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Automotive Zener Diodes

ROHM Automotive Zener Diodes are AEC-Q101-qualified high-reliability diodes for voltage regulation. These diodes offer a 2.02V to 160V Zener voltage (V_Z) range and a 100mW to 1W power dissipation (P_D) range. The Automotive Zener diodes are available in a silicon epitaxial planar structure with a 1mA to 20mA Zener current (IZ) range. These diodes exhibit a storage temperature range between -55°C to 150°C. The Automotive grade Zener diodes come in EMD2, PMDU, SMD3, SOT-23, TUMD2M, UMD2, UMD3, UMD4, VMD2, and VMN2 package.

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Part #

Zener Diodes 6.8-7.7V 40mA SOD-123FL; PMDU

KDZVTFTR6.8B
ROHM Semiconductor
1: S/2.53
31,640In Stock

Mfr. Part #
KDZVTFTR6.8B

Mouser Part #
755-KDZVTFTR6.8B

ROHM Semiconductor

Zener Diodes 6.8-7.7V 40mA SOD-123FL; PMDU

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Datasheet

31,640In Stock

Cut Tape

S/2.53

S/1.14

S/1.00

S/0.755

Reel

S/0.572

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes Zener Diode 3V 250mW 5mA Surface Mount SOD-23

BZX84C3V9LYFHT116
ROHM Semiconductor
1: S/1.44
28,611In Stock

Mfr. Part #
BZX84C3V9LYFHT116

Mouser Part #
755-X84C3V9LYFHT116

ROHM Semiconductor

Zener Diodes Zener Diode 3V 250mW 5mA Surface Mount SOD-23

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Datasheet

28,611In Stock

Cut Tape

S/1.44

S/0.638

S/0.557

S/0.413

Reel

S/0.292

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 11-12.3V 20mA SOD-128; PMDTM

PDZVTFTR11B
ROHM Semiconductor
1: S/2.34
14,941In Stock

Mfr. Part #
PDZVTFTR11B

Mouser Part #
755-PDZVTFTR11B

ROHM Semiconductor

Zener Diodes 11-12.3V 20mA SOD-128; PMDTM

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Datasheet

14,941In Stock

Cut Tape

S/2.34

S/1.02

S/0.852

S/0.685

Reel

S/0.514

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes Zener Diode 27V 200mW Surface Mount

UMZ27NFHT106
ROHM Semiconductor
1: S/2.96
1,018In Stock

Mfr. Part #
UMZ27NFHT106

Mouser Part #
755-UMZ27NFHT106

ROHM Semiconductor

Zener Diodes Zener Diode 27V 200mW Surface Mount

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Datasheet

1,018In Stock

Cut Tape

S/2.96

S/1.33

S/1.17

S/0.88

Reel

S/0.557

View

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 4.55-4.8V 500mW SOD-323HE 20mA

YFZVFHTR4.7B
ROHM Semiconductor
1: S/2.26
16,454In Stock

Mfr. Part #
YFZVFHTR4.7B

Mouser Part #
755-YFZVFHTR4.7B

ROHM Semiconductor

Zener Diodes 4.55-4.8V 500mW SOD-323HE 20mA

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Datasheet

16,454In Stock

Cut Tape

S/2.26

S/1.00

S/0.88

S/0.658

Reel

S/0.471

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 2-2.24V 40mA SOD-128; PMDTM

PDZVTFTR2.0B
ROHM Semiconductor
1: S/2.41
8,105In Stock

Mfr. Part #
PDZVTFTR2.0B

Mouser Part #
755-PDZVTFTR2.0B

ROHM Semiconductor

Zener Diodes 2-2.24V 40mA SOD-128; PMDTM

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Datasheet

8,105In Stock

Cut Tape

S/2.41

S/1.09

S/0.954

S/0.72

Reel

S/0.533

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 6.8-7.7V 40mA SOD-128; PMDTM

PDZVTFTR6.8B
ROHM Semiconductor
1: S/2.41
10,000In Stock

Mfr. Part #
PDZVTFTR6.8B

Mouser Part #
755-PDZVTFTR6.8B

ROHM Semiconductor

Zener Diodes 6.8-7.7V 40mA SOD-128; PMDTM

Learn More

Datasheet

10,000In Stock

Cut Tape

S/2.41

S/1.09

S/0.954

S/0.72

Reel

S/0.537

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 200mW; UMD3 15.85-16.51V Vz

UMZ16NFHT106
ROHM Semiconductor
1: S/3.89
2,711In Stock

Mfr. Part #
UMZ16NFHT106

Mouser Part #
755-UMZ16NFHT106

ROHM Semiconductor

Zener Diodes 200mW; UMD3 15.85-16.51V Vz

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Datasheet

2,711In Stock

Cut Tape

S/3.89

S/2.69

S/1.70

S/1.05

Reel

S/0.514

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes Zener Diode 2V 250mW 5mA Surface Mount SOD-23

