817B Datasheet, PDF - Alldatasheet

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817B Datasheet, PDF

Search Partnumber : Match&Start with "817B" - Total : 5 ( 1/1 Page)

Manufacturer	Part #	Datasheet	Description
Lite-On Technology Corp...	817B	560Kb/14P	Property of Lite-On Only
Lite-On Technology Corp...	817B	698Kb/5P	High Density Mounting Type Photocoupler
Guangdong Kexin Industr...	817B	66Kb/2P	Surface Mount Zener Diodes
Guangdong Youtai Semico...	817B	2Mb/5P	817 photocoupler consist of one piece of GaAs emitter and one piece of NPN transistor
List of Unclassifed Man...	817B	1Mb/8P	Modulink??880MP Series Floor Boxes April 2019
Search Partnumber : Start with "817B" - Total : 100 ( 1/5 Page)
Mill-Max Mfg. Corp.	817-22-072-30	106Kb/3P	Interconnect Header Spring-Loaded Header Double Row Surface Mount
Belden Inc.	8170	152Kb/2P	RS232/422 Low Cap, #24-10pr, FPO, Indiv.& O/A Foils+Braid, PVC Jkt, CM,100Ω 01-20-2023
Keystone Electronics Co...	8170	279Kb/1P	METAL CABLE CLAMPS 31-07 20th
Belden Inc.	8170.060100	152Kb/2P	RS232/422 Low Cap, #24-10pr, FPO, Indiv.& O/A Foils+Braid, PVC Jkt, CM,100Ω 01-20-2023
	8170.0601000	152Kb/2P	RS232/422 Low Cap, #24-10pr, FPO, Indiv.& O/A Foils+Braid, PVC Jkt, CM,100Ω 01-20-2023
	8170.060500	152Kb/2P	RS232/422 Low Cap, #24-10pr, FPO, Indiv.& O/A Foils+Braid, PVC Jkt, CM,100Ω 01-20-2023
Festo Corporation.	8170084	74Kb/2P	Media separated solenoid valve 11/29/22
	8170085	74Kb/2P	Media separated solenoid valve 11/29/22
	8170087	74Kb/2P	Media separated solenoid valve 11/29/22
	8170088	74Kb/2P	Media separated solenoid valve 11/29/22
	8170090	74Kb/2P	Media separated solenoid valve 11/29/22
	8170091	74Kb/2P	Media separated solenoid valve 11/29/22
Keystone Electronics Co...	8171	279Kb/1P	METAL CABLE CLAMPS 31-07 20th
Festo Corporation.	8171400	75Kb/2P	Servo Motor
Festo Corporation.	8171401	76Kb/2P	Servo Motor

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817B Datasheet, PDF [Distributor]

Distributor	Part #	Manufacturer Datasheet	Description	Buy Now
Element14	817	BG	BACK BOX, 1GANG, 10MM SPACER; No. of Gangs:1; Internal Depth:-; Electrical Box Material:-; Electrica...
	81766	SCS	STATIC SHIELDING BAG, HEAT SEAL, 6"X6"; Bag Type:Static Shielding Bag (Metal-In); Length - Imperial:...

817B Distributor

Distributor	Part #	Manufacturer	Description	Price	Qty. BuyNow

Brief Description of 817B

The 817B is a commonly used part number that refers to an optocoupler, specifically the PC817B. The PC817B is a low-cost, general-purpose optocoupler manufactured by various semiconductor companies, including Sharp, Everlight, and others. It is widely used in electronics for various isolation and signal coupling applications. Here are some key features and specifications of the PC817B:

Functionality: The PC817B is an optocoupler device that provides electrical isolation between its input and output. It consists of an infrared emitting diode (LED) on the input side and a phototransistor on the output side.

Isolation: The PC817B offers electrical isolation between the input and output circuits, making it suitable for applications where there is a need to protect sensitive control circuits from high voltages or noise present on the output side.

Input LED: The input side of the PC817B includes an infrared LED that emits light when current flows through it. The light emitted by the LED is detected by the phototransistor on the output side.

Output Phototransistor: The output side of the PC817B contains a phototransistor that responds to the light emitted by the input LED. The phototransistor acts as a switch, allowing current to flow through the output circuit when the input LED is activated.

Package Type: The PC817B typically comes in various package types, including through-hole (e.g., DIP-4) and surface-mount (e.g., SOIC-4), making it suitable for different PCB designs and assembly processes.

Applications: Due to its versatility and low cost, the PC817B is used in a wide range of applications, including but not limited to:

Signal isolation in communication interfaces (RS-232, RS-485, etc.)
Power supply feedback and control circuits
Switching power supplies
Industrial automation and control systems
Audio equipment
Isolation in motor control circuits
Voltage and Current Ratings: The specific voltage and current ratings of the PC817B can vary depending on the manufacturer and part variant. It's crucial to refer to the datasheet for detailed specifications, including maximum forward current, maximum reverse voltage, and current transfer ratio (CTR).

*This information is for general informational purposes only, we will not be liable for any loss or damage caused by the above information.

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