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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ROHM Semiconductor Zener Diodes ZENER SSD3M .25W 15V
Datasheet
Product Comments
8 850In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes Zener Diode 18V 250mW 5mA Surface Mount SOD-23
Datasheet
Product Comments
7 226In Stock
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes ZENER SSD3M .25W 20V
Datasheet
Product Comments
4 323In Stock
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes ZENER SSD3M .25W 3.3V
Datasheet
Product Comments
5 261In Stock
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes Zener Diode 3V 250mW 5mA Surface Mount SOD-23
Datasheet
Product Comments
6 108In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes Zener Diode 4V 250mW 5mA Surface Mount SOD-23
Datasheet
Product Comments
1 529In Stock
3 000On Order
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes Zener Diode 5V 250mW 5mA Surface Mount SOD-23
Datasheet
Product Comments
3 523In Stock
6 000On Order
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes 16.82-17.7V 500mW SOD-323HE 10mA
Datasheet
Product Comments
7 242In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes 3.89-4.16V 500mW SOD-323HE 20mA
Datasheet
Product Comments
1 307In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes 4.94-5.2V 500mW SOD-323HE 20mA
Datasheet
Product Comments
3 093In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes 5.96-6.27V 500mW SOD-323HE 20mA
Datasheet
Product Comments
450In Stock
6 000Expected 9/8/2026
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes 6.49-6.83V 500mW SOD-323HE 20mA
Datasheet
Product Comments
11 827In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes 12.91-13.49V 100mW SOD-923 5mA
Datasheet
Product Comments
5 280In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 000

ROHM Semiconductor Zener Diodes Zener Diode 20V 100mW Surface Mount
Datasheet
Product Comments
7 890In Stock
Min.: 1
Mult.: 1
: 8 000

ROHM Semiconductor Zener Diodes 6.65-6.93V 100mW SOD-923 5mA
Datasheet
Product Comments
5 768In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 000

ROHM Semiconductor Zener Diodes Zener Diode Array 1 Pair Common Anode 5.6 V 200 mW 5% SMD3
Datasheet
Product Comments
3 389In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000


ROHM Semiconductor Zener Diodes Zener Diode 50V 200mW Surface Mount
Datasheet
Product Comments
2 422In Stock
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes Zener Diode 5.1V 200mW Surface Mount
Datasheet
Product Comments
1 733In Stock
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes 2.02-2.2V 500mW SOD-323HE 20mA
Datasheet
Product Comments
2 877In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes 3.32-3.53V 5mA SOD-523; EMD2
Datasheet
Product Comments
389In Stock
MouseReel Available
Min.: 1
Mult.: 1
: 8 000

ROHM Semiconductor ESD Protection Diodes / TVS Diodes Zener Diode 48V ????mW Surface Mount
Datasheet
Product Comments
2 688In Stock
Min.: 1
Mult.: 1
: 3 000


ROHM Semiconductor Zener Diodes Zener Diode 30V 200mW Surface Mount
Datasheet
Product Comments
49In Stock
Min.: 1
Mult.: 1
: 3 000

ROHM Semiconductor Zener Diodes 77-87Vz(V) 2Iz(mA) AEC-Q101 Qualified
Datasheet
7In Stock
24 000On Order
MouseReel Available
Min.: 1
Mult.: 1
: 3 000
ROHM Semiconductor EMZT6.8EFHT2R
ROHM Semiconductor ESD Protection Diodes / TVS Diodes Low capacitance Zener Diode (AEC-Q101 Qualified)
Datasheet
Product Comments
7 990In Stock
Min.: 1
Mult.: 1
: 8 000

ROHM Semiconductor Zener Diodes Zener Diode 6V 250mW 5mA Surface Mount SOD-23
Datasheet
5In Stock
3 000Expected 9/15/2026
Min.: 1
Mult.: 1
: 3 000