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Automotive qualified products (AEC-Q100/Q101)

Automotive Zener diodes

A cheaper alternative to IC solutions for basic regulation functions

You can use our Zener diodes to provide regulation functions in most of your electronic applications. While offering a cheaper alternative to IC solutions, Zeners give you customized, effective protection in small scale, high density circuit designs. And our comprehensive selection of electrical parameter, package and configuration options helps you easily find the perfect part for your specific needs.

Key features and benefits

  • Broad range of zener series in SOT23 or two other lead packages
  • Single zener from 2.4 V up to 75 V
  • Tolerances of 5 %, 2 % and partly 1 %

Key applications

  • Power management systems
  • ABS
  • Airbag
  • Dashboard
  • Infotainment systems

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Automotive Zener diodes
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Products

Type number Description Status Quick access
BAS17 Low-voltage stabistor Production
BZB100A-Q Bidirectional Zener diode Production
BZT5250H-B10-Q Low-current voltage regulator diodes Production
BZT5250H-B11-Q Low-current voltage regulator diodes Production
BZT5250H-B12-Q Low-current voltage regulator diodes Production
BZT5250H-B13-Q Low-current voltage regulator diodes Production
BZT5250H-B15-Q Low-current voltage regulator diodes Production
BZT5250H-B16-Q Low-current voltage regulator diodes Production
BZT5250H-B18-Q Low-current voltage regulator diodes Production
BZT5250H-B1V8-Q Low-current voltage regulator diodes Production
BZT5250H-B20-Q Low-current voltage regulator diodes Production
BZT5250H-B22-Q Low-current voltage regulator diodes Production
BZT5250H-B24-Q Low-current voltage regulator diodes Production
BZT5250H-B27-Q Low-current voltage regulator diodes Production
BZT5250H-B2V0-Q Low-current voltage regulator diodes Production
BZT5250H-B2V2-Q Low-current voltage regulator diodes Production
BZT5250H-B2V4-Q Low-current voltage regulator diodes Production
BZT5250H-B2V7-Q Low-current voltage regulator diodes Production
BZT5250H-B33-Q Low-current voltage regulator diodes Production
BZT5250H-B36-Q Low-current voltage regulator diodes Production
BZT5250H-B39-Q Low-current voltage regulator diodes Production
BZT5250H-B3V0-Q Low-current voltage regulator diodes Production
BZT5250H-B3V3-Q Low-current voltage regulator diodes Production
BZT5250H-B3V6-Q Low-current voltage regulator diodes Production
BZT5250H-B3V9-Q Low-current voltage regulator diodes Production
BZT5250H-B43-Q Low-current voltage regulator diodes Production
BZT5250H-B4V3-Q Low-current voltage regulator diodes Production
BZT5250H-B4V7-Q Low-current voltage regulator diodes Production
BZT5250H-B51-Q Low-current voltage regulator diodes Production
BZT5250H-B5V6-Q Low-current voltage regulator diodes Production
BZT5250H-B6V8-Q Low-current voltage regulator diodes Production
BZT5250H-B7V5-Q Low-current voltage regulator diodes Production
BZT5250H-B8V2-Q Low-current voltage regulator diodes Production
BZT5250H-B9V1-Q Low-current voltage regulator diodes Production
BZT5250H-C10-Q Low-current voltage regulator diodes Production
BZT5250H-C11-Q Low-current voltage regulator diodes Production
BZT5250H-C12-Q Low-current voltage regulator diodes Production
BZT5250H-C13-Q Low-current voltage regulator diodes Production
BZT5250H-C15-Q Low-current voltage regulator diodes Production
BZT5250H-C16-Q Low-current voltage regulator diodes Production
BZT5250H-C18-Q Low-current voltage regulator diodes Production
BZT5250H-C1V8-Q Low-current voltage regulator diodes Production
