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)

SOT23

BCW31; BCW32; BCW33

NPN general purpose transistors

NPN transistors in a plastic SOT23 package.

PNP complements: BCW29 and BCW30.

Features and benefits

  • Low current (100 mA)

  • Low voltage (32 V).

  • AEC-Q101 qualified

Applications

  • General purpose switching and amplification.

Parametrics

Type number Package version Package name Size (mm) TJ [max] (°C)
BCW31 SOT23 SOT23 2.9 x 1.3 x 1 150
BCW32 SOT23 SOT23 2.9 x 1.3 x 1 150
BCW33 SOT23 SOT23 2.9 x 1.3 x 1 150

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BCW31 BCW31,215
(933082781215)
Active D1% SOT23
(SOT23)
SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
BCW32 BCW32,215
(933082791215)
Active D2% SOT23
(SOT23)
SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
BCW32,235
(933082791235)
Active D2% SOT23_235
BCW33 BCW33,215
(933099650215)
Active D3% SOT23
(SOT23)
SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BCW31 BCW31,215 BCW31 rohs rhf rhf
BCW32 BCW32,215 BCW32 rohs rhf rhf
BCW32 BCW32,235 BCW32 rohs rhf rhf
BCW33 BCW33,215 BCW33 rohs rhf rhf
Quality and reliability disclaimer

Documentation (8)

File name Title Type Date
BCW31_BCW32_BCW33 NPN general purpose transistors Data sheet 2004-02-05
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
LSYMTRA Letter Symbols - Transistors; General Other type 1999-05-06
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
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
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
SOT23 3D model for products with SOT23 package Design support 2019-01-22

Ordering, pricing & availability

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.