Opto-Isolator Products

Description

Opto-Isolators, also known as optocouplers or photocouplers, are electronic components that use light to transmit electrical signals between two isolated circuits. They are used to prevent high (or rapidly changing) voltages on one side of the circuit from damaging components or distorting transmissions on the other side.

More details on Opto-Isolators can be found in the Interfacing Digital Inputs article.

PC817

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uxcell PC817 Photocoupler (10PCS)

Seller: uxcell

Package includes:

• 10x PC817 IC

+ About this item:

• Model Number: a12080300ux0453
• Chip Package: 4-Pins DIP with 2.54mm pin pitch
• Input Forward Voltage: 1.2V (typical), 1.4 (max); you need at least this voltage to achieve a forward bias of the diode to turn it on
• Input Forward Current: 20mA (typical), 50mA (max)
• Size (LxWxH): 8mm x 4mm x 7mm (0.3in x 0.2in x 0.3in)

Price: $7.09(Updated 08Aug2024 07:44:032024-08-08T07:44:03Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Gikfun PC817 Optocoupler (20PCS)

Seller: Gikfun_Official_Store

Package includes:

• 20x PC817 IC

+ About this item:

• Model Number: AE1143
• Chip Package: 4-Pins DIP with 2.54mm pin pitch
• Input Forward Voltage: 1.2V (typical), 1.4 (max); you need at least this voltage to achieve a forward bias of the diode to turn it on
• Input Forward Current: 20mA (typical), 50mA (max)
• Size (LxWxH): 8mm x 4mm x 7mm (0.3in x 0.2in x 0.3in)

Price: $6.88(Updated 08Aug2024 07:44:132024-08-08T07:44:13Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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BOJACK PC817 Optocoupler (50PCS)

Seller: BOJACK ELECTRON

Package includes:

• 50x PC817 IC
• 1x Plastic Box

+ About this item:

• Chip Package: 4-Pins DIP with 2.54mm pin pitch
• Input Forward Voltage: 1.2V (typical), 1.4 (max); you need at least this voltage to achieve a forward bias of the diode to turn it on
• Input Forward Current: 20mA (typical), 50mA (max)
• Size (LxWxH): 8mm x 4mm x 7mm (0.3in x 0.2in x 0.3in)

Price: $7.99(Updated 08Aug2024 07:44:242024-08-08T07:44:24Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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NOYITO 1-Channel PC817 Optocoupler Isolation Module (2PCS)

Seller: NOYITO TECHNOLOGIES

Package includes:

• 2x PC817 Module

+ About this item:

• 5.0 pitch screw terminals for easy wiring
• Input signal voltage: 3-5V / 12V / 24V (optional)
• Output signal voltage: wide voltage, suitable for 1.8V - 24V DC
• Size (LxWxH): 66mm x16.5mm x 12mm

Price: $6.77(Updated 08Aug2024 07:46:122024-08-08T07:46:12Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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DAOKI 2-Channel PC817 Optocoupler Isolation Module (5PCS)

Seller: DKARDU

Package includes:

• 5x PC817 Module
• 1x Red 24AWG Wire 50cm (19.6in) length
• 1x Black 24AWG Wire 50cm (19.6in) length

+ About this item:

• Item Model Number: DR-US-521A
• 5.0 pitch screw terminals for easy wiring
• Input signal voltage: 3.3V - 24V
• Output signal voltage: 3.6V - 30V
• Maximum Signal Frequency: 3kHz
• Jumper Cap can achieve Output Port is High Potential or Low Output

Price: $8.79(Updated 08Aug2024 07:46:322024-08-08T07:46:32Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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ILD213T

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SparkFun BOB-09118 ILD213T Opto-isolator Breakout

Package includes:

• 1x ILD213T Opto-isolator Breakout Module

+ About this item:

• This breakout board uses the ILD213T optoisolator and discrete transistors to correct the logic.
• Comes with two channels.
• Data rates up to 9600bps

Price: $5.50(Updated 08Aug2024 07:46:402024-08-08T07:46:40Z UTC UTC)

