RClamp3552T Low Voltage RailClamp 2-Line ESD Protection PROTECTION PRODUCTS Description Features High ESD withstand Voltage: +/-17kV (Contact) & RClamp3552T is a low voltage RailClamp which can +/-20kV(Air) per IEC 61000-4-2 provide ESD protection to IEC 61000-4-2 on highspeed 2 Very small PCB area: 0.6 mm ports. It is manufactured using Semtechs proprietary Protects up to two data lines low voltage technology, designed to minimize both the Low ESD clamping voltage ESD peak clamping and TLP clampingvoltage. These Working voltage: 3.5 V Low capacitance: 0.40pF Maximum devices snap-back to a low on-state voltage when the Low dynamic resistance: 0.30 Ohms Typical breakdown voltage of the device is exceeded. This has Solid-state silicon-avalanche technology the advantage of lowering the overall ESD clamping voltage. When the device is in the on-state, the dynamic Mechanical Characteristics resistance is typically 0.30 Ohms, further minimizing the ESD clamping. Maximum capacitance is only 0.40pF SLP1006N3T package allowing the RClamp3552T to be used in applications Pb-Free, Halogen Free, RoHS/WEEE compliant operating in excess of 6GHz without appreciable signal Nominal Dimensions: 1.0 x 0.6 x 0.40 mm attenuation. Each device will protect two lines operating Lead Finish: NiPdAu at 3.5 volts. Molding compound flammability rating: UL 94V-0 Marking: Marking code + dot matrix date code Packaging: Tape and Reel RClamp3552T is in a 3-pin SLP1006N3T package. It measures 1.0 x 0.6 mm with a nominal height of only Applications 0.4mm. The leads are finished with lead-free NiPdAu. USB 3.0 The combination of low peak ESD clamping, low V-By-One dynamic resistance, and low capacitance makes this LVDS device suitable for applications such as USB 3.0, LVDS, MIPI/MDDI audio, and V-By-One interfaces. MyDP Audio Ports Package Dimension Schematic & Pin Configuration 1.00 1 2 1 2 0.60 3 0.40 3 SLP1006N3T (Bottom View) RClamp3552T 1 of 9 www.semtech.com Final Datasheet Rev 4.0 Semtech Revision date 10/5/2016Absolute Maximum Rating Rating Symbol Value Units Peak Pulse Current (tp = 8/20s) I 4 A PP (1) ESD per IEC 61000-4-2 (Air) 20 V kV (1) ESD ESD per IEC 61000-4-2 (Contact) 17 O Operating Temperature T -40 to +125 C J O Storage Temperature T -55 to +150 C STG O Electrical Characteristics (T=25 C unless otherwise specified) Parameter Symbol Conditions Min. Typ. Max. Units Reverse Stand-Off Voltage V Pin 1 or 2 to Pin3 3.5 V RWM Reverse Breakdown Voltage V I = 10A, Pin 1 or 2 to Pin3 7.5 8.8 9.8 V BR BR Reverse Leakage Current I V = 3.5V, Pin 1 or 2 to Pin3 0.01 0.05 A R RWM I = 1A 3.5 5 PP Clamping Voltage V t = 8/20s, Pin 1 or 2 to Pin3 V C p I = 4A 5 6.5 PP I = 16A 9.5 t = 0.2/100ns, PP 2 p ESD Clamping Voltage V V C Pin 1 or 2 to Pin3 I = -16A -9.5 PP 2,3 Dynamic Resistance (Positive) R t = 0.2/100ns, Pin 1 or 2 to Pin3 0.30 DYN p 2,3 Dynamic Resistance (Negative) R t = 0.2/100ns, Pin 1 or 2 to Pin3 0.30 DYN p Junction Capacitance C V = 0V, f = 1MHz, Pin 1 or 2 to Pin3 0.30 0.40 pF J R Notes 1) Measured with a 40dB attenuator, 50 Ohm scope input impedance, 2GHz bandwidth. ESD gun return path connected to ESD ground plane. 2) Transmission Line Pulse Test (TLP) Settings: tp = 100ns, tr = 0.2ns, I and V averaging window: t1 = 70ns to t2 = 90ns. TLP TLP 3) Dynamic resistance calculated from I = 4A to I = 16A TLP TLP RClamp3552T 2 of 9 www.semtech.com Final Datasheet Rev 4.0 Semtech Revision Date 10/5/2016