Solid State Relays - PCB Mount

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CNY Series High Isolation Voltage Optocouplers

Vishay Semiconductors CNY Series High Isolation Voltage Optocouplers are category IV high voltage isolation optocouplers available in a surface mount package. The high isolation voltage SMD version optocouplers consist of a phototransistor optically coupled to a gallium arsenide infrared-emitting diode in a 4 pin plastic package. The single components are mounted opposite one another, providing a distance between input and output for high safety requirements of >3mm. Vishay Semiconductors CNY Series High Isolation Voltage Optocouplers are ideal for such applications as solar equipment, smart meters, and smart grids.

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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.	Packaging	Mounting Style	Load Current Rating	Load Voltage Rating	Relay Contact Form	Control Voltage Range	Package/Case	Output Type	Input Current	Minimum Operating Temperature	Maximum Operating Temperature	Length	Width	Height	Series
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch VOR2142B8T Vishay Semiconductors 1: $3.26 1,006In Stock	Mfr. Part No. VOR2142B8T Mouser Part No 78-VOR2142B8T	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	1,006In Stock	Cut Tape $3.26 $2.91 $2.77 $2.67 Reel $2.29 View $2.58 $2.46 $2.38 $2.22 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Reel, Cut Tape, MouseReel	PCB Mount	140 mA	400 VAC, 400 VDC	2 Form A (DPST-NO)	1.36 VDC	SOIC-8	MOSFET	50 mA	- 40 C	+ 100 C	10.16 mm (0.4 in)	6.65 mm (0.262 in)	3.55 mm (0.14 in)
Solid State Relays - PCB Mount Normally Open Form 1A LH1500AAB Vishay Semiconductors 1: $2.43 1,875In Stock	Mfr. Part No. LH1500AAB Mouser Part No 782-LH1500AAB	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A	Datasheet	1,875In Stock	$2.43 $2.17 $2.07 $1.83 View $1.79 $1.73 $1.65 $1.63 $1.56	Min.: 1 Mult.: 1	Tube	PCB Mount	140 mA	350 VAC, 350 VDC	1 Form A (SPST-NO)	1.36 VDC	SMD DIP-6	MOSFET	50 mA	- 40 C	+ 85 C	8.71 mm (0.343 in)	6.5 mm (0.256 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Open/Closed Form 1A/1B/1C LH1502BB Vishay Semiconductors 1: $6.79 2,187In Stock	Mfr. Part No. LH1502BB Mouser Part No 782-LH1502BB	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open/Closed Form 1A/1B/1C	Datasheet	2,187In Stock	$6.79 $6.06 $5.73 $5.49 View $5.25 $4.98 $4.81 $4.73 $4.55	Min.: 1 Mult.: 1	Tube	PCB Mount	150 mA	350 VAC, 350 VDC	1 Form A (SPST-NO), 1 Form B (SPST-NC)	1.15 VDC to 1.45 VDC	DIP-8	MOSFET	50 mA	- 40 C	+ 85 C	9.91 mm (0.39 in)	6.81 mm (0.268 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Open Form 1A LH1510AAB Vishay Semiconductors 1: $3.14 5,589In Stock	Mfr. Part No. LH1510AAB Mouser Part No 782-LH1510AAB	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A	Datasheet	5,589In