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

BCX70 series

NPN general purpose transistors

NPN transistor in a SOT23 plastic package.

PNP complements: BCX71 series.

Features and benefits

  • Low current (max. 100 mA)

  • Low voltage (max. 45 V).

  • AEC-Q101 qualified

Applications

  • General purpose switching and amplification.

Parametrics

Type number Package version Package name Size (mm) TJ [max] (°C)
BCX70G SOT23 SOT23 2.9 x 1.3 x 1 150
BCX70H SOT23 SOT23 2.9 x 1.3 x 1 150
BCX70J SOT23 SOT23 2.9 x 1.3 x 1 150
BCX70K 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
BCX70G BCX70G,215
(933483650215)
Active AG% SOT23
(SOT23)
SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
BCX70H BCX70H,215
(933478930215)
Active AH% SOT23
(SOT23)
SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
BCX70H,235
(933478930235)
Active AH% SOT23_235
BCX70J BCX70J,215
(933476660215)
Active AJ% SOT23
(SOT23)
SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
BCX70J,235
(933476660235)
Active AJ% SOT23_235
BCX70K BCX70K,215
(933476670215)
Active AK% SOT23
(SOT23)
SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
BCX70K,235
(933476670235)
Active AK% SOT23_235

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BCX70G BCX70G,215 BCX70G rohs rhf rhf
BCX70H BCX70H,215 BCX70H rohs rhf rhf
BCX70H BCX70H,235 BCX70H rohs rhf rhf
BCX70J BCX70J,215 BCX70J rohs rhf rhf
BCX70J BCX70J,235 BCX70J rohs rhf rhf
BCX70K BCX70K,215 BCX70K rohs rhf rhf
BCX70K BCX70K,235 BCX70K rohs rhf rhf
Quality and reliability disclaimer

Documentation (8)

File name Title Type Date
BCX70 NPN general purpose transistors Data sheet 2004-01-15
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.