Ultra low capacitance bidirectional ESD protection diode

Ultra low capacitance bidirectional ElectroStatic Discharge (ESD) protection diode in a small SOT23 Surface-Mounted Device (SMD) plastic package, designed to protect one signal line from the damage caused by ESD and other transients.

The device may also be used for unidirectional ESD protection of up to two signal lines.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PESD5V0X1BT PESD5V0X1BT,215 934062182215 SOT23 Order product

Features and benefits

  • Bidirectional ESD protection of one line

  • Unidirectional ESD protection of up to two lines

  • Ultra low diode capacitance: Cd = 0.9 pF

  • Very low leakage current: IRM = 1 nA

  • ESD protection up to 9 kV

  • IEC 61000-4-2; level 4 (ESD)


  • USB interfaces

  • Antenna protection

  • Radio Frequency (RF) protection

  • 10/100/1000 Mbit/s Ethernet

  • FireWire

  • Asymmetric Digital Subscriber Line (ADSL)

  • High-speed data lines

  • Subscriber Identity Module (SIM) card protection

  • Computers, peripherals and printers

  • Cellular handsets and accessories

  • Portable electronics

  • Communication systems

  • Audio and video equipment


Type numberPackage nameNr of linesConfigurationVRWM (V)Cd [typ] (pF)VESD IEC61000-4-2 (kV)

PCB Symbol, Footprint and 3D Model

Model NameDescription


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 621 82215 )


Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicator
Quality and reliability disclaimer

Documentation (8)

File nameTitleTypeDate
PESD5V0X1BTUltra low capacitance bidirectional ESD protection diodeData sheet2023-03-31
PESD5V0X1BT_Nexperia_Product_QualityPESD5V0X1BT Nexperia Product QualityQuality document2019-05-20
PESD5V0X1BT_Nexperia_Product_ReliabilityPESD5V0X1BT Nexperia Product ReliabilityQuality document2023-04-04
PESD5V0X1BTPESD5V0X1BT SPICE modelSPICE model2012-07-22
PESD5V0X1BTPESD5V0X1BT SPICE modelSPICE model2023-08-10
SOT23_215Reel pack for SMD, 7"; Q3/T4 product orientationPacking information2020-04-29
REFLOW_BG-BD-1Reflow soldering profileReflow soldering2021-04-06
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08


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.


File nameTitleTypeDate
PESD5V0X1BTPESD5V0X1BT SPICE modelSPICE model2012-07-22
PESD5V0X1BTPESD5V0X1BT SPICE modelSPICE model2023-08-10

PCB Symbol, Footprint and 3D Model

Model NameDescription

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
PESD5V0X1BTPESD5V0X1BT,215934062182215SOT23_215- Order product


As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

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.

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.