Stock	$3.14 $2.89 $2.62 $2.48 View $2.41 $2.31 $2.24 $2.16 $1.98	Min.: 1 Mult.: 1	Tube	PCB Mount	350 mA	200 VAC, 200 VDC	1 Form A (SPST-NO)	1.15 VDC to 1.45 VDC	SMD DIP-6	MOSFET	50 mA	- 40 C	+ 85 C	8.71 mm (0.343 in)	6.5 mm (0.256 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Open Form 1A LH1510AABTR Vishay Semiconductors 1: $3.01 6,167In Stock	Mfr. Part No. LH1510AABTR Mouser Part No 782-LH1510AABTR	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A	Datasheet	6,167In Stock	Cut Tape $3.01 $2.69 $2.56 $2.47 Reel $2.05 View $2.38 $2.28 $2.22 $1.98 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Reel, Cut Tape, MouseReel	PCB Mount	350 mA	200 VAC, 200 VDC	1 Form A (SPST-NO)	1.15 VDC to 1.45 VDC	SMD DIP-6	MOSFET	50 mA	- 40 C	+ 85 C	8.71 mm (0.343 in)	6.5 mm (0.256 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Open Form 1A LH1510AT Vishay Semiconductors 1: $3.12 3,479In Stock	Mfr. Part No. LH1510AT Mouser Part No 782-LH1510AT	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A	Datasheet	3,479In Stock	$3.12 $2.85 $2.63 $2.54 View $2.46 $2.35 $2.26 $2.18 $1.91	Min.: 1 Mult.: 1	Tube	PCB Mount	350 mA	200 VAC, 200 VDC	1 Form A (SPST-NO)	1.15 VDC to 1.45 VDC	DIP-6	MOSFET	50 mA	- 40 C	+ 85 C	8.71 mm (0.343 in)	6.5 mm (0.256 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Closed Form 1B 200V LH1511BABTR Vishay Semiconductors 1: $4.06 1,386In Stock	Mfr. Part No. LH1511BABTR Mouser Part No 782-LH1511BABTR	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Closed Form 1B 200V	Datasheet	1,386In Stock	Cut Tape $4.06 $3.87 $3.69 $3.56 Reel $2.70 View $3.43 $3.28 $3.16 $2.67 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Reel, Cut Tape, MouseReel	PCB Mount	300 mA	200 VAC, 200 VDC	1 Form B (SPST-NC)	1.15 VDC to 1.45 VDC	SMD DIP-6	MOSFET	50 mA	- 40 C	+ 85 C	8.71 mm (0.343 in)	6.5 mm (0.256 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Open/Closed Form 1A/1B/1C Vishay Semiconductors LH1512BB LH1512BB Vishay Semiconductors 1: $6.20 930In Stock	Mfr. Part No. LH1512BB Mouser Part No 782-LH1512BB	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open/Closed Form 1A/1B/1C	Datasheet	930In Stock	$6.20 $5.53 $5.28 $5.07 View $4.85 $4.63 $4.53 $4.38	Min.: 1 Mult.: 1	Tube	PCB Mount	400 mA	200 VAC, 200 VDC	1 Form A (SPST-NO), 1 Form B (SPST-NC)	1.15 VDC to 1.45 VDC	DIP-8	MOSFET	50 mA	- 40 C	+ 85 C	9.91 mm (0.39 in)	6.35 mm (0.25 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Open Form 1A 250V LH1518AABTR Vishay Semiconductors 1: $3.77 970In Stock	Mfr. Part No. LH1518AABTR Mouser Part No 782-LH1518AABTR	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A 250V	Datasheet	970In Stock	Cut Tape $3.77 $3.42 $3.18 $3.04 Reel $2.48 View $2.95 $2.81 $2.72 $2.45 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Reel, Cut Tape, MouseReel	PCB Mount	300 mA	250 VAC, 250 VDC	1 Form A (SPST-NO)	1.15 