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.

All Results (351)

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Description Datasheet Availability Pricing (USD) Filter the results in the table by unit price based on your quantity.
Qty. RoHS
ROHM Semiconductor Zener Diodes 17.56-18.35V 5mA SOD-523; EMD2
Datasheet
Product Comments
83In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

ROHM Semiconductor Zener Diodes 3.6-3.845V 5mA SOD-523; EMD2
Datasheet
Product Comments
1,260In Stock
16,000Expected 11/20/2026
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

ROHM Semiconductor Zener Diodes 3.89-4.16V 5mA SOD-523; EMD2
Datasheet
Product Comments
97In Stock
16,000Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

ROHM Semiconductor Zener Diodes 150mW Pd Zener SOD-523
Datasheet
Product Comments
14,979In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

ROHM Semiconductor Zener Diodes 150mW Pd Zener SOD-523
Datasheet
Product Comments
6,619In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

ROHM Semiconductor Zener Diodes 6.06-6.33V 5mA SOD-523; EMD2
Datasheet
Product Comments
3,794In Stock
16,000Expected 10/6/2026
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

ROHM Semiconductor Zener Diodes 150mW Pd Zener SOD-523
Datasheet
Product Comments
21,990In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8,000

ROHM Semiconductor Zener Diodes 114-126Vz(V) 2Iz(mA) AEC-Q101 Qualified
Datasheet
382In Stock
3,000Expected 10/26/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 122-138Vz(V) 2Iz(mA) AEC-Q101 Qualified
Datasheet
4,599In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 64-72Vz(V) 2Iz(mA) AEC-Q101 Qualified
Datasheet
7,541In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 70-79Vz(V) 2Iz(mA) AEC-Q101 Qualified
Datasheet
7,631In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 10-11.2V 40mA SOD-123FL; PMDU
Datasheet
2,474In Stock
3,000Expected 9/4/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 11-12.3V 20mA SOD-123FL; PMDU
Datasheet
1,647In Stock
3,000Expected 9/15/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 16.2-18.3V 20mA SOD-123FL; PMDU
Datasheet
6,383In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 2.2-2.45V 40mA SOD-123FL; PMDU
Datasheet
1,061In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 20-22.4V 20mA SOD-123FL; PMDU
Datasheet
565In Stock
6,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 22-24.5V 10mA SOD-123FL; PMDU
Datasheet
3,893In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 27-30.8V 10mA SOD-123FL; PMDU
Datasheet
185In Stock
3,000Expected 2/5/2027
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 3-3.4V 40mA SOD-123FL; PMDU
Datasheet
4,688In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 3.6-4V 40mA SOD-123FL; PMDU
Datasheet
3,131In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 3.9-4.4V 40mA SOD-123FL; PMDU
Datasheet
1,165In Stock
12,000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 33-37V 10mA SOD-123FL; PMDU
Datasheet
2,636In Stock
3,000Expected 8/27/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3,000
ROHM Semiconductor Zener Diodes 36-40V 10mA SOD-123FL; PMDU
Datasheet
3,723In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

ROHM Semiconductor Zener Diodes 4.3-4.8V 40mA SOD-123FL; PMDU
Datasheet
4,336In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3,000

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