Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

BAS40W

General-purpose Schottky diode

General-purpose Schottky diode in a small SOT323 Surface-Mounted Device (SMD) plastic package.

Alternatives

Features and benefits

  • High switching speed

  • Low leakage current

  • High breakdown voltage

  • Low capacitance

  • AEC-Q101 qualified

Applications

  • Ultra high-speed switching

  • Voltage clamping

Parametrics

Type number Package version Package name Size (mm) VR [max] (V) IF [max] (A) Nr of functions Configuration IR [max] (µA) Cd [max] (pF) VF [max] (mV) Cd [max] (pF) IR [max] (mA)
BAS40W SOT323 SC-70 2 x 1.25 x 0.95 40.0 0.12 single single 10.0 5.0 500@IF=10mA 5@VR=0V 1@VR=30V

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BAS40W BAS40W,115
(934044280115)		 Active 63% SOT323
SC-70
(SOT323) 		SOT323 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT323_115

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BAS40W BAS40W,115 BAS40W rohs rhf rhf
Quality and reliability disclaimer

Documentation (10)

File name Title Type Date
BAS40W General-purpose Schottky diode Data sheet 2023-03-02
SOT323 3D model for products with SOT323 package Design support 2019-01-22
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SC-70_SOT323_mk plastic, surface-mounted package; 3 leads; 1.3 mm pitch; 2 mm x 1.25 mm x 0.95 mm body Marcom graphics 2017-01-28
SOT323 plastic, surface-mounted package; 3 leads; 1.3 mm pitch; 2 mm x 1.25 mm x 0.95 mm body Package information 2022-05-27
SOT323_115 Reel pack for SMD, 7"; Q3/T4 product orientation Packing information 2024-06-17
BAS40W_Nexperia_Product_Reliability BAS40W Nexperia Product Reliability Quality document 2024-04-22
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BAS40W BAS40W SPICE model SPICE model 2012-07-22
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
BAS40W BAS40W SPICE model SPICE model 2012-07-22
SOT323 3D model for products with SOT323 package Design support 2019-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
BAS40W BAS40W,115 934044280115 Active SOT323_115 3,000 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
BAS40W BAS40W,115 934044280115 SOT323 Order product