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BFS20W

NPN medium frequency transistor

NPN medium frequency transistor in a SOT323 (SC-70) plastic package.

Features and benefits

  • Low current (max. 25 mA)

  • Low voltage (max. 20 V).

  • Very low feedback capacitance (typ. 350 fF).

  • AEC-Q101 qualified

Applications

  • IF and VHF applications in thick and thin-film circuits.

Parametrics

Type number Package version Package name Size (mm) hFE [min] hFE [max] fT [min] (MHz) Ptot [max] (mW) IC [max] (mA) VCEO [max] (V) Polarity
BFS20W SOT323 SC-70 2 x 1.25 x 0.95 40 >85 450 250 25 20 NPN

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BFS20W BFS20W,115
(934055191115)
Active N1% 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
BFS20W BFS20W,115 BFS20W rohs rhf rhf
Quality and reliability disclaimer

Documentation (12)

File name Title Type Date
BFS20W NPN medium frequency transistor Data sheet 1999-04-20
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
BFS20W_Nexperia_Product_Quality BFS20W Nexperia Product Quality Quality document 2019-05-20
BFS20W_Nexperia_Product_Reliability BFS20W Nexperia Product Reliability Quality document 2024-04-22
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BFS20W BFS20W SPICE model SPICE model 2024-04-05
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
BFS20W BFS20W SPICE model SPICE model 2024-04-05
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
BFS20W BFS20W,115 934055191115 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.

Orderable parts

Type number Orderable part number Ordering code (12NC) Package Buy from distributors
BFS20W BFS20W,115 934055191115 SOT323 Order product