VDC to 1.45 VDC	SMD DIP-6	MOSFET	50 mA	- 40 C	+ 85 C	8.71 mm (0.343 in)	6.5 mm (0.256 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Open Dual Form 1A LH1520AAC Vishay Semiconductors 1: $4.97 2,039In Stock	Mfr. Part No. LH1520AAC Mouser Part No 782-LH1520AAC	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Dual Form 1A	Datasheet	2,039In Stock	$4.97 $4.71 $4.49 $4.34 View $4.18 $3.99 $3.85 $3.73 $3.72	Min.: 1 Mult.: 1	Tube	PCB Mount	140 mA	350 VAC, 350 VDC	2 Form A (DPST-NO)	1.15 VDC to 1.45 VDC	SMD DIP-8	MOSFET	50 mA	- 40 C	+ 85 C	9.91 mm (0.39 in)	6.81 mm (0.268 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Open Form 1A 250V LH1520AACTR Vishay Semiconductors 1: $5.28 1,755In Stock 4,000Expected 25/12/2026	Mfr. Part No. LH1520AACTR Mouser Part No 782-LH1520AACTR	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A 250V	Datasheet	1,755In Stock 4,000Expected 25/12/2026	Cut Tape $5.28 $4.71 $4.49 $4.34 Reel $3.79 View $4.18 $3.99 $3.85 $3.51 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Reel, Cut Tape, MouseReel	PCB Mount	140 mA	350 VAC, 350 VDC	2 Form A (DPST-NO)	1.15 VDC to 1.45 VDC	SMD DIP-8	MOSFET	50 mA	- 40 C	+ 85 C	9.91 mm (0.39 in)	6.81 mm (0.268 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Open Dual Form 1A LH1522AAC Vishay Semiconductors 1: $5.39 1,826In Stock	Mfr. Part No. LH1522AAC Mouser Part No 782-LH1522AAC	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Dual Form 1A	Datasheet	1,826In Stock	$5.39 $4.81 $4.59 $4.38 View $4.23 $4.04 $3.91 $3.77 $3.76	Min.: 1 Mult.: 1	Tube	PCB Mount	140 mA	200 VAC, 200 VDC	2 Form A (DPST-NO)	1.15 VDC to 1.45 VDC	SMD DIP-8	MOSFET	50 mA	- 40 C	+ 85 C	9.91 mm (0.39 in)	6.81 mm (0.268 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Open Form 1A 400V LH1525AAB Vishay Semiconductors 1: $3.29 906In Stock 2,000Expected 13/11/2026	Mfr. Part No. LH1525AAB Mouser Part No 782-LH1525AAB	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A 400V Learn More about Vishay Semiconductors vishay lh1525 solid state relay	Datasheet	906In Stock 2,000Expected 13/11/2026	$3.29 $2.93 $2.80 $2.70 View $2.61 $2.49 $2.41 $2.26 $2.06	Min.: 1 Mult.: 1	Tube	PCB Mount	250 mA	400 VAC, 400 VDC	1 Form A (SPST-NO)	800 mVDC to 1.4 VDC	SMD DIP-6	MOSFET	50 mA	- 40 C	+ 85 C	8.71 mm (0.343 in)	6.5 mm (0.256 in)	3.81 mm (0.15 in)	LH1525
Solid State Relays - PCB Mount Normally Open Form 1A LH1546AABTR Vishay Semiconductors 1: $2.35 2,891In Stock	Mfr. Part No. LH1546AABTR Mouser Part No 782-LH1546AABTR	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A	Datasheet	2,891In Stock	Cut Tape $2.35 $2.10 $1.99 $1.93 Reel $1.50 View $1.86 $1.76 $1.40 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Reel, Cut Tape, MouseReel	PCB Mount	200 mA	350 VAC, 350 VDC	1 Form A (SPST-NO)	1.36 VDC	SMD DIP-6	MOSFET	50 mA	- 40 C	+ 85 C	8.71 mm (0.343 in)	6.5 mm (0.256 in)	3.81 mm (0.15 in)	LH1546A
