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)

BC849CW

NPN general purpose transistors

NPN transistor in a SOT323 plastic package.

PNP complements: BC859W and BC860W.

Features and benefits

  • Low current (max. 100 mA)

  • Low voltage (max. 45 V).

  • AEC-Q101 qualified

Applications

  • Low noise stages in tape recorders, hi-fi amplifiers and other audio-frequency equipment.

Parametrics

Type number Package version Package name Size (mm) hFE [min] hFE [max] fT [min] (MHz) Complement IC [max] (mA) Noise figure [max] (dB) VCEO [max] (V) Ptot [max] (mW) Polarity
BC849CW SOT323 SC-70 2 x 1.25 x 0.95 420 800 100 BC859CW 100 4 30 200 NPN

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BC849CW BC849CW,115
(934022070115)		 Active 2C% SOT323
SC-70
(SOT323) 		SOT323 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT323_115
BC849CW,135
(934022070135)		 Active 2C% SOT323_135

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BC849CW BC849CW,115 BC849CW rohs rhf rhf
BC849CW BC849CW,135 BC849CW rohs rhf rhf
Quality and reliability disclaimer

Series

Documentation (12)

File name Title Type Date
BC849W_850W NPN general purpose transistors Data sheet 1999-04-11
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
LSYMTRA Letter Symbols - Transistors; General Other type 1999-05-06
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
SOT323_135 Tape reel SMD; standard product orientation 12NC ending 135 Packing information 2020-04-27
BC849CW_Nexperia_Product_Reliability BC849CW Nexperia Product Reliability Quality document 2024-04-22
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BC849CW BC849CW 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
BC849CW BC849CW SPICE model SPICE model 2024-08-27
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
BC849CW BC849CW,115 934022070115 Active SOT323_115 3,000 Order product
BC849CW BC849CW,135 934022070135 Active SOT323_135 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
BC849CW BC849CW,115 934022070115 SOT323 Order product
BC849CW BC849CW,135 934022070135 SOT323 Order product