Triac & SCR Output Optocouplers – Mouser Puerto Rico

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VOT8024AM and VOT8121Ax PhotoTRIAC Optocouplers

Vishay VOT8024Ax and VOT8121Ax PhotoTRIAC Optocouplers deliver a high dV/dt output and a low input current in compact flat SOP-4/DPI-4/SMD-4 packages. These optocouplers feature high-input sensitivity, 100mA on-state current, and 800V peak off-state blocking voltage. Vishay VOT8024Ax and VOT8121Ax PhotoTRIAC Optocouplers isolate low-voltage logic from 120V_AC, 240V_AC, and 380V_AC lines to control resistive, inductive, or capacitive loads. These loads include motors, solenoids, high-current thyristors or TRIAC, and relays.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (USD) Filter the results in the table by unit price based on your quantity.	Qty.	Mounting Style	Package / Case	Zero-Crossing Circuit	Output Type	Number of Channels	Isolation Voltage	If - Forward Current	Vf - Forward Voltage	Pd - Power Dissipation	Rated Repetitive Off-State Voltage VDRM	Maximum Continuous Output Current	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE VOT8121AM-VT Vishay Semiconductors 1: $1.00 A tariff of 38% may be applied if shipping to the United States. 4,594In Stock	Mfr. Part # VOT8121AM-VT Mouser Part # 78-VOT8121AM-VT	Vishay Semiconductors	Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	4,594In Stock	Cut Tape $1.00 $0.714 $0.527 $0.444 Reel $0.363 View $0.417 $0.337 $0.331 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOP-4	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	3750 Vrms	20 mA	1.15 V	330 mW	800 V	100 mA	- 55 C	+ 115 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, VDE VOT8024AB-V Vishay Semiconductors 1: $1.27 A tariff of 38% may be applied if shipping to the United States. 4,796In Stock	Mfr. Part # VOT8024AB-V Mouser Part # 78-VOT8024AB-V	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, VDE Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	4,796In Stock	$1.27 $0.888 $0.641 $0.541 View $0.509 $0.477 $0.429 $0.404 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	SMD/SMT	SMD-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Tube
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC DIP4, 400mil, VDE VOT8024AG-V Vishay Semiconductors 1: $1.27 A tariff of 38% may be applied if shipping to the United States. 1,460In Stock	Mfr. Part # VOT8024AG-V Mouser Part # 78-VOT8024AG-V	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC DIP4, 400mil, VDE Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	1,460In Stock	$1.27 $0.888 $0.65 $0.541 View $0.509 $0.477 $0.411 $0.405 $0.393 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Through Hole	DIP-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Tube
Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL VOT8024AM-T Vishay Semiconductors 1: $1.09 A tariff of 38% may be applied if shipping to the United States. 4,689In Stock	Mfr. Part # VOT8024AM-T Mouser Part # 78-VOT8024AM-T	Vishay Semiconductors	Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	4,689In Stock	Cut Tape $1.09 $0.761 $0.563 $0.475 Reel $0.409 View $0.447 $0.39 $0.363 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOP-4	With Zero-Crossing Circuit	PhotoTriac	1 Channel	3750 Vrms	20 mA	1.2 V	330 mW	800 V	100 mA	- 55 C	+ 115 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4 VOT8024AB Vishay Semiconductors 1: $1.09 A tariff of 38% may be applied if shipping to the United States. 4,025In Stock	Mfr. Part # VOT8024AB Mouser Part # 78-VOT8024AB	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4 Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	4,025In Stock	$1.09 $0.761 $0.499 $0.437 View $0.417 $0.398 $0.379 $0.365 $0.355 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	SMD/SMT	SMD-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Tube
