Optocouplers / Photocouplers

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Industrial Power Solutions

Vishay Industrial Power Solutions feature a broad selection of semiconductor and passive components for industrial power supply applications. These products offer access to advanced technology and reliable components essential for creating robust, durable, and efficient industrial products. The Vishay product portfolio for industrial power supplies includes power MOSFETs, power ICs, rectifiers, diodes, capacitors, resistors, and inductors.

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Types of Optocouplers / Photocouplers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (TWD) Filter the results in the table by unit price based on your quantity.	Qty.	Vr - Reverse Voltage	Rise Time	Maximum Collector Current	Mounting Style	Package / Case	Number of Channels	Output Type
Transistor Output Optocouplers CTR 50-600% 1MA Vishay Semiconductors VOS628A-X001T VOS628A-X001T Vishay Semiconductors 1: NT$31.91 64,049In Stock	Mfr. Part # VOS628A-X001T Mouser Part # 78-VOS628A-X001T	Vishay Semiconductors	Transistor Output Optocouplers CTR 50-600% 1MA Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	64,049In Stock	Cut Tape NT$31.91 NT$22.16 NT$16.67 NT$13.98 Reel NT$11.94 View NT$13.09 NT$11.36 NT$10.54 NT$9.43 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	10 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Vishay Semiconductors VOR2121A8 VOR2121A8 Vishay Semiconductors 1: NT$116.87 3,645In Stock	Mfr. Part # VOR2121A8 Mouser Part # 78-VOR2121A8	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	3,645In Stock	NT$116.87 NT$104.32 NT$98.95 NT$95.36 View NT$92.13 NT$87.83 NT$84.96 NT$82.10 NT$65.96	Min.: 1 Mult.: 1				PCB Mount	DIP-8		MOSFET
Transistor Output Optocouplers Phototransistor Out CTR 63-125% 5mA VDE Vishay Semiconductors VOM617A-2X001T VOM617A-2X001T Vishay Semiconductors 1: NT$17.57 21,127In Stock	Mfr. Part # VOM617A-2X001T Mouser Part # 78-VOM617A-2X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 63-125% 5mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	21,127In Stock	Cut Tape NT$17.57 NT$12.15 NT$8.71 NT$7.17 Reel NT$5.99 View NT$6.63 NT$5.95 NT$5.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Vishay Semiconductors VOR2142B8T VOR2142B8T Vishay Semiconductors 1: NT$116.87 931In Stock	Mfr. Part # VOR2142B8T Mouser Part # 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	931In Stock	Cut Tape NT$116.87 NT$104.32 NT$99.30 NT$95.72 Reel NT$82.10 View NT$92.49 NT$88.19 NT$85.32 NT$79.59 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				PCB Mount	SOIC-8		MOSFET
Transistor Output Optocouplers Phototransistor Out CTR 200-400% 5mA Vishay Semiconductors VOM617A-9T VOM617A-9T Vishay Semiconductors 1: NT$19.36 17,788In Stock	Mfr. Part # VOM617A-9T Mouser Part # 78-VOM617A-9T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 200-400% 5mA Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	17,788In Stock	Cut Tape NT$19.36 NT$13.19 NT$9.50 NT$7.82 Reel NT$5.99 View NT$7.28 NT$5.77 NT$5.66 NT$5.59 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Triac & SCR Output Optocouplers 600V 10mA 1.5K DV/DT Non-Zero Crossing Vishay Semiconductors VOM3052T VOM3052T Vishay Semiconductors 1: NT$46.25 2,398In Stock	Mfr. Part # VOM3052T Mouser Part # 78-VOM3052T	Vishay Semiconductors	Triac & SCR Output Optocouplers 600V 10mA 1.5K DV/DT Non-Zero Crossing Learn More about Vishay Semiconductors vishaysemi VOM30523053160	Datasheet	2,398In Stock	Cut Tape NT$46.25 NT$23.52 NT$19.11 NT$17.17 Reel NT$16.02 View NT$16.53 NT$15.20 MouseReel Available	Min.: 1 Mult.: 1 : 2,000				SMD/SMT	SOP-4		PhotoTriac