Solid State Relays - PCB Mount Normally Open Form 1A 350V LH1546ADF Vishay Semiconductors 1: $2.15 1,462In Stock	Mfr. Part No. LH1546ADF Mouser Part No 782-LH1546ADF	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A 350V	Datasheet	1,462In Stock	$2.15 $1.97 $1.85 $1.79 View $1.64 $1.58 $1.53 $1.42	Min.: 1 Mult.: 1	Tube	PCB Mount	120 mA	350 VAC, 350 VDC	1 Form A (SPST-NO)	1.36 VDC	SMD DIP-4	MOSFET	50 mA	- 40 C	+ 85 C	6.81 mm (0.268 in)	4.83 mm (0.19 in)	3.81 mm (0.15 in)	LH1546A
Solid State Relays - PCB Mount Normally Open Form 1A 350V LH1546ADFTR Vishay Semiconductors 1: $2.31 6,908In Stock	Mfr. Part No. LH1546ADFTR Mouser Part No 782-LH1546ADFTR	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A 350V	Datasheet	6,908In Stock	Cut Tape $2.31 $2.06 $1.96 $1.89 View Reel $1.44 $1.83 $1.74 $1.69 $1.44 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	Reel, Cut Tape, MouseReel	PCB Mount	120 mA	350 VAC, 350 VDC	1 Form A (SPST-NO)	1.36 VDC	SMD DIP-4	MOSFET	50 mA	- 40 C	+ 85 C	6.81 mm (0.268 in)	4.83 mm (0.19 in)	3.81 mm (0.15 in)	LH1546A
Solid State Relays - PCB Mount Normally Open Form 1A LH1546AEF Vishay Semiconductors 1: $2.42 1,499In Stock 4,000Expected 18/12/2026	Mfr. Part No. LH1546AEF Mouser Part No 782-LH1546AEF	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A	Datasheet	1,499In Stock 4,000Expected 18/12/2026	$2.42 $2.16 $2.06 $1.99 View $1.80 $1.72 $1.68 $1.61 $1.54	Min.: 1 Mult.: 1	Tube	PCB Mount	120 mA	350 VAC, 350 VDC	1 Form A (SPST-NO)	1 VDC to 1.45 VDC	SOP-4	MOSFET	50 mA	- 40 C	+ 85 C	4.83 mm (0.19 in)	4.67 mm (0.184 in)	2.33 mm (0.092 in)	LH1546A
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch VOR2142A8 Vishay Semiconductors 1: $3.61 878In Stock	Mfr. Part No. VOR2142A8 Mouser Part No 78-VOR2142A8	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	878In Stock	$3.61 $3.30 $3.05 $2.94 View $2.84 $2.71 $2.62 $2.53 $2.52	Min.: 1 Mult.: 1	Tube	PCB Mount	140 mA	400 VAC, 400 VDC	2 Form A (DPST-NO)	1.36 VDC	DIP-8	MOSFET	50 mA	- 40 C	+ 100 C	10.16 mm (0.4 in)	6.65 mm (0.262 in)	3.55 mm (0.14 in)
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch VOR2142B8 Vishay Semiconductors 1: $3.81 805In Stock	Mfr. Part No. VOR2142B8 Mouser Part No 78-VOR2142B8	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch	Datasheet	805In Stock	$3.81 $3.57 $3.18 $3.06 View $2.95 $2.82 $2.72 $2.63 $2.48	Min.: 1 Mult.: 1	Tube	PCB Mount	140 mA	400 VAC, 400 VDC	2 Form A (DPST-NO)	1.36 VDC		MOSFET	50 mA	- 40 C	+ 100 C	10.16 mm (0.4 in)	6.65 mm (0.262 in)	3.55 mm (0.14 in)
