Triac & SCR Output Optocouplers – Mouser Liechtenstein

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MOC30x Triac Output Photocouplers

LITEON MOC30x Triac Output Photocouplers are designed for reliable optoelectronic isolation and efficient triggering of triacs in AC power control applications. These LITEON devices feature a photodiode optically coupled to a triac driver, enabling zero-cross or random-phase switching depending on the model. With input-output isolation voltages up to 5000V_RMS and compliance with safety standards like UL and VDE, these MOC30x photocouplers are ideal for interfacing microcontrollers with AC loads such as lamps, motors, and heaters. Other benefits include high off-state output terminal voltages (400V, 600V, and 800V) and a high critical rate of rise of off-state voltage (1000V/μs minimum). Compact DIP packaging and a wide operating temperature range enhance versatility in consumer and industrial electronics.

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (CHF) 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	Off-state Output Voltage - VDRM	Maximum Continuous Output Current	Minimum Operating Temperature	Maximum Operating Temperature	Packaging
Triac & SCR Output Optocouplers P/C MOC3063STA1-V TAPPING TYPE II MOC3063STA1-V LITEON 1: CHF 0.773 6’255In Stock	Mfr. Part No. MOC3063STA1-V Mouser Part No 859-MOC3063STA1-V	LITEON	Triac & SCR Output Optocouplers P/C MOC3063STA1-V TAPPING TYPE II Learn More about LITEON moc30x triac output photocouplers	Datasheet	6’255In Stock	Cut Tape CHF 0.773 CHF 0.537 CHF 0.395 CHF 0.332 Reel CHF 0.311 View CHF 0.28 CHF 0.256 CHF 0.249	Min.: 1 Mult.: 1 : 1’000	SMD/SMT	PDIP-6 Gull Wing	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.2 V	250 mW	600 V		- 40 C	+ 100 C	Reel, Cut Tape
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3063S-TA LITEON 1: CHF 0.579 6’664In Stock	Mfr. Part No. MOC3063S-TA Mouser Part No 859-MOC3063S-TA	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	6’664In Stock	Cut Tape CHF 0.579 CHF 0.402 CHF 0.293 CHF 0.244 Reel CHF 0.227 View CHF 0.206 CHF 0.193 CHF 0.182 CHF 0.175	Min.: 1 Mult.: 1 : 1’000	SMD/SMT	PDIP-6 Gull Wing	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.2 V	250 mW	600 V		- 40 C	+ 100 C	Reel, Cut Tape
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3022S LITEON 1: CHF 0.612 6’652In Stock	Mfr. Part No. MOC3022S Mouser Part No 859-MOC3022S	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	6’652In Stock	CHF 0.612 CHF 0.285 CHF 0.225 CHF 0.216 View CHF 0.207 CHF 0.171 CHF 0.165	Min.: 1 Mult.: 1	SMD/SMT	SMD-6 Gull Wing	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3052S-TA1 LITEON 1: CHF 0.74 3’909In Stock	Mfr. Part No. MOC3052S-TA1 Mouser Part No 859-MOC3052S-TA1	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	3’909In Stock	Cut Tape CHF 0.74 CHF 0.515 CHF 0.378 CHF 0.317 Reel CHF 0.271 View CHF 0.256 CHF 0.245 CHF 0.238 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	SMD/SMT	PDIP-6 Gull Wing	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.2 V	330 mW	600 V		- 40 C	+ 100 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3063S-TA1 LITEON 1: CHF 0.724 88’386In Stock	Mfr. Part No. MOC3063S-TA1 Mouser Part No 859-MOC3063S-TA1	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	88’386In Stock	Cut Tape CHF 0.724 CHF 0.507 CHF 0.373 CHF 0.313 Reel CHF 0.291 View CHF 0.267 CHF 0.251 CHF 0.245 CHF 0.242 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	SMD/SMT	PDIP-6 Gull Wing	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.2 V	250 mW	600 V		- 40 C	+ 100 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3021 LITEON 1: CHF 0.475 44’523In Stock 6’565On Order	Mfr. Part No. MOC3021 Mouser Part No 859-MOC3021	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	44’523In Stock 6’565On Order On Order Ship Dates Mfr. No: MOC3021 Stock: 44’523 Can Dispatch Immediately On Order: 325 Expected 10/7/2026 6’240 Expected 10/22/2026 Factory Lead Time: 14 Weeks	CHF 0.475 CHF 0.388 CHF 0.285 CHF 0.264 View CHF 0.246 CHF 0.227	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.2 