.hide-partial { max-height: none; } .show-more { display: none; }

1.28 V Triac & SCR Output Optocouplers

.catnav-wrapper { height: auto; overflow: visible; } .catalog-nav-tabs ul { white-space: normal; }

Results: 28

Applied Filters:

Vf - Forward Voltage = 1.28 V

Mounting Style

Package/Case

Off-state Output Voltage - VDRM

Maximum Continuous Output Current

Series

Packaging

Reset All

Search within results

In Stock

Normally Stocked

Active

New Products

RoHS Compliant

.search-refine-wrapper { display: inline-block; min-width: 100%; } .scroll-body { overflow-x: visible; } .search-table-wrapper { overflow: visible; } .hide-partial { max-height: none; } .show-more { display: none; }

Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (EUR) 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	Series	Packaging
Triac & SCR Output Optocouplers 800V RANDOM PHASE TRIAC FOD4208 onsemi 1: 4,12 € 10.601In Stock	Mfr. Part No. FOD4208 Mouser Part No 512-FOD4208	onsemi	Triac & SCR Output Optocouplers 800V RANDOM PHASE TRIAC	Datasheet	10.601In Stock	4,12 € 2,60 € 2,41 € 2,09 € View 1,99 € 1,92 €	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V		- 55 C	+ 100 C	FOD4208	Bulk
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4208SDV onsemi 1: 4,63 € 8.804In Stock	Mfr. Part No. FOD4208SDV Mouser Part No 512-FOD4208SDV	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	8.804In Stock	Cut Tape 4,63 € 3,10 € 2,58 € 2,40 € Reel 2,18 € 2,14 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4208	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4208TV onsemi 1: 3,78 € 1.246In Stock	Mfr. Part No. FOD4208TV Mouser Part No 512-FOD4208TV	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	1.246In Stock	3,78 € 2,80 € 2,22 € 1,86 € View 1,78 € 1,73 € 1,70 € Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4208	Bulk
Triac & SCR Output Optocouplers 600V low triggr curr RANDOM PHASE TRIAC FOD4216 onsemi 1: 3,47 € 4.993In Stock	Mfr. Part No. FOD4216 Mouser Part No 512-FOD4216	onsemi	Triac & SCR Output Optocouplers 600V low triggr curr RANDOM PHASE TRIAC	Datasheet	4.993In Stock	3,47 € 2,56 € 2,02 € 1,70 € View 1,63 € 1,58 € 1,57 € Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	600 V		- 55 C	+ 100 C	FOD4216	Bulk
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4208V onsemi 1: 3,78 € 1.022In Stock	Mfr. Part No. FOD4208V Mouser Part No 512-FOD4208V	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	1.022In Stock	3,78 € 2,80 € 2,22 € 1,89 € View 1,81 € 1,73 € 1,70 € Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4208	Bulk
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD420SD onsemi 1: 4,20 € 1.727In Stock	Mfr. Part No. FOD420SD Mouser Part No 512-FOD420SD	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	1.727In Stock	Cut Tape 4,20 € 3,12 € 2,48 € 2,06 € Reel 1,96 € 1,94 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	600 V		- 55 C	+ 100 C	FOD420	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD420SDV onsemi 1: 3,81 € 1.825In Stock	Mfr. Part No. FOD420SDV Mouser Part No 512-FOD420SDV	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	1.825In Stock	Cut Tape 3,81 € 2,82 € 2,23 € 1,84 € Reel 1,72 € 1,69 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	600 V		- 55 C	+ 100 C	FOD420	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers 6-PIN DIP TRIAC DRIVER FOD4218SD onsemi 1: 2,68 € 4.600In Stock	Mfr. Part No. FOD4218SD Mouser Part No 512-FOD4218SD	onsemi	Triac & SCR Output Optocouplers 6-PIN DIP TRIAC DRIVER	Datasheet	4.600In Stock	Cut Tape 2,68 € 1,94 € 1,51 € 1,32 € Reel 1,19 € 1,14 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V		- 55 C	+ 100 C	FOD4218	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4218SV onsemi 1: 2,61 € 4.980In Stock 1.000Expected 11/20/2026	Mfr. Part No. FOD4218SV Mouser Part No 512-FOD4218SV	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	4.980In Stock 1.000Expected 11/20/2026	2,61 € 1,51 € 1,46 € 1,17 € View 1,08 € 1,05 € 1,01 €	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4218	Bulk
Triac & SCR Output Optocouplers 600V RANDOM PHASE TRIAC FOD420 onsemi 1: 3,66 € 4.465In Stock	Mfr. Part No. FOD420 Mouser Part No 512-FOD420	onsemi	Triac & SCR Output Optocouplers 600V RANDOM PHASE TRIAC	Datasheet	4.465In Stock	3,66 € 2,29 € 1,99 € 1,81 € View 1,72 € 1,67 € Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	600 V		- 55 C	+ 100 C	FOD420	Bulk
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4216SD onsemi 1: 3,60 € 1.926In Stock	Mfr. Part No. FOD4216SD Mouser Part No 512-FOD4216SD	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	1.926In Stock	Cut Tape 3,60 € 2,67 € 2,10 € 1,73 € Reel 1,63 € 1,61 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	600 V	300 mA	- 55 C	+ 100 C	FOD4216	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD420SV onsemi 1: 3,66 € 800In Stock	Mfr. Part No. FOD420SV Mouser Part No 512-FOD420SV	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	800In Stock	3,66 € 2,29 € 2,15 € 1,82 € View 1,71 € 1,66 € 1,63 € Quote	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	600 V		- 55 C	+ 100 C	FOD420	Bulk
