SP4044 Series - 1.5pF 24A Diode Array (HDBaseT)
DataSheet:TVS Diode Array SP4044 Datasheet
SP4044 Series TVS Diode Arrays protect sensitive electronics from destructive electrostatic discharges (ESD) and lightning-induced surge events. Low capacitance diodes are integrated with an additional zener diode to protect each I/O pin against ESD and high surge events. These robust devices offer a benchmark-setting surge protection/capacitance ratio; safely absorbing up to 24A of lightning-induced surges while presenting only 1.5pF per I/O-to-Ground connection. This helps to assure minimal signal degradation. The array can also handle a minimum of ±30kV ESD, so electronics manufacturers can provide greater protection and enhance product reliability in the field.
Features:
- Peak pulse power of 500W
- Promotes high ESD immunity and superior protection: ESD, IEC 61000-4-2, ±30kV contact, ±30kV air discharge; EFT, IEC 61000-4-4, 40A (5/50ns); Lightning, IEC 61000-4-5, 2nd ed., 24A (8/20μs)
- Low capacitance of 1.5pF (typ)
- Very low dynamic resistance: RDYN of 0.22Ω
Applications:
- HDBaseT Protection
- 2.5 and 5 Gigabit Ethernet
- 10/100/1000 Ethernet
- T1/E1 Secondary Protection
- T3/E3 Secondary Protection
- High-end A/V Equipment
Ordering Information
| Catalog # | AEC-Q101 Qualified | StandoffVoltage(V) | ILeak(μA) | ESD Contact(kV) | ESD Air(kV) | LightningImmunity(8x20μs)(A) | ClampVoltage | CI/OTYP(pF) | Size | Channels |
|---|---|---|---|---|---|---|---|---|---|---|
| SP4044-04ATG | YES | 2.8 | 1.0 | ±30 | ±30 | 24 | 5.2V@1A | 1.5 | MSOP-10 | 4 |
