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USB50824 Datasheet(PDF) 1 Page - Microsemi Corporation |
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USB50824 Datasheet(HTML) 1 Page - Microsemi Corporation |
1 / 2 page MSC1536.PDF ISO 9001 CERTIFIED REV C 7/07/2000 8700 E. Thomas Road Scottsdale, AZ 85252 Tel: (480) 941-6300 Fax: (480) 947-1503 DESCRIPTION (500 watt) This TRANSIENT VOLTAGE SUPPRESSOR (TVS) array is packaged in an SO-8 configuration giving protection to 2 Unidirectional data or interface lines. It 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 TVS arrays have a peak power rating of 500 watts for an 8/20 µsec pulse. This array is suitable for protection of sensitive circuitry consisting of TTL, CMOS DRAM’s, SRAM’s, HCMOS, HSIC microprocessors, UNIVERSAL SERIAL BUS (USB) and I/O transceivers. The USB508XX product provides board level protection from static electricity and other induced voltage surges that can damage or upset sensitive circuitry. FEATURES MECHANICAL • Protects up to 2 unidirectional lines • Molded SO-8 Surface Mount • Surge protection Per IEC 1000-4-2, IEC 1000-4-4 • Weight: 0.066 grams (approximate) • Provides electrically isolated protection • Marking: Logo, device number, date code • SO-8 Packaging • Pin #1 defined by DOT on top of package • ULTRA LOW CAPACITANCE 3 pF • ULTRA LOW LEAKAGE MAXIMUM RATINGS PACKAGING • Operating Temperatures: -55 0C to +1500C • Tape & Reel EIA Standard 481-1-A • Storage Temperature: -55 0C to +1500C • 13 inch reel 2,500, pieces (OPTIONAL) • Peak Pulse Power: 500 Watts (8/20 µsec, Figure 1) • Carrier tubes 95 pcs per (STANDARD) • Pulse Repetition Rate: <.01% ELECTRICAL CHARACTERISTICS PER LINE @ 25 0C Unless otherwise specified STAND OFF VOLTAGE VWM VOLTS BREAKDOWN VOLTAGE VBR @1 mA VOLTS CLAMPING VOLTAGE VC @ 1 Amp (FIGURE 2) VOLTS CLAMPING VOLTAGE VC @ 5 Amp (FIGURE 2) VOLTS LEAKAGE CURRENT ID @ VWM µA CAPACITANCE (f=1 MHz) @0V C pF TEMPERATURE COEFFICIENT OF VBR áVBR mV/°C PART NUMBER DEVICE MARKING MAX MIN MAX MAX MAX TYP MAX USB50803 AF 3.3 4 8 11 200 3 -5 USB50805 AG 5.0 6.0 10.8 13 20 3 1 USB50812 AH 12.0 13.3 19 26 1 3 8 USB50815 AJ 15.0 16.7 25 32 1 3 11 USB50824 AK 24.0 26.7 44 57 1 3 28 NOTE: 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 USB508XX product is designed for transient voltage suppression protection of ESD sensitive components at the board level. It is an ideal product to be used for protection of I/O Transceivers. USB50803 thru USB50824 TVSarray ™ ™ Series |
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