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 (VZ) range and a 100mW to 1W power dissipation (PD) 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.

Results: 351
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Qty. RoHS Product Type
Mounting Style
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ROHM Semiconductor Zener Diodes 4.7-5.2V 40mA SOD-123FL; PMDU
Datasheet
1,514In Stock
3,000Expected 9/29/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-123FL-2
ROHM Semiconductor Zener Diodes 5.1-5.7V 40mA SOD-123FL; PMDU
Datasheet
458In Stock
6,000Expected 9/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-123FL-2
ROHM Semiconductor Zener Diodes 5.6-6.3V 40mA SOD-123FL; PMDU
Datasheet
87In Stock
9,000Expected 11/4/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-123FL-2
ROHM Semiconductor Zener Diodes 6.2-7V 40mA SOD-123FL; PMDU
Datasheet
3,048In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
Zener Diodes SMD/SMT SOD-123FL-2
ROHM Semiconductor Zener Diodes 7.5-8.4V 40mA SOD-123FL; PMDU
Datasheet
3,837In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-123FL-2
ROHM Semiconductor Zener Diodes 8.2-9.3V 40mA SOD-123FL; PMDU
Datasheet
960In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-123FL-2
ROHM Semiconductor Zener Diodes 9.1-10.2V 40mA SOD-123FL; PMDU
Datasheet
5,520In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-123FL-2
ROHM Semiconductor Zener Diodes 13.3-15V 20mA SOD-128; PMDTM
Datasheet
Product Comments
5,245In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-128-2
ROHM Semiconductor Zener Diodes 14.7-16.5V 20mA SOD-128; PMDTM
Datasheet
Product Comments
3,353In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-128-2
ROHM Semiconductor Zener Diodes 16.2-18.3V 20mA SOD-128; PMDTM
Datasheet
Product Comments
4,379In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-128-2
ROHM Semiconductor Zener Diodes 2.4-2.7V 40mA SOD-128; PMDTM
Datasheet
Product Comments
346In Stock
3,000Expected 9/10/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-128-2
ROHM Semiconductor Zener Diodes 22-24.5V 10mA SOD-128; PMDTM
Datasheet
Product Comments
3,515In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-128-2
ROHM Semiconductor Zener Diodes 3.6-4V 40mA SOD-128; PMDTM
Datasheet
Product Comments
1,164In Stock
3,000Expected 9/3/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-128-2
ROHM Semiconductor Zener Diodes 30-34V 10mA SOD-128; PMDTM
Datasheet
Product Comments
2,262In Stock
6,000Expected 11/5/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-128-2
ROHM Semiconductor Zener Diodes 33-37V 10mA SOD-128; PMDTM
Datasheet
Product Comments
6,294In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-128-2
ROHM Semiconductor Zener Diodes 4.3-4.8V 40mA SOD-128; PMDTM
Datasheet
Product Comments
2,686In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

Zener Diodes SMD/SMT SOD-128-2
ROHM Semiconductor Zener Diodes AECQ
Datasheet
Product Comments
951In Stock
4,500On Order
Min.: 1
Mult.: 1
: 1,500

Zener Diodes SMD/SMT DO-214AC-2
ROHM Semiconductor Zener Diodes AECQ
Datasheet
Product Comments
847In Stock
1,500Expected 10/5/2026
Min.: 1
Mult.: 1
: 1,500

Zener Diodes SMD/SMT DO-214AC-2
ROHM Semiconductor Zener Diodes ZENER DO-214AC 1W 3.9V
Datasheet
1,985In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Zener Diodes SMD/SMT DO-214AC-2
ROHM Semiconductor Zener Diodes Zener Diode 36V 1000mW Surface Mount
Datasheet
Product Comments
2,780In Stock
Min.: 1
Mult.: 1
: 1,500

Zener Diodes SMD/SMT DO-214AC-2
ROHM Semiconductor Zener Diodes ZENER DO-214AC 1W 4.3V
Datasheet
1,670In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Zener Diodes SMD/SMT DO-214AC-2
ROHM Semiconductor Zener Diodes ZENER DO-214AC 1W 4.7V
Datasheet
953In Stock
1,500Expected 11/17/2026
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Zener Diodes SMD/SMT DO-214AC-2
ROHM Semiconductor Zener Diodes ZENER DO-214AC 1W 5.1V
Datasheet
3,030In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Zener Diodes SMD/SMT DO-214AC-2
ROHM Semiconductor Zener Diodes ZENER DO-214AC 1W 5.6V
Datasheet
240In Stock
1,500Expected 11/26/2026
Min.: 1
Mult.: 1
: 1,500

Zener Diodes SMD/SMT DO-214AC-2
ROHM Semiconductor Zener Diodes ZENER DO-214AC 1W 6.2V
Datasheet
1,501In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 1,500

Zener Diodes SMD/SMT DO-214AC-2