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Click here for more informationBAV21
General purpose diodes
The BAV20 and BAV21 are switching diodes fabricated in planar technology, and encapsulated in hermetically sealed leaded glass SOD27 (DO-35) packages.
Features and benefits
Hermetically sealed leaded glass SOD27 (DO-35) package
Switching speed: max. 50 ns
General application
Continuous reverse voltage: max. 150 V, 200 V
Repetitive peak reverse voltage: max. 200 V, 250 V
Repetitive peak forward current: max. 625 mA.
Applications
General purposes in industrial equipment e.g. oscilloscopes, digital voltmeters and video output stages in colour television.
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) |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| BAV21 | SOD27 | ALF2 | 4.25 x 1.85 | 200 | 9 | 1000@IF=100mA | 100@VR=200V | 625 | single | 50 | 250 | 5 |
Package
All type numbers in the table below are discontinued.
| Type number | Orderable part number, (Ordering code (12NC)) | Status | Marking | Package | Package information | Reflow-/Wave soldering | Packing |
|---|---|---|---|---|---|---|---|
| BAV21 | BAV21,113 (933189210113) |
Discontinued / End-of-life |
ALF2 (SOD27) |
SOD27 |
WAVE_BG-BD-1
|
SOD27_113 | |
| BAV21,133 (933189210133) |
Discontinued / End-of-life | SOD27_133 | |||||
| BAV21,143 (933189210143) |
Withdrawn / End-of-life | SOD27_143 | |||||
| BAV21/G,133 (934059078133) |
Obsolete | SOD27_133 | |||||
| BAV21/N,113 (934059445113) |
Obsolete | SOD27_113 | |||||
| BAV21/N,133 (934059445133) |
Obsolete | SOD27_133 |
Environmental information
All type numbers in the table below are discontinued.
| Type number | Orderable part number | Chemical content | RoHS | RHF-indicator |
|---|---|---|---|---|
| BAV21 | BAV21,113 | BAV21 |
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| BAV21 | BAV21,133 | BAV21 |
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| BAV21 | BAV21,143 | BAV21 |
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| BAV21 | BAV21/G,133 | BAV21 |
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| BAV21 | BAV21/N,113 | BAV21 |
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| BAV21 | BAV21/N,133 | BAV21 |
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Series
Documentation (8)
| File name | Title | Type | Date |
|---|---|---|---|
| BAV20 | General purpose diodes | Data sheet | 2009-12-09 |
| AN90063 | Questions about package outline drawings | Application note | 2025-03-12 |
| SOD27 | 3D model for products with SOD27package | Design support | 2021-01-28 |
| Nexperia_package_poster | Nexperia package poster | Leaflet | 2020-05-15 |
| LSYMDIO | Letter Symbols - Diodes General | Other type | 1999-04-30 |
| SOD27 | glass, hermetically sealed glass package; axial leaded; 2 leads; 4.25 mm x 1.85 mm body | Package information | 2020-04-21 |
| BAV21 | BAV21 SPICE model | SPICE model | 2012-07-22 |
| WAVE_BG-BD-1 | Wave soldering profile | Wave soldering | 2021-09-08 |
Support
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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.
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.