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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 Zener Diode 12V 150mW Surface Mount

EDZVFHT2R12B
ROHM Semiconductor
1: $0.28
4,881In Stock
8,000Expected 06/10/2026

Mfr. Part No.
EDZVFHT2R12B

Mouser Part No
755-EDZVFHT2R12B

ROHM Semiconductor

Zener Diodes Zener Diode 12V 150mW Surface Mount

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Datasheet

4,881In Stock

8,000Expected 06/10/2026

Cut Tape

$0.28

$0.125

$0.109

$0.08

View

Reel

$0.043

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Zener Diodes 15.85-16.51V 5mA SOD-523; EMD2

EDZVFHT2R16B
ROHM Semiconductor
1: $0.27
469In Stock
8,000Expected 25/11/2026

Mfr. Part No.
EDZVFHT2R16B

Mouser Part No
755-EDZVFHT2R16B

ROHM Semiconductor

Zener Diodes 15.85-16.51V 5mA SOD-523; EMD2

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Datasheet

469In Stock

8,000Expected 25/11/2026

Cut Tape

$0.27

$0.119

$0.103

$0.076

View

Reel

$0.04

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Zener Diodes 17.56-18.35V 5mA SOD-523; EMD2

EDZVFHT2R18B
ROHM Semiconductor
1: $0.33
73In Stock
72,000Expected 20/11/2026

Mfr. Part No.
EDZVFHT2R18B

Mouser Part No
755-EDZVFHT2R18B

ROHM Semiconductor

Zener Diodes 17.56-18.35V 5mA SOD-523; EMD2

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Datasheet

73In Stock

72,000Expected 20/11/2026

Cut Tape

$0.33

$0.151

$0.11

$0.081

Reel

$0.043

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MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Zener Diodes 3.6-3.845V 5mA SOD-523; EMD2

EDZVFHT2R3.6B
ROHM Semiconductor
1: $0.29
1,260In Stock
16,000Expected 20/11/2026

Mfr. Part No.
EDZVFHT2R3.6B

Mouser Part No
755-EDZVFHT2R3.6B

ROHM Semiconductor

Zener Diodes 3.6-3.845V 5mA SOD-523; EMD2

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Datasheet

1,260In Stock

16,000Expected 20/11/2026

Cut Tape

$0.29

$0.178

$0.111

$0.082

Reel

$0.043

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Min.: 1
Mult.: 1

: 8,000

Zener Diodes 3.89-4.16V 5mA SOD-523; EMD2

EDZVFHT2R3.9B
ROHM Semiconductor
1: $0.29
15,847In Stock

Mfr. Part No.
EDZVFHT2R3.9B

Mouser Part No
755-EDZVFHT2R3.9B

ROHM Semiconductor

Zener Diodes 3.89-4.16V 5mA SOD-523; EMD2

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Datasheet

15,847In Stock

Cut Tape

$0.29

$0.126

$0.109

$0.08

Reel

$0.043

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MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Zener Diodes 150mW Pd Zener SOD-523

EDZVFHT2R5.1B
ROHM Semiconductor
1: $0.27
14,869In Stock
8,000Expected 21/12/2026

Mfr. Part No.
EDZVFHT2R5.1B

Mouser Part No
755-EDZVFHT2R5.1B

ROHM Semiconductor

Zener Diodes 150mW Pd Zener SOD-523

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Datasheet

14,869In Stock

8,000Expected 21/12/2026

Cut Tape

$0.27

$0.119

$0.103

$0.076

View

Reel

$0.04

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Zener Diodes 150mW Pd Zener SOD-523

EDZVFHT2R5.6B
ROHM Semiconductor
1: $0.24
6,619In Stock
24,000Expected 23/11/2026

Mfr. Part No.
EDZVFHT2R5.6B

Mouser Part No
755-EDZVFHT2R5.6B

ROHM Semiconductor

Zener Diodes 150mW Pd Zener SOD-523

Learn More

Datasheet

6,619In Stock

24,000Expected 23/11/2026

Cut Tape

$0.24

$0.103

$0.09

$0.066

View

Reel

$0.034

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Zener Diodes 6.06-6.33V 5mA SOD-523; EMD2

EDZVFHT2R6.2B
ROHM Semiconductor
1: $0.29
3,794In Stock
16,000Expected 06/10/2026

Mfr. Part No.
EDZVFHT2R6.2B

Mouser Part No
755-EDZVFHT2R6.2B

ROHM Semiconductor

Zener Diodes 6.06-6.33V 5mA SOD-523; EMD2

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Datasheet

3,794In Stock

16,000Expected 06/10/2026

Cut Tape

$0.29

$0.126

$0.109

$0.08

Reel

$0.043

View

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Zener Diodes 150mW Pd Zener SOD-523

