Bipolar transistors

Diodes

ESD protection, TVS, filtering and signal conditioning

MOSFETs

SiC MOSFETs

GaN FETs

IGBTs

Analog & Logic ICs

Automotive qualified products (AEC-Q100/Q101)

BAV21

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.

This product has been discontinued

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 SOD27
ALF2
(SOD27) 		SOD27 WAVE_BG-BD-1
SOD27_113
BAV21,133
(933189210133)		 Discontinued / End-of-life SOD27_133
BAV21,143
(933189210143)		 Discontinued / 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 rohs rhf
BAV21 BAV21,133 BAV21 rohs rhf
BAV21 BAV21,143 BAV21 rohs rhf
BAV21 BAV21/G,133 BAV21 rohs rhf
BAV21 BAV21/N,113 BAV21 rhf
BAV21 BAV21/N,133 BAV21 rhf
Quality and reliability disclaimer

Series

Documentation (8)

File name Title Type Date
BAV20 General purpose diodes Data sheet 2009-12-09
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_Nexperia_Product_Quality BAV21 Nexperia Product Quality Quality document 2019-05-20
BAV21 BAV21 SPICE model SPICE model 2012-07-22
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
BAV21 BAV21 SPICE model SPICE model 2012-07-22
SOD27 3D model for products with SOD27package Design support 2021-01-28

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.

Interactive datasheet