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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 (EUR) Filter the results in the table by unit price based on your quantity.	Qty.
Zener Diodes 6.8-7.7V 40mA SOD-123FL; PMDU KDZVTFTR6.8B ROHM Semiconductor 1: 0,559 € 31.090In Stock	Mfr. Part No. KDZVTFTR6.8B Mouser Part No 755-KDZVTFTR6.8B	ROHM Semiconductor	Zener Diodes 6.8-7.7V 40mA SOD-123FL; PMDU Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	31.090In Stock	Cut Tape 0,559 € 0,252 € 0,221 € 0,167 € Reel 0,126 € View 0,114 € 0,096 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 11-12.3V 20mA SOD-128; PMDTM PDZVTFTR11B ROHM Semiconductor 1: 0,533 € 14.941In Stock	Mfr. Part No. PDZVTFTR11B Mouser Part No 755-PDZVTFTR11B	ROHM Semiconductor	Zener Diodes 11-12.3V 20mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	14.941In Stock	Cut Tape 0,533 € 0,24 € 0,211 € 0,159 € Reel 0,12 € View 0,102 € 0,092 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes Zener Diode 3V 250mW 5mA Surface Mount SOD-23 BZX84C3V9LYFHT116 ROHM Semiconductor 1: 0,318 € 28.606In Stock	Mfr. Part No. BZX84C3V9LYFHT116 Mouser Part No 755-X84C3V9LYFHT116	ROHM Semiconductor	Zener Diodes Zener Diode 3V 250mW 5mA Surface Mount SOD-23 Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	28.606In Stock	Cut Tape 0,318 € 0,141 € 0,123 € 0,091 € Reel 0,065 € View 0,058 € 0,053 € 0,048 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 200mW; UMD3 15.85-16.51V Vz UMZ16NFHT106 ROHM Semiconductor 1: 0,86 € 2.711In Stock	Mfr. Part No. UMZ16NFHT106 Mouser Part No 755-UMZ16NFHT106	ROHM Semiconductor	Zener Diodes 200mW; UMD3 15.85-16.51V Vz Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	2.711In Stock	Cut Tape 0,86 € 0,594 € 0,377 € 0,233 € Reel 0,114 € View 0,172 € 0,103 € 0,101 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes Zener Diode 27V 200mW Surface Mount UMZ27NFHT106 ROHM Semiconductor 1: 0,654 € 1.018In Stock	Mfr. Part No. UMZ27NFHT106 Mouser Part No 755-UMZ27NFHT106	ROHM Semiconductor	Zener Diodes Zener Diode 27V 200mW Surface Mount Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	1.018In Stock	Cut Tape 0,654 € 0,293 € 0,258 € 0,194 € Reel 0,123 € View 0,172 € 0,107 € 0,095 €	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 4.534-4.795V 20mA SOD-323FL; UMD2 UFZVFHTE-174.7B ROHM Semiconductor 1: 0,292 € 494In Stock 6.000Expected 27/10/2026	Mfr. Part No. UFZVFHTE-174.7B Mouser Part No 755-UFZVFHTE-174.7B	ROHM Semiconductor	Zener Diodes 4.534-4.795V 20mA SOD-323FL; UMD2 Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	494In Stock 6.000Expected 27/10/2026	Cut Tape 0,292 € 0,167 € 0,101 € 0,06 € Reel 0,043 € 0,036 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 4.55-4.8V 500mW SOD-323HE 20mA YFZVFHTR4.7B ROHM Semiconductor 1: 0,499 € 16.454In Stock	Mfr. Part No. YFZVFHTR4.7B Mouser Part No 755-YFZVFHTR4.7B	ROHM Semiconductor	Zener Diodes 4.55-4.8V 500mW SOD-323HE 20mA Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	16.454In Stock	Cut Tape 0,499 € 0,222 € 0,194 € 0,145 € Reel 0,104 € View 0,118 € 0,094 € 0,081 € 0,065 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 6.49-6.83V 500mW SOD-323HE 20mA YFZVFHTR6.8B ROHM Semiconductor 1: 0,413 € 11.727In Stock	Mfr. Part No. YFZVFHTR6.8B Mouser Part No 755-YFZVFHTR6.8B	ROHM Semiconductor	Zener Diodes 6.49-6.83V 500mW SOD-323HE 20mA Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	11.727In Stock	Cut Tape 0,413 € 0,185 € 0,162 € 0,121 € Reel 0,084 € View 0,118 € 0,079 € 0,071 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 2-2.24V 40mA SOD-128; PMDTM PDZVTFTR2.0B ROHM Semiconductor 1: 0,533 € 8.105In Stock	Mfr. Part No. PDZVTFTR2.0B Mouser Part No 755-PDZVTFTR2.0B	ROHM Semiconductor	Zener Diodes 