4-fold ESD protection array for SD-card protection

4-fold unidirectional ElectroStatic Discharge (ESD) protection array designed to protect up to four lines from the damage caused by ESD and other transients.

The device is housed in a leadless extremely thin small DFN1308-6 (SOT8006B) Surface-Mounted Device (SMD) plastic package.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PESD3V3X4UHM PESD3V3X4UHMYL 934660835315 SOT8006B Order product

Features and benefits

  • Unidirectional ESD protection of up to 4 lines

  • Very high surge robustness; IPP = 14.2 A (average measured) for 8/20 µs pulse

  • Very low clamping voltage: VCL = 3.7 V typ. for 11 A 8/20 µs pulse

  • ESD protection up to 25 kV

  • Very low dynamic resistance Rdyn = 0.15 Ω (TLP)


ESD protection for SD-card in portable communication, consumer devices and computing devices.


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
( 9346 608 35315 )

Environmental information

Type numberOrderable part numberChemical contentRoHSRHF-indicator
Quality and reliability disclaimer

Documentation (3)

File nameTitleTypeDate
PESD3V3X4UHM4-fold ESD protection array for SD-card protectionData sheet2019-02-12
PESD3V3X4UHM_Nexperia_Product_ReliabilityPESD3V3X4UHM Nexperia Product ReliabilityQuality document2023-04-04
SOT8006B_315DFN1308B-6; Leadless ultra small plastic package; Reel pack, SMD, 7"; Q1/T1 standard product orientation; Orderable part number ending ,315 or YL; Ordering code (12NC) ending 315Packing information2020-04-21


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PCB Symbol, Footprint and 3D Model

Model NameDescription

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingPacking quantityBuy online
PESD3V3X4UHMPESD3V3X4UHMYL934660835315SOT8006B_315- 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.