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Best optoisolators - Buying Guide

Last Updated: 04/25/2024

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Bestselling optoisolators on Amazon

  1. DC Isolator Module 4 to 20mA, Superior Insulation, Advanced Anti Jamming, Long Service Life for Prot...
  2. 24V Converter Module 80KHz Photoelectric Optoisolator 12V PNP NPN Signal Converter PC817 Optocoupler...
  3. NTE Electronics NTE3090 Optoisolator with Schmitt Trigger Output, 6 Lead DIP Type Package, 6V
  4. 5pcs/lot Ltv-21 Optoisolator 3 75Kv Tran 4-Ssop Ltv-217-G
  5. 5pcs/lot Hcplm456 Optoiso 3 75Kv Opn Collector 5So Hcpl-M456
  6. 10pcs/Lot Optoisolator Triac Output 5000Vrms 1 Channel 6-DIP MOC3063
  7. 10pcs/Lot Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP PC817C
  8. 10pcs/Lot Optoisolator Triac Output 5000Vrms 1 Channel 6-DIP MOC3023
  9. 10pcs/Lot Optoisolator Transistor Output 5000Vrms 1 Channel 4-SOP PC817
  10. 10pcs/Lot Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP EL814
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  #1

DC Isolator Module 4 to 20mA, Superior Insulation, Advanced Anti Jamming, Long Service Life for Protecting Circuit Boards (Two in Two Out 0-5V)

Asin: B0CGJFFJ9D   |   Model: Hilitands05cmfbguo-13   |   PartNumber: Hilitands05cmfbguo-13

[Temperature Compensation] - The Automatic Compensation Technology In This Isolator Ensures A Temperature Drift Of Less Than 25Ppm, Guaranteeing Accurate Transmission..
[Versatile Application] - Built For Compatibility, This Isolator Can Be Used With Two-Wire Or Three-Wire Transmitters And Current Sources, Making It Suitable For A Wide Range Of Applications..
[Fast And Efficient] - This Isolator Features A High-Speed Response Time Of ≤10Ms (0-90%) And A Fast Transmission Speed, Allowing For Swift And Reliable Conversion..
[Advanced Protection] - With Superior Insulation And Resistance Against Environmental Erosion, This Module Is Built To Last. It Is Equipped With Advanced Technology That Prevents Against High Frequency Interference And Multi-Directional Electromagnetic Sources..

Features

  • [SUPERIOR ISOLATION] - This DC Isolator Transmitter Conditioner effectively converts from 4~20mA modules, ensuring high fidelity and carrying capacity.
  • [ADVANCED PROTECTION] - With superior insulation and resistance against environmental erosion, this module is built to last. It is equipped with advanced technology that prevents against high frequency interference and multi-directional electromagnetic sources.
  • [TEMPERATURE COMPENSATION] - The automatic compensation technology in this isolator ensures a temperature drift of less than 25ppm, guaranteeing accurate transmission.
  • [FAST AND EFFICIENT] - This isolator features a high-speed response time of 10mS (0-90%) and a fast transmission speed, allowing for swift and reliable conversion.
  • [VERSATILE APPLICATION] - Built for compatibility, this isolator can be used with two-wire or three-wire transmitters and current sources, making it suitable for a wide range of applications.
  • See more on Amazon...

Brand: Hilitand   |   Manufacturer: Hilitand

Amazon Price: $30.45 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #2

24V Converter Module 80KHz Photoelectric Optoisolator 12V PNP NPN Signal Converter PC817 Optocoupler Optoisolator

Asin: B0CQLYH66Q   |   Ean: 1022335456702

Package Contents:Pc817 24V 80Khz Optocoupler Optoisolator 1Pieces.

Features

  • Part Number:PC817 24V 80KHz Optocoupler Optoisolator
  • Package contents:PC817 24V 80KHz Optocoupler Optoisolator 1pieces
  • See more on Amazon...

Brand: TYSQXQ   |   Manufacturer: TYSQXQ

Dimensions: 0.00 x 0.00 x 0.00 inches   |   Weight: 0.00 pounds

Amazon Price: $11.72 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In stock Usually ships within 3 to 4 days.

