Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

PESD3V3U1UB

Ultra low capacitance unidirectional ESD protection diodes

Low capacitance unidirectional ElectroStatic Discharge (ESD) protection diode in an ultra small and flat lead SOD523 (SC-79) Surface-Mounted Device (SMD) plastic packages designed to protect one signal line from the damage caused by ESD and other transients.

Features and benefits

  • Unidirectional ESD protection of one line
  • ESD protection up to 9 kV
  • Low diode capacitance: Cd = 2.6 pF
  • IEC 61000-4-2; level 4 (ESD)
  • Very low leakage current: IRM = 1 nA
  • AEC-Q101 qualified

Applications

  • USB interfaces
  • Cellular handsets and accessories
  • 10/100/1000 Mbit/s Ethernet
  • Portable electronics
  • FireWire
  • Communication systems
  • High-speed data lines
  • Computers and peripherals
  • Subscriber Identity Module (SIM) card protection
  • Audio and video equipment

Parametrics

Type number Package name Nr of lines Configuration VRWM (V) (V) Cd [typ] (pF) VESD IEC61000-4-2 (kV)
PESD3V3U1UB SC-79 1 Unidirectional 3.3 2.6 9

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
PESD3V3U1UB PESD3V3U1UB,115
(934062952115)		 Active T8 SOD523
SC-79
(SOD523) 		SOD523 REFLOW_BG-BD-1
SOD523_115

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
PESD3V3U1UB PESD3V3U1UB,115 PESD3V3U1UB rohs rhf rhf
Quality and reliability disclaimer

Series

Documentation (9)

File name Title Type Date
PESD3V3U1UB Ultra low capacitance unidirectional ESD protection diodes Data sheet 2021-04-06
Nexperia_document_brochure_ESD-Protection-Applications_022017 ESD Protection Application guide Brochure 2018-12-21
SOD523 3D model for products with SOD523 package Design support 2019-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SOD523_mk plastic, surface-mounted package; 2 leads; 1.2 mm x 0.8 mm x 0.6 mm body Marcom graphics 2017-01-28
SOD523 plastic, surface-mounted package; 2 leads; 1.2 mm x 0.8 mm x 0.6 mm body Package information 2022-05-27
SOD523_115 Reel pack for SMD, 7''; Q1/T1-Q2/T3 product orientation Packing information 2021-02-05
PESD3V3U1UB_Nexperia_Product_Reliability PESD3V3U1UB Nexperia Product Reliability Quality document 2024-04-29
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06

Support

If you are in need of design/technical support, let us know and fill in the answer form we'll get back to you shortly.

Models

File name Title Type Date
SOD523 3D model for products with SOD523 package Design support 2019-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
PESD3V3U1UB PESD3V3U1UB,115 934062952115 Active SOD523_115 3,000 Order product

Sample

As a Nexperia customer you can order samples via our sales organization.

If you do not have a direct account with Nexperia our network of global and regional distributors is available and equipped to support you with Nexperia samples. Check out the list of official distributors.

How does it work?

The interactive datasheets are based on the Nexperia MOSFET precision electrothermal models. With our interactive datasheets you can simply specify your own conditions interactively. Start by changing the values of the conditions. You can do this by using the sliders in the condition fields. By dragging the sliders you will see how the MOSFET will perform at the new conditions set.

Interactive datasheet

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PESD3V3U1UB PESD3V3U1UB,115 934062952115 SOD523 Order product