Triac & SCR Output Optocouplers Zero-Cross Triac Snubberless FOD420TV onsemi 1: 3,66 € 848In Stock	Mfr. Part No. FOD420TV Mouser Part No 512-FOD420TV	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Snubberless	Datasheet	848In Stock	3,66 € 2,67 € 2,15 € 1,82 € View 1,74 € 1,70 € 1,66 €	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	600 V		- 55 C	+ 100 C	FOD420	Bulk
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4218V onsemi 1: 2,47 € 927In Stock	Mfr. Part No. FOD4218V Mouser Part No 512-FOD4218V	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	927In Stock	2,47 € 1,80 € 1,39 € 1,14 € View 1,08 € 1,05 € 1,02 € Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4218	Tube
Triac & SCR Output Optocouplers 800V low triggr curr RANDOM PHASE TRIAC FOD4218 onsemi 1: 2,45 € 1.160In Stock	Mfr. Part No. FOD4218 Mouser Part No 512-FOD4218	onsemi	Triac & SCR Output Optocouplers 800V low triggr curr RANDOM PHASE TRIAC	Datasheet	1.160In Stock	2,45 € 1,78 € 1,38 € 1,21 € View 1,14 € 1,01 € 0,989 € Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V		- 55 C	+ 100 C	FOD4218	Bulk
Triac & SCR Output Optocouplers Zero-Cross Triac Snubberless FOD4218TV onsemi 1: 4,43 € 841In Stock	Mfr. Part No. FOD4218TV Mouser Part No 512-FOD4218TV	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Snubberless	Datasheet	841In Stock	4,43 € 2,80 € 2,64 € 2,27 € View 2,24 € 2,06 € Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4218	Bulk
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4208SD onsemi 1: 4,24 € 17.780In Stock	Mfr. Part No. FOD4208SD Mouser Part No 512-FOD4208SD	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	17.780In Stock	Cut Tape 4,24 € 3,16 € 2,51 € 2,23 € Reel 2,05 € View 1,97 € Quote MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4208	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4208SV onsemi 1: 4,16 € 2.780In Stock	Mfr. Part No. FOD4208SV Mouser Part No 512-FOD4208SV	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	2.780In Stock	4,16 € 2,61 € 2,43 € 2,21 € View 2,12 € 2,04 € 1,80 € Quote	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4208	Bulk
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4218S onsemi 1: 2,45 € 4.620In Stock	Mfr. Part No. FOD4218S Mouser Part No 512-FOD4218S	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	4.620In Stock	2,45 € 1,78 € 1,38 € 1,26 € View 1,20 € 1,04 € 1,01 €	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4218	Bulk
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4218SDV onsemi 1: 2,64 € 1.320In Stock	Mfr. Part No. FOD4218SDV Mouser Part No 512-FOD4218SDV	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	1.320In Stock	Cut Tape 2,64 € 1,93 € 1,50 € 1,31 € Reel 1,20 € View 1,14 € 1,08 € MouseReel Available	Min.: 1 Mult.: 1 : 1.000	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4218	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD420S onsemi 1: 3,66 € 1.112In Stock	Mfr. Part No. FOD420S Mouser Part No 512-FOD420S	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	1.112In Stock	3,66 € 2,71 € 2,15 € 2,04 € View 1,94 € 1,71 € 1,67 € Quote	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	600 V		- 55 C	+ 100 C	FOD420	Bulk
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4216V onsemi 1: 3,78 € 431In Stock	Mfr. Part No. FOD4216V Mouser Part No 512-FOD4216V	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	431In Stock	3,78 € 2,80 € 2,22 € 1,91 € View 1,77 € 1,72 € 1,69 € Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	600 V	300 mA	- 55 C	+ 100 C	FOD4216	Bulk
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD420V onsemi 1: 4,04 € 4In Stock	Mfr. Part No. FOD420V Mouser Part No 512-FOD420V	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	4In Stock	4,04 € 2,98 € 2,32 € 1,90 € View 1,75 € 1,70 € 1,68 € Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	600 V		- 55 C	+ 100 C	FOD420	Bulk
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4208S onsemi 1: 3,93 € 5.000On Order	Mfr. Part No. FOD4208S Mouser Part No 512-FOD4208S	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	5.000On Order On Order Ship Dates Mfr. No: FOD4208S Stock: 0 On Order: 2.000 Expected 12/8/2026 3.000 Expected 12/22/2026 Factory Lead Time: 12 Weeks	3,93 € 2,46 € 2,30 € 1,94 € View 1,81 € 1,75 € 1,73 € Quote	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4208	Tube
Triac & SCR Output Optocouplers Random Phase Triac Snubberless FOD4216SV onsemi 1: 3,93 € 699Expected 12/15/2026	Mfr. Part No. FOD4216SV Mouser Part No 512-FOD4216SV	onsemi	Triac & SCR Output Optocouplers Random Phase Triac Snubberless	Datasheet	699Expected 12/15/2026	3,93 € 2,45 € 2,30 € 1,94 € View 1,79 € 1,73 € 1,70 € Quote	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6	Without Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.28 V	500 mW (1/2 W)	600 V	300 mA	- 55 C	+ 100 C	FOD4216	Bulk

1.28 V Triac & SCR Output Optocouplers

Applied Filters:

Customer Service Office

Company

Resources

Support