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| SPATM Silicon Protection Array Products Low Capacitance Diode Array for ESD and Surge Protection RoHS Pb GREEN SP3050 Lead-Free/Green Series Description The SP3050 integrates low capacitance rail-to-rail diodes with an additional zener diode to protect each I/O pin against ESD and high surge events. This robust device can safely absorb surge current per IEC61000-4-5 (tP=8/20s) without performance degradation and a minimum 20kV ESD per IEC61000-4-2. Their very low loading capacitance also makes them ideal for protecting high speed signal pins. Pinout Features (TYP) per I/O (5/50ns) I/O 1 GND I/O 2 Functional Block Diagram I/O 4 VCC I/O 3 Applications packaging 6 5 4 1 2 3 (c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. 1 SP3050 Lead-Free/Green Series Lead-Free/Green SP3050 SPATM Silicon Protection Array Products Low Capacitance Diode Array for ESD and Surge Protection Absolute Maximum Ratings Symbol IPP TOP TSTOR Peak Current (tp Operating Temperature Storage Temperature 1 Parameter Value 10.0 -40 to 85 -50 to 150 Units 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. 1 Thermal Information Parameter Storage Temperature Range Rating -65 to 150 150 260 Units C C C Electrical Characteristics (TOP=25C) Parameter Reverse Standoff Voltage Symbol V I IPP Clamp Voltage 1 p 2 p 2 p Test Conditions IR VR=5V 2 Min Typ Max 6.0 Units V 0.1 8.8 11.5 13.2 20 30 2.4 2.0 1.2 0.5 10.0 13.0 15.0 V V V kV kV 3.0 VC IPP IPP ESD Withstand Voltage1 VESD IEC61000-4-2 (Contact) Diode Capacitance1 Diode Capacitance 1 2 C CI/O-I/O 1 Parameter is guaranteed by design and/or device characterization. Repetitive pulse per waveform on page 3. SP3050 Lead-Free/Green Series 2 (c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. SPATM Silicon Protection Array Products Low Capacitance Diode Array for ESD and Surge Protection Capacitance vs. Reverse Bias 3.0 Pulse Waveform 110% 100% 2.5 VCC=Float 90% 80% 70% Capacitance (pF) 2.0 VCC =3.3V VCC =5V 60% 50% 40% 30% 1.5 1.0 0.5 20% 10% 0.0 0.0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5 5.0 0% 0.0 5.0 10.0 15.0 20.0 25.0 30.0 DC Bias (V) Clamping Voltage vs. IPP 20.0 18.0 16.0 Clamp Voltage (VC ) 14.0 12.0 10.0 8.0 6.0 4.0 2.0 0.0 1 2 3 4 5 6 7 8 9 10 Peak Pulse Current-IPP (A) (c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. 3 SP3050 Lead-Free/Green Series Lead-Free/Green SP3050 SPATM Silicon Protection Array Products Low Capacitance Diode Array for ESD and Surge Protection Application Example Dual Port Protection VBUS RT RT VBUS D+ D- USB Port USB Controller VBUS CT CT SP3050-04HTG GND VBUS RT RT D- VBUS D+ USB Port CT CT GND 10/100 Ethernet Differential Protection RJ45 TX + Unused 10/100 Ethernet PHY TX - TX 1 2 3 6 5 4 RX + SP3050-04HTG RX Unused Unused RX + 75 RX VCC 75 75 75 VCC GND SP3050 Lead-Free/Green Series 4 (c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. To Twisted-Pair Network Unused TX + SPATM Silicon Protection Array Products Low Capacitance Diode Array for ESD and Surge Protection 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) 217C 60 - 150 seconds 250+0/-5 C 20 - 40 seconds 150C 200C 60 - 180 secs Peak Temperature (TP) Time within 5C of actual peak Temperature (tp) Ramp-down Rate Time 25C to peak Temperature (TP) Do not exceed 260C Package Dimensions - SOT23-6 Package Pins JEDEC Millimeters Min A A1 A2 b C D E E1 e e1 L N a M O P R 0.100 6 0 10 2.590 0.690 0.990 0.950 0 0.900 0.000 0.900 0.350 0.080 2.800 2.600 1.500 1.9 Ref 0.600 Max 1.450 0.150 1.300 0.500 0.220 3.000 3.000 1.750 Min 0.035 0.000 0.035 0.0138 0.0031 0.11 0.102 0.06 SOT23-6 6 MO-203 Issue A Inches Max 0.057 0.006 0.051 0.0196 0.009 0.118 0.118 0.069 Notes 3 3 6 0.95 Ref 0.0374 ref 0.0748 Ref 0.004 6 10 0.102 .027 TYP .039 TYP 0.038 0.023 Recommended Solder Pad Layout - M P R O (c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. 5 SP3050 Lead-Free/Green Series Lead-Free/Green SP3050 - SPATM Silicon Protection Array Products Low Capacitance Diode Array for ESD and Surge Protection Part Numbering System Product Characteristics Lead Plating G= Green T= Tape & Reel SP Silicon Protection Array Series Number of Channels 3050 - 04 H T G Lead Material Lead Coplanarity Subsitute Material Body Material Flammability 0.0004 inches (0.102mm) Silicon Package H: SOT23-6 Part Marking System L*4 L*4 Product Series L = SP3050 Number of Channels Assembly Site (Varies) 2. Dimensions include solder plating. Ordering Information Part Number Package SOT23-6 Marking Min. Order Qty. 3000 SP3050 Lead-Free/Green Series 6 (c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. SPATM Silicon Protection Array Products Low Capacitance Diode Array for ESD and Surge Protection Embossed Carrier Tape & Reel Specification -- SOT23-6 ACCESS HOLE 14.4mm 1.5mm DIA. HOLE 8mm 13mm 4.0mm 180mm 60mm SOT-23 (8mm POCKET PITCH) 4.0mm 2.0mm C L 1.75mm 8.4mm USER DIRECTION OF FEED GENERAL INFORMATION PIN 1 1. 3000 PIECES PER REEL. 2. ORDER IN MULTIPLES OF FULL REELS ONLY. 3. MEETS EIA-481 REVISION "A" SPECIFICATIONS. COVER TAPE (c)2009 Littelfuse, Inc. Specifications are subject to change without notice. Please refer to http://www.littelfuse.com for current information. 7 SP3050 Lead-Free/Green Series Lead-Free/Green SP3050 |
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