
Littelfuse, Inc
Description
The SP4042 integrates low capacitance steering diodes with a TVS diode to provide 2 channels of protection against lightning induced surge events and ESD. This robust device can safely absorb up to 120A per IEC61000- 4-5 (t P= 2/10μs) without performance degradation and a minimum ±30kV ESD per IEC61000-4-2 international standard. The low loading capacitance makes the SP4042 ideal for protecting Ethernet interfaces.
FEATUREs
• ESD, IEC61000-4-2, ±30kV contact, ±30kV air
• Lightning, IEC61000-4-5 2nd edition, 120A (tP=2/10μs)
• EFT, IEC61000-4-4, 40A (tP=5/50ns)
• Low capacitance of 11pF (TYP) per line
• Low leakage current of 0.1μA (MAX) at 3.3V
• Lead-free and RoHS compliant
APPLICATIONs
• 10/100/1000 Ethernet Interfaces
• Customer Premise Equipment (CPE)
• Carrier Class Equipment
• PBX Systems