BZT5250H-C20-Q Low-current voltage regulator diodes Production
BZT5250H-C22-Q Low-current voltage regulator diodes Production
BZT5250H-C24-Q Low-current voltage regulator diodes Production
BZT5250H-C27-Q Low-current voltage regulator diodes Production
BZT5250H-C2V0-Q Low-current voltage regulator diodes Production
BZT5250H-C2V2-Q Low-current voltage regulator diodes Production
BZT5250H-C2V4-Q Low-current voltage regulator diodes Production
BZT5250H-C2V7-Q Low-current voltage regulator diodes Production
BZT5250H-C30-Q Low-current voltage regulator diodes Production
BZT5250H-C33-Q Low-current voltage regulator diodes Production
BZT5250H-C3V0-Q Low-current voltage regulator diodes Production
BZT5250H-C3V3-Q Low-current voltage regulator diodes Production
BZT5250H-C3V6-Q Low-current voltage regulator diodes Production
BZT5250H-C3V9-Q Low-current voltage regulator diodes Production
BZT5250H-C43-Q Low-current voltage regulator diodes Production
BZT5250H-C47-Q Low-current voltage regulator diodes Production
BZT5250H-C4V3-Q Low-current voltage regulator diodes Production
BZT5250H-C4V7-Q Low-current voltage regulator diodes Production
BZT5250H-C51-Q Low-current voltage regulator diodes Production
BZT5250H-C5V1-Q Low-current voltage regulator diodes Production
BZT5250H-C5V6-Q Low-current voltage regulator diodes Production
BZT5250H-C6V2-Q Low-current voltage regulator diodes Production
BZT5250H-C6V8-Q Low-current voltage regulator diodes Production
BZT5250H-C7V5-Q Low-current voltage regulator diodes Production
BZT5250H-C8V2-Q Low-current voltage regulator diodes Production
BZT5250H-C9V1-Q Low-current voltage regulator diodes Production
BZX100A Single Zener diode Production
BZX8450-C16-Q Low-current voltage regulator diodes Production
BZX884D-B10 Voltage regulator diode Production
BZX884D-C12 Voltage regulator diode Production
DZ23-C10-Q Common cathode Zener diodes Production
DZ23-C11-Q Common cathode Zener diodes Production
DZ23-C12-Q Common cathode Zener diodes Production
DZ23-C13-Q Common cathode Zener diodes Production
DZ23-C15-Q Common cathode Zener diodes Production
DZ23-C16-Q Common cathode Zener diodes Production
DZ23-C18-Q Common cathode Zener diodes Production
DZ23-C20-Q Common cathode Zener diodes Production
DZ23-C22-Q Common cathode Zener diodes Production
DZ23-C24-Q Common cathode Zener diodes Production
DZ23-C27-Q Common cathode Zener diodes Production
DZ23-C2V4-Q Common cathode Zener diodes Production
DZ23-C2V7-Q Common cathode Zener diodes Production
DZ23-C30-Q Common cathode Zener diodes Production
DZ23-C33-Q Common cathode Zener diodes Production
DZ23-C36-Q Common cathode Zener diodes Production
DZ23-C39-Q Common cathode Zener diodes Production
DZ23-C3V0-Q Common cathode Zener diodes Production
DZ23-C3V6-Q Common cathode Zener diodes Production
DZ23-C3V9-Q Common cathode Zener diodes Production
DZ23-C43-Q Common cathode Zener diodes Production
DZ23-C47-Q Common cathode Zener diodes Production
DZ23-C4V3-Q Common cathode Zener diodes Production
DZ23-C4V7-Q Common cathode Zener diodes Production
DZ23-C51-Q Common cathode Zener diodes Production
DZ23-C56-Q Common cathode Zener diodes Production
DZ23-C5V1-Q Common cathode Zener diodes Production
DZ23-C5V6-Q Common cathode Zener diodes Production
DZ23-C62-Q Common cathode Zener diodes Production
DZ23-C68-Q Common cathode Zener diodes Production
DZ23-C6V2-Q Common cathode Zener diodes Production
DZ23-C6V8-Q Common cathode Zener diodes Production
DZ23-C75-Q Common cathode Zener diodes Production
DZ23-C7V5-Q Common cathode Zener diodes Production
DZ23-C8V2-Q Common cathode Zener diodes Production
DZ23-C9V1-Q Common cathode Zener diodes Production