V	330 mW	400 V	100 mA	- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3021S-TA1 LITEON 1: CHF 0.539 11’171In Stock	Mfr. Part No. MOC3021S-TA1 Mouser Part No 859-MOC3021S-TA1	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	11’171In Stock	Cut Tape CHF 0.539 CHF 0.371 CHF 0.269 CHF 0.223 Reel CHF 0.208 View CHF 0.188 CHF 0.176 CHF 0.172 CHF 0.155 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	SMD/SMT	SMD-6 Gull Wing	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3022S-TA1 LITEON 1: CHF 0.555 9’344In Stock	Mfr. Part No. MOC3022S-TA1 Mouser Part No 859-MOC3022S-TA1	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	9’344In Stock	Cut Tape CHF 0.555 CHF 0.383 CHF 0.279 CHF 0.231 Reel CHF 0.215 View CHF 0.195 CHF 0.183 CHF 0.179 CHF 0.164 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	SMD/SMT	SMD-6 Gull Wing	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3023 LITEON 1: CHF 0.612 11’966In Stock 2’015Expected 10/8/2026	Mfr. Part No. MOC3023 Mouser Part No 859-MOC3023	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	11’966In Stock 2’015Expected 10/8/2026	CHF 0.612 CHF 0.439 CHF 0.335 CHF 0.276 View CHF 0.268 CHF 0.19	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.2 V	330 mW	400 V	100 mA	- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3023S-TA1 LITEON 1: CHF 0.572 13’423In Stock 6’000Expected 10/26/2026	Mfr. Part No. MOC3023S-TA1 Mouser Part No 859-MOC3023S-TA1	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	13’423In Stock 6’000Expected 10/26/2026	Cut Tape CHF 0.572 CHF 0.395 CHF 0.287 CHF 0.239 Reel CHF 0.218 View CHF 0.202 CHF 0.189 CHF 0.182 CHF 0.175 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	SMD/SMT	SMD-6 Gull Wing	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3052S LITEON 1: CHF 0.724 7’415In Stock	Mfr. Part No. MOC3052S Mouser Part No 859-MOC3052S	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	7’415In Stock	CHF 0.724 CHF 0.389 CHF 0.358 CHF 0.308 View CHF 0.273 CHF 0.255 CHF 0.24 CHF 0.229	Min.: 1 Mult.: 1	SMD/SMT	PDIP-6 Gull Wing	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.2 V	330 mW	600 V		- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3063 LITEON 1: CHF 0.773 15’496In Stock	Mfr. Part No. MOC3063 Mouser Part No 859-MOC3063	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	15’496In Stock	CHF 0.773 CHF 0.617 CHF 0.447 CHF 0.366 View CHF 0.343 CHF 0.326 CHF 0.31 CHF 0.287 CHF 0.27	Min.: 1 Mult.: 1	Through Hole	PDIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.2 V	250 mW	600 V		- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3063S LITEON 1: CHF 0.733 5’856In Stock 6’240Expected 12/8/2026	Mfr. Part No. MOC3063S Mouser Part No 859-MOC3063S	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	5’856In Stock 6’240Expected 12/8/2026	CHF 0.733 CHF 0.40 CHF 0.319 CHF 0.307 View CHF 0.298 CHF 0.28 CHF 0.262 CHF 0.256	Min.: 1 Mult.: 1	SMD/SMT	PDIP-6 Gull Wing	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.2 V	250 mW	600 V		- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler MOC3083 LITEON 1: CHF 0.901 11’167In Stock 10’075Expected 9/21/2026	Mfr. Part No. MOC3083 Mouser Part No 859-MOC3083	LITEON	Triac & SCR Output Optocouplers 800VDRM IFT=5mA 6 Pin Optocoupler Learn More about LITEON moc30x triac output photocouplers	Datasheet	11’167In Stock 10’075Expected 9/21/2026	CHF 0.901 CHF 0.527 CHF 0.435 CHF 0.39 View CHF 0.388 CHF 0.279	Min.: 1 Mult.: 1	Through Hole	DIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	20 mA	1.2 V	250 mW	800 V	100 mA	- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler Photrans Output No Base Conn MOC3083S-TA1 LITEON 1: CHF 0.789 29’102In Stock 6’000Expected 10/26/2026	Mfr. Part No. MOC3083S-TA1 Mouser Part No 859-MOC3083S-TA1	LITEON	Triac & SCR Output Optocouplers Optocoupler Photrans Output No Base Conn Learn More about LITEON moc30x triac output photocouplers	Datasheet	29’102In Stock 6’000Expected 10/26/2026	Cut Tape CHF 0.789 CHF 0.549 CHF 0.405 CHF 0.341 Reel CHF 0.307 View CHF 0.285 CHF 0.271 CHF 0.263 CHF 0.256 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	SMD/SMT	