EDZVFHT2R6.8B
ROHM Semiconductor
1: $0.25
21,990In Stock

Mfr. Part No.
EDZVFHT2R6.8B

Mouser Part No
755-EDZVFHT2R6.8B

ROHM Semiconductor

Zener Diodes 150mW Pd Zener SOD-523

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Datasheet

21,990In Stock

Cut Tape

$0.25

$0.111

$0.097

$0.071

View

Reel

$0.037

MouseReel Available

Min.: 1
Mult.: 1

: 8,000

Zener Diodes 114-126Vz(V) 2Iz(mA) AEC-Q101 Qualified

KDZLVTFTR120
ROHM Semiconductor
1: $0.76
371In Stock
3,000Expected 26/10/2026

Mfr. Part No.
KDZLVTFTR120

Mouser Part No
755-KDZLVTFTR120

ROHM Semiconductor

Zener Diodes 114-126Vz(V) 2Iz(mA) AEC-Q101 Qualified

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Datasheet

371In Stock

3,000Expected 26/10/2026

Cut Tape

$0.76

$0.346

$0.305

$0.232

Reel

$0.177

$0.155

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 122-138Vz(V) 2Iz(mA) AEC-Q101 Qualified

KDZLVTFTR130
ROHM Semiconductor
1: $0.76
4,599In Stock

Mfr. Part No.
KDZLVTFTR130

Mouser Part No
755-KDZLVTFTR130

ROHM Semiconductor

Zener Diodes 122-138Vz(V) 2Iz(mA) AEC-Q101 Qualified

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Datasheet

4,599In Stock

Cut Tape

$0.76

$0.346

$0.305

$0.232

Reel

$0.177

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 64-72Vz(V) 2Iz(mA) AEC-Q101 Qualified

KDZLVTFTR68
ROHM Semiconductor
1: $0.76
7,541In Stock

Mfr. Part No.
KDZLVTFTR68

Mouser Part No
755-KDZLVTFTR68

ROHM Semiconductor

Zener Diodes 64-72Vz(V) 2Iz(mA) AEC-Q101 Qualified

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Datasheet

7,541In Stock

Cut Tape

$0.76

$0.346

$0.305

$0.278

Reel

$0.213

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 70-79Vz(V) 2Iz(mA) AEC-Q101 Qualified

KDZLVTFTR75
ROHM Semiconductor
1: $0.76
7,631In Stock

Mfr. Part No.
KDZLVTFTR75

Mouser Part No
755-KDZLVTFTR75

ROHM Semiconductor

Zener Diodes 70-79Vz(V) 2Iz(mA) AEC-Q101 Qualified

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Datasheet

7,631In Stock

Cut Tape

$0.76

$0.346

$0.305

$0.232

Reel

$0.213

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 10-11.2V 40mA SOD-123FL; PMDU

KDZVTFTR10B
ROHM Semiconductor
1: $0.65
5,474In Stock

Mfr. Part No.
KDZVTFTR10B

Mouser Part No
755-KDZVTFTR10B

ROHM Semiconductor

Zener Diodes 10-11.2V 40mA SOD-123FL; PMDU

Learn More

Datasheet

5,474In Stock

Cut Tape

$0.65

$0.293

$0.257

$0.194

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 11-12.3V 20mA SOD-123FL; PMDU

KDZVTFTR11B
ROHM Semiconductor
1: $0.65
1,647In Stock
3,000Expected 14/10/2026

Mfr. Part No.
KDZVTFTR11B

Mouser Part No
755-KDZVTFTR11B

ROHM Semiconductor

Zener Diodes 11-12.3V 20mA SOD-123FL; PMDU

Learn More

Datasheet

1,647In Stock

3,000Expected 14/10/2026

Cut Tape

$0.65

$0.293

$0.257

$0.194

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 16.2-18.3V 20mA SOD-123FL; PMDU

KDZVTFTR16B
ROHM Semiconductor
1: $0.65
6,392In Stock

Mfr. Part No.
KDZVTFTR16B

Mouser Part No
755-KDZVTFTR16B

ROHM Semiconductor

Zener Diodes 16.2-18.3V 20mA SOD-123FL; PMDU

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Datasheet

6,392In Stock

Cut Tape

$0.65

$0.293

$0.257

$0.208

Reel

$0.185

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 2.2-2.45V 40mA SOD-123FL; PMDU

