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BF550

PNP medium frequency transistor

PNP medium frequency transistor in a SOT23 plastic package.

Features and benefits

  • Low current (max. 25 mA)

  • Low voltage (max. 40 V).

  • AEC-Q101 qualified

Applications

  • Medium frequency 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
BF550 SOT23 SOT23 2.9 x 1.3 x 1 50 >50 325 250 25 40 PNP

Package

Type number Orderable part number, (Ordering code (12NC)) Status Marking Package Package information Reflow-/Wave soldering Packing
BF550 BF550,215
(933450900215)
Active LA% SOT23
(SOT23)
SOT23 REFLOW_BG-BD-1
WAVE_BG-BD-1
SOT23_215
BF550,235
(933450900235)
Active LA% SOT23_235

Environmental information

Type number Orderable part number Chemical content RoHS RHF-indicator
BF550 BF550,215 BF550 rohs rhf rhf
BF550 BF550,235 BF550 rohs rhf rhf
Quality and reliability disclaimer

Documentation (14)

File name Title Type Date
BF550 PNP medium frequency transistor 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_215 Reel pack for SMD, 7"; Q3/T4 product orientation Packing information 2020-04-29
SOT23_235 Reel pack for SMD, 11"; Q3/T4 product orientation Packing information 2020-06-01
BF550_Nexperia_Product_Quality BF550 Nexperia Product Quality Quality document 2019-05-20
BF550_Nexperia_Product_Reliability BF550 Nexperia Product Reliability Quality document 2023-04-04
REFLOW_BG-BD-1 Reflow soldering profile Reflow soldering 2021-04-06
BF550 BF550 SPICE model SPICE model 2024-03-26
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
BF550 BF550 SPICE model SPICE model 2024-03-26
SOT23 3D model for products with SOT23 package Design support 2019-01-22

Ordering, pricing & availability

Type number Orderable part number Ordering code (12NC) Status Packing Packing Quantity Buy online
BF550 BF550,215 933450900215 Active SOT23_215 3,000 Order product
BF550 BF550,235 933450900235 Active SOT23_235 10,000 Order product

Sample

As a Nexperia customer you can order samples via our sales organization or directly via our Online Sample Store: https://extranet.nexperia.com.

Sample orders normally take 2-4 days for delivery.

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.

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
BF550 BF550,215 933450900215 SOT23 Order product
BF550 BF550,235 933450900235 SOT23 Order product