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PDF PGB102ST23WR Data sheet ( Hoja de datos )
| Número de pieza | PGB102ST23WR | |
| Descripción | PulseGuard Suppressors - Surface Mount Polymeric ESD Suppressors | |
| Fabricantes | Littelfuse | |
| Logotipo |  |
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PulseGuard® Suppressors
Surface Mount Polymeric ESD Suppressors
RoHS Pb PGB1 Series Lead-Free SOT23 ESD Suppressor
Product Overview
PulseGuard ESD Suppressors help protect sensitive electronic
equipment against electrostatic discharge (ESD). They 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. PulseGuard
suppressors use polymer composite materials to suppress fast-rising
ESD transients (as specified in IEC 61000-4-2 and MIL-STD-883E),
while adding virtually no capacitance to the circuit.
Features
• Lead-Free
• Ultra-low capacitance
• Low leakage current
• Fast response time
• 2-lines of protection
• Bi-directional
• Withstands multiple ESD strikes
• Standard JEDEC SOT23 outline
• Compatible with pick-and-place processes
• Available in 3,000 piece reels
Typical Applications
• HDTV Hardware
• Laptop/Desktop Computers
• Network Hardware
• Computer Peripherals
• Digital Cameras
• External Storage
• Set-Top Boxes
Ordering Information
CATALOG NUMBER
PGB102ST23WR
PIECES PER REEL
3,000
Reference Dimensions:
Reflow
Solder
1.01 (.040")*
2.29
(.090")
1.01 (.040")
1.27
(.050")
1.01 (.040")
1.27
(.050")
0.635
(.025")
0.51
(.020")
2.032 (.080")*
Sn
1.01 (.040")
Note: For wave solder, increase the spacing
in both the horizontal and vertical dimensions by
0.254 (.010") where denoted by an asterisk (*)
2.24 (.088")
2.997
(.118")
2.032
(.080")
0.81
(.032") REF
0.076
(.003") MIN (TYP)
0.762
(.030")
Equivalent Circuit
3
Design Consideration
Because of the fast rise-time of the ESD transient, placement of
PulseGuard suppressors is a key design consideration. To achieve
optimal ESD suppression, the devices should be placed on the circuit
board as close to the source of the ESD transient as possible. Install
PulseGuard suppressors directly behind the connector so that they are
the first board-level circuit component encountered by the ESD transient.
They are connected from signal/data line to ground.
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| Páginas | Total 2 Páginas | |
| PDF Descargar | [ Datasheet PGB102ST23WR.PDF ] | |
Hoja de datos destacado
| Número de pieza | Descripción | Fabricantes |
| PGB102ST23WR | PulseGuard Suppressors - Surface Mount Polymeric ESD Suppressors | Littelfuse |
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