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USB50403E3/TR7

USB50403E3/TR7

  • 厂商:

    ACTEL(微芯科技)

  • 封装:

    TO-253-4,TO-253AA

  • 描述:

    11V 夹子 5A(8/20µs) Ipp TVS - 二极管 表面贴装型 SOT-143

  • 数据手册
  • 价格&库存
USB50403E3/TR7 数据手册
USB50403 – USB50424 Available Unidirectional TVSarray DESCRIPTION This USB50403 – USB50424 Transient Voltage Suppressor (TVS) family is packaged in a SOT-143 configuration giving protection to 1 unidirectional data or interface line. 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 61000–4-2, electrical fast transients (EFT) per IEC 61000-4-4, and effects of secondary effects of lightning. It is also available in RoHS compliant versions. 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, and Universal Serial Bus (USB) and I/O transceivers. Also available in: Important: For the latest information, visit our website http://www.microsemi.com. FEATURES • • • • • • • SOT-143 Package Bidirectional SOT-143 (surface mount) USB50403C – USB50424C Protects 1 unidirectional line. Surge protection per IEC 61000-4-2 and IEC 61000-4-4. Provides electrically isolated protection. UL 94V-0 flammability classification. Ultra low capacitance, 3 pF per line pair. Ultra low leakage. RoHS compliant versions available. APPLICATIONS / BENEFITS • • • EIA-RS485 data rates: 5 Mbs 10 Base T Ethernet. USB data rate: 900 Mbs MAXIMUM RATINGS Parameters/Test Conditions Junction and Storage Temperature Peak Pulse Power @ 8/20 µs (see Figure 1) Impulse Repetition Rate Capacitance (f = 1 MHz) @ 0 V Solder Temperature @ 10 s Symbol T J and T STG P PP df C T SP Value -55 to +150 500 < 0.1 3 260 Unit ºC W % pF o C MSC – Lawrence 6 Lake Street, Lawrence, MA 01841 Tel: 1-800-446-1158 or (978) 620-2600 Fax: (978) 689-0803 MSC – Ireland Gort Road Business Park, Ennis, Co. Clare, Ireland Tel: +353 (0) 65 6840044 Fax: +353 (0) 65 6822298 Website: www.microsemi.com RF01091-1, Rev. A (1/10/13) ©2013 Microsemi Corporation Page 1 of 4 USB50403 – USB50424 MECHANICAL and PACKAGING • • • • • • • CASE: Molded SOT-143 surface mount. TERMINALS: Tin-lead or RoHS compliant annealed matte-tin plating. MARKING: See electrical characteristics table. POLARITY: Pin #1 defined by dot on top of package. TAPE & REEL option: Per EIA standard 481-1-A. Consult factory for quantities. WEIGHT: Approximately 0.035 grams. See Package Dimensions on last page. PART NOMENCLATURE USB 5 04 03 e3 Rated for USB applications RoHS Compliance e3 = RoHS Compliant Blank = non-RoHS Compliant 500W P PP Rating Rated Standoff Voltage (V WM ) 4 Pin Package SYMBOLS & DEFINITIONS Definition Symbol V WM V (BR) VC ID C Stand Off Voltage: Maximum dc voltage that can be applied over the operating temperature range. Vwm must be selected to be equal or be greater than the operating voltage of the line to be protected. Minimum Breakdown Voltage: The minimum voltage the device will exhibit at a specified current. Clamping Voltage: Maximum clamping voltage across the TVS device when subjected to a given current at a pulse time of 20 µs. Standby Current: Leakage current at V WM. Capacitance: Capacitance of the TVS as defined @ 0 volts at a frequency of 1 MHz and stated in picofarads. ELECTRICAL CHARACTERISTICS PART NUMBER USB50403 USB50405 USB50412 USB50415 USB50424 DEVICE MARKING* AA AB AC AD AE CAPACITANCE (f= 1 MHz) C @0V TEMPERATURE COEFFICIENT OF V (BR) α VBR µA pF mV/°C MAX MAX MAX 3 3 3 3 3 -5 1 8 11 28 CLAMPING VOLTAGE VC @ 5 Amp (Figure 2) Volts STANDBY CURRENT ID @ V WM Volts CLAMPING VOLTAGE VC @ 1 Amp (Figure 2) Volts MIN MAX MAX 4 6.0 13.3 16.7 26.7 8 10.8 19 24 43 11 13 26 32 57 200 20 1 1 1 STANDOFF VOLTAGE V WM BREAKDOWN VOLTAGE V (BR) @1 mA Volts MAX 3.3 5.0 12.0 15.0 24.0 * Device marking has an e3 suffix added for the RoHS compliant option, e.g. AAe3, ABe3, ACe3, ADe3, and AEe3. RF01091-1, Rev. A (1/10/13) ©2013 Microsemi Corporation Page 2 of 4 USB50403 – USB50424 PPP – Peak Pulse Power - kW GRAPHS t d - Pulse Duration - µs IPP – Peak Pulse Current - %IPP FIGURE 1 Peak Pulse Power vs Pulse Time t – Time in microseconds FIGURE 2 Pulse Waveform RF01091-1, Rev. A (1/10/13) ©2013 Microsemi Corporation Page 3 of 4 USB50403 – USB50424 PACKAGE DIMENSIONS Ltr A B C C1 D E F G H I J Dimensions Inch Millimeters Min Max Min Max 0.070 0.080 1.78 2.03 0.047 0.053 1.20 1.40 0.027 0.033 0.69 0.84 0.012 0.018 0.30 0.46 0.107 0.113 2.72 2.87 0.042 0.045 1.07 1.14 0.067 0.079 1.70 2.01 0.002 0.008 0.051 0.20 0.003 0.009 0.076 0.23 0.018 0.023 0.46 0.58 0.083 0.093 2.11 2.36 PAD LAYOUT Ltr SIGNAL SIDE GROUND SIDE A B C C1 D E F G H J Schematic RF01091-1, Rev. A (1/10/13) ©2013 Microsemi Corporation Dimensions Inch Millimeters Typ Typ 0.079 2.00 0.071 1.80 0.047 1.20 0.033 0.85 0.112 2.85 0.075 1.90 0.108 2.75 0.310 0.80 0.033 0.85 0.041 1.05 Page 4 of 4
USB50403E3/TR7 价格&库存

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