STF701: T-Filter with TVS Diode Array For EMI Filtering and ESD Protection

The STF701 is a low pass T-filter with integrated TVS diodes.  It is designed to provide bi-directional filtering of unwanted EMI/RFI signals and electrostatic discharge (ESD) protection in portable electronic equipment.


Collapse All

Features

  • Bidirectional EMI/RFI filtering with integrated ESD protection
  • ESD protection to
    • IEC 61000-4-2 (ESD) ± 15 kV (air), ± 8 kV (contact)
    • IEC 61000-4-4 (EFT) 40 A (5/50 ns)
  • Filtering and ESD protection for two data lines
  • Low insertion loss to 10 MHz
  • Good attenuation of high-frequency signals
  • Low TVS operating voltage (5 V)
  • Low clamping voltage
  • Low leakage current
  • Thin-film-on-silicon technology

Diagrams

Circuit Diagram

STF701 - Circuit Diagram

Click diagram to enlarge

Schematic and PIN Configuration

STF701 - Schematic and PIN Configuration

Click diagram to enlarge

Applications

  • Cell phone handsets
  • Cell phone accessories
  • RF Communications equipment
  • Laptop computers
  • Two-way pagers
  • GPS devices

Packaging

SC-70 5L

Order Codes
  • STF701.TC: Tin-Lead STF701.TC is NCNR, Not Recommended for New Designs- Replacement Device is STF701.TCT (lead-free)
  • STF701.TCT: Lead-free, RoHS and WEEE compliant, 3000 pcs. Tape & Reel