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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 (V_Z) range and a 100mW to 1W power dissipation (P_D) 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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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (IDR) Filter the results in the table by unit price based on your quantity.	Qty.
Zener Diodes 33-37V 10mA SOD-123FL; PMDU KDZVTFTR33B ROHM Semiconductor 1: Rp11.925 2.436In Stock 3.000Expected 29/09/2026	Mfr. Part No. KDZVTFTR33B Mouser Part No 755-KDZVTFTR33B	ROHM Semiconductor	Zener Diodes 33-37V 10mA SOD-123FL; PMDU Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	2.436In Stock 3.000Expected 29/09/2026	Cut Tape Rp11.925 Rp5.375 Rp4.715 Rp3.559 Reel Rp2.697 View Rp2.348 Rp2.146 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 36-40V 10mA SOD-123FL; PMDU KDZVTFTR36B ROHM Semiconductor 1: Rp11.925 3.723In Stock	Mfr. Part No. KDZVTFTR36B Mouser Part No 755-KDZVTFTR36B	ROHM Semiconductor	Zener Diodes 36-40V 10mA SOD-123FL; PMDU Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	3.723In Stock	Cut Tape Rp11.925 Rp5.375 Rp4.715 Rp3.559 Reel Rp2.697 View Rp2.348 Rp2.330 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes Zener Diode 39V 1000mW Surface Mount KDZVTFTR39A ROHM Semiconductor 1: Rp13.943 70In Stock	Mfr. Part No. KDZVTFTR39A Mouser Part No 755-KDZVTFTR39A	ROHM Semiconductor	Zener Diodes Zener Diode 39V 1000mW Surface Mount Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	70In Stock	Cut Tape Rp13.943 Rp6.293 Rp5.540 Rp4.201 Reel Rp2.789 View Rp2.550 Rp2.403	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 4.3-4.8V 40mA SOD-123FL; PMDU KDZVTFTR4.3B ROHM Semiconductor 1: Rp11.925 4.336In Stock	Mfr. Part No. KDZVTFTR4.3B Mouser Part No 755-KDZVTFTR4.3B	ROHM Semiconductor	Zener Diodes 4.3-4.8V 40mA SOD-123FL; PMDU Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	4.336In Stock	Cut Tape Rp11.925 Rp5.375 Rp4.715 Rp3.559 Reel Rp3.247 View Rp2.697 Rp2.348 Rp2.330 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 4.7-5.2V 40mA SOD-123FL; PMDU KDZVTFTR4.7B ROHM Semiconductor 1: Rp12.659 4.514In Stock	Mfr. Part No. KDZVTFTR4.7B Mouser Part No 755-KDZVTFTR4.7B	ROHM Semiconductor	Zener Diodes 4.7-5.2V 40mA SOD-123FL; PMDU Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	4.514In Stock	Cut Tape Rp12.659 Rp5.687 Rp5.008 Rp3.779 Reel Rp2.862 View Rp2.495 Rp2.220 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes Zener Diode 43V 1000mW Surface Mount KDZVTFTR43A ROHM Semiconductor 1: Rp13.209 4.249In Stock	Mfr. Part No. KDZVTFTR43A Mouser Part No 755-KDZVTFTR43A	ROHM Semiconductor	Zener Diodes Zener Diode 43V 1000mW Surface Mount Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	4.249In Stock	Cut Tape Rp13.209 Rp5.926 Rp5.229 Rp3.963 Reel Rp3.633 View Rp3.027 Rp2.623	Min.: 1 Mult.: 1 : 3.000
Zener Diodes Zener Diode 47V 1000mW Surface Mount KDZVTFTR47A ROHM Semiconductor 1: Rp13.209 1.180In Stock	Mfr. Part No. KDZVTFTR47A Mouser Part No 755-KDZVTFTR47A	ROHM Semiconductor	Zener Diodes Zener Diode 47V 1000mW Surface Mount Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	1.180In Stock	Cut Tape Rp13.209 Rp5.926 Rp5.229 Rp3.963 Reel Rp2.789 View Rp2.550 Rp2.403	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 5.1-5.7V 40mA SOD-123FL; PMDU KDZVTFTR5.1B ROHM Semiconductor 1: Rp12.659 4.995In Stock	Mfr. Part No. KDZVTFTR5.1B Mouser Part No 755-KDZVTFTR5.1B	ROHM Semiconductor	Zener Diodes 5.1-5.7V 40mA SOD-123FL; PMDU Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	