The SP3420-04UTG is a four-channel ultra-low capacitance TVS diode array designed to protect high-speed data interfaces such as USB 3.1, DisplayPort, Thunderbolt, and e-SATA from electrostatic discharge (ESD) and lightning-induced surge currents. It features a typical capacitance of 0.32pF to ensure signal integrity and can safely absorb repetitive ESD strikes at ±12kV (contact) and ±15kV (air) according to IEC 61000-4-2 standards. The device can also dissipate 6A of 8/20µs surge current with a low typical clamping voltage of 4V. It is AEC-Q101 qualified and housed in a compact uDFN-10 surface-mount package.
| RoHS |
RoHS3 Compliant |
| Aec-q101 |
Qualified |
| Lead Free |
Yes |
| Halogen Free |
Yes |
| ESD Air Discharge |
±15kV |
| Number of Channels |
4 |
| ESD Contact Discharge |
±12kV |
| Working Voltage (Vrwm) |
3.3V |
| Peak Pulse Current (Ipp) |
6A |
| Typical Capacitance (Cj) |
0.32pF |
| Moisture Sensitivity Level |
MSL-1 |
| Breakdown Voltage (Vbr) Min |
6.5V |
| Operating Temperature Range |
-40 to +125°C |
| Typical Clamping Voltage (Vc) |
4V |
| Reverse Leakage Current (Ileak) |
0.1µA |