8700 E. Thomas Road Scottsdale, AZ 85251 Tel: (480) 941-6300 Fax: (480) 947-1503 SM16LC03 thru SM16LC24 TVSarray Series DESCRIPTION (300 watt) This 16 pin 8 line Low Capacitance Unidirectional array is designed for use in applications where protection is required at the board level from voltage transients caused by electrostatic discharge (ESD) as defined in IEC 1000-4-2, electrical fast transients (EFT) per IEC 1000-4-4 and effects of secondary lighting. These TRANSIENT VOLTAGE SUPPRESSOR (TVS) Diode Arrays have a peak power of 300 watts for an 8/20 µsec pulse and are designed to protect 3.0/3.3 volt components such as DRAM’s, SRAM’s, CMOS, HCMOS, HSIC, and low voltage interfaces up to 24 volts. FEATURES MECHANICAL • • • • • • • • • Protects 3.0/3.3 up through 24V Components Protects 8 lines Unidirectional Provides electrically isolated protection SO-16 Packaging Molded SO-16 Surface Mount Weight: 0.128 grams (approximate) Body Marked with Logo, and device number Pin #1 defined by DOT on top of package Encapsulation meets UL 94V-0 MAXIMUM RATINGS PACKAGING • • • • • • • Operating Temperatures: -550C to +1500C Storage Temperature: -550C to +1500C Peak Pulse Power: 300 Watts (8/20 µsec, Figure 1) Pulse Repetition Rate: <.01% Tape & Reel EIA Standard 481-1-A 13 inch reel 2,500 pieces (OPTIONAL) Carrier tubes 48 pcs per (STANDARD) 0 ELECTRICAL CHARACTERISTICS PER LINE @ 25 C Unless otherwise specified PART NUMBER DEVICE MARKING STAND OFF VOLTAGE VWM VOLTS BREAKDOW N VOLTAGE VBR @1 mA MAX VOLTS MIN CLAMPING VOLTAGE VC @ 1 Amp (FIGURE 2) VOLTS CLAMPING VOLTAGE VC @ 5 Amp (FIGURE 2) VOLTS LEAKAGE CURRENT ID @ VWM CAPACITANCE (f=1 MHz @0V C TEMPERATURE COEFFICIENT OF VBR Ávbr µA pF Mv/°C MAX MAX MAX TYP MAX SM16LC03 MCA 3.3 4 7.0 9.0 200 25 -5 SM16LC05 MCB 5.0 6 9.8 11 20 25 1 SM16LC12 MCC 12 13.3 19 24 1 25 8 SM16LC15 MCD 15 16.7 24 30 1 25 11 SM16LC24 MCE 24 26.7 43 55 1 25 28 NOTE: Transient Voltage Suppression (TVS) product is normally selected based on its stand off voltage VWM. Product selected voltage should be equal to or greater than the continuous peak operating voltage of the circuit to be protected. Application: The SM16LCXX product is designed for transient voltage suppression protection of components at the board level. It is an ideal product to be used for protection of I/O Transceivers. MSC0883.PDF ISO 9001 CERTIFIED REV M 7/07/2000 SM16LC03 thru SM16LC24 WAVE FORMS 100 Peak Value -- Ipp 8 X 20 Waveform 50 Half-Value -- Ipp 2 0 0 20 10 30 I t td p t -- Time in microsec FIGURE 2 Pulse Wave Form p FIGURE 1 Peak Pulse Power Vs Pulse Time MOUNTING PAD SO-16 CIRCUIT DIAGRAM 1 16 2 15 3 14 4 13 5 12 6 11 7 10 8 9 SO-16 PACKAGE A INCHES B P MIN MAX MIN MAX A 0.358 0.398 9.09 10.10 B 0.150 0.158 3.81 4.01 C 0.053 0.069 1.35 1.75 D 0.011 0.021 0.28 0.53 F 0.016 0.050 0.41 G G D L C K MSC0883.PDF MILLIMETERS DIM 0.050 BSC 1.27 1.27 BSC J 0.006 0.010 0.15 0.25 K 0.004 0.008 0.10 0.20 L 0.189 0.206 4.80 5.23 P 0.228 0.244 5.79 6.19 J F ISO 9001 CERTIFIED REV M 7/07/2000