05336 PSSB05P Only One Name Means ProTek’Tion™ ultra LOW CAPACITANCE - super speed bus protection - TVS ARRAY Description The PSSB05P is an ultra low capacitance transient voltage suppressor array, designed to protect super speed bus applications such as USB 3.0, HDMI1.4 and eSATA from the damaging effects of Electrostatic Discharge and Electrical Fast Transients. The PSSB05P meets IEC 61000-4-2 (ESD) and IEC 61000-4-4 (EFT) requirements. At higher operating frequencies or faster edge rates, insertion loss and signal integrity are a major concern. This device offers an ultra low capacitance and low leakage current in a miniature DFN-2-0402 package. DFN-2 package Features applications • Compatible with IEC 61000-4-2 (ESD): Air(Level 2) 6kV, Contact(Level 3) 6kV • Compatible with IEC 61000-4-4 (EFT) • Compatible with IEC 61000-4-5 (Surge) • 20 Watts Peak Pulse Power per Line (tp = 8/20µs) • ESD Protection • Low Clamping Voltage • Protects One Bidirectional Line • Ultra Low Capacitance: 0.3 pF Typical • RoHS Compliant • REACH Compliant •USB 3.0 Interface •HDMI 1.4 • Gigabit Ethernet • eSATA Mechanical characteristics • Molded JEDEC DFN-2-0402 Package • Approximate Weight: 2 milligrams • Lead-Free Pure-Tin Plating (Annealed) • Solder Reflow Temperature: Pure-Tin - Sn, 100: 260-270°C • 8mm Tape and Reel Per EIA Standard 481 • Flammability Rating UL 94V-0 PIN CONFIGURATION 1 2 05336.R0 3/11 Page 1 www.protekdevices.com 05336 PSSB05P Only One Name Means ProTek’Tion™ typical device characteristics MAXIMUM RATINGS @ 25°C Unless Otherwise Specified PARAMETER Peak Pulse Power (tp = 8/20µs) - See Figure 1 Operating Temperature Storage Temperature SYMBOL VALUE UNITS PPP 20 Watts TA -55 to 150 °C TSTG -55 to 150 °C ELECTRICAL CHARACTERISTICS PER LINE @ 25°C Unless Otherwise Specified PART NUMBER PSSB05P 05336.R0 3/11 device marking S RATED STAND-OFF VOLTAGE MINIMUM BREAKDOWN VOLTAGE MAXIMUM CLAMPING VOLTAGE (Fig. 2) MAXIMUM LEAKAGE CURRENT TYPICAL CAPACITANCE VWM VOLTS @ 1mA V(BR) VOLTS @I P = 1A VC volts @V WM ID µA @0V, 1MHz CJ pF 5.0 6.0 20 1 0.3 Page 2 www.protekdevices.com 05336 PSSB05P Only One Name Means ProTek’Tion™ typical device characteristics figure 1 peak pulse power vs pulse time PPP - Peak Pulse Power - Watts 1,000 100 20W, 8/20µs Waveform 10 1 0.1 1 10 100 td - Pulse Duration - µs IPP - Peak Pulse Current - % of IPP 10,000 figure 2 pulse wave form 120 tf 100 TEST WAVEFORM PARAMETERS tf = 8µs td = 20µs Peak Value IPP 80 e-t 60 40 td = t/(IPP/2) 20 0 05336.R0 3/11 1,000 0 5 10 15 t - Time - µs Page 3 20 25 30 www.protekdevices.com 05336 PSSB05P Only One Name Means ProTek’Tion™ SPICE MODEL figure 1 spice model I/O D2 D3 D1 D1 D2 ABD (D3) - Avalanche Breakdown Diode (TVS) LCRD (D1/D2): Low Capacitance Rectifier Diode table 1 - spice parameters 05336.R0 3/11 parameter unit abd/TVS(D3) LCRD (D1) LCRD (D2) BV V 11.50 100 100 IBV mA 1 1 1 Cjo pF 60 0.3 0.3 IS A 1E-11 1E-11 1E-11 Vj V 0.6 0.6 0.6 M - 0.4 0.01 0.01 N - 1.1 1.1 1.1 RS Ohms 2.9 1.7 1.7 TT s 1E-9 1E-9 1E-9 EG eV 1.11 1.11 1.11 Page 4 www.protekdevices.com 05336 PSSB05P Only One Name Means ProTek’Tion™ typical device characteristics figure 3 eye diagram - USB 3.0 05336.R0 3/11 Page 5 www.protekdevices.com 05336 PSSB05P Only One Name Means ProTek’Tion™ application information 1 2 D+, D2 1 1 2 VDD Rx+, Rx2 1 GND 1 2 Tx+, TxGND 2 1 figure 1 - USB 3.0 Protection Six PSSB05P devices placed right at the entry point of the connector or at the individual transmission traces. The PSSB05P provides dedicated ESD protection for each super high speed line for the USB interface. PCB traces are not constrained by the protection devices and can be routed in a manner that best suits the design. These devices can also provide protection for USB 2.0 applications. circuit board recommendations Circuit board layout is critical for electromagnetic compatibility protection. The following guidelines are recommended: • The protection device should be placed near the input terminals or connectors, the device will divert the transient current immediately before it can be coupled into the nearby