2-2.24V 40mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	8.105In Stock	Cut Tape 0,533 € 0,24 € 0,211 € 0,159 € Reel 0,119 € View 0,142 € 0,108 € 0,104 € 0,10 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 6.8-7.7V 40mA SOD-128; PMDTM PDZVTFTR6.8B ROHM Semiconductor 1: 0,533 € 10.000In Stock	Mfr. Part No. PDZVTFTR6.8B Mouser Part No 755-PDZVTFTR6.8B	ROHM Semiconductor	Zener Diodes 6.8-7.7V 40mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	10.000In Stock	Cut Tape 0,533 € 0,24 € 0,211 € 0,159 € Reel 0,119 € View 0,108 € 0,098 € 0,093 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes ZENER DO-214AC 1W 33V PTZTFTE2533B ROHM Semiconductor 1: 0,826 € 7.038In Stock	Mfr. Part No. PTZTFTE2533B Mouser Part No 755-PTZTFTE2533B	ROHM Semiconductor	Zener Diodes ZENER DO-214AC 1W 33V Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	7.038In Stock	Cut Tape 0,826 € 0,378 € 0,334 € 0,256 € Reel 0,191 € View 0,20 € 0,179 € 0,173 €	Min.: 1 Mult.: 1 : 1.500
Zener Diodes 70-79Vz(V) 2Iz(mA) AEC-Q101 Qualified KDZLVTFTR75 ROHM Semiconductor 1: 0,654 € 7.631In Stock	Mfr. Part No. KDZLVTFTR75 Mouser Part No 755-KDZLVTFTR75	ROHM Semiconductor	Zener Diodes 70-79Vz(V) 2Iz(mA) AEC-Q101 Qualified Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	7.631In Stock	Cut Tape 0,654 € 0,298 € 0,262 € 0,20 € Reel 0,183 € View 0,171 € 0,133 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 17.56-18.35V 5mA SOD-323FL; UMD2 UDZVFHTE-1718B ROHM Semiconductor 1: 0,258 € 34.956In Stock	Mfr. Part No. UDZVFHTE-1718B Mouser Part No 755-UDZVFHTE-1718B	ROHM Semiconductor	Zener Diodes 17.56-18.35V 5mA SOD-323FL; UMD2 Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	34.956In Stock	Cut Tape 0,258 € 0,114 € 0,099 € 0,073 € Reel 0,046 € View 0,043 € 0,039 € 0,035 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes Zener Diode 2V 250mW 5mA Surface Mount SOD-23 BZX84C2V7LYFHT116 ROHM Semiconductor 1: 0,413 € 2.732In Stock 6.000Expected 27/10/2026	Mfr. Part No. BZX84C2V7LYFHT116 Mouser Part No 755-X84C2V7LYFHT116	ROHM Semiconductor	Zener Diodes Zener Diode 2V 250mW 5mA Surface Mount SOD-23 Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	2.732In Stock 6.000Expected 27/10/2026	Cut Tape 0,413 € 0,282 € 0,198 € Reel 0,099 € 0,083 € View 0,075 € 0,047 €	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes Low capacitance Zener Diode (AEC-Q101 Qualified) RSB6.8JS2FHT2R ROHM Semiconductor 1: 0,851 € 7.990In Stock NRND	Mfr. Part No. RSB6.8JS2FHT2R Mouser Part No 755-RSB6.8JS2FHT2R NRND	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Low capacitance Zener Diode (AEC-Q101 Qualified) Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	7.990In Stock	Cut Tape 0,851 € 0,402 € 0,341 € 0,261 € Reel View 0,236 € 0,203 € 0,183 € 0,177 € 0,167 €	Min.: 1 Mult.: 1 : 8.000
Zener Diodes 17.56-18.35V 100mW SOD-923 2mA CDZFHT2RA18B ROHM Semiconductor 1: 0,473 € 10.546In Stock NRND	Mfr. Part No. CDZFHT2RA18B Mouser Part No 755-CDZFHT2RA18B NRND	ROHM Semiconductor	Zener Diodes 17.56-18.35V 100mW SOD-923 2mA Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	10.546In Stock	Cut Tape 0,473 € 0,29 € 0,185 € 0,139 € Reel 0,09 € View 0,112 € 0,093 € 0,084 € MouseReel Available	Min.: 1 Mult.: 1 : 8.000
Zener Diodes 14.34-14.98V 100mW SOD-923 5mA CDZFHT2RA15B ROHM Semiconductor 1: 0,507 € 8.433In Stock NRND	Mfr. Part No. CDZFHT2RA15B Mouser Part No 755-CDZFHT2RA15B NRND	ROHM Semiconductor	Zener Diodes 14.34-14.98V 100mW SOD-923 5mA Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	8.433In Stock	Cut Tape 0,507 € 0,228 € 0,20 € 0,151 € Reel 0,091 € View 0,139 € 0,099 € 0,084 € MouseReel Available	Min.: 1 Mult.: 1 : 8.000
