PulseGuard® ESD Suppressors


Littelfuse PulseGuard® ESD suppressors help protect sensitive electronic equipment against electrostatic discharge (ESD)

Littelfuse PulseGuard® ESD Suppressors Littelfuse PulseGuard ESD suppressors help protect sensitive electronic equipment against electrostatic discharge (ESD). They use polymer composite materials to suppress fast rising ESD transients (as specified in IEC 61000-4-2), while adding virtually no capacitance to the circuit.

The PGB1 devices supplement the on-chip protection of integrated circuitry and are best suited for low-voltage, high-speed applications where low capacitance is important. Data ports utilizing such high-speed protocols as USB 2.0, IEEE1394, HDMI and DVI can benefit from this new technology. The PGB2 are best suited for low-voltage, high-speed applications where low capacitance is important to ensure minimal interference of data signal integrity. The new and ultra-small surface mount PGB2 0402 series offers a RoHS compliant, halogen free, and 100% lead free circuit protection alternative.

  Features   Applications
  • RoHS compliant and lead free
  • Ultra-low capacitance
  • Low leakage current
  • Fast response time
  • Bi-directional
  • Withstand multiple ESD strikes
  • Compatible with pick-and-place processes
  • One line of protection (PGB2)
  • HDTV hardware
  • Laptop/desktop computers
  • Network hardware
  • Computer peripherals
  • Digital cameras
  • External storage
  • Set-top boxes
  • Antenna

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Available in Tape & Reel (TR-ND), Cut Tape (CT-ND), and custom Digi-Reel® (DKR-ND)
Digi-Key
Part Number
Littelfuse
Part Number
Halogen -
Free
Voltage - Reverse
Standoff (Typical)
Package  
F5771TR-ND PGB2010201KR Yes 12V 0201 (0603 Metric) PGB2010201KR Datasheet
F2862TR-ND PGB1010402KR No 12 V 0402 (1005 Metric) PGB1010402KR Datasheet
F3268TR-ND PGB2010402KRHF Yes 12 V 0402 (1005 Metric) PGB2010402KRHF Datasheet
F3591TR-ND PGB1010603NR No 24 V 0603 (1608 Metric) PGB1010603NR Datasheet
F2594TR-ND PGB1010603MR No 24 V 0603 (1608 Metric) PGB1010603MR Datasheet
F3801TR-ND PGB1010603MRHF Yes 24V 0603 (1608 Metric) PGB1010603MRHF Datasheet
F3801TR-ND PGB1010603MRHF Yes 24V 0603 (1608 Metric) PGB1010603MRHF Datasheet
F2596TR-ND PGB102ST23WR No 24 V 3-SMD, SOT-23-3 Variant PGB102ST23WR Datasheet
F3800TR-ND PGB102ST23WRHF Yes 24 V 3-SMD, SOT-23-3 Variant PGB102ST23WRHF Datasheet