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  #3

NTE Electronics NTE3090 Optoisolator with Schmitt Trigger Output, 6 Lead DIP Type Package, 6V

Asin: B00DEDA550   |   Model: NTE3090   |   PartNumber: NTE3090   |   Ean: 0768249134916   |   UPC: 768249134916

High Data Rate: 1Mhz Typical (Nrz).
Microprocessor Compatible Drive.
Wide Supply Voltage Capability.
Built–In On/Off Threshold Hysteresis.

Features

  • Guaranteed Switching Times: ton, toff < 4 s
  • Built In ON/OFF Threshold Hysteresis
  • High Data Rate: 1MHz Typical (NRZ)
  • Wide Supply Voltage Capability
  • Microprocessor Compatible Drive
  • See more on Amazon...

First Available: 03/12/2017

Brand: NTE Electronics   |   Manufacturer: NTE Electronics, Inc.

Weight: 0.05 pounds

Amazon Price: $7.27 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #4

5pcs/lot Ltv-21 Optoisolator 3 75Kv Tran 4-Ssop Ltv-217-G

Asin: B0D1DRQ4B8

Features

Brand: Generic   |   Manufacturer: Generic

Amazon Price: $14.48 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #5

5pcs/lot Hcplm456 Optoiso 3 75Kv Opn Collector 5So Hcpl-M456

Asin: B0D1DM1QTF

Features

Brand: Generic   |   Manufacturer: Generic

Amazon Price: $64.21 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #6

10pcs/Lot Optoisolator Triac Output 5000Vrms 1 Channel 6-DIP MOC3063

Asin: B0D1DK6HMK

Features

Brand: Generic   |   Manufacturer: Generic

Amazon Price: $15.20 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #7

10pcs/Lot Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP PC817C

Asin: B0D1DGMGFM

Features

Brand: Generic   |   Manufacturer: Generic

Amazon Price: $12.75 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #8

10pcs/Lot Optoisolator Triac Output 5000Vrms 1 Channel 6-DIP MOC3023

Asin: B0D1DFHZ15

Features

Brand: Generic   |   Manufacturer: Generic

Amazon Price: $15.31 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #9

10pcs/Lot Optoisolator Transistor Output 5000Vrms 1 Channel 4-SOP PC817

Asin: B0D1DBHDVQ

Features

Brand: Generic   |   Manufacturer: Generic

Amazon Price: $12.51 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #10

10pcs/Lot Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP EL814

Asin: B0D1D811G1

Features

Brand: Generic   |   Manufacturer: Generic

Amazon Price: $12.97 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #11

10pcs/Lot Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP PC123

Asin: B0D1D7YWHQ

Features

Brand: Generic   |   Manufacturer: Generic

Amazon Price: $12.99 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #12

MOC3063 DIP-6, Optoisolators Triac Driver Output (Size : 10Pcs)

Asin: B0CXM2DXBQ   |   Model: OLDHZTPGQX   |   PartNumber: OLDHZTPGQX   |   Ean: 9105647432502

Operating Temperature: -40°C-85°C.
Quantity: 10Pcs/20Pcs/50Pcs.
Range Of Application: Switch And Sensor For Stm.
Application: Computer.

Features

  • Type:Voltage Regulator
  • Application: Computer
  • Operating Temperature: -40 C-85 C
  • Range of application: Switch And Sensor For STM
  • Quantity: 10Pcs/20Pcs/50Pcs
  • See more on Amazon...

Brand: OLDHZTPGQX   |   Manufacturer: OLDHZTPGQX

Weight: 0.11 pounds

Amazon Price: $39.65 ($1,123.23 / Ounce) | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In stock Usually ships within 4 to 5 days.

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  #13

Vishay - VO615A-4X009T - OPTOISOLATR 5KV Transistor 4-SMD (Pack of 50)

Asin: B0CXL34C6L

1 Channel.
4-Smd.
5000Vrms.

Features

Brand: Generic   |   Manufacturer: Vishay

Amazon Price: $17.75 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #14

10 Pcs TLP621-4 TLP621 P621-4 OPTOISO 5.3KV 4CH Trans 16DIP instock

Asin: B0CX6Q9VWH

Features

Brand: Generic   |   Manufacturer: Generic

Amazon Price: $26.29 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #15

#fepart FODM8801AR2 OPTOISO 3.75KV Trans 4-Mini-Flat #fepart307668

Asin: B0CWG9YXP5

Package Included: 1 Set Only..