PLVA2650A Low-voltage avalanche regulator double diodes EndOfLife
PLVA2653A Low-voltage avalanche regulator double diodes EndOfLife
PLVA2656A Low-voltage avalanche regulator double diodes EndOfLife
PLVA2659A Low-voltage avalanche regulator double diodes EndOfLife
PLVA2662A Low-voltage avalanche regulator double diodes EndOfLife
PLVA2665A Low-voltage avalanche regulator double diodes EndOfLife
PLVA2668A Low-voltage avalanche regulator double diodes Production
PZU10B1A-Q Zener voltage regulator diodes EndOfLife
PZU10B2A-Q Zener voltage regulator diodes Production
PZU10B2L-Q Single Zener diodes in a SOD882 package Production
PZU10B3A-Q Zener voltage regulator diodes EndOfLife
PZU10BA-Q Zener voltage regulator diodes Production
PZU10BL-Q Single Zener diodes in a SOD882 package Production
PZU10DB2 Dual Zener diodes EndOfLife
PZU11B1A-Q Zener voltage regulator diodes EndOfLife
PZU11B2A-Q Zener voltage regulator diodes Production
PZU11B2L-Q Single Zener diodes in a SOD882 package Production
PZU11B3A-Q Zener voltage regulator diodes EndOfLife
PZU11BA-Q Zener voltage regulator diodes Production
PZU11BL-Q Single Zener diodes in a SOD882 package Production
PZU11DB2 Dual Zener diodes EndOfLife
PZU12B1A-Q Zener voltage regulator diodes EndOfLife
PZU12B2A-Q Zener voltage regulator diodes Production
PZU12B2L-Q Single Zener diodes in a SOD882 package Production
PZU12B3A-Q Zener voltage regulator diodes EndOfLife
PZU12BA-Q Zener voltage regulator diodes Production
PZU12BL-Q Single Zener diodes in a SOD882 package Production
PZU12DB2 Dual Zener diodes EndOfLife
PZU13B1A-Q Zener voltage regulator diodes EndOfLife
PZU13B2A-Q Zener voltage regulator diodes Production
PZU13B2L-Q Single Zener diodes in a SOD882 package Production
PZU13B3A-Q Zener voltage regulator diodes EndOfLife
PZU13BA-Q Zener voltage regulator diodes Production
PZU13BL-Q Single Zener diodes in a SOD882 package Production
PZU13DB2 Dual Zener diodes EndOfLife
PZU14B2A-Q Zener voltage regulator diodes Production
PZU14B2L-Q Single Zener diodes in a SOD882 package Production
PZU14DB2 Dual Zener diodes EndOfLife
PZU15B1A-Q Zener voltage regulator diodes EndOfLife
PZU15B2A-Q Zener voltage regulator diodes Production
PZU15B2L-Q Single Zener diodes in a SOD882 package Production
PZU15B3A-Q Zener voltage regulator diodes EndOfLife
PZU15BA-Q Zener voltage regulator diodes Production
PZU15BL-Q Single Zener diodes in a SOD882 package Production
PZU15DB2 Dual Zener diodes EndOfLife
PZU16B1A-Q Zener voltage regulator diodes EndOfLife
PZU16B2A-Q Zener voltage regulator diodes Production
PZU16B2L-Q Single Zener diodes in a SOD882 package Production
PZU16B3A-Q Zener voltage regulator diodes EndOfLife
PZU16BA-Q Zener voltage regulator diodes Production
PZU16BL-Q Single Zener diodes in a SOD882 package Production
PZU16DB2 Dual Zener diodes EndOfLife
PZU18B1A-Q Zener voltage regulator diodes EndOfLife
PZU18B2A-Q Zener voltage regulator diodes Production
PZU18B2L-Q Single Zener diodes in a SOD882 package Production
PZU18B3A-Q Zener voltage regulator diodes EndOfLife
PZU18BA-Q Zener voltage regulator diodes Production
PZU18BL-Q Single Zener diodes in a SOD882 package Production
PZU18DB2 Dual Zener diodes EndOfLife
PZU2.4BA-Q Zener voltage regulator diodes Production
PZU2.4BL-Q Single Zener diodes in a SOD882 package Production
PZU2.7B1A-Q Zener voltage regulator diodes EndOfLife
PZU2.7B2A-Q Zener voltage regulator diodes Production
PZU2.7B2L-Q Single Zener diodes in a SOD882 package Production
PZU2.7BA-Q Zener voltage regulator diodes Production
PZU2.7BL-Q Single Zener diodes in a SOD882 package Production
PZU2.7DB2 Dual Zener diodes EndOfLife