4.995In Stock	Cut Tape Rp12.659 Rp5.687 Rp5.008 Rp3.779 Reel Rp2.862 View Rp2.495 Rp2.220 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 5.6-6.3V 40mA SOD-123FL; PMDU KDZVTFTR5.6B ROHM Semiconductor 1: Rp12.659 77In Stock 9.000Expected 04/11/2026	Mfr. Part No. KDZVTFTR5.6B Mouser Part No 755-KDZVTFTR5.6B	ROHM Semiconductor	Zener Diodes 5.6-6.3V 40mA SOD-123FL; PMDU Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	77In Stock 9.000Expected 04/11/2026	Cut Tape Rp12.659 Rp5.687 Rp5.008 Rp3.779 Reel Rp2.862 View Rp2.495 Rp2.330 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 6.2-7V 40mA SOD-123FL; PMDU KDZVTFTR6.2B ROHM Semiconductor 1: Rp11.925 48In Stock 6.000Expected 21/12/2026	Mfr. Part No. KDZVTFTR6.2B Mouser Part No 755-KDZVTFTR6.2B	ROHM Semiconductor	Zener Diodes 6.2-7V 40mA SOD-123FL; PMDU Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	48In Stock 6.000Expected 21/12/2026	Cut Tape Rp11.925 Rp5.375 Rp4.715 Rp3.559 Reel Rp2.697 Rp2.348 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 7.5-8.4V 40mA SOD-123FL; PMDU KDZVTFTR7.5B ROHM Semiconductor 1: Rp11.925 3.837In Stock	Mfr. Part No. KDZVTFTR7.5B Mouser Part No 755-KDZVTFTR7.5B	ROHM Semiconductor	Zener Diodes 7.5-8.4V 40mA SOD-123FL; PMDU Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	3.837In Stock	Cut Tape Rp11.925 Rp5.375 Rp4.715 Rp3.559 Reel Rp3.247 View Rp2.697 Rp2.348 Rp2.330 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 8.2-9.3V 40mA SOD-123FL; PMDU KDZVTFTR8.2B ROHM Semiconductor 1: Rp11.925 960In Stock	Mfr. Part No. KDZVTFTR8.2B Mouser Part No 755-KDZVTFTR8.2B	ROHM Semiconductor	Zener Diodes 8.2-9.3V 40mA SOD-123FL; PMDU Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	960In Stock	Cut Tape Rp11.925 Rp5.375 Rp4.715 Rp3.559 Reel Rp2.568 View Rp2.275 Rp2.091 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 9.1-10.2V 40mA SOD-123FL; PMDU KDZVTFTR9.1B ROHM Semiconductor 1: Rp11.925 5.250In Stock	Mfr. Part No. KDZVTFTR9.1B Mouser Part No 755-KDZVTFTR9.1B	ROHM Semiconductor	Zener Diodes 9.1-10.2V 40mA SOD-123FL; PMDU Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	5.250In Stock	Cut Tape Rp11.925 Rp5.375 Rp4.715 Rp3.559 Reel Rp2.697 View Rp2.550 Rp2.348 Rp2.165 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 10-11.2V 40mA SOD-128; PMDTM PDZVTFTR10B ROHM Semiconductor 1: Rp11.375 5.238In Stock	Mfr. Part No. PDZVTFTR10B Mouser Part No 755-PDZVTFTR10B	ROHM Semiconductor	Zener Diodes 10-11.2V 40mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	5.238In Stock	Cut Tape Rp11.375 Rp5.119 Rp4.495 Rp3.394 Reel Rp2.568 View Rp2.220 Rp2.036 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 12-13.5V 20mA SOD-128; PMDTM PDZVTFTR12B ROHM Semiconductor 1: Rp12.108 5.973In Stock	Mfr. Part No. PDZVTFTR12B Mouser Part No 755-PDZVTFTR12B	ROHM Semiconductor	Zener Diodes 12-13.5V 20mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	5.973In Stock	Cut Tape Rp12.108 Rp5.430 Rp4.752 Rp3.596 Reel Rp2.715 View Rp3.577 Rp2.275 Rp2.073 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 13.3-15V 20mA SOD-128; PMDTM PDZVTFTR13B ROHM Semiconductor 1: Rp11.375 5.245In Stock	Mfr. Part No. PDZVTFTR13B Mouser Part No 755-PDZVTFTR13B	ROHM Semiconductor	Zener Diodes 13.3-15V 20mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	5.245In Stock	Cut Tape Rp11.375 Rp5.119 Rp4.495 Rp3.394 Reel Rp2.568 View Rp2.202 Rp2.000 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 14.7-16.5V 20mA SOD-128; PMDTM PDZVTFTR15B ROHM Semiconductor 1: Rp12.108 3.323In Stock	Mfr. Part No. PDZVTFTR15B Mouser Part