SP4044
Description
The SP4044 integrates low capacitance diodes with an additional zener diode to protect each I/O pin against ESD and high surge events. This robust device can safely absorb up to 24A per IEC 61000-4-5 2nd edition (tp=8/20μs) without performance degradation and a minimum ±30k V ESD per IEC 61000-4-2 International Standard. Their low loading capacitance also makes them ideal for protecting high speed signal pins.
Pinout
I/O 1 NC GND NC I/O 2
Functional Block Diagram
NC I/O 4
GND I/O 3 NC
Pin1
Pin5
Pin7
Pin9
GND Pins 3,8
Features
- Signal-integrity-preservingl straight through routing
- Low leakage current of 1μA (MAX) at 2.8V
- ESD, IEC 61000-4-2, ±30k V contact, ±30k V air
- EFT, IEC 61000-4-4, 40A (5/50ns)
- Lightning, IEC 61000-4-5 2nd edition, 24A (8/20μs)
- Low capacitance of 1.5p F (TYP) per I/O
- AEC-Q101 qualified
- Halogen free, Lead free and Ro HS pliant
- Moisture Sensitivity Level (MSL Level-1)
Applications
- HDBase T Protector
- 10/100/1000 Ethernet
- 2.5 and...
