L u MB6C /RZ&DSDFLWDQFH 6XSHU/RZ&ODPSLQJ9ROWDJH 7UDQVLHQW9ROWDJH6XSSUHVVRUV Series MERITEK Abstract: It describes characteristics’ advantage of MB6C, structure graphics, compliant to surge standard test system, electrical characteristics index, 4KV lightning surge comparing test and related application. Keywords: SMB package, clamping voltage, comparing test, placement graphics MB6C is bidirectional transient voltage suppressor of low profile package (SMB). It has several advantages such as responding less than 1 picosecond, low clamping voltage and super low capacitance. Compared to TSS P0080SX series products which have disadvantage of high clamping voltage, MB6C can protect the next circuit directly. Because MB6C responds very rapidly and lower clamping voltage, low capacitance, it is ideal for protecting communication I/O data line which has high frequency. STRUCTURE GRAPHICS S SMB A 1 e All specifications are subject to change without notice. 1 Rev 7 L /RZ&DSDFLWDQFH SK 6XSHU/RZ&ODPSLQJ9ROWDJH 7UDQVLHQW9ROWDJH6XSSUHVVRUV MB6C Series MERITEK C STANDARDS COMPLIANCE Standard Peak Surge Voltage(V) Voltage Waveform Required Peak Current (A) GR-1089 Core Intrabuilding __ __ 40 __ ITU-T-K20/K21 4000 100 40 ITU-T-K20 (IEC61000-4-2) 30000 1/30nS 000 1/0nS IEC61000-4-5 4000 FCC Part 68 __ S Minimum serial Resistor to meet Standard(Ω) Current Waveform __ ESD contact discharge ESD air discharge S __ __ _ 100 40 90 50 __ SPECIFICATIONS IRM@VRM IRM@VRM IRM@VRM IRM@VRM IRM@VRM MAX. MAX. MAX. MAX. MAX. Part Number 6C MB6C Part Number C MB6C V μA V μA V μA V μA V μA 5 200 4 50 3 10 2.5 5 1.5 1 VBR Min @ It It Vc @ IPP IPP V mA V A 6 1 15 40 Ctype at 1MHz 0V TJ TS pF (°C) (°C) 35 -40~150 -65~150 Note: VRM IRM VBR TJ Reverse Stand-Off Voltage or Working Voltage Reverse Maximum Leakage Breakdown Voltage @ 1mA Operating Temperature VC Maximum Clamping Voltage IPP Peak Pulse Current@10/1000 s Wave Ctype Capacitance is measured at 1MHz with a 0V TS Storage Temperature 2 R Rev 7 MB6C /RZ&DSDFLWDQFH 6XSHU/RZ&ODPSLQJ9ROWDJH 7UDQVLHQW9ROWDJH6XSSUHVVRUV Series MERITEK V V-I CHARACTERISTICS CLAMPING ABILITY Compare with TSS P0080SX surge test, which is compliant with ITU K21 10/700 s 4KV lightning surge. Here are the results: PART NUMBER 10/700μs 4KV lightning surge wave Clamping Voltage Wave Result Very low clamping voltage about 13V, excellent clamping ability MB6C Clamping voltage up to 63V, if the protected circuit’s withstanding voltage is not enough, the protected chip is easy to be damaged P0080SX 3 3 Rev 7 L /RZ&DSDFLWDQFH 6XSHU/RZ&ODPSLQJ9ROWDJH M 7UDQVLHQW9ROWDJH6XSSUHVVRUV MB6C Series MERITEK A Because MB6C responds very rapidly and lower clamping voltage, low capacitance, it is ideal for protecting communication I/O data line, which has high frequency, such as CATV, COAX, T1/E1, Line cards, I/O Interfaces Industrial and Consumer electronic applications. a 1. Placement Graphics of Realizing Bidirectional Protection 1 2. Graphics of Realizing Protection at COAX or CATV BNC MB6C A 4 4 Rev 6a Rev 7 L /RZ&DSDFLWDQFH SK 6XSHU/RZ&ODPSLQJ9ROWDJH 7UDQVLHQW9ROWDJH6XSSUHVVRUV MB6C Series B6C TVS MERITEK 3. Surge protection of T1/E1 TX PACKAGE DIMENSIONS Item A Millimeters Inches Min. Max. Min. Max. L 4.06 4.57 0.160 0.180 D 3.30 3.94 0.130 0.155 D1 1.95 2.20 0.077 0.086 T 5.21 5.59 0.205 0.220 T1 0.76 1.52 0.030 0.060 d - 0.203 - 0.008 s 2.13 2.47 0.084 0.097 t 0.152 0.305 0.006 0.012 5 5 R Rev 7