PESD3V3V4UG Nexperia Integrated Circuit (SOT23 (5-Pin)) In Stock
The PESD3V3V4UG from Nexperia is a quad-channel, uni-directional TVS diode array in a 5-pin UMT package with common anode configuration, protecting 4 signal lines simultaneously. It clamps transient voltages to 11 V maximum, handles 16 W peak pulse power, and features a breakdown voltage of 5.3 V to 5.9 V, making it ideal for ESD protection on USB, HDMI, and serial data lines.
- Manufacturer
- Nexperia
- Package
- SOT23 (5-Pin)
- Pin Count
- 5
- Lifecycle
- OBSOLETE
- Datasheet
- PESD3V3V4UG Datasheet PDF
- Category
- Integrated Circuit
- Temp Range
- -65.0°C to 150.0°C
- RoHS
- Compliant
- Lead Time
- 3–7 business days
- Shipping
- DHL Express · Worldwide
Key Features
- Quad 4-channel uni-directional TVS array protecting 4 signal lines simultaneously in a single 5-pin UMT package
- 11 V maximum clamping voltage with 16 W peak pulse power dissipation for robust ESD suppression
- 5.3 V to 5.9 V breakdown voltage range suitable for protecting 3.3 V logic and USB data lines
- Common anode configuration simplifying PCB layout with a single shared ground connection
- Ultra-compact UMT (SOT23-5) package enabling ESD protection integration on space-constrained PCBs
Applications
The PESD3V3V4UG is used for ESD protection on multi-channel digital interfaces such as USB 2.0, HDMI, I2C, SPI, and UART data lines in smartphones, tablets, and portable consumer electronics. Its quad-channel design in a single SOT23-5 package allows designers to protect 4 signals simultaneously while consuming less than 2 mm x 2 mm of PCB area. The device is also widely used in industrial communication interfaces and automotive infotainment systems requiring IEC 61000-4-2 Level 4 ESD immunity.
Specifications
| Date Of Intro | 2017-02-01 |
| YTEOL | 0 |
| Breakdown Voltage-Max | 5.9V |
| Breakdown Voltage-Min | 5.3V |
| Breakdown Voltage-Nom | 5.6V |
| Clamping Voltage-Max | 11V |
| Configuration | COMMON ANODE, 4 ELEMENTS, 4 CHANNEL |
| Diode Element Material | SILICON |
| Diode Type | TRANS VOLTAGE SUPPRESSOR DIODE |
| JESD-30 Code | R-PDSO-G5 |
| JESD-609 Code | e3 |
| Non-rep Peak Rev Power Dis-Max | 16W |
| Number of Elements | 4 |
| Package Body Material | PLASTIC/EPOXY |
| Package Shape | RECTANGULAR |
| Package Style | SMALL OUTLINE |
| Peak Reflow Temperature (Cel) | 260 |
| Polarity | UNIDIRECTIONAL |
| Reference Standard | IEC-60134; IEC-61000-4-2, 4-5; MIL-STD-883 |
| Rep Pk Reverse Voltage-Max | 3.3V |
| Reverse Current-Max | 0.3 µA |
| Reverse Test Voltage | 3.3V |
| Surface Mount | YES |
| Technology | AVALANCHE |
| Terminal Finish | TIN |
| Terminal Form | GULL WING |
| Terminal Position | DUAL |
| Time@Peak Reflow Temperature-Max (s) | 30 |
| Package | SOT23 (5-Pin) |
Compliance & Regulatory
| RoHS Status | Compliant |
| Lead-Free | Yes (Pb-Free) |
| Moisture Sensitivity Level | MSL 1 |
| ECCN | EAR99 |
| HTS Code | 8541.10.00.50 |
Alternate & Equivalent Parts
No known alternates. Submit an RFQ and our team can suggest alternatives.
Frequently Asked Questions
How many channels does the PESD3V3V4UG protect, and how does it handle ESD on each channel?
The PESD3V3V4UG protects 4 independent signal channels simultaneously using uni-directional TVS elements in a common anode arrangement. Each channel clamps positive ESD transients to 11 V maximum, absorbing up to 16 W of peak pulse power per IEC 61000-4-2, within a response time below 1 ns.
What is the breakdown voltage of PESD3V3V4UG, and which logic levels does it protect?
The PESD3V3V4UG has a breakdown voltage ranging from 5.3 V minimum to 5.9 V maximum, with a nominal of 5.6 V. This range makes it compatible with 3.3 V logic interfaces, ensuring the diode remains non-conductive during normal signal operation at 3.3 V while clamping damaging ESD spikes above 5.3 V to the 11 V clamp level.
When would a designer choose PESD3V3V4UG over a single-channel TVS diode for USB or HDMI protection?
A designer chooses the PESD3V3V4UG when protecting 4 differential or single-ended lines such as USB D+/D- plus VBUS and ID, or 4 HDMI data channels, because the quad TVS array replaces 4 discrete SOD-323 diodes with a single SOT23-5 component. This reduces component count by 4 and saves approximately 10 mm² of PCB area while providing matched 11 V clamping on all channels.
What peak pulse power can PESD3V3V4UG absorb, and under what waveform conditions?
The PESD3V3V4UG absorbs 16 W of peak pulse power per channel under a standard 8/20 µs IEC 61000-4-5 surge waveform. For IEC 61000-4-2 contact discharge ESD events of ±8 kV, each channel clamps within 1 ns, limiting transient energy to safe levels for downstream silicon operating at 3.3 V.
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