Transistor Output Optocouplers Phototransistor Out CTR 200-400% 5mA VDE Vishay Semiconductors VOM617A-9X001T VOM617A-9X001T Vishay Semiconductors 1: NT$21.15 4,474In Stock	Mfr. Part # VOM617A-9X001T Mouser Part # 78-VOM617A-9X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 200-400% 5mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	4,474In Stock	Cut Tape NT$21.15 NT$13.48 NT$10.43 NT$8.64 Reel NT$7.24 View NT$8.03 NT$6.85 NT$6.27 NT$6.13 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 50-100% 1mA VDE Vishay Semiconductors VOM618A-5X001T VOM618A-5X001T Vishay Semiconductors 1: NT$25.10 1,400In Stock	Mfr. Part # VOM618A-5X001T Mouser Part # 78-VOM618A-5X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 50-100% 1mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	1,400In Stock	Cut Tape NT$25.10 NT$16.89 NT$12.01 NT$9.93 Reel NT$7.82 View NT$9.11 NT$7.35 NT$6.81 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	6 us	100 mA	SMD/SMT	SOP-4 Miniflat	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 63-125% 1mA VDE Vishay Semiconductors VOM618A-2X001T VOM618A-2X001T Vishay Semiconductors 1: NT$25.10 993In Stock	Mfr. Part # VOM618A-2X001T Mouser Part # 78-VOM618A-2X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 63-125% 1mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	993In Stock	Cut Tape NT$25.10 NT$16.89 NT$12.01 NT$9.93 Reel NT$7.82 View NT$9.11 NT$7.56 NT$7.03 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	6 us	100 mA	SMD/SMT	SOP-4 Miniflat	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 40-80% 1mA VDE Vishay Semiconductors VOM618A-1X001T VOM618A-1X001T Vishay Semiconductors 1: NT$25.10 1,717In Stock	Mfr. Part # VOM618A-1X001T Mouser Part # 78-VOM618A-1X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 40-80% 1mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	1,717In Stock	Cut Tape NT$25.10 NT$16.89 NT$12.01 NT$9.93 Reel NT$7.82 View NT$9.11 NT$7.74 NT$7.49 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	6 us	100 mA	SMD/SMT	SOP-4 Miniflat	1 Channel	NPN Phototransistor
Triac & SCR Output Optocouplers 600V 7mA 0.5K DV/DT Non-Zero Crossing Vishay Semiconductors VOM160PT VOM160PT Vishay Semiconductors 1: NT$36.57 2,280In Stock	Mfr. Part # VOM160PT Mouser Part # 78-VOM160PT	Vishay Semiconductors	Triac & SCR Output Optocouplers 600V 7mA 0.5K DV/DT Non-Zero Crossing Learn More about Vishay Semiconductors vishaysemi VOM30523053160	Datasheet	2,280In Stock	Cut Tape NT$36.57 NT$24.77 NT$18.50 NT$15.63 Reel NT$13.48 View NT$14.63 NT$12.83 NT$12.37 NT$12.30 MouseReel Available	Min.: 1 Mult.: 1 : 2,000				SMD/SMT	SOP-4		PhotoTriac
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Vishay Semiconductors VOR2121B8T VOR2121B8T Vishay Semiconductors 1: NT$116.87 16,934In Stock	Mfr. Part # VOR2121B8T Mouser Part # 78-VOR2121B8T	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA D Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	16,934In Stock	Cut Tape NT$116.87 NT$104.32 NT$99.30 NT$95.72 Reel NT$82.46 View NT$92.49 NT$88.19 NT$85.32 NT$79.95 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				PCB Mount	SMD DIP-8		MOSFET
