Orderable parts
| Type number | Orderable part number | Ordering code (12NC) | Package | Buy from distributors |
|---|---|---|---|---|
| PBSS4021NX | PBSS4021NX,115 | 934063402115 | SOT89 | Order product |
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Click here for more informationPBSS4021NX
20 V, 7 A NPN low VCEsat transistor
NPN low VCEsat transistor in a medium power and flat lead SOT89 (SC-62) Surface-Mounted Device (SMD) plastic package.
PNP complement: PBSS4021PX
Alternatives
Features and benefits
Very low collector-emitter saturation voltage VCEsat
High collector current capability IC and ICM
High collector current gain (hFE) at high IC
High energy efficiency due to less heat generation
AEC-Q101 qualified
Applications
Loadswitch
Battery-driven devices
Power management
Charging circuits
Power switches (e.g. motors, fans)
Parametrics
| Type number | Package version | Package name | Size (mm) | channel type (e) | Ptot (mW) | VCEO [max] (V) | IC [max] (mA) | hFE [min] | TJ [max] (°C) | Automotive qualified |
|---|---|---|---|---|---|---|---|---|---|---|
| PBSS4021NX | SOT89 | SOT89 | 4.5 x 2.5 x 1.5 | NPN | 600 | 20 | 7000 | 300 | 150 | Y |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| PBSS4021NX | PBSS4021NX,115 (934063402115) |
Active | %6D |
(SOT89) |
SOT89 |
REFLOW_BG-BD-1
WAVE_BG-BD-1 |
SOT89_115 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| PBSS4021NX | PBSS4021NX,115 | PBSS4021NX |
|
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Documentation (15)
| File name | Title | Type | Date |
|---|---|---|---|
| PBSS4021NX | 20 V, 7 A NPN low VCEsat transistor | Data sheet | 2025-01-16 |
| AN10909 | Low VCEsat transistors in medium power loadswitch applications | Application note | 2013-03-14 |
| AN11045 | Next generation of NXP low VCEsat transistors: improved technology for discrete semiconductors | Application note | 2013-03-04 |
| AN11076 | Thermal behavior of small-signal discretes on multilayer PCBs | Application note | 2021-06-23 |
| AN90063 | Questions about package outline drawings | Application note | 2025-03-12 |
| PBSS4041NX | 60 V, 6.2 A NPN low VCEsat transistor | Data sheet | 2025-01-16 |
| 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 |
| 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 | 2024-11-12 |
| SOT89_115 | Reel pack for SMD, 7"; Q2/T3 product orientation | Packing information | 2025-01-16 |
| PBSS4021NX_Nexperia_Product_Reliability | PBSS4021NX Nexperia Product Reliability | Quality document | 2024-04-23 |
| REFLOW_BG-BD-1 | Reflow soldering profile | Reflow soldering | 2021-04-06 |
| PBSS4021NX | PBSS4021NX 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.
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.
Models
| File name | Title | Type | Date |
|---|---|---|---|
| PBSS4021NX | PBSS4021NX 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 |
|---|---|---|---|---|---|---|
| PBSS4021NX | PBSS4021NX,115 | 934063402115 | Active | SOT89_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.