SP1002

Silicon Protection Arrays Bi-Directinal ESD Protection Array RoHS Pb GREEN SP1002 Lead-free/Green Series Description Back-to-Back Zener diodes fabricated in a proprietary silicon avalanche technology protect each I/O pin to provide a high level of protection for electronic equipment that may experience destructive electrostatic discharges (ESD). These robust diodes can safely absorb repetitive ESD strikes at the maximum level specified in the IEC 610004-2 international standard (Level 4, 8KV contact discharge) without performance degradation. Their very low loading capacitance also makes them ideal for protecting highspeed signal pins. Pinout SP1002-01 (SC70-3) 1 Features (TYP) I/O to I/O board space NC air discharge, (Level 4, IEC61000-4-2) IEC61000-4-4, 40A 2 Functional Block Diagram Applications SP1002-01 SP1002 Lead-free/Green Series Specifications are subject to change without notice. 8 Electronics Designers Guide www.littelfuse.com ©2008 Littelfuse Silicon Protection Arrays Bi-Directinal ESD Protection Array Absolute Maximum Ratings Symbol IP TOP TSTOR Peak Current (tp Operating Temperature Storage Temperature Parameter Value 2 Units A °C °C CAUTION: Stresses above those listed in “Absolute Maximum Ratings” may cause permanent damage to the device. This is a stress only rating and operation of the device at these or any other conditions above those indicated in the operational sections of this specification is not implied. Thermal Information Parameter Storage Temperature Range Rating Units °C °C °C Electrical Characteristics (TOP = 25°C) Parameter Voltage Drop Standoff Voltage Leakage Current Clamp Voltage1 ESD Withstand Voltage Symbol VD V ILEAK VC VESD IR VR IPP=1A, tp IPP=2A, tp IEC61000-4-2 (Contact) IEC61000-4-2 (Air) Reverse Bias=0V Diode Capacitance 1 Test Conditions IR=10mA Min 6.0 Typ 7 .0 Max Units V 6.0 V μA 9.2 11.2 ±8 V V kV kV 6 CD 1 2 Parameter is guaranteed by device characterization A minimum of 1,000 ESD pulses are applied at 1s intervals Application Example MultiMedia Device 2 x SP1002-01 Audio Out L Audio Out R MultiMedia Device Audio In L Audio In R SCART MultiMedia Application of SP1002-01 www.littelfuse.com ©2008 Littelfuse 9 Electronics Designers Guide SP1002 Lead-free/Green Series Specifications are subject to change without notice. Silicon Protection Arrays Bi-Directinal ESD Protection Array Soldering Parameters Reflow Condition - Temperature Min (Ts(min)) Pre Heat - Temperature Max (Ts(max)) - Time (min to max) (ts) Average ramp up rate (Liquidus) Temp (TL) to peak TS(max) to TL - Ramp-up Rate Reflow - Temperature (TL) (Liquidus) - Temperature (tL) °C 20 – 40 seconds 6°C/second max 8 minutes max. 260°C 217°C 200°C 60 – 180 secs Peak Temperature (TP) Time within 5°C of actual peak Temperature (tp) Ramp-down Rate Time 25°C to peak Temperature (TP) Do not exceed Part Numbering System Product Characteristics Lead Plating G= Green T= Tape & Reel SP XXXX XX X T G Silicon Protection Array Series Number of Channels Package Lead Material Lead Coplanarity Subsitute Material Body Material Flammability Copper Alloy 0.0004 inches (0.102mm) Silicon UL94-V-0 Part Marking System 1. All dimensions are in millimeters XXX XXX Product Series Assembly Site Number of Channels 2. Dimensions include solder plating. Ordering Information Part Number Package Marking Min. Order Qty. SP1002 Lead-free/Green Series Specifications are subject to change without notice. 10 Electronics Designers Guide www.littelfuse.com ©2008 Littelfuse Silicon Protection Arrays Bi-Directinal ESD Protection Array Package Dimensions B 3 E HE 1 e e 2 Solder Pad Layout 1.30 [0.0512] 0.65 [0.0256] 0.70 [0.0276] Package Pins JEDEC Min A A1 1.90 [0.0748] SC70-3 3 MO-203 Issue A Millimeters Max 1.10 0.10 1.00 0.000 0.028 0.006 0.08 0.012 0.010 0.089 0.66 BSC 2.00 0.26 2.40 0.46 0.026 BSC 0.079 0.010 0.094 0.018 0.004 Min 0.80 0.00 0.70 Inches Max D A2 A A2 B c D A1 0.90 [0.0354] E e HE L C L Embossed Carrier Tape & Reel Specification - SC70-3 PO Dimensions ØD t E Symbol Millimetres Min Max Min Inches Max P2 F W E P2 0.077 1.40 1.00 4.10 40.0 +/- 0.20 7 .70 8.10 4.10 0.090 1.00 Ref 0.090 1.90 Ref 1.10 0.60 Ref 0.27 max 0.010 0.074 0.098 0.161 0.098 1.60 0.049 0.161 0.081 BO B1 ØD1 AO A1 P K1 D D1 P0 10P0 W P A0 A1 B0 B1 K0 K1 t www.littelfuse.com ©2008 Littelfuse KO 11 Electronics Designers Guide SP1002 Lead-free/Green Series Specifications are subject to change without notice.