PZU20B1A-Q Zener voltage regulator diodes EndOfLife
PZU20B2A-Q Zener voltage regulator diodes Production
PZU20B2L-Q Single Zener diodes in a SOD882 package Production
PZU20B3A-Q Zener voltage regulator diodes EndOfLife
PZU20BA-Q Zener voltage regulator diodes Production
PZU20BL-Q Single Zener diodes in a SOD882 package Production
PZU20DB2 Dual Zener diodes EndOfLife
PZU22B1A-Q Zener voltage regulator diodes EndOfLife
PZU22B2A-Q Zener voltage regulator diodes Production
PZU22B2L-Q Single Zener diodes in a SOD882 package Production
PZU22B3A-Q Zener voltage regulator diodes EndOfLife
PZU22BA-Q Zener voltage regulator diodes Production
PZU22BL-Q Single Zener diodes in a SOD882 package Production
PZU22DB2 Dual Zener diodes EndOfLife
PZU24B1A-Q Zener voltage regulator diodes EndOfLife
PZU24B2A-Q Zener voltage regulator diodes Production
PZU24B2L-Q Single Zener diodes in a SOD882 package Production
PZU24B3A-Q Zener voltage regulator diodes EndOfLife
PZU24BA-Q Zener voltage regulator diodes Production
PZU24BL-Q Single Zener diodes in a SOD882 package Production
PZU24DB2 Dual Zener diodes EndOfLife
PZU27BA-Q Zener voltage regulator diodes Production
PZU27BL-Q Single Zener diodes in a SOD882 package Production
PZU3.0B1A-Q Zener voltage regulator diodes EndOfLife
PZU3.0B2A-Q Zener voltage regulator diodes Production
PZU3.0B2L-Q Single Zener diodes in a SOD882 package Production
PZU3.0BA-Q Zener voltage regulator diodes Production
PZU3.0BL-Q Single Zener diodes in a SOD882 package Production
PZU3.0DB2 Dual Zener diodes EndOfLife
PZU3.3B1A-Q Zener voltage regulator diodes EndOfLife
PZU3.3B2A-Q Zener voltage regulator diodes Production
PZU3.3B2L-Q Single Zener diodes in a SOD882 package Production
PZU3.3BA-Q Zener voltage regulator diodes Production
PZU3.3BL-Q Single Zener diodes in a SOD882 package Production
PZU3.3DB2 Dual Zener diodes EndOfLife
PZU3.6B1A-Q Zener voltage regulator diodes EndOfLife
PZU3.6B2A-Q Zener voltage regulator diodes Production
PZU3.6B2L-Q Single Zener diodes in a SOD882 package Production
PZU3.6BA-Q Zener voltage regulator diodes Production
PZU3.6BL-Q Single Zener diodes in a SOD882 package Production
PZU3.6DB2 Dual Zener diodes EndOfLife
PZU3.9B1A-Q Zener voltage regulator diodes EndOfLife
PZU3.9B2A-Q Zener voltage regulator diodes Production
PZU3.9B2L-Q Single Zener diodes in a SOD882 package Production
PZU3.9BA-Q Zener voltage regulator diodes Production
PZU3.9BL-Q Single Zener diodes in a SOD882 package Production
PZU3.9DB2 Dual Zener diodes EndOfLife
PZU30BA-Q Zener voltage regulator diodes Production
PZU30BL-Q Single Zener diodes in a SOD882 package Production
PZU33BA-Q Zener voltage regulator diodes Production
PZU33BL-Q Single Zener diodes in a SOD882 package Production
PZU36BA-Q Zener voltage regulator diodes Production
PZU36BL-Q Single Zener diodes in a SOD882 package Production
PZU39B2A-Q Zener voltage regulator diodes Production
PZU39BA-Q Zener voltage regulator diodes Production
PZU4.3B1A-Q Zener voltage regulator diodes EndOfLife
PZU4.3B2A-Q Zener voltage regulator diodes Production
PZU4.3B2L-Q Single Zener diodes in a SOD882 package Production
PZU4.3B3A-Q Zener voltage regulator diodes EndOfLife
PZU4.3BA-Q Zener voltage regulator diodes Production
PZU4.3BL-Q Single Zener diodes in a SOD882 package Production
PZU4.3DB2 Dual Zener diodes EndOfLife
PZU4.7B1A-Q Zener voltage regulator diodes EndOfLife
PZU4.7B2A-Q Zener voltage regulator diodes Production
PZU4.7B2L-Q Single Zener diodes in a SOD882 package Production
PZU4.7B3A-Q Zener voltage regulator diodes EndOfLife
PZU4.7BA-Q Zener voltage regulator diodes Production
PZU4.7BL-Q Single Zener diodes in a SOD882 package Production
PZU4.7DB2 Dual Zener diodes EndOfLife
