Surface Mount Multilayer Varistor SC0402E - SC0603E Series Description The SC Series is based on Multilayer fabrication technology. These components are designed to suppress a variety of transient events, including those specified in IEC 61000-4-2 or other standards used for Electromagnetic Compliance (EMC). The SC Series is typically applied to protect integrated circuits and other components at the circuit board level. It can operate over a wider temperature range than zener diodes. Features u u u u u u u Lead Free type SMD type zinc oxide based ceramic chip Insulator over coat keeps excellent low and stable leakage current Plating termination provided good solderability characteristic Wide operating voltage range, VDC: 5.5V to 42V Quick response time (<1ns) Low clamping voltage Meet IEC61000-4-2 standard u Low capacitance can meet high speed single transient u Equivalent Circuits voltage protection Applicable u u Low capacitance product applications for high-speed signal lines such as HDMI, DVI, USB, IEEE 1394 Port etc. Normal capacitance product applications for I/O Port (RS232, USB, PS2, VGA, Audio) on Mother Board and Notebook, Set – Top Box, MP3 Players, DVD Players, and Docking System etc. Explanation of Part Number SC 0402 E 005 M 18 (1) (2) (3) (4) (5) (6) (1) Socay Logo (2) Chip Size (EIA): 0402 / 0603 (3) Series Type: EMI / ESD Protection 0 -1 (4) Capacitance: Value - 330= 33X10 =33pF, 005= 5X10 =0.5pF (5) Capacitance Tolerance: N - ±30%, M - ±20%, L - ±15%, K - ±10% (6) Working Voltage VDC SOCAY Electronics Co., Ltd. Revision November 28, 2013 www.socay.com 1/5 @SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Surface Mount Multilayer Varistor SC0402E - SC0603E Series Electrical Characteristics SC0402E Series Rated Voltage Varistor Voltage Clamping Voltage Capacitance VDC (V) VV (V) VC (V) CP (pF) SC0402E050M05 ~5.5 7.6~12 25 5.0 SC0402E100N05 ~5.5 7.6~12 25 10 SC0402E050M09 ~9 11~17 35 5.0 SC0402E010M18 ~18 46~60 110* 1.0 Rated Voltage Varistor Voltage Clamping Voltage Capacitance VDC (V) VV (V) VC (V) CP (pF) SC0603E050M05 ~5.5 7.6~12 25 5.0 SC0603E100N05 ~5.5 7.6~12 25 10 SC0603E050M09 ~9 11~17 35 5.0 SC0603E010M18 ~18 46~60 110* 1.0 Part Number SC0603E Series Part Number VDC – Maximum DC operating voltage the varistor can maintain and not exceed 10μA leakage current. VV – Voltage across the device measure at 1mA DC current. Equivalent to VB “breakdown voltage” VC – Maximum peak current across the varistor with 8/20μs waveform and 1A pulse current. *: Maximum peak current across the varistor with 8/20μs waveform and 0.5A pulse current. CP – Device capacitance measured with zero volt bias 1Vrms at 1MHz. The pF is ±30% SOCAY Electronics Co., Ltd. Revision November 28, 2013 www.socay.com 2/5 @SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Surface Mount Multilayer Varistor SC0402E - SC0603E Series Construction & Dimensions L W T C Size EIA (EIAJ) C 0402 (1005) 0603 (1608) Symbol Inches Millimeters Inches Millimeters L 0.038±0.005 0.96±0.12 0.063±0.006 1.60±0.15 W 0.019±0.003 0.48±0.0.07 0.031±0.004 0.80±0.10 T 0.020±0.004 0.50±0.10 0.031±0.008 0.80±0.20 C 0.010±0.006 0.25±0.15 0.012±0.008 0.30±0.20 Pad Layouts & Precaution for handling of substrate Solder cream in reflow soldering Refer to the recommendable land pattern as printing mask pattern for solder cream. (1) Print solder in a thickness of 150 to 200μm Precaution for handling of substrate Do not exceed to bend the board after soldering thes product extremely. (reference examples) l Mounting place must be as far as possible from the position, which is close to the break line of board or on the line of large holes of board. l Do not bend extremely the board, in mounting another component. If necessary, use back-up pin (support pin) to prevent from