BZX84C2V7LYFHT116
ROHM Semiconductor
1: S/1.87
2,732In Stock
6,000Expected 10/27/2026

Mfr. Part #
BZX84C2V7LYFHT116

Mouser Part #
755-X84C2V7LYFHT116

ROHM Semiconductor

Zener Diodes Zener Diode 2V 250mW 5mA Surface Mount SOD-23

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Datasheet

2,732In Stock

6,000Expected 10/27/2026

Cut Tape

S/1.87

S/1.28

S/0.81

S/0.51

Reel

S/0.28

View

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 4.534-4.795V 20mA SOD-323FL; UMD2

UFZVFHTE-174.7B
ROHM Semiconductor
1: S/1.32
494In Stock
6,000Expected 11/16/2026

Mfr. Part #
UFZVFHTE-174.7B

Mouser Part #
755-UFZVFHTE-174.7B

ROHM Semiconductor

Zener Diodes 4.534-4.795V 20mA SOD-323FL; UMD2

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Datasheet

494In Stock

6,000Expected 11/16/2026

Cut Tape

S/1.32

S/0.755

S/0.459

S/0.331

Reel

S/0.195

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 6.49-6.83V 500mW SOD-323HE 20mA

YFZVFHTR6.8B
ROHM Semiconductor
1: S/1.87
11,827In Stock

Mfr. Part #
YFZVFHTR6.8B

Mouser Part #
755-YFZVFHTR6.8B

ROHM Semiconductor

Zener Diodes 6.49-6.83V 500mW SOD-323HE 20mA

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Datasheet

11,827In Stock

Cut Tape

S/1.87

S/0.837

S/0.732

S/0.549

Reel

S/0.37

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 17.56-18.35V 5mA SOD-323FL; UMD2

UDZVFHTE-1718B
ROHM Semiconductor
1: S/1.17
34,956In Stock

Mfr. Part #
UDZVFHTE-1718B

Mouser Part #
755-UDZVFHTE-1718B

ROHM Semiconductor

Zener Diodes 17.56-18.35V 5mA SOD-323FL; UMD2

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Datasheet

34,956In Stock

Cut Tape

S/1.17

S/0.514

S/0.424

S/0.327

Reel

S/0.206

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes ZENER DO-214AC 1W 33V

PTZTFTE2533B
ROHM Semiconductor
1: S/3.66
7,038In Stock

Mfr. Part #
PTZTFTE2533B

Mouser Part #
755-PTZTFTE2533B

ROHM Semiconductor

Zener Diodes ZENER DO-214AC 1W 33V

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Datasheet

7,038In Stock

Cut Tape

S/3.66

S/1.71

S/1.51

S/1.16

Reel

S/0.864

View

Min.: 1
Mult.: 1

: 1,500

ESD Protection Diodes / TVS Diodes Low capacitance Zener Diode (AEC-Q101 Qualified)

RSB6.8JS2FHT2R
ROHM Semiconductor
1: S/3.85
7,990In Stock
NRND

Mfr. Part #
RSB6.8JS2FHT2R

Mouser Part #
755-RSB6.8JS2FHT2R

NRND

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes Low capacitance Zener Diode (AEC-Q101 Qualified)

Learn More

Datasheet

7,990In Stock

Cut Tape

S/3.85

S/1.82

S/1.54

S/1.18

Reel

View

Min.: 1
Mult.: 1

: 8,000

Zener Diodes 17.56-18.35V 100mW SOD-923 2mA

CDZFHT2RA18B
ROHM Semiconductor
1: S/2.14
10,546In Stock
NRND

Mfr. Part #
CDZFHT2RA18B

Mouser Part #
755-CDZFHT2RA18B

NRND

ROHM Semiconductor

Zener Diodes 17.56-18.35V 100mW SOD-923 2mA

Learn More

Datasheet

10,546In Stock

Cut Tape

S/2.14

S/1.31

S/0.837

S/0.631

Reel

S/0.409

View

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Zener Diodes 14.34-14.98V 100mW SOD-923 5mA

CDZFHT2RA15B
ROHM Semiconductor
1: S/2.30
8,433In Stock
NRND

Mfr. Part #
CDZFHT2RA15B

Mouser Part #
755-CDZFHT2RA15B

NRND

ROHM Semiconductor

Zener Diodes 14.34-14.98V 100mW SOD-923 5mA

Learn More

Datasheet

8,433In Stock

Cut Tape

S/2.30

S/1.03

S/0.903

S/0.681

Reel

S/0.413

View

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

ESD Protection Diodes / TVS Diodes Zener Diode 6.8V 100mW Surface Mount

CDZCFHT2RA6.8B
ROHM Semiconductor
1: S/2.14
9,085In Stock
NRND

Mfr. Part #
CDZCFHT2RA6.8B

Mouser Part #
755-CDZCFHT2RA6.8B

NRND

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes Zener Diode 6.8V 100mW Surface Mount

