Register once, drag and drop ECAD models into your CAD tool and speed up your design.

Click here for more information

PLVA2668A Automotive Qualified

Low-voltage avalanche regulator double diodes

The PLVA2600A series consists of two high performance voltage regulator diodes with common anodes, in small SOT23 plastic SMD packages.

The series consists of PLVA2650A to PLVA2668A.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
PLVA2668A PLVA2668A,215 934030960215 SOT23 Order product
PLVA2668A/G PLVA2668A/G,215 934058442215 SOT23 Order product

Features and benefits

  • Very low dynamic impedance at low currents: approximately 1/20 of conventional series
  • Hard breakdown knee
  • Low noise: approximately 1/10 of conventional series
  • Total power dissipation: max. 250 mW
  • Small tolerances of VZ
  • Working voltage range: nom. 5.0 to 6.8 V
  • Non-repetitive peak reverse power dissipation: max. 30 W.
  • AEC-Q101 qualified


  • Low current, low power, low noise applications
  • CMOS RAM back-up circuits
  • Voltage stabilizers
  • Voltage limiters
  • Smoke detector relays.


Type numberPackage versionPackage nameSize (mm)VZ [nom] (V)IZ (mA)Tolerance +/-VZ [max] (V)IF [max] (mA)VZ [min] (V)Ptot (mW)PZSM (W)Configuration
PLVA2668ASOT23SOT232.9 x 1.3 x 16.80.250,2 V72506.625030dual c.a.


Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
( 9340 309 60215 )

SOT23Reel 7" Q3/T4

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFEFRIFRMTBF (hour)MSLMSL leadfree
Quality and reliability disclaimer

Documentation (3)

File nameTitleTypeDate
PLVA2600A_SERIESLow-voltage avalanche regulator double diodesData sheet2001-10-14
PLVA2668A_Nexperia_Product_QualityPLVA2668A Nexperia Product QualityQuality document2019-05-20
PLVA2668A_Nexperia_Product_ReliabilityPLVA2668A Nexperia Product Reliability Quality documentQuality document2020-03-11


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.

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
PLVA2668APLVA2668A,215934030960215Reel 7" Q3/T4Order product
PLVA2668A/GPLVA2668A/G,215934058442215Reel 7" Q3/T4Order product


As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store:

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.