ESD Protection Diodes / TVS Diodes Zener Diode 6.8V 100mW Surface Mount CDZCFHT2RA6.8B ROHM Semiconductor 1: 0,499 € 9.085In Stock NRND	Mfr. Part No. CDZCFHT2RA6.8B Mouser Part No 755-CDZCFHT2RA6.8B NRND	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Zener Diode 6.8V 100mW Surface Mount Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	9.085In Stock	Cut Tape 0,499 € 0,24 € 0,198 € 0,159 € Reel 0,091 € View 0,133 € 0,114 € 0,093 € 0,088 €	Min.: 1 Mult.: 1 : 8.000
ESD Protection Diodes / TVS Diodes Low capacitance Zener Diode (AEC-Q101 Qualified) RSB12WFHTL ROHM Semiconductor 1: 0,542 € 2.973In Stock	Mfr. Part No. RSB12WFHTL Mouser Part No 755-RSB12WFHTL	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Low capacitance Zener Diode (AEC-Q101 Qualified) Learn More about ROHM Semiconductor rohm rsb12 zener diodes	Datasheet	2.973In Stock	Cut Tape 0,542 € 0,249 € 0,219 € 0,165 € Reel 0,126 € View 0,158 € 0,122 € 0,108 € 0,106 €	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 3.5V 200mW, Highly Reliable, Transient Voltage Suppressor UMZC6.8NFMT106 ROHM Semiconductor 1: 0,473 € 8.980In Stock	Mfr. Part No. UMZC6.8NFMT106 Mouser Part No 755-UMZC6.8NFMT106	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes 3.5V 200mW, Highly Reliable, Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	8.980In Stock	Cut Tape 0,473 € 0,215 € 0,182 € 0,139 € Reel 0,111 € View 0,129 € 0,092 € 0,089 €	Min.: 1 Mult.: 1 : 3.000
ESD Protection Diodes / TVS Diodes 5.5V 200mW, Highly Reliable, Transient Voltage Suppressor for Automotive UMZU6.2NFMFHT106 ROHM Semiconductor 1: 0,473 € 2.970In Stock	Mfr. Part No. UMZU6.2NFMFHT106 Mouser Part No 755-UMZU6.2NFMFHT106	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes 5.5V 200mW, Highly Reliable, Transient Voltage Suppressor for Automotive Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	2.970In Stock	Cut Tape 0,473 € 0,215 € 0,182 € 0,139 € Reel 0,094 € View 0,129 € 0,091 € 0,085 € 0,078 €	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 3.9-4.4V 40mA SOD-123FL; PMDU KDZVTFTR3.9B ROHM Semiconductor 1: 0,593 € 12.982In Stock	Mfr. Part No. KDZVTFTR3.9B Mouser Part No 755-KDZVTFTR3.9B	ROHM Semiconductor	Zener Diodes 3.9-4.4V 40mA SOD-123FL; PMDU Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	12.982In Stock	Cut Tape 0,593 € 0,267 € 0,235 € 0,177 € Reel 0,126 € View 0,11 € 0,105 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes 5.6-6.3V 40mA SOD-128; PMDTM PDZVTFTR5.6B ROHM Semiconductor 1: 0,533 € 13.716In Stock	Mfr. Part No. PDZVTFTR5.6B Mouser Part No 755-PDZVTFTR5.6B	ROHM Semiconductor	Zener Diodes 5.6-6.3V 40mA SOD-128; PMDTM Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	13.716In Stock	Cut Tape 0,533 € 0,24 € 0,211 € 0,159 € Reel 0,12 € View 0,112 € 0,098 € MouseReel Available	Min.: 1 Mult.: 1 : 3.000
Zener Diodes ZENER SMD0603 .1W 5.6V ADZT15R5.6B ROHM Semiconductor 1: 0,224 € 17.566In Stock	Mfr. Part No. ADZT15R5.6B Mouser Part No 755-ADZT15R5.6B	ROHM Semiconductor	Zener Diodes ZENER SMD0603 .1W 5.6V Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	17.566In Stock	Cut Tape 0,224 € 0,099 € 0,086 € 0,063 € View Reel 0,031 € 0,06 € 0,057 € 0,036 € 0,031 € MouseReel Available	Min.: 1 Mult.: 1 : 15.000
Zener Diodes 9.77-10.21V 5mA SOD-523; EMD2 EDZVFHT2R10B ROHM Semiconductor 1: 0,232 € 13.824In Stock	Mfr. Part No. EDZVFHT2R10B Mouser Part No 755-EDZVFHT2R10B	ROHM Semiconductor	Zener Diodes 9.77-10.21V 5mA SOD-523; EMD2 Learn More about ROHM Semiconductor rohm automotive zener diodes	Datasheet	13.824In Stock	Cut Tape 0,232 € 0,102 € 0,089 € 0,065 € Reel 0,04 € View 0,063 € 0,041 € 0,033 € MouseReel Available	Min.: 1 Mult.: 1 : 8.000

Automotive Zener Diodes

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Automotive Zener Diodes

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