Circuit Protection

CD143A-SR3.3

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ESD PROTECTION DIODES / TVS DIODES SOT 143 3.3V 300W ESD & LATCH UP PROT.

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Circuit Protection

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ESD PROTECTION DIODES / TVS DIODES SOT 143 3.3V 300W ESD & LATCH UP PROT.

Technical Specifications

Parameters and characteristics for this part

Specification	CD143A-SR3.3

Applications	Ethernet
Capacitance @ Frequency	4.5 pF
Current - Peak Pulse (10/1000µs)	12 A
Mounting Type	Surface Mount
Operating Temperature [Max]	125 °C
Operating Temperature [Min]	-55 ░C
Package / Case	TO-253AA, TO-253-4
Power - Peak Pulse	200 W
Power Line Protection	True
Supplier Device Package	SOT-143
Type	Steering (Rail to Rail)
Unidirectional Channels	2
Voltage - Breakdown (Min) [Min]	4.5 V
Voltage - Clamping (Max) @ Ipp [Max]	7 V
Voltage - Reverse Standoff (Typ)	3.3 V

Part	Voltage - Reverse Standoff (Typ)	Current - Peak Pulse (10/1000µs)	Supplier Device Package	Type	Voltage - Breakdown (Min) [Min]	Capacitance @ Frequency	Mounting Type	Voltage - Clamping (Max) @ Ipp [Max]	Operating Temperature [Min]	Operating Temperature [Max]	Unidirectional Channels	Applications	Power Line Protection	Power - Peak Pulse	Package / Case
Bourns Inc. CD143A-SR3.3	3.3 V	12 A	SOT-143	Steering (Rail to Rail)	4.5 V	4.5 pF	Surface Mount	7 V	-55 ░C	125 °C	2	Ethernet		200 W	TO-253-4 TO-253AA

Prices provided here are for design reference only. For realtime values and availability, please visit the distributors directly

General part information

ESD PROTECTION DIODES / TVS DIODES SOT 143 3.3V 300W ESD & LATCH UP PROT.

Technical documentation and resources