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4 VOT8024AB-T Vishay Semiconductors 1: $1.13 A tariff of 38% may be applied if shipping to the United States. 1,760In Stock	Mfr. Part # VOT8024AB-T Mouser Part # 78-VOT8024AB-T	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4 Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	1,760In Stock	Cut Tape $1.13 $0.792 $0.587 $0.496 Reel $0.466 View $0.427 $0.404 $0.396 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, VDE VOT8024AB-VT Vishay Semiconductors 1: $1.15 A tariff of 38% may be applied if shipping to the United States. 948In Stock	Mfr. Part # VOT8024AB-VT Mouser Part # 78-VOT8024AB-VT	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, VDE Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	948In Stock	Cut Tape $1.15 $0.81 $0.601 $0.509 Reel $0.477 View $0.43 $0.414 $0.397 $0.388 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE VOT8024AM-VT Vishay Semiconductors 1: $1.13 A tariff of 38% may be applied if shipping to the United States. 251In Stock 15,000Expected 11/5/2026	Mfr. Part # VOT8024AM-VT Mouser Part # 78-VOT8024AM-VT	Vishay Semiconductors	Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	251In Stock 15,000Expected 11/5/2026	Cut Tape $1.13 $0.792 $0.587 $0.496 Reel $0.425 View $0.467 $0.408 $0.38 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOP-4	With Zero-Crossing Circuit	PhotoTriac	1 Channel	3750 Vrms	20 mA	1.2 V	330 mW	800 V	100 mA	- 55 C	+ 115 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL VOT8121AM-T Vishay Semiconductors 1: $0.98 A tariff of 38% may be applied if shipping to the United States. 1,681In Stock 6,000Expected 11/2/2026	Mfr. Part # VOT8121AM-T Mouser Part # 78-VOT8121AM-T	Vishay Semiconductors	Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	1,681In Stock 6,000Expected 11/2/2026	Cut Tape $0.98 $0.682 $0.503 $0.423 Reel $0.362 View $0.396 $0.345 $0.321 $0.314 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 3,000	SMD/SMT	SOP-4	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	3750 Vrms	20 mA	1.15 V	330 mW	800 V	100 mA	- 55 C	+ 115 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 90 deg VOT8024AB-T1 Vishay Semiconductors 1: $1.13 A tariff of 38% may be applied if shipping to the United States. 263In Stock	Mfr. Part # VOT8024AB-T1 Mouser Part # 78-VOT8024AB-T1	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 90 deg Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	263In Stock	Cut Tape $1.13 $0.792 $0.587 $0.496 Reel $0.44 View $0.467 $0.408 $0.381 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SMD-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 90 deg VDE VOT8024AB-VT1 Vishay Semiconductors 1: $1.13 A tariff of 38% may be applied if shipping to the United States. 317In Stock	Mfr. Part # VOT8024AB-VT1 Mouser Part # 78-VOT8024AB-VT1	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 90 deg VDE Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	317In Stock	Cut Tape $1.13 $0.792 $0.587 $0.496 Reel $0.427 View $0.467 $0.404 $0.396 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 2,000	SMD/SMT	SMD-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC DIP4 VOT8024AD Vishay Semiconductors 1: $1.23 A tariff of 38% may be applied if shipping to the United States. 1,021In Stock	Mfr. Part # VOT8024AD Mouser Part # 78-VOT8024AD	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC DIP4 Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	1,021In Stock	$1.23 $0.865 $0.638 $0.537 View $0.505 $0.476 $0.426 $0.406 $0.397 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Through Hole	DIP-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Tube
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC DIP4. VDE VOT8024AD-V Vishay Semiconductors 1: $1.15 A tariff of 38% may be applied if shipping to the United States. 8In Stock	Mfr. Part # VOT8024AD-V Mouser Part # 78-VOT8024AD-V	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC DIP4. VDE Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	8In Stock	$1.15 $0.81 $0.602 $0.509 View $0.478 $0.453 $0.424 $0.406 $0.387 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Through Hole	DIP-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Tube
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC DIP4, 400mil VOT8024AG Vishay Semiconductors 1: $1.23 A tariff of 38% may be applied if shipping to the United States. 2,739In Stock	Mfr. Part # VOT8024AG Mouser Part # 78-VOT8024AG	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC DIP4, 400mil Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	2,739In Stock	$1.23 $0.865 $0.638 $0.537 View $0.505 $0.476 $0.405 $0.388 $0.384 A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1	Through Hole	DIP-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Tube
