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Buffer Optocouplers/Photocouplers

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Image	Part #	Mfr.	Description	Datasheet	Availability	Pricing (HKD) Filter the results in the table by unit price based on your quantity.	Qty.	Vr - Reverse Voltage	Rise Time	Mounting Style	Package/Case	Number of Channels	Output Type
Logic Output Opto-couplers High Noise Immunity 2.5A Out Gate onsemi FOD3120TSR2V FOD3120TSR2V onsemi 1: HK$23.02 1,556In Stock	Mfr. Part No. FOD3120TSR2V Mouser Part No 512-FOD3120TSR2V	onsemi	Logic Output Opto-couplers High Noise Immunity 2.5A Out Gate	Datasheet	1,556In Stock	Cut Tape HK$23.02 HK$16.52 HK$12.82 Reel HK$10.93 HK$10.52 View HK$10.03 HK$9.62 HK$9.54 MouseReel Available	Min.: 1 Mult.: 1 : 700	5 V	60 ns	SMD/SMT	SMT-8	1 Channel	Push-Pull
Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch onsemi FOD3120SD FOD3120SD onsemi 1: HK$19.73 3,761In Stock	Mfr. Part No. FOD3120SD Mouser Part No 512-FOD3120SD	onsemi	Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch	Datasheet	3,761In Stock	Cut Tape HK$19.73 HK$14.63 HK$11.59 HK$10.52 Reel HK$8.88 View HK$8.80 HK$8.38 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	5 V	60 ns	SMD/SMT	SMT-8	1 Channel	Push-Pull
Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch onsemi FOD3120V FOD3120V onsemi 1: HK$19.48 1,890In Stock	Mfr. Part No. FOD3120V Mouser Part No 512-FOD3120V	onsemi	Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch	Datasheet	1,890In Stock	HK$19.48 HK$13.97 HK$10.69 HK$9.29 View HK$8.63 HK$8.38 HK$8.05 HK$7.69	Min.: 1 Mult.: 1	5 V	60 ns	Through Hole	DIP-8	1 Channel	Push-Pull
Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch onsemi FOD3120TV FOD3120TV onsemi 1: HK$21.37 1,000In Stock	Mfr. Part No. FOD3120TV Mouser Part No 512-FOD3120TV	onsemi	Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch	Datasheet	1,000In Stock	HK$21.37 HK$15.37 HK$11.84 HK$10.28 View HK$8.71 HK$8.55 HK$8.47 Quote	Min.: 1 Mult.: 1	5 V	60 ns	Through Hole	DIP-8	1 Channel	Push-Pull
Logic Output Opto-couplers 2.0A IGBT Gate Drive HCPL-316J-000E Broadcom / Avago 1: HK$54.17 5,907In Stock 5,940Expected 17/11/2026	Mfr. Part No. HCPL-316J-000E Mouser Part No 630-HCPL-316J-000E	Broadcom / Avago	Logic Output Opto-couplers 2.0A IGBT Gate Drive Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	5,907In Stock 5,940Expected 17/11/2026	HK$54.17 HK$35.18 HK$31.73 HK$28.28 View HK$27.21 HK$26.30	Min.: 1 Mult.: 1		100 ns	SMD/SMT	SOIC-16	1 Channel	Totem Pole
Logic Output Opto-couplers 2.0A IGBT Gate Drive HCPL-316J-500E Broadcom / Avago 1: HK$52.44 14,670In Stock 17,000Expected 1/12/2026	Mfr. Part No. HCPL-316J-500E Mouser Part No 630-HCPL-316J-500E	Broadcom / Avago	Logic Output Opto-couplers 2.0A IGBT Gate Drive Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	14,670In Stock 17,000Expected 1/12/2026	Cut Tape HK$52.44 HK$39.46 HK$31.73 HK$27.54 Reel HK$26.47 Quote Quote MouseReel Available	Min.: 1 Mult.: 1 : 850		100 ns	SMD/SMT	SOIC-16	1 Channel	Totem Pole
Logic Output Opto-couplers SO-6 SCHMITT TRIG H11L1SM onsemi 1: HK$11.51 21,761In Stock	Mfr. Part No. H11L1SM Mouser Part No 512-H11L1SM	onsemi	Logic Output Opto-couplers SO-6 SCHMITT TRIG	Datasheet	21,761In Stock	HK$11.51 HK$8.09 HK$5.91 HK$4.92 View HK$4.63 HK$4.34 HK$4.13 HK$3.82 HK$3.58	Min.: 1 Mult.: 1	6 V	100 ns	SMD/SMT	SMD-6	1 Channel	Open Collector
Optically Isolated Gate Drivers Gate Drive Phcplr 3750 Vrms TLP152(TPL,E Toshiba 1: HK$10.36 6,896In Stock 15,000Expected 9/11/2026	Mfr. Part No. TLP152(TPL,E Mouser Part No 757-TLP152TPLE	Toshiba	Optically Isolated Gate Drivers Gate Drive Phcplr 3750 Vrms Learn More about Toshiba tlp152 tlp352	Datasheet	6,896In Stock 15,000Expected 9/11/2026	Cut Tape HK$10.36 HK$7.42 HK$6.68 HK$5.81 Reel HK$4.55 View HK$5.49 HK$5.07 HK$4.85 HK$4.40 MouseReel Available	Min.: 1 Mult.: 1 : 3,000	5 V	18 ns	SMD/SMT	SOIC-6	1 Channel
