| Manufacturer | NXP Semiconductors |
| Series | – |
| Package | Tape & Reel (TR) Cut Tape (CT) Digi-Reel® |
| Description | 20V Clamp 18A (8/20µs) Ipp Tvs Diode Surface Mount SOD-523 |
| Manufacturer Standard Lead Time | 8 Weeks |
| Product Status | Active |
| Voltage – Reverse Standoff (Typ) | 3.3V (Max) |
| Operating Temperature | -65°C ~ 150°C (TA) |
| Mounting Type | Surface Mount |
| Supplier Device Package | SOD-523 |
| Package / Case | SC-79, SOD-523 |
| Base Product Number | PESD3 |
ESD protection diodes like the PESD3V3S1UB are commonly used in electronic circuits to divert and absorb potentially damaging electrostatic discharge events, safeguarding sensitive components such as integrated circuits (ICs), transistors, and other semiconductor devices. The “UB” suffix in the part number typically denotes a specific variant or series within Nexperia’s product lineup. This diode, with its low voltage rating and compact SOD323F package, is suitable for protecting electronic components in various consumer electronics, telecommunications equipment, and industrial applications where ESD events are a concern.