdc) P Electroplate (Ni-Sn/Pb) 05 5. 0 F Electroplate (Pb-free) 12 12. 0 24 24. 0 4. Trigger Voltage 6. Packaging Type Code Voltage (V) B Bulk pack A 300 R Tape & Reel pack B 500 E Embossed tape pack C 1000

Nominal Characteristics Performance Characteristics 12 Units Min Typ. Clamping Voltage (Vc) V - 30 Capacitance, @1 MHz (Cp) p. F Response Time ns ESD voltage capability Contact discharge mode k. V 8 15 ESD voltage capability Air discharge mode k. V 15 25 RF-Power testing, 0 -2 GHz Insertion Loss, 0 -2 GHz ESD pulse withstand 0. 15 Max 0. 5 1 d. Bm 35 d. B 0. 05 pulses 100 Continuous operating voltage V 5 Leakage Current u. A 0. 05 Trigger voltage V 300 • Vc : Per IEC 61000 -4 -2, 30 A@8 k. V, level 4, clamp measurement made 30 ns after initiation of pulse, all test in contact discharge mode. • Cp: Device capacitance measured with zero volt bias 1 Vrms and 1 MHz

Electrical Characteristics (ESD comparison ESD Suppressor with other component)13 • Test Condition 1. Measurement : ESD Simulator & Oscilloscope 2. ESD : IEC 61000 -4 -2 level 4, 8 k. V contact type. 3. IL : Leakage current at DC 5 V (Keithley 237) Description The curves show that the ESD suppressor efficiently and literally suppresses electrostatic discharge generated onto a device and proves to have outstanding reliability at 30 n. S.

Electrical Characteristics 14 • Insertion loss curve (effect on signal) Description The curve shows that the ESD Suppressor is ideal for the devices with high speed data transmission and electrical characteristic is very stable from 0. 1 MHz to 8 GHz. It enables to provide the lowest level of signal distortion. A device utilizing high speed data transmission can be effectively applied by ESD Suppressor from any frequency distortion occurred by over loading capacitance.

Electrical Characteristics 15 • The capacitance from 100 MHz~8 GHz (nearly zero variation) Description The curve shows that the a specific frequency stays at a very stable range when it passes through the 0. 15 p. F ESD Suppressor. It means that the ESD Suppressor without any distortion by adding capacitance can effectively protect a device from electrostatic discharge and distortion of frequency when specific frequency flows into a device, because of low capacitance. ESD Suppressor safely protects your device from electrostatic discharge and reduces overflows of voltage as well.