TVS PROTECTION PRODUCT BRIEF RClamp® 0554S KEY FEATURES • High surge immunity: Ipp=25A, 8x20μs • 4-line protection array • Superior clamping voltage • Low capacitance: 5pF • Small package (SOT-23L) FEATURE BENEFITS • Protection for lightning, ESD and Cable Discharge • Ideal for protecting two differential pairs • Protects sensitive next generation transceivers • Provides minimal loading to preserve signal integrity • Footprint compatible with SRV05-4 APPLICATIONS • USB 2.0 Power and Data Line Protection • 10/100/1000 Ethernet • Video Graphics Cards • Monitors and Flat Panel Displays RClamp® 0554S LOW CLAMPING PERFORMANCE TVS ARRAY FOR ESD, CABLE DISCHARGE & SURGE PROTECTION The RClamp®0554S’s unique design incorporates eight surge rated, low capacitance steering diodes and a TVS diode in a single package. During transient conditions, the steering diodes direct the transient to either the positive side of the power supply line or to ground. The internal TVS diode prevents over-voltage on the power line, protecting any downstream components. • Digital Video Interface (DVI) • Notebook Computers A+ • IEEE 1394 Firewire Ports A- PACKAGING • JEDEC SOT-23 6L PHY B+ B- RClamp0554S www.semtech.com 1 TVS PROTECTION PRODUCTS | PRODUCT BRIEF RClamp® 0554S - Absolute Maximum Rating Maximum Rating Symbol Value Unit Peak Pulse Power (tp = 8/20us) Ppk 375 Watts Peak Pulse Power (tp = 8/20μs) Ipp 25 A ESD per IEC 61000-4-2 (Air) ESD per IEC 61000-4-2 (Contact) VESD ±30 ±25 kV Operating Temperature Tj -55 to +125 °C Storage Temperature TSTG -55 to +150 °C Parameter Symbol Condition Reverse Stand-Off Voltage VRWM Reverse Breakdown Voltage VBR Reverse Leakage Current IR VRWM = 5V, T = 25 ° C 0.5 µA Clamping Voltage VC Ipp = 25A, tp = 8/20µs 15 V Any I/O to Gnd VR = 0, f = 1MHz 5 pF Electrical Characteristics (T=25°C) Junction Capacitance Min Typ Max Units 5 V 6 Cj I/O to I/O VR = 0, f = 1MHz ESD CLAMPING (8KV CONTACT PER IEC 61000-4-2) V 3 pF SURGE CLAMPING (TP = 8/20µS) ORDERING INFORMATION RClamp0554S.TCT Working Voltage Qty Per Reel Reel Size 5V 3,000 7 inches visit www.semtech.com for more 200 Flynn Road, Camarillo, California 93012 • phone: (805) 498-2111 • fax: (805) 498-3804 Semtech and the Semtech logo are registered marks of Semtech Corporation. All other trademarks and trade names mentioned may be marks and names of their respective companies. Semtech reserves the right to make changes to, or discontinue any products described in this document without further notice. Semtech makes no warranty, representation or guarantee, express or implied, regarding the suitability of its products for any particular purpose. ©2015 Semtech Corporation. All rights reserved. RC0554S-PB15