KDZVTFTR2.2B
ROHM Semiconductor
1: $0.65
1,061In Stock

Mfr. Part No.
KDZVTFTR2.2B

Mouser Part No
755-KDZVTFTR2.2B

ROHM Semiconductor

Zener Diodes 2.2-2.45V 40mA SOD-123FL; PMDU

Learn More

Datasheet

1,061In Stock

Cut Tape

$0.65

$0.402

$0.257

$0.208

Reel

$0.113

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 2.4-2.7V 40mA SOD-123FL; PMDU

KDZVTFTR2.4B
ROHM Semiconductor
1: $0.69
2,985In Stock

Mfr. Part No.
KDZVTFTR2.4B

Mouser Part No
755-KDZVTFTR2.4B

ROHM Semiconductor

Zener Diodes 2.4-2.7V 40mA SOD-123FL; PMDU

Learn More

Datasheet

2,985In Stock

Cut Tape

$0.69

$0.31

$0.273

$0.206

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 20-22.4V 20mA SOD-123FL; PMDU

KDZVTFTR20B
ROHM Semiconductor
1: $0.65
565In Stock
6,000On Order

Mfr. Part No.
KDZVTFTR20B

Mouser Part No
755-KDZVTFTR20B

ROHM Semiconductor

Zener Diodes 20-22.4V 20mA SOD-123FL; PMDU

Learn More

Datasheet

565In Stock

6,000On Order

Cut Tape

$0.65

$0.293

$0.257

$0.194

Reel

$0.139

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 22-24.5V 10mA SOD-123FL; PMDU

KDZVTFTR22B
ROHM Semiconductor
1: $0.65
3,893In Stock

Mfr. Part No.
KDZVTFTR22B

Mouser Part No
755-KDZVTFTR22B

ROHM Semiconductor

Zener Diodes 22-24.5V 10mA SOD-123FL; PMDU

Learn More

Datasheet

3,893In Stock

Cut Tape

$0.65

$0.402

$0.257

$0.194

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 27-30.8V 10mA SOD-123FL; PMDU

KDZVTFTR27B
ROHM Semiconductor
1: $0.65
170In Stock
3,000Expected 05/02/2027

Mfr. Part No.
KDZVTFTR27B

Mouser Part No
755-KDZVTFTR27B

ROHM Semiconductor

Zener Diodes 27-30.8V 10mA SOD-123FL; PMDU

Learn More

Datasheet

170In Stock

3,000Expected 05/02/2027

Cut Tape

$0.65

$0.293

$0.257

$0.194

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 3-3.4V 40mA SOD-123FL; PMDU

KDZVTFTR3.0B
ROHM Semiconductor
1: $0.65
4,708In Stock

Mfr. Part No.
KDZVTFTR3.0B

Mouser Part No
755-KDZVTFTR3.0B

ROHM Semiconductor

Zener Diodes 3-3.4V 40mA SOD-123FL; PMDU

Learn More

Datasheet

4,708In Stock

Cut Tape

$0.65

$0.293

$0.257

$0.194

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 3.6-4V 40mA SOD-123FL; PMDU

KDZVTFTR3.6B
ROHM Semiconductor
1: $0.69
3,081In Stock

Mfr. Part No.
KDZVTFTR3.6B

Mouser Part No
755-KDZVTFTR3.6B

ROHM Semiconductor

Zener Diodes 3.6-4V 40mA SOD-123FL; PMDU

Learn More

Datasheet

3,081In Stock

Cut Tape

$0.69

$0.31

$0.273

$0.206

Reel

$0.156

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 3.9-4.4V 40mA SOD-123FL; PMDU

KDZVTFTR3.9B
ROHM Semiconductor
1: $0.69
1,015In Stock
12,000On Order

Mfr. Part No.
KDZVTFTR3.9B

Mouser Part No
755-KDZVTFTR3.9B

ROHM Semiconductor

Zener Diodes 3.9-4.4V 40mA SOD-123FL; PMDU

Learn More

Datasheet

1,015In Stock

12,000On Order

Cut Tape

$0.69

$0.31

$0.273

$0.206

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Zener Diodes 33-37V 10mA SOD-123FL; PMDU

KDZVTFTR33B
ROHM Semiconductor
1: $0.65
2,596In Stock
3,000Expected 29/09/2026

Mfr. Part No.
KDZVTFTR33B

Mouser Part No
755-KDZVTFTR33B

ROHM Semiconductor

Zener Diodes 33-37V 10mA SOD-123FL; PMDU

Learn More

Datasheet

2,596In Stock

3,000Expected 29/09/2026

Cut Tape

$0.65

$0.293

$0.257

$0.194

Reel

$0.147

View

MouseReel Available

Min.: 1
Mult.: 1

: 3,000

Automotive Zener Diodes

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Automotive Zener Diodes

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