Transistor Output Optocouplers Optocoupler LSOP4 Vishay Semiconductors VOL617A-1T VOL617A-1T Vishay Semiconductors 1: NT$21.51 69,278In Stock	Mfr. Part # VOL617A-1T Mouser Part # 78-VOL617A-1T	Vishay Semiconductors	Transistor Output Optocouplers Optocoupler LSOP4 Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	69,278In Stock	Cut Tape NT$21.51 NT$14.77 NT$10.68 NT$8.82 Reel NT$7.42 View NT$8.21 NT$7.03 NT$6.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	3.5 us	100 mA	SMD/SMT	LSOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Optocoupler LSOP4 Vishay Semiconductors VOL617A-3T VOL617A-3T Vishay Semiconductors 1: NT$22.23 17,925In Stock	Mfr. Part # VOL617A-3T Mouser Part # 78-VOL617A-3T	Vishay Semiconductors	Transistor Output Optocouplers Optocoupler LSOP4 Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	17,925In Stock	Cut Tape NT$22.23 NT$15.67 NT$11.04 NT$9.25 Reel NT$7.56 View NT$8.07 NT$7.17 NT$6.70 NT$6.52 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	3.5 us	100 mA	SMD/SMT	LSOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 100-200% IF=5MA Vishay Semiconductors VOL617A-3X001T VOL617A-3X001T Vishay Semiconductors 1: NT$21.51 27,140In Stock	Mfr. Part # VOL617A-3X001T Mouser Part # 78-VOL617A-3X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 100-200% IF=5MA Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	27,140In Stock	Cut Tape NT$21.51 NT$14.77 NT$10.68 NT$8.82 Reel NT$7.42 View NT$8.21 NT$7.03 NT$6.45 NT$6.35 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	3.5 us	100 mA	SMD/SMT	LSOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 100-320% IF=1MA Vishay Semiconductors VOL618A-3T VOL618A-3T Vishay Semiconductors 1: NT$24.38 7,995In Stock	Mfr. Part # VOL618A-3T Mouser Part # 78-VOL618A-3T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 100-320% IF=1MA Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	7,995In Stock	Cut Tape NT$24.38 NT$16.96 NT$12.05 NT$10.04 Reel NT$7.92 View NT$8.50 NT$7.78 NT$7.10 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	3.5 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 50-600% 5mA VDE Vishay Semiconductors VOM617A-X001T VOM617A-X001T Vishay Semiconductors 1: NT$21.15 30,222In Stock	Mfr. Part # VOM617A-X001T Mouser Part # 78-VOM617A-X001T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 50-600% 5mA VDE Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	30,222In Stock	Cut Tape NT$21.15 NT$14.59 NT$10.43 NT$7.85 Reel NT$6.95 View NT$7.21 NT$6.74 NT$6.17 NT$5.02 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	7 us	100 mA	SMD/SMT	SOP-4	1 Channel	NPN Phototransistor
Transistor Output Optocouplers Phototransistor Out CTR 100-200% 1mA Vishay Semiconductors VOM618A-3T VOM618A-3T Vishay Semiconductors 1: NT$20.43 20,192In Stock	Mfr. Part # VOM618A-3T Mouser Part # 78-VOM618A-3T	Vishay Semiconductors	Transistor Output Optocouplers Phototransistor Out CTR 100-200% 1mA Learn More about Vishay Semiconductors vishay VOM617A618A	Datasheet	20,192In Stock	Cut Tape NT$20.43 NT$14.16 NT$10.22 NT$8.42 Reel NT$7.10 View NT$7.85 NT$6.70 NT$6.17 NT$5.99 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	6 us	100 mA	SMD/SMT	SOP-4 Miniflat	1 Channel	NPN Phototransistor
