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)

BCX54

45 V, 1 A NPN medium power transistors

NPN medium power transistors in a SOT89 (SC-62) flat lead Surface-Mounted Device (SMD) plastic package.

Alternatives

Features and benefits

  • High collector current capability IC and ICM

  • Three current gain selections

  • High power dissipation capability

  • AEC-Q101 qualified

Applications

  • Linear voltage regulators

  • MOSFET drivers

  • Low-side switches

  • Battery-driven devices

  • Power management

  • Amplifiers

Parametrics

Type number Package version Package name Size (mm) channel type (e) Ptot (mW) VCEO [max] (V) IC [max] (mA) hFE [min] hFE [max] TJ [max] (°C) fT [min] (MHz) Automotive qualified
BCX54 SOT89 SOT89 4.5 x 2.5 x 1.5 NPN 500.0 45.0 1000.0 63.0 250.0 150 100.0 Y

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BCX54 BCX54,115
(933272310115)		 Active BA SOT89
(SOT89) 		SOT89 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT89_115
BCX54Z
(933272310146)		 Active BA SOT89_146

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BCX54 BCX54,115 BCX54 rohs rhf rhf
BCX54 BCX54Z BCX54 rohs rhf rhf
Quality and reliability disclaimer

Documentation (16)

File name Title Type Date
BCX54_SER 45 V, 1 A NPN medium power transistors Data sheet 2023-04-03
PBSS4021NX 20 V, 7 A NPN low VCEsat (BISS) transistor Data sheet 2017-05-29
PBSS4041NX 60 V, 6.2 A NPN low VCEsat (BISS) transistor Data sheet 2017-05-29
SOT89 3D model for products with SOT89 package Design support 2018-12-05
Nexperia_package_poster Nexperia package poster Leaflet 2020-05-15
SOT89_mk plastic, surface-mounted package; 3 leads; 1.5 mm pitch; 4.5 mm x 2.5 mm x 1.5 mm body Marcom graphics 2017-01-28
DERATSMD Power Derating Curves for SMDs; General Other type 1999-05-06
LSYMTRA Letter Symbols - Transistors; General Other type 1999-05-06
SOT89 plastic, surface-mounted package; 3 leads; 1.5 mm pitch; 4.5 mm x 2.5 mm x 1.5 mm body Package information 2024-10-29
SOT89_115 Reel pack for SMD, 7"; Q2/T3 product orientation Packing information 2020-04-21
SOT89_146 Reel pack, SMD, 7" T3 Turned 270 degree product orientation Ordering code (12NC) ending 146 Packing information 2020-04-27
BCX54_Nexperia_Product_Quality BCX54 Nexperia Product Quality Quality document 2019-05-20
BCX54_Nexperia_Product_Reliability BCX54 Nexperia Product Reliability Quality document 2024-04-23
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BCX54 BCX54 SPICE model SPICE model 2024-08-27
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
BCX54 BCX54 SPICE model SPICE model 2024-08-27
SOT89 3D model for products with SOT89 package Design support 2018-12-05

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
BCX54 BCX54,115 933272310115 Active SOT89_115 1,000 Order product
BCX54 BCX54Z 933272310146 Active SOT89_146 1,000 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
BCX54 BCX54,115 933272310115 SOT89 Order product
BCX54 BCX54Z 933272310146 SOT89 Order product