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 180 deg VOT8024AB-T2 Vishay Semiconductors 1: $1.13 A tariff of 38% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # VOT8024AB-T2 Mouser Part # 78-VOT8024AB-T2	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 180 deg Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	Non-Stocked	Cut Tape $1.13 $0.792 $0.587 $0.496 Reel $0.466 View $0.427 $0.404 $0.395 $0.388 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 270 deg VOT8024AB-T3 Vishay Semiconductors 2,000: $0.427 A tariff of 38% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # VOT8024AB-T3 Mouser Part # 78-VOT8024AB-T3	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 270 deg Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	Non-Stocked	Reel $0.427 $0.404 $0.396 A tariff of 38% may be applied if shipping to the United States.	Min.: 2,000 Mult.: 2,000 : 2,000	SMD/SMT	SMD-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Reel
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 180 deg VDE VOT8024AB-VT2 Vishay Semiconductors 1: $1.23 A tariff of 38% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # VOT8024AB-VT2 Mouser Part # 78-VOT8024AB-VT2	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 180 deg VDE Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	Non-Stocked	Cut Tape $1.23 $0.863 $0.631 $0.526 Reel $0.466 View $0.464 $0.463 $0.457 MouseReel Available A tariff of 38% may be applied if shipping to the United States.	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 270 deg VDE VOT8024AB-VT3 Vishay Semiconductors 2,000: $0.488 A tariff of 38% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # VOT8024AB-VT3 Mouser Part # 78-VOT8024AB-VT3	Vishay Semiconductors	Triac & SCR Output Optocouplers PhotoTRIAC 800V ZC SMD4, 270 deg VDE Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	Non-Stocked	Reel $0.488 $0.458 $0.441 $0.432 A tariff of 38% may be applied if shipping to the United States.	Min.: 2,000 Mult.: 2,000 : 2,000	SMD/SMT	SMD-4	With Zero-Crossing Circuit	PhotoTriac		5300 Vrms	50 mA	1.2 V	250 mW	800 V		- 55 C	+ 110 C	Reel
Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4 UL, cUL 180de VOT8024AM-T2 Vishay Semiconductors 3,000: $0.427 A tariff of 38% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # VOT8024AM-T2 Mouser Part # 78-VOT8024AM-T2	Vishay Semiconductors	Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4 UL, cUL 180de Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	Non-Stocked	Reel $0.427 $0.414 $0.404 A tariff of 38% may be applied if shipping to the United States.	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	SOP-4	With Zero-Crossing Circuit	PhotoTriac	1 Channel	3750 Vrms	20 mA	1.2 V	330 mW	800 V	100 mA	- 55 C	+ 115 C	Reel
Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE VOT8024AM-VT2 Vishay Semiconductors 3,000: $0.427 A tariff of 38% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # VOT8024AM-VT2 Mouser Part # 78-VOT8024AM-VT2	Vishay Semiconductors	Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	Non-Stocked	Reel $0.427 $0.414 $0.404 A tariff of 38% may be applied if shipping to the United States.	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	SOP-4	With Zero-Crossing Circuit	PhotoTriac	1 Channel	3750 Vrms	20 mA	1.2 V	330 mW	800 V	100 mA	- 55 C	+ 115 C	Reel
Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4 UL, cUL 180de VOT8121AM-T2 Vishay Semiconductors 3,000: $0.381 A tariff of 38% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # VOT8121AM-T2 Mouser Part # 78-VOT8121AM-T2	Vishay Semiconductors	Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4 UL, cUL 180de Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	Non-Stocked	Reel $0.381 $0.38 $0.369 $0.36 A tariff of 38% may be applied if shipping to the United States.	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	SOP-4	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	3750 Vrms	20 mA	1.15 V	330 mW	800 V	100 mA	- 55 C	+ 115 C	Reel
Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE VOT8121AM-VT2 Vishay Semiconductors 3,000: $0.381 A tariff of 38% may be applied if shipping to the United States. Non-Stocked	Mfr. Part # VOT8121AM-VT2 Mouser Part # 78-VOT8121AM-VT2	Vishay Semiconductors	Triac & SCR Output Optocouplers 800V Vrdm Phototriac SOP-4; UL, cUL, VDE Learn More about Vishay Semiconductors vishay vot8024ax vot8121ax optocouplers	Datasheet	Non-Stocked	Reel $0.381 $0.38 $0.369 $0.36 A tariff of 38% may be applied if shipping to the United States.	Min.: 3,000 Mult.: 3,000 : 3,000	SMD/SMT	SOP-4	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	3750 Vrms	20 mA	1.15 V	330 mW	800 V	100 mA	- 55 C	+ 115 C	Reel

VOT8024AM and VOT8121Ax PhotoTRIAC Optocouplers

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