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.

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ROHM Semiconductor Zener Diodes Zener Diode 68V 200mW Surface Mount
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5,615In Stock
Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes Zener Diode 75V 200mW Surface Mount
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5,705In Stock
Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes Zener Diode 82V 200mW Surface Mount
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3,880In Stock
Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes Add PTC 5-0617-50
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3,635In Stock
Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 9.77-10.21V 5mA SOD-323FL; UMD2
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789In Stock
3,000Expected 2026-05-15
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Min.: 1
Mult.: 1
Reel: 3,000
ROHM Semiconductor Zener Diodes 10.76-11.22V 5mA SOD-323FL; UMD2
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3,061In Stock
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Min.: 1
Mult.: 1
Reel: 3,000
ROHM Semiconductor Zener Diodes 11.74-12.24V 5mA SOD-323FL; UMD2
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4,440In Stock
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Min.: 1
Mult.: 1
Reel: 3,000
ROHM Semiconductor Zener Diodes 12.91-13.49V 5mA SOD-323FL; UMD2
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4,543In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 14.34-14.98V 5mA SOD-323FL; UMD2
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6,533In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 15.85-16.51V 5mA SOD-323FL; UMD2
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6,165In Stock
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Min.: 1
Mult.: 1
Reel: 3,000
ROHM Semiconductor Zener Diodes 2.02-2.2V 5mA SOD-323FL; UMD2
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4,258In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 2.22-2.41V 5mA SOD-323FL; UMD2
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2,137In Stock
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Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 2.43-2.63V 5mA SOD-323FL; UMD2
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594In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 2.69-2.91V 5mA SOD-323FL; UMD2
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3,736In Stock
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Min.: 1
Mult.: 1
Reel: 3,000
ROHM Semiconductor Zener Diodes 19.52-20.39V 5mA SOD-323FL; UMD2
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5,676In Stock
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Min.: 1
Mult.: 1
Reel: 3,000
ROHM Semiconductor Zener Diodes 21.54-22.47V 5mA SOD-323FL; UMD2
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5,965In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 26.19-27.53V 5mA SOD-323FL; UMD2
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1,668In Stock
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Min.: 1
Mult.: 1
Reel: 3,000
ROHM Semiconductor Zener Diodes 3.01-3.22V 5mA SOD-323FL; UMD2
Datasheet
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5,129In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 3.32-3.53V 5mA SOD-323FL; UMD2
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4,029In Stock
3,000Expected 2026-04-08
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Min.: 1
Mult.: 1
Reel: 3,000
ROHM Semiconductor Zener Diodes 3.6-3.845V 5mA SOD-323FL; UMD2
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9,595In Stock
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Reel: 3,000
ROHM Semiconductor Zener Diodes 3.89-4.16V 5mA SOD-323FL; UMD2
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5,973In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 200mW Pd Zener SOD-323FL
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3,035In Stock
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Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 32.15-33.79V 5mA SOD-323FL; UMD2
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2,794In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 35.07-36.87V 5mA SOD-323FL; UMD2
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3,000In Stock
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Min.: 1
Mult.: 1
Reel: 3,000
ROHM Semiconductor Zener Diodes 38.02-39.98V 2mA SOD-323FL; UMD2
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6,090In Stock
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Min.: 1
Mult.: 1
Reel: 3,000