No 755-PDZVTFTR15B	ROHM Semiconductor	Zener Diodes 14.7-16.5V 20mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	3.323In Stock	Cut Tape Rp12.108 Rp5.430 Rp4.752 Rp3.596 Reel Rp2.679 View Rp3.577 Rp2.348 Rp2.055 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 16.2-18.3V 20mA SOD-128; PMDTM PDZVTFTR16B ROHM Semiconductor 1: Rp11.375 4.379In Stock	Mfr. Part No. PDZVTFTR16B Mouser Part No 755-PDZVTFTR16B	ROHM Semiconductor	Zener Diodes 16.2-18.3V 20mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	4.379In Stock	Cut Tape Rp11.375 Rp5.119 Rp4.495 Rp3.394 Reel Rp3.082 View Rp2.568 Rp2.202 Rp2.000 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 18-20.3V 20mA SOD-128; PMDTM PDZVTFTR18B ROHM Semiconductor 1: Rp11.375 5.789In Stock	Mfr. Part No. PDZVTFTR18B Mouser Part No 755-PDZVTFTR18B	ROHM Semiconductor	Zener Diodes 18-20.3V 20mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	5.789In Stock	Cut Tape Rp11.375 Rp5.119 Rp4.495 Rp3.394 Reel Rp3.082 View Rp2.568 Rp2.220 Rp2.091 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 2.2-2.45V 40mA SOD-128; PMDTM PDZVTFTR2.2B ROHM Semiconductor 1: Rp11.375 2.475In Stock	Mfr. Part No. PDZVTFTR2.2B Mouser Part No 755-PDZVTFTR2.2B	ROHM Semiconductor	Zener Diodes 2.2-2.45V 40mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	2.475In Stock	Cut Tape Rp11.375 Rp5.119 Rp4.495 Rp3.394 Reel Rp2.568 View Rp2.202 Rp2.000 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 2.4-2.7V 40mA SOD-128; PMDTM PDZVTFTR2.4B ROHM Semiconductor 1: Rp12.108 3.346In Stock	Mfr. Part No. PDZVTFTR2.4B Mouser Part No 755-PDZVTFTR2.4B	ROHM Semiconductor	Zener Diodes 2.4-2.7V 40mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	3.346In Stock	Cut Tape Rp12.108 Rp5.430 Rp4.752 Rp3.596 Reel Rp3.339 View Rp3.577 Rp2.770 Rp2.587 Rp1.963 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 2.7-3.1V 40mA SOD-128; PMDTM PDZVTFTR2.7B ROHM Semiconductor 1: Rp11.375 4.701In Stock	Mfr. Part No. PDZVTFTR2.7B Mouser Part No 755-PDZVTFTR2.7B	ROHM Semiconductor	Zener Diodes 2.7-3.1V 40mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	4.701In Stock	Cut Tape Rp11.375 Rp5.119 Rp4.495 Rp3.394 Reel Rp2.568 View Rp2.202 Rp2.000 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 22-24.5V 10mA SOD-128; PMDTM PDZVTFTR22B ROHM Semiconductor 1: Rp11.375 3.515In Stock	Mfr. Part No. PDZVTFTR22B Mouser Part No 755-PDZVTFTR22B	ROHM Semiconductor	Zener Diodes 22-24.5V 10mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	3.515In Stock	Cut Tape Rp11.375 Rp5.119 Rp4.495 Rp3.394 Reel Rp2.568 View Rp2.202 Rp2.000 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 24-27.6V 10mA SOD-128; PMDTM PDZVTFTR24B ROHM Semiconductor 1: Rp11.375 3.970In Stock	Mfr. Part No. PDZVTFTR24B Mouser Part No 755-PDZVTFTR24B	ROHM Semiconductor	Zener Diodes 24-27.6V 10mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	3.970In Stock	Cut Tape Rp11.375 Rp5.119 Rp4.495 Rp3.394 Reel Rp3.082 View Rp2.568 Rp2.220 Rp2.036 MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 27-30.8V 10mA SOD-128; PMDTM PDZVTFTR27B ROHM Semiconductor 1: Rp11.375 2.488In Stock	Mfr. Part No. PDZVTFTR27B Mouser Part No 755-PDZVTFTR27B	ROHM Semiconductor	Zener Diodes 27-30.8V 10mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	2.488In Stock	Cut Tape Rp11.375 Rp5.119 Rp4.495 Rp3.394 Reel Rp2.568 View Rp2.458 Rp2.183 Rp1.963 MouseReel Available	Min.: 1 Mult.: 1 : 3.000

Automotive Zener Diodes

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Automotive Zener Diodes

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