8700 E. Thomas Road Scottsdale, AZ 85252 Tel: (480) 941-6300 Fax: (480) 947-1503 SM1603-03C thru SM1624-24C DESCRIPTION (300 watt) TVSarray Series This 16 pin 8 line Unidirectional or Bidirectional 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 1000-42, 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 sec 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 or Bidirectional 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 sec, 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) ELECTRICAL CHARACTERISTICS PER LINE @ 25C Unless otherwise specified PART NUMBER DEVICE MARKING STAND OFF VOLTAGE VWM BREAKDOWN VOLTAGE VBR @1 mA VOLTS VOLTS CLAMPING VOLTAGE VC @ 1 Amp (FIGURE 2) VOLTS CLAMPING VOLTAGE VC @ 5 Amp (FIGURE2) VOLTS LEAKAGE CURREN T ID @ VWM CAPACITANCE (f=1 MHz) @0V C TEMPERATURE COEFFICIENT OF VBR aVBR pF mV/C MAX MIN MAX MAX A MAX TYP MAX SM1603 MBA 3.3 4 7 9 125 850 -3 SM1603C MBB 3.3 4 7 9 200 425 -5 SM1605 MBC 5.0 6 9.8 11 20 880 3 SM1605C MBD 5.0 6 9.8 11 40 440 1 SM1612 MBE 12 13.3 19 24 1 440 10 SM1612C MBF 12 13.3 19 24 1 220 8 SM1615 MBG 15 16.7 24 30 1 400 13 SM1615C MBH 15 16.7 24 30 1 200 11 SM1624 MBK 24 26.7 43 55 1 275 30 SM1624C MBL 24 26.7 43 55 1 137 28 Part numbers with a "C" suffix are bidirectional devices 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 SM16XX/XXC 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. MSC0885.PDF ISO 9001 CERTIFIED REV N 7/07/2000 SM1603-03C thru SM1624-24C WAVE FORMS 100 Peak Value -- Ipp 8 X 20 Waveform 50 Half-Value -- Ipp 2 0 10 20 30 t I 0 td t -- Time in microsec * p FIGURE 1 Peak Pulse Power Vs Pulse Time CIRCUIT DIAGRAM p MOUNTING PAD SO-16 FIGURE 2 Pulse Wave Form 1 16 1 16 2 15 2 15 3 14 3 14 4 13 4 13 5 12 5 12 6 11 6 11 7 10 7 10 8 9 8 9 SO-16 PACKAGE A INCHES B G P D C K MSC0885.PDF 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 L J 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 F ISO 9001 CERTIFIED REV N 7/07/2000