Features

  • Please check all carefully (photos and model) and make sure it will compatible with your original one. Type: Drive IC
  • Package included: 1 Set ONLY.
  • See more on Amazon...

Brand: Generic   |   Manufacturer: Generic

Amazon Price: $10.99 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In stock Usually ships within 4 to 5 days.

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  #16

5PCS IL420 OPTOISOLATOR 5.3KV TRIAC 6DIP

Asin: B0CTQN3JT3

Current - Dc Forward (If) (Max) 60 Ma.
Package / Case 6-Dip (0.300", 7.62Mm).
Operating Temperature -55°C ~ 100°C.
Voltage - Forward (Vf) (Typ) 1.16V.

Features

  • Part NO.:IL420
  • Voltage - Forward (Vf) (Typ) 1.16V
  • Current - DC Forward (If) (Max) 60 mA
  • Operating Temperature -55 C ~ 100 C
  • Package / Case 6-DIP (0.300, 7.62mm)
  • See more on Amazon...

Brand: CHUANGYEIC   |   Manufacturer: CHUANGYEIC

Amazon Price: $20.00 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #17

CHUANGYEIC 10PCS HCPL-M600 OPTOISO 3.75KV OPN Collector 5SO

Asin: B0CTQN1G4F

Current - Dc Forward (If) (Max) 20Ma.
Operating Temperature -40°C ~ 85°C.
Voltage - Supply 4.5V ~ 5.5V.
Voltage - Forward (Vf) (Typ) 1.5V.

Features

  • Part NO.:HCPL-M600
  • Voltage - Forward (Vf) (Typ) 1.5V
  • Current - DC Forward (If) (Max) 20mA
  • Voltage - Supply 4.5V ~ 5.5V
  • Operating Temperature -40 C ~ 85 C
  • See more on Amazon...

Brand: CHUANGYEIC   |   Manufacturer: CHUANGYEIC

Amazon Price: $17.00 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #18

CHUANGYEIC 10PCS LTV-847 OPTOISOLTR 5KV 4CH Trans 16-DIP

Asin: B0CTQC2538

Vce Saturation (Max) 200Mv.
Package / Case 16-Dip (0.300", 7.62Mm).
Operating Temperature -30°C ~ 110°C.
Current - Dc Forward (If) (Max) 50 Ma.

Features

  • Part NO.:LTV-847
  • Current - DC Forward (If) (Max) 50 mA
  • Vce Saturation (Max) 200mV
  • Operating Temperature -30 C ~ 110 C
  • Package / Case 16-DIP (0.300, 7.62mm)
  • See more on Amazon...

Brand: CHUANGYEIC   |   Manufacturer: CHUANGYEIC

Amazon Price: $15.00 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #19

CHUANGYEIC 20PCS TLP781(GB,F) OPTOISOLATR 5KV Transistor 4-DIP

Asin: B0CTQ7QTW5

Vce Saturation (Max) 400Mv.
Package / Case 4-Dip (0.300", 7.62Mm).
Operating Temperature -55°C ~ 110°C.
Current - Dc Forward (If) (Max) 60 Ma.

Features

  • TLP781(GB,F)
  • Current - DC Forward (If) (Max) 60 mA
  • Vce Saturation (Max) 400mV
  • Operating Temperature -55 C ~ 110 C
  • Package / Case 4-DIP (0.300, 7.62mm)
  • See more on Amazon...

Brand: CHUANGYEIC   |   Manufacturer: CHUANGYEIC

Amazon Price: $7.00 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #20

20PCS TLP3063SCF OPTOISOLATOR 5KV TRIAC 6DIP 5L

Asin: B0CTQ4GNZD

Operating Temperature -40°C ~ 100°C.
Supplier Device Package 6-Dip (Cut), 5 Lead.
Package / Case 6-Dip (0.300", 7.62Mm), 5 Leads.
Current - Dc Forward (If) (Max) 50 Ma.

