Triac & SCR Output Optocouplers

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Snubberless Triac Drivers

onsemi / Fairchild Snubberless Triac Drivers are designed with infrared emitting diode coupled to a hybrid triac that is capable of driving discrete triacs. These drivers feature zero-voltage crossing, high blocking voltage, 300mA on-state current, and high trigger sensitivity. The ON Semiconductor Snubberless Triac drivers use a high-efficiency infrared emitting diode for improved trigger sensitivity and are housed in a standard 6-pin dual-in-line (DIP) package. Typical applications include solid-state relays, industrial controls, lighting controls, and AC motor starters.

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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	Series	Packaging
Triac & SCR Output Optocouplers 800V Random Phase Triac Driver Output FOD4108 onsemi 1: $4.92 7,477In Stock	Mfr. Part # FOD4108 Mouser Part # 512-FOD4108	onsemi	Triac & SCR Output Optocouplers 800V Random Phase Triac Driver Output Learn More about onsemi snubberless triac drivers	Datasheet	7,477In Stock	$4.92 $3.58 $2.75 $2.41 View $2.29 $2.20 $2.11	Min.: 1 Mult.: 1	Through Hole	PDIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.25 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4108	Bulk
Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drver FOD410SD onsemi 1: $4.96 2,000In Stock	Mfr. Part # FOD410SD Mouser Part # 512-FOD410SD	onsemi	Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drver Learn More about onsemi snubberless triac drivers	Datasheet	2,000In Stock	Cut Tape $4.96 $3.61 $2.78 $2.44 Reel $2.31 View $2.22 $2.13 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-DIP-6												FOD410	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve FOD4118SDV onsemi 1: $5.93 1,603In Stock	Mfr. Part # FOD4118SDV Mouser Part # 512-FOD4118SDV	onsemi	Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve Learn More about onsemi snubberless triac drivers	Datasheet	1,603In Stock	Cut Tape $5.93 $4.34 $3.37 $3.06 Reel $2.85 $2.74 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-DIP-6												FOD4118	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, VDE FOD410V onsemi 1: $4.31 936In Stock	Mfr. Part # FOD410V Mouser Part # 512-FOD410V	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, VDE Learn More about onsemi snubberless triac drivers	Datasheet	936In Stock	$4.31 $3.13 $2.41 $2.11 View $2.00 $1.93 $1.85 Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-6												FOD410	Bulk
Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve FOD4116SDV onsemi 1: $6.03 868In Stock	Mfr. Part # FOD4116SDV Mouser Part # 512-FOD4116SDV	onsemi	Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve Learn More about onsemi snubberless triac drivers	Datasheet	868In Stock	Cut Tape $6.03 $4.41 $3.42 $3.11 Reel $2.90 View $2.79 Quote MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-DIP-6												FOD4116	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 600 FOD4116V onsemi 1: $4.32 906In Stock	Mfr. Part # FOD4116V Mouser Part # 512-FOD4116V	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 600 Learn More about onsemi snubberless triac drivers	Datasheet	906In Stock	$4.32 $3.14 $2.42 $2.12 View $2.01 $1.93 $1.85	Min.: 1 Mult.: 1	Through Hole	PDIP-6												FOD4116	Bulk
Triac & SCR Output Optocouplers 800V Zero Crossing Triac Driver Output FOD4118 onsemi 1: $3.14 1,084In Stock	Mfr. Part # FOD4118 Mouser Part # 512-FOD4118	onsemi	Triac & SCR Output Optocouplers 800V Zero Crossing Triac Driver Output Learn More about onsemi snubberless triac drivers	Datasheet	1,084In Stock	$3.14 $2.24 $1.74 $1.53 View $1.44 $1.39 $1.33 Quote	Min.: 1 Mult.: 1	Through Hole	PDIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.25 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4118	Bulk
Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve FOD4108SD onsemi 1: $4.56 1,000In Stock 1,000Expected 10/30/2026	Mfr. Part # FOD4108SD Mouser Part # 512-FOD4108SD	onsemi	Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve Learn More about onsemi snubberless triac drivers	Datasheet	1,000In Stock 1,000Expected 10/30/2026	Cut Tape $4.56 $3.32 $2.55 $2.23 Reel $2.13 View $2.04 $1.96 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-DIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.25 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4108	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve FOD4108SDV onsemi 1: $4.97 4,066In Stock 10,000On Order	Mfr. Part # FOD4108SDV Mouser Part # 512-FOD4108SDV	onsemi	Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve Learn More about onsemi snubberless triac drivers	Datasheet	4,066In Stock 10,000On Order On Order Ship Dates Mfr. #: FOD4108SDV Stock: 4,066 Can Ship Immediately On Order: 3,000 Expected 11/13/2026 7,000 Expected 1/19/2027 Factory Lead-Time: 12 Weeks	Cut Tape $4.97 $3.62 $2.78 $2.44 Reel $2.32 View $2.23 $2.14 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-DIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.25 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4108	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Zero Crossing Snubberless Triac FOD410 onsemi 1: $5.12 777In Stock	Mfr. Part # FOD410 Mouser Part # 512-FOD410	onsemi	Triac & SCR Output Optocouplers Zero Crossing Snubberless Triac Learn More about onsemi snubberless triac drivers	Datasheet	777In Stock	$5.12 $3.75 $2.91 $2.64 View $2.47 $2.37	Min.: 1 Mult.: 1	Through Hole	PDIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.25 V	500 mW (1/2 W)	600 V	300 mA	- 55 C	+ 100 C	FOD410	Bulk
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, 800V FOD4108S onsemi 1: $4.47 1,006In Stock 1,000Expected 10/30/2026	Mfr. Part # FOD4108S Mouser Part # 512-FOD4108S	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, 800V Learn More about onsemi snubberless triac drivers	Datasheet	1,006In Stock 1,000Expected 10/30/2026	$4.47 $3.25 $2.50 $2.19 View $2.09 $2.00 $1.92	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.25 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4108	Bulk
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 800 FOD4108SV onsemi 1: $4.47 851In Stock 1,000Expected 1/19/2027	Mfr. Part # FOD4108SV Mouser Part # 512-FOD4108SV	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 800 Learn More about onsemi snubberless triac drivers	Datasheet	851In Stock 1,000Expected 1/19/2027	$4.47 $3.25 $2.50 $2.19 View $2.09 $2.00 $1.92	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.25 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4108	Bulk
Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve FOD4118SD onsemi 1: $4.93 193In Stock 1,000Expected 1/19/2027	Mfr. Part # FOD4118SD Mouser Part # 512-FOD4118SD	onsemi	Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve Learn More about onsemi snubberless triac drivers	Datasheet	193In Stock 1,000Expected 1/19/2027	Cut Tape $4.93 $3.61 $2.80 $2.54 Reel $2.37 $2.29 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-DIP-6												FOD4118	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE .4in FOD410TV onsemi 1: $4.93 130In Stock	Mfr. Part # FOD410TV Mouser Part # 512-FOD410TV	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE .4in Learn More about onsemi snubberless triac drivers	Datasheet	130In Stock	$4.93 $3.58 $2.75 $2.41 View $2.30 $2.21 $2.12	Min.: 1 Mult.: 1	Through Hole	PDIP-6												FOD410	Bulk
Triac & SCR Output Optocouplers 600V Zero Crossing Triac Driver Output FOD4116 onsemi 1: $3.14 570In Stock	Mfr. Part # FOD4116 Mouser Part # 512-FOD4116	onsemi	Triac & SCR Output Optocouplers 600V Zero Crossing Triac Driver Output Learn More about onsemi snubberless triac drivers	Datasheet	570In Stock	$3.14 $2.24 $1.74 $1.52 View $1.45 $1.39 $1.33	Min.: 1 Mult.: 1	Through Hole	PDIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.25 V	500 mW (1/2 W)	600 V	300 mA	- 55 C	+ 100 C	FOD4116	Bulk
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, 800V FOD4118SV onsemi 1: $4.93 633In Stock 1,000Expected 2/9/2027	Mfr. Part # FOD4118SV Mouser Part # 512-FOD4118SV	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, 800V Learn More about onsemi snubberless triac drivers	Datasheet	633In Stock 1,000Expected 2/9/2027	$4.93 $3.61 $2.80 $2.54 View $2.37 $2.29	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6												FOD4118	Bulk
