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BAS31

General purpose controlled avalanche (double) diodes

General purpose switching diodes fabricated in planar technology, and encapsulated in small rectangular plastic SMD SOT23 packages. The BAS29 consists of a single diode. The BAS31 has two diodes in series. The BAS35 has two diodes with a common anode.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BAS31 BAS31,235 933723190235 SOT23 Order product
BAS31 BAS31,215 933723190215 SOT23 Order product

Features and benefits

  • Small plastic SMD package
  • Switching speed: max. 50 ns
  • General application
  • Continuous reverse voltage: max. 90 V
  • Repetitive peak reverse voltage: max. 110 V
  • Repetitive peak forward current: max. 600 mA
  • Repetitive peak reverse current: max. 600 mA.
  • AEC-Q101 qualified

Applications

  • General purpose switching in e.g. surface mounted circuits.

Parametrics

Type numberPackage versionPackage nameSize (mm)VR [max] (V)IFSM [max] (A)VF [max] (mV)IR [max] (nA)IFRM (mA)Configurationtrr [max] (ns)IF [max] (mA)Cd [max] (pF)
BAS31SOT23SOT232.9 x 1.3 x 190101000@IF=200mA100@VR=90V600dual series5025035

Package

Type numberOrderable part number, (Ordering code (12NC))StatusMarkingPackagePackage informationReflow-/Wave solderingPacking
BAS31BAS31,235
( 9337 231 90235 )
Active%V1

(SOT23)
SOT23WAVE_BG-BD-1
Reel 11" Q3/T4, LargePack
BAS31,215
( 9337 231 90215 )
Active%V1Reel 7" Q3/T4

Quality, reliability & chemical content

Type numberOrderable part numberChemical contentRoHS / RHFMSLMSL leadfree
BAS31BAS31,235BAS3111
BAS31BAS31,215BAS3111
Quality and reliability disclaimer

Documentation (5)

File nameTitleTypeDate
BAS29_31_35General purpose controlled avalanche (double) diodesData sheet2003-03-19
BAS31_Nexperia_Product_QualityBAS31 Nexperia Product QualityQuality document2019-05-20
BAS31_Nexperia_Product_ReliabilityBAS31 Nexperia Product ReliabilityQuality document2021-03-19
BAS31BAS31 SPICE ModelSPICE model2017-12-14
WAVE_BG-BD-1Wave soldering profileWave soldering2021-09-08

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 nameTitleTypeDate
BAS31BAS31 SPICE ModelSPICE model2017-12-14

Ordering, pricing & availability

Type numberOrderable part numberOrdering code (12NC)PackingBuy online
BAS31BAS31,235933723190235Reel 11" Q3/T4, LargePackOrder product
BAS31BAS31,215933723190215Reel 7" Q3/T4Order product

Sample

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.