Features

  • Part NO.:TLP3063SCF
  • Current - DC Forward (If) (Max) 50 mA
  • Operating Temperature -40 C ~ 100 C
  • Package / Case 6-DIP (0.300, 7.62mm), 5 Leads
  • Supplier Device Package 6-DIP (Cut), 5 Lead
  • See more on Amazon...

Brand: CHUANGYEIC   |   Manufacturer: CHUANGYEIC

Amazon Price: $15.00 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #21

5PCS FODM3083 OPTOISOLATOR 3.75KV TRIAC 4MFP

Asin: B0CTQ1JZ3R

Package / Case 4-Smd, Gull Wing.
Base Product Number Fodm30.
Supplier Device Package 4-Smd.
Operating Temperature -40°C ~ 100°C.

Features

  • Part NO.:FODM3083
  • Operating Temperature -40 C ~ 100 C
  • Package / Case 4-SMD, Gull Wing
  • Supplier Device Package 4-SMD
  • Base Product Number FODM30
  • See more on Amazon...

Brand: CHUANGYEIC   |   Manufacturer: CHUANGYEIC

Amazon Price: $17.00 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: In Stock

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  #22

NTE Electronics NTE3087 Optoisolator with High Speed, Open Collector, NAND Gate Output, 8 Pin Mini DIP Type Package, 5V

Asin: B0002FRUEM   |   Model: NTE3087   |   PartNumber: NTE3087   |   Ean: 0768249134510   |   UPC: 768249134510

Guaranteed Performance Over Temperature.
High Isolation Voltage: 2500Vrms.
Ultra High Speed.

Features

  • LSTTL/TTL Compatible: 5V Supply
  • Ultra High Speed
  • Guaranteed Performance Over Temperature
  • High Isolation Voltage: 2500Vrms
  • See more on Amazon...

Brand: NTE Electronics   |   Manufacturer: NTE Electronics, Inc.

Weight: 0.01 pounds

Amazon Price: $9.19 | as of 04/25/2024 (9:24pm pst) *DETAILS
Availability: Temporarily out of stock. We are working hard to be back in stock. Place your order and we’ll email you when we have an estimated delivery date. You won’t be charged until the item ships.

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Looking For Something Else? Search

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  6. 10pcs/Lot Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP EL814
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  3. NTE Electronics NTE3090 Optoisolator with Schmitt Trigger Output 6 Lead DIP Type Package 6V
  4. 5pcs/lot Ltv-21 Optoisolator 3 75Kv Tran 4-Ssop Ltv-217-G
  5. 5pcs/lot Hcplm456 Optoiso 3 75Kv Opn Collector 5So Hcpl-M456
  6. 10pcs/Lot Optoisolator Triac Output 5000Vrms 1 Channel 6-DIP MOC3063
  7. 10pcs/Lot Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP PC817C
  8. 10pcs/Lot Optoisolator Triac Output 5000Vrms 1 Channel 6-DIP MOC3023
  9. 10pcs/Lot Optoisolator Transistor Output 5000Vrms 1 Channel 4-SOP PC817
  10. 10pcs/Lot Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP EL814
  11. 10pcs/Lot Optoisolator Transistor Output 5000Vrms 1 Channel 4-DIP PC123
  12. MOC3063 DIP-6 Optoisolators Triac Driver Output (Size : 10Pcs)
  13. Vishay - VO615A-4X009T - OPTOISOLATR 5KV Transistor 4-SMD (Pack of 50)
  14. 10 Pcs TLP621-4 TLP621 P621-4 OPTOISO 5.3KV 4CH Trans 16DIP instock
  15. #fepart FODM8801AR2 OPTOISO 3.75KV Trans 4-Mini-Flat #fepart307668
  16. 5PCS IL420 OPTOISOLATOR 5.3KV TRIAC 6DIP
  17. CHUANGYEIC 10PCS HCPL-M600 OPTOISO 3.75KV OPN Collector 5SO
  18. CHUANGYEIC 10PCS LTV-847 OPTOISOLTR 5KV 4CH Trans 16-DIP
  19. CHUANGYEIC 20PCS TLP781(GB F) OPTOISOLATR 5KV Transistor 4-DIP
  20. 20PCS TLP3063SCF OPTOISOLATOR 5KV TRIAC 6DIP 5L
  21. 5PCS FODM3083 OPTOISOLATOR 3.75KV TRIAC 4MFP



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