ESD Protection Diodes / TVS Diodes

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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 #

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

RSB6.8JS2FHT2R
ROHM Semiconductor
1: Rp17.245
7.990In Stock
NRND

Mfr. Part No.
RSB6.8JS2FHT2R

Mouser Part No
755-RSB6.8JS2FHT2R

NRND

ROHM Semiconductor

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

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Datasheet

Product Comments

7.990In Stock

Cut Tape

Rp17.245

Rp10.787

Rp7.027

Rp5.412

View

Reel

Rp3.394

Min.: 1
Mult.: 1

: 8.000

SMD/SMT

EMD-6

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape

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

CDZCFHT2RA6.8B
ROHM Semiconductor
1: Rp10.090
9.085In Stock
NRND

Mfr. Part No.
CDZCFHT2RA6.8B

Mouser Part No
755-CDZCFHT2RA6.8B

NRND

ROHM Semiconductor

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

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Datasheet

Product Comments

9.085In Stock

Cut Tape

Rp10.090

Rp5.797

Rp3.963

Rp3.137

Reel

Rp1.981

View

Min.: 1
Mult.: 1

: 8.000

Unidirectional

1 Channel

3.5 V

SMD/SMT

6.65 V

VMN-2

3 pF

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape

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

UMZC6.8NFMT106
ROHM Semiconductor
1: Rp10.090
8.980In Stock

Mfr. Part No.
UMZC6.8NFMT106

Mouser Part No
755-UMZC6.8NFMT106

ROHM Semiconductor

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

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Datasheet

8.980In Stock

Cut Tape

Rp10.090

Rp6.128

Rp3.889

Rp2.972

Reel

Rp2.367

View

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

SMD/SMT

6.8 V

SOT-323-3

3 pF

8 kV

15 kV

+ 150 C

Reel, Cut Tape

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

UMZU6.2NFMFHT106
ROHM Semiconductor
1: Rp10.090
2.970In Stock

Mfr. Part No.
UMZU6.2NFMFHT106

Mouser Part No
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

Rp10.090

Rp6.128

Rp3.889

Rp2.972

Reel

Rp2.202

View

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

SMD/SMT

6.2 V

SOT-323-3

8 pF

8 kV

15 kV

+ 150 C

Reel, Cut Tape

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

UMZC6.8NFMFHT106
ROHM Semiconductor
1: Rp11.375
594In Stock
3.000Expected 18/11/2026

Mfr. Part No.
UMZC6.8NFMFHT106

Mouser Part No
755-UMZC6.8NFMFHT106

ROHM Semiconductor

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

Learn More

Datasheet

594In Stock

3.000Expected 18/11/2026

Cut Tape

Rp11.375

Rp6.953

Rp4.440

Rp3.504

Reel

Rp2.752

View

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

SMD/SMT

6.8 V

SOT-323-3

3 pF

8 kV

15 kV

+ 150 C

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes Zener Diode 48V ????mW Surface Mount

FTZ4.3EFHT148
ROHM Semiconductor
1: Rp15.044
2.688In Stock
NRND

Mfr. Part No.
FTZ4.3EFHT148

Mouser Part No
755-FTZ4.3EFHT148

NRND

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes Zener Diode 48V ????mW Surface Mount

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Datasheet

Product Comments

2.688In Stock

Cut Tape

Rp15.044

Rp9.301

Rp6.036

Rp4.605

Reel

View

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

1 V

SMD/SMT

4.04 V

SC-74A-5 (SOT-25-5)