traces. • The path length between the TVS device and the protected line should be minimized. • All conductive loops including power and ground loops should be minimized. • The transient current return path to ground should be kept as short as possible to reduce parasitic inductance. • Ground planes should be used whenever possible. For multilayer PCBs, use ground vias. 05336.R0 3/11 Page 6 www.protekdevices.com 05336 PSSB05P Only One Name Means ProTek’Tion™ DFN-2-0402 package information L1 outline dimensions dim millimeters inches min max min max A 0.90 1.05 0.035 0.041 B 0.51 0.65 0.02 0.024 C 0.51 0.60 0.02 0.024 H 0~0.10 0~0.10 0~0.004 0~0.004 L1 0.45 0.55 0.018 0.022 L2 0.18 0.30 0.007 0.012 L4 0.65 BSC BOTTOM VIEW L4 A TOP VIEW L2 0.026 BSC C NOTEs B H 1. Dimensioning and tolerances per ANSI Y14.M, 1985. 2. Controlling dimension: inches. 3. Dimensions are exclusive of mold flash and metal burrs. SIDE VIEW pad layout dimensions dim millimeters C inches min max min max A 1.30 1.50 0.051 0.059 B 0.60 0.70 0.024 0.028 C 0.40 0.55 0.016 0.022 A NOTES 1. Controlling dimension: inches. B 05336.R0 3/11 Page 7 www.protekdevices.com 05336 PSSB05P Only One Name Means ProTek’Tion™ TAPE AND REEL D T Top Cover Tape P2 10 Pitches Cumulative Tolerance on tape ± 0.2 E P0 F A0 K0 W B0 P User Direction of Feed specifications Reel Dia. Tape Width 178mm (7”) 8mm A0 B0 K0 D E F W P0 P2 P 0.70 ± 0.05 1.15 ± 0.10 0.56 ± 0.05 1.55 ± 0.10 1.75 ± 0.10 3.50 ± 0.05 8.00 ± 0.30 4.00 ± 0.10 2.00 ± 0.05 2.00 ± 0.05 tmax 0.25 Notes 1. 2. 3. 4. Dimensions are in millimeters. Surface mount product is taped and reeled in accordance with EIA-481. Suffix - T710 = 7” Reel - 10,000 pieces per 8mm tape. Marking on Part - marking code (see page 2). Package outline, pad layout and tape specifications per document number 06094.R1 3/11 - Option 2. ORDERING INFORMATION base PART NUMBER LEADFREE SUFFIX TAPE SUFFIX QTY/REEL REEL SIZE TUBE qty PSSB05P n/a -T710 10,000 7” n/a 05336.R0 3/11 Page 8 www.protekdevices.com 05336 PSSB05P Only One Name Means ProTek’Tion™ company information COMPANY PROFILE ProTek Devices, based in Tempe, Arizona USA, is a manufacturer of Transient Voltage Suppression (TVS) products designed specifically for the protection of electronic systems from the effects of lightning, Electrostatic Discharge (ESD), Nuclear Electromagnetic Pulse (NEMP), inductive switching and EMI/RFI. With over 25 years of engineering and manufacturing experience, ProTek designs TVS devices that provide application specific protection solutions for all electronic equipment/systems. ProTek Devices Analog Products Division, also manufactures analog interface, control, RF and power management products. CONTACT US Corporate Headquarters 2929 South Fair Lane Tempe, Arizona 85282 USA By Telephone General: 602-431-8101 Sales: 602-414-5109 Customer Service: 602-414-5114 By Fax General: 602-431-2288 By E-mail: Sales: [email protected] Customer Service: [email protected] Technical Support: [email protected] Web www.protekdevices.com www.protekanalog.com COPYRIGHT © ProTek Devices 2010 - This literature is subject to all applicable copyright laws and is not for resale in any manner. SPECIFICATIONS: ProTek reserves the right to change the electrical and or mechanical characteristics described herein without notice. DESIGN CHANGES: ProTek reserves the right to discontinue product lines without notice and that the final judgement concerning selection and specifications is the buyer’s and that in furnishing engineering and technical assistance. ProTek assumes no responsibility with respect to the selection or specifications of such products. ProTek makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does ProTek assume any liability arising out of the application or use of any product or circuit and specifically disclaims any and all liability without limitation special, consequential or incidental damages. LIFE SUPPORT POLICY: ProTek Devices products are not authorized for use in life support systems without written consent from the factory. 05336.R0 3/11 Page 9 www.protekdevices.com