PZU43B2A-Q Zener voltage regulator diodes Production
PZU43BA-Q Zener voltage regulator diodes Production
PZU47B2A-Q Zener voltage regulator diodes Production
PZU47BA-Q Zener voltage regulator diodes Production
PZU5.1B1A-Q Zener voltage regulator diodes EndOfLife
PZU5.1B2A-Q Zener voltage regulator diodes Production
PZU5.1B2L-Q Single Zener diodes in a SOD882 package Production
PZU5.1B3A-Q Zener voltage regulator diodes EndOfLife
PZU5.1BA-Q Zener voltage regulator diodes Production
PZU5.1BL-Q Single Zener diodes in a SOD882 package Production
PZU5.1DB2 Dual Zener diodes EndOfLife
PZU5.6B1A-Q Zener voltage regulator diodes EndOfLife
PZU5.6B2A-Q Zener voltage regulator diodes Production
PZU5.6B2L-Q Single Zener diodes in a SOD882 package Production
PZU5.6B3A-Q Zener voltage regulator diodes EndOfLife
PZU5.6BA-Q Zener voltage regulator diodes Production
PZU5.6BL-Q Single Zener diodes in a SOD882 package Production
PZU5.6DB2 Dual Zener diodes EndOfLife
PZU51B2A-Q Zener voltage regulator diodes Production
PZU51BA-Q Zener voltage regulator diodes Production
PZU6.2B1A-Q Zener voltage regulator diodes EndOfLife
PZU6.2B2A-Q Zener voltage regulator diodes Production
PZU6.2B2L-Q Single Zener diodes in a SOD882 package Production
PZU6.2B3A-Q Zener voltage regulator diodes EndOfLife
PZU6.2BA-Q Zener voltage regulator diodes Production
PZU6.2BL-Q Single Zener diodes in a SOD882 package Production
PZU6.2DB2 Dual Zener diodes EndOfLife
PZU6.8B1A-Q Zener voltage regulator diodes EndOfLife
PZU6.8B2A-Q Zener voltage regulator diodes Production
PZU6.8B2L-Q Single Zener diodes in a SOD882 package Production
PZU6.8B3A-Q Zener voltage regulator diodes EndOfLife
PZU6.8BA-Q Zener voltage regulator diodes Production
PZU6.8BL-Q Single Zener diodes in a SOD882 package Production
PZU6.8DB2 Dual Zener diodes EndOfLife
PZU7.5B1A-Q Zener voltage regulator diodes EndOfLife
PZU7.5B2A-Q Zener voltage regulator diodes Production
PZU7.5B2L-Q Single Zener diodes in a SOD882 package Production
PZU7.5B3A-Q Zener voltage regulator diodes EndOfLife
PZU7.5BA-Q Zener voltage regulator diodes Production
PZU7.5BL-Q Single Zener diodes in a SOD882 package Production
PZU7.5DB2 Dual Zener diodes EndOfLife
PZU8.2B1A-Q Zener voltage regulator diodes EndOfLife
PZU8.2B2A-Q Zener voltage regulator diodes Production
PZU8.2B2L-Q Single Zener diodes in a SOD882 package Production
PZU8.2B3A-Q Zener voltage regulator diodes EndOfLife
PZU8.2BA-Q Zener voltage regulator diodes Production
PZU8.2BL-Q Single Zener diodes in a SOD882 package Production
PZU9.1B1A-Q Zener voltage regulator diodes EndOfLife
PZU9.1B2A-Q Zener voltage regulator diodes Production
PZU9.1B2L-Q Single Zener diodes in a SOD882 package Production
PZU9.1B3A-Q Zener voltage regulator diodes EndOfLife
PZU9.1BA-Q Zener voltage regulator diodes Production
PZU9.1BL-Q Single Zener diodes in a SOD882 package Production
Visit our documentation center for all documentation

Application note (1)

File name Title Type Date
AN90031.pdf Zener diodes - physical basics, parameters and application examples Application note 2023-06-07

Data sheet (3)

File name Title Type Date
SZMM3Z_SER.pdf Voltage regulator diodes Data sheet 2025-01-16
SZMM5Z_SER.pdf Voltage regulator diodes Data sheet 2024-07-29
BZX884S_SER.pdf Voltage regulator diodes Data sheet 2021-02-10

Leaflet (1)

File name Title Type Date
2020-0017-NEX_065_Zener-diodes-leaflet-HR.pdf Zener diodes leaflet Leaflet 2020-04-22

Marcom graphics (1)

File name Title Type Date
SOD123F_mk.png plastic, surface-mounted package; 2 leads; 2.6 mm x 1.6 mm x 1.1 mm body Marcom graphics 2017-01-28

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