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ESD/TVS Diodes

ROHM Semiconductor Electrostatic Discharge (ESD)/ Transient Voltage Suppressor (TVS) diodes are highly reliable protection diodes in ultra-small and small mold types. These include ESD protection diodes, ultra-low capacitance ESD protection diodes, low-capacitance ESD protection diodes, low-capacitance protection devices, bidirectional Zener diodes, bi-directional ESD protection diodes, and TVS diodes. ROHM Semiconductor ESD/TVS diodes are available in various working voltages, diode capacitances, and power dissipation values. These diodes feature unidirectional and bidirectional polarity variants and Surface Mount Device (SMD) termination style.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (SGD) Filter the results in the table by unit price based on your quantity.	Qty.
ESD Protection Diodes / TVS Diodes RASMID™ Series - Transient Voltage Suppressor VS6V3UC1QST18R ROHM Semiconductor 1: $0.598 5,626In Stock 18,000Expected 28/12/2026	Mfr. Part No. VS6V3UC1QST18R Mouser Part No 755-VS6V3UC1QST18R	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes RASMID™ Series - Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm rasmid diodes	Datasheet	5,626In Stock 18,000Expected 28/12/2026	Cut Tape $0.598 $0.267 $0.234 $0.174 View Reel $0.09 $0.167 $0.155 $0.152 $0.102 $0.09 MouseReel Available	Min.: 1 Mult.: 1 : 18,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor VS7V0UA1LAMTR ROHM Semiconductor 1: $1.32 59In Stock	Mfr. Part No. VS7V0UA1LAMTR Mouser Part No 755-VS7V0UA1LAMTR	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	59In Stock	Cut Tape $1.32 $0.605 $0.534 $0.409 Reel $0.298 View $0.393 $0.287 $0.275 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Zener Diodes DI; BIDIRECTIONAL ZENER RSB27F2T106 ROHM Semiconductor 1: $1.71 454In Stock NRND	Mfr. Part No. RSB27F2T106 Mouser Part No 755-RSB27F2T106 NRND	ROHM Semiconductor	Zener Diodes DI; BIDIRECTIONAL ZENER Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	454In Stock	Cut Tape $1.71 $1.19 $0.752 View Reel $0.23 $0.465 $0.344 $0.23 $0.207 $0.189 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes DIODE ZENER 9.99V SNGL 2%200MW 2PIN UDZUTE-175.6B ROHM Semiconductor 1: $0.707 976In Stock NRND	Mfr. Part No. UDZUTE-175.6B Mouser Part No 755-UDZUTE-175.6B NRND	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes DIODE ZENER 9.99V SNGL 2%200MW 2PIN Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	976In Stock	Cut Tape $0.707 $0.439 $0.28 $0.209 Reel View $0.17 $0.139 $0.137 $0.121 $0.114 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor MMBZ5V6ALT116 ROHM Semiconductor 1: $0.408 192In Stock NRND	Mfr. Part No. MMBZ5V6ALT116 Mouser Part No 755-MMBZ5V6ALT116 NRND	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor	Datasheet	192In Stock	Cut Tape $0.408 $0.252 $0.19 View Reel $0.082 $0.158 $0.109 $0.082 $0.078 $0.071 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor MMBZ6V2ALT116 ROHM Semiconductor 1: $0.476 2,820In Stock NRND	Mfr. Part No. MMBZ6V2ALT116 Mouser Part No 755-MMBZ6V2ALT116 NRND	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	2,820In Stock	Cut Tape $0.476 $0.335 $0.163 $0.137 Reel View $0.095 $0.082 $0.078 $0.068 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor MMBZ9V1ALT116 ROHM Semiconductor 1: $0.476 1,689In Stock NRND	Mfr. Part No. MMBZ9V1ALT116 Mouser Part No 755-MMBZ9V1ALT116 NRND	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor	Datasheet	1,689In Stock	Cut Tape $0.476 $0.379 $0.359 $0.352 Reel View $0.337 $0.082 $0.078 $0.071 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes ESD 5V BI RSBC6.8CMT2N ROHM Semiconductor 