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, 800V onsemi FOD4118S FOD4118S onsemi 1: $5.97 2In Stock	Mfr. Part # FOD4118S Mouser Part # 512-FOD4118S	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, 800V Learn More about onsemi snubberless triac drivers	Datasheet	2In Stock	$5.97 $4.37 $3.39 $3.08 View $2.88 $2.77	Min.: 1 Mult.: 1	SMD/SMT													FOD4118	Bulk
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 800 FOD4108V onsemi 1: $4.47 278In Stock	Mfr. Part # FOD4108V Mouser Part # 512-FOD4108V	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 800 Learn More about onsemi snubberless triac drivers	Datasheet	278In Stock	$4.47 $3.25 $2.50 $2.19 View $2.09 $2.00 $1.92	Min.: 1 Mult.: 1	Through Hole	PDIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.25 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4108	Bulk
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 800 FOD4118TV onsemi 1: $4.93 998Expected 11/4/2026	Mfr. Part # FOD4118TV Mouser Part # 512-FOD4118TV	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 800 Learn More about onsemi snubberless triac drivers	Datasheet	998Expected 11/4/2026	$4.93 $3.61 $2.80 $2.54 View $2.37 $2.29	Min.: 1 Mult.: 1	Through Hole	PDIP-6												FOD4118	Bulk
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, 600V FOD4116S onsemi 1: $3.16 1,710Expected 11/20/2026	Mfr. Part # FOD4116S Mouser Part # 512-FOD4116S	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, 600V Learn More about onsemi snubberless triac drivers	Datasheet	1,710Expected 11/20/2026	$3.16 $2.25 $1.75 $1.53 View $1.45 $1.39 $1.33	Min.: 1 Mult.: 1	SMD/SMT	PDIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	20 mA	1.25 V	500 mW (1/2 W)	600 V		- 55 C	+ 100 C	FOD4116	Bulk
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 600 FOD4116SV onsemi 1: $6.03 1,000Factory Stock Available	Mfr. Part # FOD4116SV Mouser Part # 512-FOD4116SV	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 600 Learn More about onsemi snubberless triac drivers	Datasheet	1,000Factory Stock Available More Info Available	$6.03 $4.41 $3.42 $3.11 View $2.90 $2.79	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6												FOD4116	Bulk
Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve FOD410SDV onsemi 1: $4.93 Non-Stocked Lead-Time 12 Weeks	Mfr. Part # FOD410SDV Mouser Part # 512-FOD410SDV	onsemi	Triac & SCR Output Optocouplers Black Pkg Zero Cross Snubless Triac Drve Learn More about onsemi snubberless triac drivers	Datasheet	Non-Stocked Lead-Time 12 Weeks	Cut Tape $4.93 $3.58 $2.75 $2.41 Reel $2.30 View $2.21 $2.12 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	SMD/SMT	SMD-DIP-6												FOD410	Reel, Cut Tape, MouseReel
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 800V FOD4108TV onsemi 1,000: $2.15 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # FOD4108TV Mouser Part # 512-FOD4108TV	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless VDE 800V Learn More about onsemi snubberless triac drivers	Datasheet	Non-Stocked Lead-Time 19 Weeks	$2.15 $2.06 $1.98	Min.: 1,000 Mult.: 1,000	Through Hole	PDIP-6	With Zero-Crossing Circuit	PhotoTriac	1 Channel	5000 Vrms	30 mA	1.25 V	500 mW (1/2 W)	800 V	300 mA	- 55 C	+ 100 C	FOD4108	Bulk
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless FOD410S onsemi 1: $4.95 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # FOD410S Mouser Part # 512-FOD410S	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless Learn More about onsemi snubberless triac drivers	Datasheet	Non-Stocked Lead-Time 19 Weeks	$4.95 $3.60 $2.77 $2.43 View $2.31 $2.22 $2.13	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6												FOD410	Bulk
Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, VDE FOD410SV onsemi 1: $5.23 Non-Stocked Lead-Time 19 Weeks	Mfr. Part # FOD410SV Mouser Part # 512-FOD410SV	onsemi	Triac & SCR Output Optocouplers Zero-Cross Triac Out Snubberless, VDE Learn More about onsemi snubberless triac drivers	Datasheet	Non-Stocked Lead-Time 19 Weeks	$5.23 $3.83 $2.97 $2.70 View $2.52 $2.42	Min.: 1 Mult.: 1	SMD/SMT	SMD-DIP-6												FOD410	Bulk

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