SMD-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	20 mA	1.2 V	250 mW	800 V	100 mA	- 40 C	+ 100 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3020 LITEON 1: CHF 0.579 7’896In Stock	Mfr. Part No. MOC3020 Mouser Part No 859-MOC3020	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	7’896In Stock	CHF 0.579 CHF 0.446 CHF 0.316 CHF 0.273 View CHF 0.195 CHF 0.181	Min.: 1 Mult.: 1	Through Hole	DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.2 V	300 mW	400 V	100 mA	- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3020S LITEON 1: CHF 0.523 4’485In Stock	Mfr. Part No. MOC3020S Mouser Part No 859-MOC3020S	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	4’485In Stock	CHF 0.523 CHF 0.277 CHF 0.253 CHF 0.215 View CHF 0.189 CHF 0.175 CHF 0.162 CHF 0.153	Min.: 1 Mult.: 1	SMD/SMT	SMD-6 Gull Wing	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3020S-TA LITEON 1: CHF 0.532 6’761In Stock	Mfr. Part No. MOC3020S-TA Mouser Part No 859-MOC3020S-TA	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	6’761In Stock	Cut Tape CHF 0.532 CHF 0.369 CHF 0.268 CHF 0.222 Reel CHF 0.206 View CHF 0.187 CHF 0.175 CHF 0.17 CHF 0.164 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	SMD/SMT	SMD-6 Gull Wing	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3023S-TA LITEON 1: CHF 0.548 426In Stock	Mfr. Part No. MOC3023S-TA Mouser Part No 859-MOC3023S-TA	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	426In Stock	Cut Tape CHF 0.548 CHF 0.378 CHF 0.274 CHF 0.227 Reel CHF 0.208 View CHF 0.19 CHF 0.178 CHF 0.165 CHF 0.158 MouseReel Available	Min.: 1 Mult.: 1 : 1’000	SMD/SMT	SMD-6 Gull Wing	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3021M LITEON 1: CHF 0.515 5’653In Stock	Mfr. Part No. MOC3021M Mouser Part No 859-MOC3021M	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	5’653In Stock	CHF 0.515 CHF 0.274 CHF 0.25 CHF 0.23 View CHF 0.211 CHF 0.198 CHF 0.183 CHF 0.159 CHF 0.15	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3021S LITEON 1: CHF 0.579 6’384In Stock 10’335On Order	Mfr. Part No. MOC3021S Mouser Part No 859-MOC3021S	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	6’384In Stock 10’335On Order On Order Ship Dates Mfr. No: MOC3021S Stock: 6’384 Can Dispatch Immediately On Order: 5’135 Expected 10/6/2026 5’200 Expected 10/13/2026 Factory Lead Time: 14 Weeks	CHF 0.579 CHF 0.405 CHF 0.287 CHF 0.238 View CHF 0.217 CHF 0.204 CHF 0.189 CHF 0.176 CHF 0.164	Min.: 1 Mult.: 1	SMD/SMT	SMD-6 Gull Wing	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3022 LITEON 1: CHF 0.579 3’199In Stock	Mfr. Part No. MOC3022 Mouser Part No 859-MOC3022	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	3’199In Stock	CHF 0.579 CHF 0.452 CHF 0.32 CHF 0.298 View CHF 0.212 CHF 0.197 CHF 0.182	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3022M LITEON 1: CHF 0.539 2’763In Stock	Mfr. Part No. MOC3022M Mouser Part No 859-MOC3022M	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	2’763In Stock	CHF 0.539 CHF 0.285 CHF 0.259 CHF 0.222 View CHF 0.195 CHF 0.174 CHF 0.165 CHF 0.155	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3023M LITEON 1: CHF 0.636 634In Stock 6’240Expected 10/26/2026	Mfr. Part No. MOC3023M Mouser Part No 859-MOC3023M	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	634In Stock 6’240Expected 10/26/2026	CHF 0.636 CHF 0.491 CHF 0.348 CHF 0.288 View CHF 0.264 CHF 0.248 CHF 0.23 CHF 0.214 CHF 0.198	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Tube
Triac & SCR Output Optocouplers Optocoupler TRIAC MOC3023S LITEON 1: CHF 0.555 262In Stock 6’240Expected 12/1/2026	Mfr. Part No. MOC3023S Mouser Part No 859-MOC3023S	LITEON	Triac & SCR Output Optocouplers Optocoupler TRIAC Learn More about LITEON moc30x triac output photocouplers	Datasheet	262In Stock 6’240Expected 12/1/2026	CHF 0.555 CHF 0.294 CHF 0.269 CHF 0.229 View CHF 0.202 CHF 0.182 CHF 0.171 CHF 0.162	Min.: 1 Mult.: 1	SMD/SMT	SMD-6 Gull Wing	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	50 mA	1.15 V	330 mW	400 V		- 40 C	+ 100 C	Tube

MOC30x Triac Output Photocouplers

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