双极性晶体管

二极管

ESD保护、TVS、滤波和信号调节ESD保护

MOSFET

氮化镓场效应晶体管(GaN FET)

绝缘栅双极晶体管(IGBTs)

模拟和逻辑IC

汽车应用认证产品(AEC-Q100/Q101)

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.

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 number Package version Package name Size (mm) VR [max] (V) IFSM [max] (A) VF [max] (mV) IR [max] (nA) IFRM (mA) Configuration trr [max] (ns) IF [max] (mA) Cd [max] (pF)
BAS31 SOT23 SOT23 2.9 x 1.3 x 1 90 10 1000@IF=200mA 100@VR=90V 600 dual series 50 250 35

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BAS31 BAS31,215
(933723190215)		 Active %V1 SOT23
(SOT23) 		SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
BAS31,235
(933723190235)		 Active %V1 SOT23_235

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BAS31 BAS31,215 BAS31 rohs rhf rhf
BAS31 BAS31,235 BAS31 rohs rhf rhf
Quality and reliability disclaimer

Series

Documentation (11)

File name Title Type Date
BAS29_31_35 General purpose controlled avalanche (double) diodes Data sheet 2003-03-19
SOT23 3D model for products with SOT23 package Design support 2019-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SOT23_mk plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body Marcom graphics 2017-01-28
SOT23 plastic, surface-mounted package; 3 terminals; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body Package information 2022-10-12
SOT23_215 Reel pack for SMD, 7"; Q3/T4 product orientation Packing information 2020-04-29
SOT23_235 Reel pack for SMD, 11"; Q3/T4 product orientation Packing information 2020-06-01
BAS31_Nexperia_Product_Reliability BAS31 Nexperia Product Reliability Quality document 2024-04-22
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BAS31 BAS31 SPICE Model SPICE model 2017-12-14
WAVE_BG-BD-1 Wave soldering profile Wave soldering 2021-09-08

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 name Title Type Date
BAS31 BAS31 SPICE Model SPICE model 2017-12-14
SOT23 3D model for products with SOT23 package Design support 2019-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
BAS31 BAS31,215 933723190215 Active SOT23_215 3,000 Order product
BAS31 BAS31,235 933723190235 Active SOT23_235 10,000 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
BAS31 BAS31,215 933723190215 SOT23 Order product
BAS31 BAS31,235 933723190235 SOT23 Order product