bending extremely. l Do not break the board by hand. We recommend to use Size EIA (EIAJ) 0402 (1005) the machine or the jig to break it. 0603 (1608) Symbol Inches Millimeters Inches Millimeters A 0.024 0.61 0.040 1.02 B 0.020 0.51 0.030 0.76 D 0.020 0.51 0.020 0.50 E 0.067 1.70 0.100 2.54 SOCAY Electronics Co., Ltd. Revision November 28, 2013 www.socay.com 3/5 @SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Surface Mount Multilayer Varistor SC0402E - SC0603E Series Soldering Parameters Reflow Condition TP Critical Zone TL to TP Ramp-up TL Temperature TS(max) Pre Heat Pb-Free assembly -Temperature Min (Ts(min)) +150°C -Temperature Max (Ts(max)) +200°C -Time (min to max) (TS) 60 -180 Seconds Ramp-down TS(min) Preheat 25 Time to peak temperature (t 25℃ to peak) Average ramp up rate ( Liquidus Temp TL) to peak 3°C/Second Max TS(max) to TL - Ramp-up Rate 3°C/Second Max Time - Temperature (TL) (Liquidus) +217°C - Time (min to max) (TL) 60 -150 Seconds Reflow Precaution for soldering Precaution for soldering Note that this product will be easily damaged by rapid heating, rapid cooling or local heating. Do not give heat shock over 100°C in the process of soldering. We recommend to take preheating and gradual cooling Soldering gun procedure Note the follows, in case of using solder gun for replacement. 1) The tip temperature must be less than 280 for the period within 3 seconds by using soldering gun under 30W 2) The soldering gun tip shall not touch this product directly. Peak Temperature (TP) 260 +0/-5°C Time within 5°C of actual peak Temperature (TP) 20-40 Seconds Ramp-down Rate 6°C/Second Max Time 25°C to peak Temperature (TP) 8 minutes Max Soldering volume Note that excess of soldering volume will easily get crack the body of this product. General Technical Data Operating Temperature -40 ~ +85ºC Storage Temperature -40 ~ +85ºC Response Time <1 ns Solderability 245±5ºC, 3±1sec Solder Leach Resistance 260±5ºC, 10±1sec Solder leach resistance -40 ~ +85ºC Taping Package Storage Condition Storage Temperature Relative Humidity 5 ~ 40ºC To 65% Storage Time 12 Months max Environmental Performance Item Specifications Test Condition Bias Humidity △VV / VV ≤ ±10 % 90%RH, 40ºC, Working Voltage, 1000 hrs Thermal Shock △VV / VV ≤ ±10 % -40ºC to 85ºC, 30 min. cycle, 5 cycles Full Load Voltage △VV / VV ≤ ±10 % Working Voltage, 85ºC,1000 hrs SOCAY Electronics Co., Ltd. Revision November 28, 2013 www.socay.com 4/5 @SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information. Surface Mount Multilayer Varistor SC0402E - SC0603E Series Packaging Information Carrier Tape Dimensions Size EIA (EIAJ) 0402 (1005) 0603 (1608) Symbol Inches Millimeters Inches Millimeters A 0.315±0.012 8.00±0.30 0.315±0.012 8.00±0.30 B 0.138±0.002 3.50±0.05 0.138±0.002 3.50±0.05 C 0.069±0.002 1.75±0.05 0.069±0.002 1.75±0.10 D0 0.061±0.002 1.55±0.05 0.061±0.002 1.55±0.05 P0 0.157±0.004 4.00±0.10 0.157±0.004 4.00±0.10 P1 0.079±0.002 2.00±0.05 0.079±0.002 4.00±0.10 P2 0.079±0.002 2.00±0.05 0.079±0.002 2.00±0.05 W 0.023±0.001 0.59±0.03 0.041±0.006 1.05±0.15 L 0.044±0.001 1.12±0.03 0.075±0.006 1.90±0.15 T 0.024±0.001 0.60±0.03 0.037±0.002 0.95±0.05 Taping Reel Dimensions Unit: mm Taping Specifications There Shall be the portion having no product in both the head and the end of taping, and there shall be the cover tape in the heat of taping. Quantity of products in the taping package SIZE EIA (EIAJ) 0402 (1005) 0603 (1608) Standard Packing Quantity (PCS / reel) 10,000 4,000 The contents of a box : 0402 Series: 6 reels / inner box 0603 Series: 6 reels / inner box SOCAY Electronics Co., Ltd. Revision November 28, 2013 www.socay.com 5/5 @SOCAY Electronics Co., Ltd. 2013 Specifications are subject to change without notice. Please refer to www.socay.com for current information.