8 kV

15 kV

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape

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

EMZT6.8EFHT2R
ROHM Semiconductor
1: Rp7.522
7.990In Stock
NRND

Mfr. Part No.
EMZT6.8EFHT2R

Mouser Part No
755-EMZT6.8EFHT2R

NRND

ROHM Semiconductor

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

Learn More

Datasheet

Product Comments

7.990In Stock

Cut Tape

Rp7.522

Rp7.192

Rp4.238

Rp3.229

Reel

View

Min.: 1
Mult.: 1

: 8.000

Bidirectional

1 Channel

3.5 V

SMD/SMT

6.47 V

SC-75A-5

7 pF

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape

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

UMZU6.2NFMT106
ROHM Semiconductor
1: Rp8.806
10In Stock

Mfr. Part No.
UMZU6.2NFMT106

Mouser Part No
755-UMZU6.2NFMT106

ROHM Semiconductor

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

Learn More

Datasheet

10In Stock

Cut Tape

Rp8.806

Rp5.522

Rp3.376

Rp2.568

Reel

Rp1.816

View

Min.: 1
Mult.: 1

: 3.000

Unidirectional

2 Channel

SMD/SMT

6.2 V

SOT-323-3

8 pF

8 kV

15 kV

+ 150 C

Reel, Cut Tape

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

RSB12WFHTL
ROHM Semiconductor
1: Rp11.925
2.973Expected 20/11/2026

Mfr. Part No.
RSB12WFHTL

Mouser Part No
755-RSB12WFHTL

ROHM Semiconductor

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

Learn More

Datasheet

Product Comments

2.973Expected 20/11/2026

Cut Tape

Rp11.925

Rp6.825

Rp4.348

Rp3.614

Reel

Rp2.660

View

Min.: 1
Mult.: 1

: 3.000

Bidirectional

2 Channel

9 V

SMD/SMT

12 V

SOT-416-3

1 pF

8 kV

15 kV

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape

ESD Protection Diodes / TVS Diodes 5.78-7.82V 1mA SOD-523; EMD2

RSB6.8SMFHT2N
ROHM Semiconductor
1: Rp8.806
15.894On Order

Mfr. Part No.
RSB6.8SMFHT2N

Mouser Part No
755-RSB6.8SMFHT2N

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes 5.78-7.82V 1mA SOD-523; EMD2

Learn More

Datasheet

Product Comments

15.894On Order

Cut Tape

Rp8.806

Rp5.504

Rp3.357

Rp2.532

Reel

Rp1.413

View

MouseReel Available

Min.: 1
Mult.: 1

: 8.000

Bidirectional

1 Channel

6.8 V

SMD/SMT

6.8 V

SOD-523-2

10 W

30 pF

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes 4.76-6.44V 1mA SOD-523; EMD2

RSB5.6SMFHT2N
ROHM Semiconductor
1: Rp8.256
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
RSB5.6SMFHT2N

Mouser Part No
755-RSB5.6SMFHT2N

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes 4.76-6.44V 1mA SOD-523; EMD2

Learn More

Datasheet

Product Comments

Non-Stocked Lead-Time 12 Weeks

Cut Tape

Rp8.256

Rp5.302

Rp3.137

Rp2.367

Reel

Rp1.394

View

MouseReel Available

Min.: 1
Mult.: 1

: 8.000

Bidirectional

1 Channel

SMD/SMT

5.6 V

SOD-523-2

10 W

50 pF

- 55 C

+ 150 C

AEC-Q101

Reel, Cut Tape, MouseReel

ESD Protection Diodes / TVS Diodes ZENER SC75A .15W 6.8V

RSB6.8JS2T2R
ROHM Semiconductor
8.000: Rp3.633
Non-Stocked Lead-Time 12 Weeks

Mfr. Part No.
RSB6.8JS2T2R

Mouser Part No
755-RSB6.8JS2T2R

ROHM Semiconductor

ESD Protection Diodes / TVS Diodes ZENER SC75A .15W 6.8V

Learn More

Datasheet

Non-Stocked Lead-Time 12 Weeks

Reel

Rp3.633

Min.: 8.000
Mult.: 8.000

: 8.000

Bidirectional

2 Channel

SMD/SMT

6.8 V

SOT-563-6

1 pF

+ 150 C

Reel

Automotive Zener Diodes

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