Learn More

Datasheet

9,085In Stock

Cut Tape

S/2.14

S/1.30

S/0.825

S/0.666

Reel

S/0.413

View

Min.: 1
Mult.: 1

: 8,000

Zener Diodes 5.6-6.3V 40mA SOD-128; PMDTM

PDZVTFTR5.6B
ROHM Semiconductor
1: S/2.41
14,151In Stock

Mfr. Part #
PDZVTFTR5.6B

Mouser Part #
755-PDZVTFTR5.6B

ROHM Semiconductor

Zener Diodes 5.6-6.3V 40mA SOD-128; PMDTM

Learn More

Datasheet

14,151In Stock

Cut Tape

S/2.41

S/1.09

S/0.954

S/0.72

Reel

S/0.545

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 3.5V 200mW, Highly Reliable, Transient Voltage Suppressor

UMZC6.8NFMT106
ROHM Semiconductor
1: S/2.14
8,980In Stock

Mfr. Part #
UMZC6.8NFMT106

Mouser Part #
755-UMZC6.8NFMT106

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes 3.5V 200mW, Highly Reliable, Transient Voltage Suppressor

Learn More

Datasheet

8,980In Stock

Cut Tape

S/2.14

S/1.30

S/0.825

S/0.631

Reel

S/0.502

View

Min.: 1
Mult.: 1

: 3,000

ESD Protection Diodes / TVS Diodes 5.5V 200mW, Highly Reliable, Transient Voltage Suppressor for Automotive

UMZU6.2NFMFHT106
ROHM Semiconductor
1: S/2.14
2,970In Stock

Mfr. Part #
UMZU6.2NFMFHT106

Mouser Part #
755-UMZU6.2NFMFHT106

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes 5.5V 200mW, Highly Reliable, Transient Voltage Suppressor for Automotive

Learn More

Datasheet

2,970In Stock

Cut Tape

S/2.14

S/0.973

S/0.825

S/0.631

Reel

S/0.424

View

Min.: 1
Mult.: 1

: 3,000

Zener Diodes Zener Diode 10V 250mW 5mA Surface Mount SOD-23

BZX84B10VLYT116
ROHM Semiconductor
1: S/1.36
8,271In Stock

Mfr. Part #
BZX84B10VLYT116

Mouser Part #
755-BZX84B10VLYT116

ROHM Semiconductor

Zener Diodes Zener Diode 10V 250mW 5mA Surface Mount SOD-23

Learn More

Datasheet

8,271In Stock

Cut Tape

S/1.36

S/0.599

S/0.522

S/0.389

Reel

S/0.354

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes Zener Diode 11V 250mW 5mA Surface Mount SOD-23

BZX84B11VLYT116
ROHM Semiconductor
1: S/1.36
2,111In Stock

Mfr. Part #
BZX84B11VLYT116

Mouser Part #
755-BZX84B11VLYT116

ROHM Semiconductor

Zener Diodes Zener Diode 11V 250mW 5mA Surface Mount SOD-23

Learn More

Datasheet

2,111In Stock

Cut Tape

S/1.36

S/0.833

S/0.522

S/0.506

Reel

S/0.265

View

Min.: 1
Mult.: 1

: 3,000

Zener Diodes Zener Diode 12V 250mW 5mA Surface Mount SOD-23

BZX84B12VLYT116
ROHM Semiconductor
1: S/1.36
3,284In Stock

Mfr. Part #
BZX84B12VLYT116

Mouser Part #
755-BZX84B12VLYT116

ROHM Semiconductor

Zener Diodes Zener Diode 12V 250mW 5mA Surface Mount SOD-23

Learn More

Datasheet

3,284In Stock

Cut Tape

S/1.36

S/0.599

S/0.522

S/0.389

Reel

S/0.354

View

Min.: 1
Mult.: 1

: 3,000

Zener Diodes Zener Diode 15V 250mW 5mA Surface Mount SOD-23

BZX84B15VLYT116
ROHM Semiconductor
1: S/1.36
8,443In Stock

Mfr. Part #
BZX84B15VLYT116

Mouser Part #
755-BZX84B15VLYT116

ROHM Semiconductor

Zener Diodes Zener Diode 15V 250mW 5mA Surface Mount SOD-23

Learn More

Datasheet

8,443In Stock

Cut Tape

S/1.36

S/0.599

S/0.522

S/0.389

Reel

S/0.354

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes Zener Diode 20V 250mW 5mA Surface Mount SOD-23

BZX84B20VLYT116
ROHM Semiconductor
1: S/1.36
4,431In Stock

Mfr. Part #
BZX84B20VLYT116

Mouser Part #
755-BZX84B20VLYT116

ROHM Semiconductor

Zener Diodes Zener Diode 20V 250mW 5mA Surface Mount SOD-23

Learn More

Datasheet

4,431In Stock

Cut Tape

S/1.36

S/0.599

S/0.522

S/0.389

Reel

S/0.354

View

Min.: 1
Mult.: 1

: 3,000

Automotive Zener Diodes

All Results (350)

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Automotive Zener Diodes

All Results (350)

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