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 370mA S Ch Vishay Semiconductors VOR1121A6 VOR1121A6 Vishay Semiconductors 1: NT$91.42 4,468In Stock	Mfr. Part # VOR1121A6 Mouser Part # 78-VOR1121A6	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 370mA S Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	4,468In Stock	NT$91.42 NT$81.38 NT$77.79 NT$74.93 View NT$72.42 NT$68.83 NT$66.68 NT$64.53 NT$55.21	Min.: 1 Mult.: 1				PCB Mount	DIP-6		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Vishay Semiconductors VOR1142A6 VOR1142A6 Vishay Semiconductors 1: NT$91.42 1,130In Stock	Mfr. Part # VOR1142A6 Mouser Part # 78-VOR1142A6	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Learn More about Vishay Semiconductors vishay vor relays	Datasheet	1,130In Stock	NT$91.42 NT$81.38 NT$77.79 NT$74.93 View NT$72.42 NT$68.83 NT$68.12 NT$64.17 NT$57.36	Min.: 1 Mult.: 1				PCB Mount	DIP-6		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA S Ch Vishay Semiconductors VOR1142B4 VOR1142B4 Vishay Semiconductors 1: NT$91.42 1,226In Stock	Mfr. Part # VOR1142B4 Mouser Part # 78-VOR1142B4	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms 140mA S Ch Learn More about Vishay Semiconductors vishay vor relays	Datasheet	1,226In Stock	NT$91.42 NT$81.38 NT$77.79 NT$74.93 View NT$60.23 NT$57.72 NT$56.28 NT$54.85 NT$51.62	Min.: 1 Mult.: 1				PCB Mount	SMD DIP-4		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Vishay Semiconductors VOR1142B6 VOR1142B6 Vishay Semiconductors 1: NT$93.57 1,888In Stock	Mfr. Part # VOR1142B6 Mouser Part # 78-VOR1142B6	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Learn More about Vishay Semiconductors vishay vor relays	Datasheet	1,888In Stock	NT$93.57 NT$85.68 NT$79.59 NT$76.72 View NT$74.21 NT$70.62 NT$68.47 NT$64.17 NT$54.85	Min.: 1 Mult.: 1				PCB Mount	SMD DIP-6		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Vishay Semiconductors VOR1142B6T VOR1142B6T Vishay Semiconductors 1: NT$91.42 8,090In Stock	Mfr. Part # VOR1142B6T Mouser Part # 78-VOR1142B6T	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Learn More about Vishay Semiconductors vishay vor relays	Datasheet	8,090In Stock	Cut Tape NT$91.42 NT$81.38 NT$77.79 NT$74.93 Reel NT$60.59 View NT$72.42 NT$68.83 NT$66.68 NT$59.15 MouseReel Available	Min.: 1 Mult.: 1 : 1,000				PCB Mount	SMD DIP-6		MOSFET
Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Vishay Semiconductors VOR1142M4 VOR1142M4 Vishay Semiconductors 1: NT$85.32 5,473In Stock	Mfr. Part # VOR1142M4 Mouser Part # 78-VOR1142M4	Vishay Semiconductors	Solid State Relays - PCB Mount Hi-Reliability SSR 5300 Vrms IRED cntrl Learn More about Vishay Semiconductors vishay vor relays	Datasheet	5,473In Stock	NT$85.32 NT$76.72 NT$73.13 NT$70.98 View NT$62.02 NT$59.87 NT$58.08 NT$57.72 NT$57.36	Min.: 1 Mult.: 1				PCB Mount	SOP-4		MOSFET
Transistor Output Optocouplers CTR 100-200% Vishay Semiconductors VOS618A-3X001T VOS618A-3X001T Vishay Semiconductors 1: NT$24.02 28,338In Stock	Mfr. Part # VOS618A-3X001T Mouser Part # 78-VOS618A-3X001T	Vishay Semiconductors	Transistor Output Optocouplers CTR 100-200% Learn More about Vishay Semiconductors vishaysemi VOx6xxA	Datasheet	28,338In Stock	Cut Tape NT$24.02 NT$16.71 NT$12.15 NT$10.07 Reel NT$8.50 View NT$9.39 NT$8.03 NT$7.39 NT$7.31 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	6 V	10 us	100 mA	SMD/SMT	SSOP-4	1 Channel	NPN Phototransistor

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Types of Optocouplers / Photocouplers

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