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 9.77-10.21V 5mA SOD-523; EMD2
Datasheet
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15,354In Stock
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes Zener Diode 12V 150mW Surface Mount
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4,963In Stock
8,000Expected 14-04-2026
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 12.91-13.49V 5mA SOD-523; EMD2
Datasheet
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8,469In Stock
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 14.34-14.98V 5mA SOD-523; EMD2
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67In Stock
8,000Expected 16-04-2026
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 15.85-16.51V 5mA SOD-523; EMD2
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8,323In Stock
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 19.52-20.39V 5mA SOD-523; EMD2
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9,341In Stock
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 21.54-22.47V 5mA SOD-523; EMD2
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6,750In Stock
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 23.72-24.78V 5mA SOD-523; EMD2
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9,184In Stock
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 26.19-27.53V 2mA SOD-523; EMD2
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7,054In Stock
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 3.6-3.845V 5mA SOD-523; EMD2
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15,306In Stock
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 3.89-4.16V 5mA SOD-523; EMD2
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15,997In Stock
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Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 150mW Pd Zener SOD-523
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375In Stock
8,000Expected 24-02-2026
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Reel: 8,000

ROHM Semiconductor Zener Diodes 32.15-33.79V 2mA SOD-523; EMD2
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7,380In Stock
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Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 35.07-36.87V 2mA SOD-523; EMD2
Datasheet
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6,929In Stock
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 4.17-4.43V 5mA SOD-523; EMD2
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6,098In Stock
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 150mW Pd Zener SOD-523
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16,848In Stock
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 150mW Pd Zener SOD-523
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2,873In Stock
8,000Expected 04-05-2026
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes 7.28-7.6V 5mA SOD-523; EMD2
Datasheet
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4,939In Stock
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Min.: 1
Mult.: 1
Reel: 8,000
ROHM Semiconductor Zener Diodes 8.85-9.23V 5mA SOD-523; EMD2
Datasheet
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1,610In Stock
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Min.: 1
Mult.: 1
Reel: 8,000

ROHM Semiconductor Zener Diodes Zener Diode 6.8V 150mW Surface Mount
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55In Stock
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Reel: 3,000

ROHM Semiconductor Zener Diodes 94-106Vz(V) 2Iz(mA) AEC-Q101 Qualified
Datasheet
3,402In Stock
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Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 104-116Vz(V) 2Iz(mA) AEC-Q101 Qualified
Datasheet
3,463In Stock
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Reel: 3,000

ROHM Semiconductor Zener Diodes 114-126Vz(V) 2Iz(mA) AEC-Q101 Qualified
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1,278In Stock
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Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 122-138Vz(V) 2Iz(mA) AEC-Q101 Qualified
Datasheet
2,370In Stock
3,000Expected 27-05-2026
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Min.: 1
Mult.: 1
Reel: 3,000

ROHM Semiconductor Zener Diodes 140-160Vz(V) 2Iz(mA) AEC-Q101 Qualified
Datasheet
291In Stock
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Min.: 1
Mult.: 1
Reel: 3,000