| Part number | SY205279DXD |
|---|---|
| Configuration | Bidirection |
| Number of protected signal lines | 1 |
| Vrwm(V) | 5 |
| Vbr (min)(V) | 5.4 |
| Vbr (max)(V) | 8 |
| Vc@TLP 16A (V) | 7.5 |
| Vc@Ipp (V) | 9 |
| Ipp (A)(8/20μs) | 7 |
| Cd (pF) | 15 |
| Vesd (kV) | 30 |
| Package | DFN0.6×0.3-2 |
Operating Voltage: 5V and Below
Transient Protection for High-Speed Data Lines
§ IEC61000-4-2 (ESD) ±30kV (Air) ±30kV (Contact)
§ IEC61000-4-5 (Surge) 7A (8/20μs)
Low Capacitance: 15pF(Typical)
Low Leakage Current: 0.1μA at VRWM (Max)
Low Clamping Voltage
The SY205279 is a low-capacitance, bi-directional transient voltage suppressor (TVS) designed to provide electrostatic discharge (ESD) protection for high-speed data interfaces. With a typical capacitance of 15pF, the SY205279 is designed to protect parasitic-sensitive systems against overvoltage and overcurrent transient events. It complies with IEC 61000-4-2 (ESD), (±30kV air, ±30kV contact discharge), and IEC 61000-4-5 (Surge) (7A, 8/20μs) standards.
Each SY205279 device can protect one line. It is available in a compact DFN0.6×0.3-2 or DFN1.0×0.6-2 or SOD-523 package.
| Title | Date |
|---|---|
| Silergy_Catalog_Q2_2026 | 2026-06-12 |
| ESD Selection Guide | 2023-06-14 |