Solid State Relays - PCB Mount Normally Open Form 1A LH1500AT Vishay Semiconductors 1: $2.38 1,267In Stock	Mfr. Part No. LH1500AT Mouser Part No 782-LH1500AT	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A	Datasheet	1,267In Stock	$2.38 $2.13 $1.99 $1.87 View $1.82 $1.76 $1.72 $1.65 $1.55	Min.: 1 Mult.: 1	Tube	PCB Mount	140 mA	350 VAC, 350 VDC	1 Form A (SPST-NO)	1.36 VDC	DIP-6	MOSFET	50 mA	- 40 C	+ 85 C	8.71 mm (0.343 in)	6.5 mm (0.256 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Closed Form 1B LH1501BT Vishay Semiconductors 1: $4.33 632In Stock	Mfr. Part No. LH1501BT Mouser Part No 782-LH1501BT	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Closed Form 1B	Datasheet	632In Stock	$4.33 $3.87 $3.69 $3.57 View $3.44 $3.29 $3.18 $3.05 $3.04	Min.: 1 Mult.: 1	Tube	PCB Mount	200 mA	350 VAC, 350 VDC	1 Form B (SPST-NC)	1.15 VDC to 1.45 VDC	DIP-6	MOSFET	50 mA	- 40 C	+ 85 C	8.7 mm (0.343 in)	6.5 mm (0.256 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Open/Closed Form 1A/1B/1C LH1502BAC Vishay Semiconductors 1: $5.74 1,201In Stock	Mfr. Part No. LH1502BAC Mouser Part No 782-LH1502BAC	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open/Closed Form 1A/1B/1C	Datasheet	1,201In Stock	$5.74 $5.12 $4.89 $4.72 View $4.54 $4.32 $4.17 $4.03 $3.71	Min.: 1 Mult.: 1	Tube	PCB Mount	150 mA	350 VAC, 350 VDC	1 Form A (SPST-NO), 1 Form B (SPST-NC)	1.15 VDC to 1.45 VDC	SMD DIP-8	MOSFET	50 mA	- 40 C	+ 85 C	9.91 mm (0.39 in)	6.81 mm (0.268 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Dual Normally Open Form 1A 250V LH1505AB Vishay Semiconductors 1: $6.84 1,238In Stock	Mfr. Part No. LH1505AB Mouser Part No 782-LH1505AB	Vishay Semiconductors	Solid State Relays - PCB Mount Dual Normally Open Form 1A 250V	Datasheet	1,238In Stock	$6.84 $6.41 $5.70 $5.41 View $5.13 $4.83 $4.67 $4.51 $4.00	Min.: 1 Mult.: 1	Tube	PCB Mount	120 mA	250 VAC, 250 VDC	2 Form A (DPST-NO)	1.15 VDC to 1.45 VDC	SMD DIP-8	MOSFET	50 mA	- 40 C	+ 85 C	9.91 mm (0.39 in)	6.81 mm (0.268 in)	3.81 mm (0.15 in)
Solid State Relays - PCB Mount Normally Open Form 1A Vishay Semiconductors LH1525AT LH1525AT Vishay Semiconductors 1: $3.07 3,775In Stock	Mfr. Part No. LH1525AT Mouser Part No 782-LH1525AT	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A Learn More about Vishay Semiconductors vishay lh1525 solid state relay	Datasheet	3,775In Stock	$3.07 $2.77 $2.60 $2.51 View $2.43 $2.31 $2.23 $2.11 $1.96	Min.: 1 Mult.: 1	Tube	PCB Mount	250 mA	400 VAC, 400 VDC	1 Form A (SPST-NO)	800 mVDC to 1.4 VDC	DIP-6	MOSFET	50 mA	- 40 C	+ 85 C	8.71 mm (0.343 in)	6.5 mm (0.256 in)	3.81 mm (0.15 in)	LH1525
Solid State Relays - PCB Mount Normally Open Form 1A LH1540AT Vishay Semiconductors 1: $2.46 1,711In Stock	Mfr. Part No. LH1540AT Mouser Part No 782-LH1540AT	Vishay Semiconductors	Solid State Relays - PCB Mount Normally Open Form 1A	Datasheet	1,711In Stock	$2.46 $2.28 $2.15 $2.07 View $2.00 $1.92 $1.87 $1.71	Min.: 1 Mult.: 1	Tube	PCB Mount	250 mA	350 VAC, 350 VDC	1 Form A (SPST-NO)	1.36 VDC	DIP-6	MOSFET	50 mA	- 40 C	+ 85 C	8.71 mm (0.343 in)	6.5 mm (0.256 in)	3.81 mm (0.15 in)	LH1540A

CNY Series High Isolation Voltage Optocouplers

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