Orderable parts
| Type number | Orderable part number | Ordering code (12NC) | Package | Buy from distributors |
|---|---|---|---|---|
| BSP50 | BSP50,115 | 933986330115 | SOT223 | Order product |
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NPN Darlington transistor
NPN Darlington transistor in an SOT223 Surface-Mounted Device (SMD) plastic package.
PNP complement: BSP60
Alternatives
Features and benefits
High current of 1 A
Low voltage of 45 V
Integrated diode and resistor
Applications
Industrial high gain amplification
Parametrics
| Type number | Package version | Package name | Size (mm) | hFE [min] | toff (ns) | fT [min] (MHz) | Polarity | IC [max] (mA) | VCES [max] (V) | Ptot [max] (mW) | Complement | IC [max] (mA) | Ptot [max] (mW) | VCES [max] (V) | fT [min] (MHz) | hFE [max] | hFE [min] | Automotive qualified |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BSP50 | SOT223 | SC-73 | 6.5 x 3.5 x 1.65 | 2000 | 1300 | 200 | NPN | 1000 | 45 | 1250 | BSP60 | 1000 | 1250 | 45 | 200 | >2000 | 2000 | N |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BSP50 | BSP50,115 (933986330115) |
Active | BSP50 |
SC-73 (SOT223) |
SOT223 |
REFLOW_BG-BD-1
WAVE_BG-BD-1 |
SOT223_115 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BSP50 | BSP50,115 | BSP50 |
|
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Series
Documentation (13)
| File name | Title | Type | Date |
|---|---|---|---|
| BSP50 | NPN Darlington transistor | Data sheet | 2018-06-06 |
| AN90063 | Questions about package outline drawings | Application note | 2025-03-12 |
| SOT223 | 3D model for products with SOT223 package | Design support | 2019-01-22 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SC-73_SOT223_mk | plastic, surface-mounted package with increased heatsink; 4 leads; 4.6 mm pitch; 6.5 mm x 3.5 mm x 1.65 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 |
| SOT223 | plastic, surface-mounted package with increased heatsink; 4 leads; 2.3 mm pitch; 6.5 mm x 3.5 mm x 1.65 mm body | Package information | 2022-05-30 |
| SOT223_115 | SC-73; Reel pack for SMD, 7"; Q3/T4 product orientation | Packing information | 2024-02-15 |
| BSP50_Nexperia_Product_Reliability | BSP50 Nexperia Product Reliability | Quality document | 2025-05-27 |
| REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
| BSP50 | BSP50 SPICE model | SPICE model | 2025-05-31 |
| 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.
Longevity
The Nexperia Longevity Program is aimed to provide our customers information from time to time about the expected time that our products can be ordered. The NLP is reviewed and updated regularly by our Executive Management Team. View our longevity program here.
Ordering, pricing & availability
| Type number | Orderable part number | Ordering code (12NC) | Status | Packing | Packing Quantity | Buy online |
|---|---|---|---|---|---|---|
| BSP50 | BSP50,115 | 933986330115 | Active | SOT223_115 | 1,000 |
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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.