Orderable parts
| Type number | Orderable part number | Ordering code (12NC) | Package | Buy from distributors |
|---|---|---|---|---|
| BAS56 | BAS56,215 | 933742310215 | SOT143B | Order product |
| BAS56 | BAS56,235 | 933742310235 | SOT143B | Order product |
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Click here for more informationBAS56
High-speed double diode
The BAS56 consists of two high-speed switching diodes fabricated in planar technology, and encapsulated in the small rectangular plastic SMD SOT143 package. The diodes are not connected.
Features and benefits
Small plastic SMD package
High switching speed: max. 6 ns
Continuous reverse voltage: max. 60 V
Repetitive peak reverse voltage: max. 60 V
Repetitive peak forward current: max. 600 mA.
AEC-Q101 qualified
Applications
High speed switching in e.g. surface mounted circuits.
Parametrics
| Type number | Package version | Package name | Size (mm) | VR [max] (V) | IFSM [max] (A) | VF [max] (mV) | IR [max] (nA) | IFRM (mA) | Configuration | trr [max] (ns) | IF [max] (mA) | Cd [max] (pF) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BAS56 | SOT143B | SOT143B | 2.9 x 1.3 x 1 | 60 | 9 | 1000@IF=200mA | 100@VR=60V | 600 | dual isolated | 6 | 200 | 2.5 |
Package
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BAS56 | BAS56,215 (933742310215) |
Active | %L5 |
(SOT143B) |
SOT143B |
WAVE_BG-BD-1
|
SOT143B_215 |
| BAS56,235 (933742310235) |
Active | %L5 | SOT143B_235 |
Environmental information
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BAS56 | BAS56,215 | BAS56 |
|
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| BAS56 | BAS56,235 | BAS56 |
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Documentation (12)
| File name | Title | Type | Date |
|---|---|---|---|
| BAS56 | High-speed double diode | Data sheet | 2020-12-08 |
| AN90063 | Questions about package outline drawings | Application note | 2025-06-13 |
| Nexperia_document_brochure_ESD-Protection-Applications_022017 | ESD Protection Application guide | Brochure | 2018-12-21 |
| SOT143B | 3D model for products with SOT143B package | Design support | 2022-11-04 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| SOT143B_mk | plastic, surface-mounted package; 4 leads; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body | Marcom graphics | 2017-01-28 |
| SOT143B | plastic, surface-mounted package; 4 leads; 1.9 mm pitch; 2.9 mm x 1.3 mm x 1 mm body | Package information | 2022-05-28 |
| SOT143B_215 | Reel pack for SMD, 7"; Q3/T4 product orientation | Packing information | 2025-01-20 |
| SOT143B_235 | Reel pack for SMD, 11"; Q3/T4 product orientation | Packing information | 2025-01-20 |
| BAS56_Nexperia_Product_Reliability | BAS56 Nexperia Product Reliability | Quality document | 2025-05-28 |
| BAS56 | BAS56 SPICE model | SPICE model | 2025-04-07 |
| 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 |
|---|---|---|---|---|---|---|
| BAS56 | BAS56,215 | 933742310215 | Active | SOT143B_215 | 3,000 |
|
| BAS56 | BAS56,235 | 933742310235 | Active | SOT143B_235 | 10,000 |
|
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.