Optically Isolated Gate Drivers 2.5A Peak Current 5mA 3750Vrms TLP352(TP1,F) Toshiba 1: HK$12.99 6,125In Stock	Mfr. Part No. TLP352(TP1,F) Mouser Part No 757-TLP352TP1F	Toshiba	Optically Isolated Gate Drivers 2.5A Peak Current 5mA 3750Vrms Learn More about Toshiba tlp152 tlp352	Datasheet	6,125In Stock	Cut Tape HK$12.99 HK$9.45 HK$8.63 HK$7.60 Reel HK$6.35 View HK$7.14 HK$6.86 HK$6.78 HK$6.33 MouseReel Available	Min.: 1 Mult.: 1 : 1,500	5 V	15 ns	SMD/SMT	SMD-8	1 Channel
Logic Output Opto-couplers HIGH NOISE IMMUNITY 2.5A OUTPUT onsemi FOD3120 FOD3120 onsemi 1: HK$21.37 1,873In Stock	Mfr. Part No. FOD3120 Mouser Part No 512-FOD3120	onsemi	Logic Output Opto-couplers HIGH NOISE IMMUNITY 2.5A OUTPUT	Datasheet	1,873In Stock	HK$21.37 HK$15.37 HK$11.84 HK$10.28 View HK$9.78 HK$9.37 HK$8.96	Min.: 1 Mult.: 1	5 V	60 ns	Through Hole	DIP-8	1 Channel	Push-Pull
Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch onsemi FOD3120S FOD3120S onsemi 1: HK$19.15 912In Stock	Mfr. Part No. FOD3120S Mouser Part No 512-FOD3120S	onsemi	Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch	Datasheet	912In Stock	HK$19.15 HK$13.73 HK$10.52 HK$9.21 View HK$8.55 HK$8.22 HK$7.92 HK$7.57 Quote	Min.: 1 Mult.: 1	5 V	60 ns	SMD/SMT	SMT-8	1 Channel	Push-Pull
Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch onsemi FOD3120SDV FOD3120SDV onsemi 1: HK$19.81 869In Stock 7,000Expected 22/12/2026	Mfr. Part No. FOD3120SDV Mouser Part No 512-FOD3120SDV	onsemi	Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch	Datasheet	869In Stock 7,000Expected 22/12/2026	Cut Tape HK$19.81 HK$14.22 HK$10.85 HK$9.37 Reel HK$8.88 View HK$8.47 HK$8.19 HK$7.83 MouseReel Available	Min.: 1 Mult.: 1 : 1,000	5 V	60 ns	SMD/SMT	SMT-8	1 Channel	Push-Pull
Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch onsemi FOD3120SV FOD3120SV onsemi 1: HK$19.15 222In Stock	Mfr. Part No. FOD3120SV Mouser Part No 512-FOD3120SV	onsemi	Logic Output Opto-couplers Optocoupl Logic-Out Push-Pul DC-In 1-Ch	Datasheet	222In Stock	HK$19.15 HK$13.73 HK$10.52 HK$9.12 View HK$8.63 HK$8.22 HK$7.92 HK$7.57	Min.: 1 Mult.: 1	5 V	60 ns	SMD/SMT	SMT-8	1 Channel	Push-Pull
Logic Output Opto-couplers High Noise Immunity 2.5A Output onsemi FOD3120TSV FOD3120TSV onsemi 1: HK$19.15 783In Stock	Mfr. Part No. FOD3120TSV Mouser Part No 512-FOD3120TSV	onsemi	Logic Output Opto-couplers High Noise Immunity 2.5A Output	Datasheet	783In Stock	HK$19.15 HK$13.73 HK$10.52 HK$9.12 View HK$8.63 HK$8.22 HK$7.92 HK$7.57	Min.: 1 Mult.: 1	5 V	60 ns	SMD/SMT	SMT-8	1 Channel	Push-Pull
Logic Output Opto-couplers Optocoupler ACPL-K370-060E Broadcom / Avago 1: HK$45.21 11In Stock	Mfr. Part No. ACPL-K370-060E Mouser Part No 630-ACPL-K370-060E	Broadcom / Avago	Logic Output Opto-couplers Optocoupler Learn More about Broadcom / Avago broadcom optocouplers	Datasheet	11In Stock	HK$45.21 HK$33.04 HK$25.65 HK$23.26 View HK$21.70 HK$20.96	Min.: 1 Mult.: 1		27 us	SMD/SMT	SOIC-8	1 Channel	Open Collector
Logic Output Opto-couplers High Noise Immunity 2.5A Out Gate onsemi FOD3120TSR2 FOD3120TSR2 onsemi 1: HK$18.41 1,400Factory Stock Available	Mfr. Part No. FOD3120TSR2 Mouser Part No 512-FOD3120TSR2	onsemi	Logic Output Opto-couplers High Noise Immunity 2.5A Out Gate	Datasheet	1,400Factory Stock Available More Info Available	Cut Tape HK$18.41 HK$13.23 HK$10.11 Reel HK$8.38 HK$7.50 View HK$7.27 HK$7.06 HK$6.84 MouseReel Available	Min.: 1 Mult.: 1 : 700	5 V	60 ns	SMD/SMT	SMT-8	1 Channel	Push-Pull
Logic Output Opto-couplers Optocouplers Everlight H11L1 H11L1 Everlight Restricted Availability	Mfr. Part No. H11L1 Mouser Part No 638-H11L1	Everlight	Logic Output Opto-couplers Optocouplers Mouser does not presently sell this product in your region.	Datasheet			Restricted Availability	6 V	0.1 us	Through Hole	DIP-6	1 Channel	Schmitt Trigger