1: $0.748 167,950On Order	Mfr. Part No. RSBC6.8CMT2N Mouser Part No 755-RSBC6.8CMT2N	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes ESD 5V BI Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	167,950On Order On Order Ship Dates Mfr. No: RSBC6.8CMT2N Stock: 0 On Order: 15,950 Expected 7/1/2027 152,000 Expected 11/1/2027 Factory Lead Time: 12 Weeks	Cut Tape $0.748 $0.337 $0.295 $0.222 View Reel $0.128 $0.218 $0.201 $0.147 $0.128 MouseReel Available	Min.: 1 Mult.: 1 : 8,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor SMF30VTR ROHM Semiconductor 1: $0.884 21,000On Order	Mfr. Part No. SMF30VTR Mouser Part No 755-SMF30VTR	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	21,000On Order On Order Ship Dates Mfr. No: SMF30VTR Stock: 0 On Order: 6,000 Expected 29/10/2026 9,000 Expected 23/11/2026 6,000 Expected 2/12/2026 Factory Lead Time: 12 Weeks	Cut Tape $0.884 $0.394 $0.345 $0.261 Reel $0.186 View $0.252 $0.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
Small Signal Switching Diodes High Speed Switching Diode 1SS400CMT2R ROHM Semiconductor 1: $0.313 39,925On Order	Mfr. Part No. 1SS400CMT2R Mouser Part No 755-1SS400CMT2R	ROHM Semiconductor	Small Signal Switching Diodes High Speed Switching Diode Learn More about ROHM Semiconductor rohm switching diodes	Datasheet	39,925On Order On Order Ship Dates Mfr. No: 1SS400CMT2R Stock: 0 On Order: 23,925 Expected 15/12/2026 16,000 Expected 31/12/2026 Factory Lead Time: 8 Weeks	Cut Tape $0.313 $0.135 $0.117 $0.086 View Reel $0.045 $0.078 $0.053 $0.045 MouseReel Available	Min.: 1 Mult.: 1 : 8,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor SMF16VTR ROHM Semiconductor 1: $0.83 3,215On Order	Mfr. Part No. SMF16VTR Mouser Part No 755-SMF16VTR	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	3,215On Order On Order Ship Dates Mfr. No: SMF16VTR Stock: 0 On Order: 215 Expected 23/10/2026 3,000 Expected 30/10/2026 Factory Lead Time: 12 Weeks	Cut Tape $0.83 $0.371 $0.326 $0.246 Reel $0.186 View $0.243 $0.177 $0.171 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor SMF26VTR ROHM Semiconductor 1: $0.925 3,000Expected 5/2/2027	Mfr. Part No. SMF26VTR Mouser Part No 755-SMF26VTR	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	3,000Expected 5/2/2027	Cut Tape $0.925 $0.525 $0.356 $0.282 $0.243 Reel $0.186 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor SMF9V0TR ROHM Semiconductor 1: $1.01 1,717Expected 1/12/2026	Mfr. Part No. SMF9V0TR Mouser Part No 755-SMF9V0TR	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	1,717Expected 1/12/2026	Cut Tape $1.01 $0.631 $0.404 $0.301 Reel $0.186 View $0.243 $0.177 $0.171 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor VS8V0UA1LAMTR ROHM Semiconductor 1: $1.29 3,000Expected 28/10/2026	Mfr. Part No. VS8V0UA1LAMTR Mouser Part No 755-VS8V0UA1LAMTR	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	3,000Expected 28/10/2026	Cut Tape $1.29 $0.80 $0.50 $0.394 Reel $0.298 View $0.351 $0.287 $0.277 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor RSB12WMTL ROHM Semiconductor 1: $0.816 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RSB12WMTL Mouser Part No 755-RSB12WMTL	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.816 $0.364 $0.32 $0.241 Reel $0.171 View $0.23 $0.162 $0.158 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes DI; LO-CAPACITANCE ZENER; SMT;EMD3 RSB12WTL ROHM Semiconductor 1: $0.775 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. RSB12WTL Mouser Part No 755-RSB12WTL	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes DI; LO-CAPACITANCE ZENER; SMT;EMD3 Learn More about ROHM Semiconductor rohm rsb12 zener diodes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.775 $0.348 $0.306 $0.23 Reel $0.173 View $0.216 $0.169 $0.146 $0.14 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor SMF22VTR ROHM Semiconductor 1: $0.884 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SMF22VTR Mouser Part No 755-SMF22VTR	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.884 $0.394 $0.345 $0.321 Reel $0.186 View $0.29 $0.177 $0.171 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor SMF7V5TR ROHM Semiconductor 1: $0.884 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. SMF7V5TR Mouser Part No 755-SMF7V5TR	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.884 $0.394 $0.345 $0.261 Reel $0.186 View $0.252 $0.16 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Zener Diode 12V 200mW Surface Mount UMZ12NUMTL ROHM Semiconductor 1: $0.707 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. UMZ12NUMTL Mouser Part No 755-UMZ12NUMTL	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Zener Diode 12V 200mW Surface Mount Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.707 $0.314 $0.275 $0.205 Reel $0.146 View $0.192 $0.125 $0.122 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Zener Diode 16V 200mW Surface Mount UMZ16NUMTL ROHM Semiconductor 1: $0.707 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. UMZ16NUMTL Mouser Part No 755-UMZ16NUMTL	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Zener Diode 16V 200mW Surface Mount Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.707 $0.314 $0.275 $0.205 Reel $0.146 View $0.192 $0.144 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Zener Diode 18V 200mW Surface Mount UMZ18NUMTL ROHM Semiconductor 1: $0.707 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. UMZ18NUMTL Mouser Part No 755-UMZ18NUMTL	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Zener Diode 18V 200mW Surface Mount Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.707 $0.314 $0.275 $0.205 Reel $0.146 View $0.192 $0.144 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Zener Diode 36V 200mW Surface Mount UMZ36NUMTL ROHM Semiconductor 1: $0.707 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. UMZ36NUMTL Mouser Part No 755-UMZ36NUMTL	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Zener Diode 36V 200mW Surface Mount Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.707 $0.314 $0.275 $0.205 Reel $0.146 View $0.192 $0.144 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes TVS for Surge Prot UMD3F UMZ8.2NUMTL ROHM Semiconductor 1: $0.707 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. UMZ8.2NUMTL Mouser Part No 755-UMZ8.2NUMTL	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes TVS for Surge Prot UMD3F Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $0.707 $0.314 $0.275 $0.205 $0.192 Reel $0.146 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor VS10VUA1LAMTR ROHM Semiconductor 1: $1.32 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. VS10VUA1LAMTR Mouser Part No 755-VS10VUA1LAMTR	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $1.32 $0.823 $0.673 $0.597 Reel $0.298 View $0.568 $0.287 $0.275 MouseReel Available	Min.: 1 Mult.: 1 : 3,000
ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor VS11VUA1LAMTR ROHM Semiconductor 1: $1.36 Non-Stocked Lead-Time 12 Weeks	Mfr. Part No. VS11VUA1LAMTR Mouser Part No 755-VS11VUA1LAMTR	ROHM Semiconductor	ESD Protection Diodes / TVS Diodes Transient Voltage Suppressor Learn More about ROHM Semiconductor rohm esd tvs diodes	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $1.36 $0.847 $0.554 $0.416 Reel $0.298 View $0.379 $0.287 $0.275 MouseReel Available	Min.: 1 Mult.: 1 : 3,000

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