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PC817 Datasheet, PDF

Search Partnumber : Included a word "PC817" - Total : 51 ( 2/3 Page)

Manufacturer	Part #	Datasheet	Description
California Eastern Labs	UPC8178TK	593Kb/27P	SILICON MMIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS
Renesas Technology Corp	UPC8178TK	438Kb/29P	BIPOLAR ANALOG INTEGRATED CIRCUIT 2005
California Eastern Labs	UPC8178TK-E2	593Kb/27P	SILICON MMIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS
Renesas Technology Corp	UPC8178TK-E2	438Kb/29P	BIPOLAR ANALOG INTEGRATED CIRCUIT 2005
NEC	UPC8178TK-E2	308Kb/27P	SILICON MMIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS
NEC	UPC8178TK-E2-A	308Kb/27P	SILICON MMIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS
California Eastern Labs	UPC8178TK-E2-A	593Kb/27P	SILICON MMIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS
Renesas Technology Corp	UPC8178TK-E2-A	438Kb/29P	BIPOLAR ANALOG INTEGRATED CIRCUIT 2005
NEC	UPC8179	154Kb/7P	SILICON MMIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS August 2000
California Eastern Labs	UPC8179TB	593Kb/27P	SILICON MMIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS
Renesas Technology Corp	UPC8179TB	319Kb/30P	BIPOLAR ANALOG INTEGRATED CIRCUIT 2000
NEC	UPC8179TB	154Kb/7P	SILICON MMIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS August 2000
California Eastern Labs	UPC8179TB	283Kb/11P	SILICON RFIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS
NEC	UPC8179TB	151Kb/28P	SILICON MMIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS August 2000
California Eastern Labs	UPC8179TB	1Mb/25P	BIPOLAR ANALOG INTEGRATED CIRCUIT
NEC	UPC8179TB-E3	154Kb/7P	SILICON MMIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS August 2000
Renesas Technology Corp	UPC8179TB-E3	319Kb/30P	BIPOLAR ANALOG INTEGRATED CIRCUIT 2000
California Eastern Labs	UPC8179TB-E3-A	283Kb/11P	SILICON RFIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS
NEC	UPC8179TB	151Kb/28P	SILICON MMIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS August 2000
California Eastern Labs	UPC8179TK	434Kb/7P	SILICON MMIC LOW CURRENT AMPLIFIER FOR MOBILE COMMUNICATIONS

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Brief Description of PC817

The PC817 is a low-cost, high-gain, and high-speed optocoupler (also known as an optoisolator) integrated circuit (IC) that is widely used in electronic circuits. It is manufactured by multiple manufacturers such as Sharp and Everlight.

The PC817 consists of an infrared emitting diode (IRED) optically coupled to a phototransistor. The IRED emits infrared light that is modulated by an input signal, and the phototransistor responds to the modulated light and produces an output signal that is proportional to the input signal. The optocoupler provides electrical isolation between the input and output signals, which makes it useful for many applications where noise, high voltages, or ground loops can be a problem.

The PC817 is commonly used in power supplies, motor control circuits, digital and analog signal isolation, and other applications that require signal isolation or voltage level shifting. It is available in a variety of packages, including the standard 4-pin DIP (dual in-line package) and surface mount packages, making it easy to integrate into a wide range of electronic designs.

The PC817 has a high isolation voltage, typically 2.5kVrms, which provides a high level of safety in applications that require isolation. It also has a fast switching speed, typically 18μs, which makes it suitable for high-speed digital and analog signal isolation applications.

Overall, the PC817 is a versatile and widely used optocoupler that provides a cost-effective solution for a variety of applications that require signal isolation or voltage level shifting.

Equivalent for PC817

The PC817 is an optocoupler, which is an electronic component that is used to isolate the input and output signals in a circuit. Some common alternatives for the PC817 include:

1. 4N35: This is an optocoupler from Vishay that has similar specifications to the PC817.

2. PS2501-1: This is an optocoupler from Panasonic that has similar specifications to the PC817.

3. TLP521-1: This is an optocoupler from Toshiba that has similar specifications to the PC817.

4. EL817C: This is an optocoupler from Everlight that has similar specifications to the PC817.

5. MOC3020: This is an optocoupler from Fairchild that has similar specifications to the PC817.

These are just a few examples of alternative optocouplers that can be used as replacements for the PC817. The specific choice of optocoupler will depend on the requirements of the circuit, such as isolation voltage, LED current, and response time.

It's always a good idea to consult the datasheet of the specific optocoupler you're interested in to ensure that it meets the requirements of your circuit.

*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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