SparkFun.com

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Reland Sung ILD213T Opto-isolator Module

Seller: Reland

Package includes:

• 1x ILD213T Opto-isolator Breakout Module

+ About this item:

• This breakout board uses the ILD213T optoisolator and discrete transistors to correct the logic.
• Comes with two channels.
• Data rates up to 9600bps

Price: $3.66(Updated 08Aug2024 07:47:002024-08-08T07:47:00Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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4N35

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Jameco 4N35 Optocoupler 1 Channel

Package includes:

• 1x 4N35 Optocoupler IC

+ About this item:

• This optically coupled isolator consists of an infrared light emitting diode and NPN silicon photo transistor.
• High current transfer ratio
• High isolation voltage
• Package: DIP-6
• Number of Channels: 1
• Minimum Isolation Voltage: 5300 Vrms
• Detector Maximum Collector Voltage: 30V
• Detector Maximum Collector Current: 50mA
• Emitter Maximum Forward Voltage: 1.5V
• Typical Rise Time: 2μs
• Typical Fall Time: 2μs

Price: $0.35(Updated 08Aug2024 07:47:102024-08-08T07:47:10Z UTC UTC)

Jameco.com

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Major Brands 4N35 Optocoupler 1 Channel (20PCS)

Package includes:

• 20x 4N35 Optocoupler IC

+ About this item:

• Model: Lite-ON 4N35 Optocoupler
• This optically coupled isolator consists of an infrared light emitting diode and NPN silicon photo transistor.
• High current transfer ratio
• High isolation voltage
• Package: DIP-6
• Number of Channels: 1
• Minimum Isolation Voltage: 3550 Vrms
• Detector Maximum Collector Voltage: 30V
• Detector Maximum Collector Current: 100mA
• Emitter Maximum Forward Voltage: 1.2V (typical)
• Emitter Maximum Forward Current: 60mA (max)
• Typical Rise/Fall Time: 3μs (typical)
• Size (LxWxH): 7.62mm x 7mm x 4mm

Price: $8.03(Updated 08Aug2024 07:47:312024-08-08T07:47:31Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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Vishay Semiconductor 4N35 Optocoupler 1 Channel (10PCS)

Package includes:

• 10x 4N35 Optocoupler IC

+ About this item:

• Model: Vishay Semiconductor 4N35 Optocoupler
• This optically coupled isolator consists of an infrared light emitting diode and NPN silicon photo transistor.
• High current transfer ratio
• High isolation voltage
• Package: DIP-6
• Number of Channels: 1
• Minimum Isolation Voltage: 5000 Vrms
• Detector Maximum Collector Voltage: 30V
• Detector Maximum Collector Current: 50mA
• Emitter Maximum Forward Voltage: 1.2V (typical)
• Emitter Maximum Forward Current: 60mA (max)
• Turn On / Turn Off Time: 10μs (typical)

Price: $9.21(Updated 08Aug2024 07:47:412024-08-08T07:47:41Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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6N137

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SparkFun COM-15105 6N137 High Speed Optoisolator

Package includes:

• 1x 6N137 Optocoupler IC

+ About this item:

• Model: Lite-On 6N137 Optocoupler
• This optically coupled isolator consists of an infrared light emitting diode and NPN silicon photo transistor.
• Package: DIP-8
• Number of Channels: 1
• The internal shield provides a guaranteed Common Mode Transient Immunity (typical) 10KV/μs
• Data Rate: 10MBd
• Minimum Isolation Voltage: 5000 Vrms
• Detector Maximum Collector Voltage: 7V (max)
• Detector Maximum Collector Current: 50mA (max)
• Emitter Maximum Forward Voltage: 1.45V (typical), 1.7V (max)
• Emitter Maximum Forward Current: 25mA (max)
• Output Rise Time: 50ns
• Output Fall Time: 12ns

Price: $2.95(Updated 08Aug2024 07:47:492024-08-08T07:47:49Z UTC UTC)

Amazon.com (Affiliate Link ⓘAs an Amazon associate I earn from qualifying purchases. Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply to the purchase of this product.)

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