K817P1

Optoisolators are devices that isolate two electrical circuits while allowing information to be passed from one circuit to the other. One of the most common optoisolators is the K817P1, which is a Transistor, Photovoltaic Output. A K817P1 optoisolator is very useful for applications where three terminals are needed for the output; a collector, an emitter, and a supply voltage.

The K817P1 optoisolator contains a Light Emitting Diode (LED) as its input element, an NPN transistor as its output element, and a photovoltaic effect device as its isolation element. When a low-voltage signal is applied to the LED, it produces photons. The photons are then absorbed by the photovoltaic effect device, which produces an electrical current in the output of the K817P1. This current then drives the transistor, which in turn controls the power supplied to the output of the optoisolator.

The K817P1 is used in many applications, including military, aerospace and industrial. It can be used to replace mechanical relays, allowing for higher switching speeds, higher isolation levels, and improved reliability. The K817P1 is especially useful in applications that require input signals of 5V or less, since the LED requires a low voltage level for optimal performance. In addition, its isolation properties make it ideal for applications where noise must be kept to a minimum.

The K817P1 also has a wide range of operating temperature and supply voltage. It is capable of operating from -40°C up to 100°C, and can be powered by voltages ranging from 4V to 15V. It is designed to be used in hazardous environments, so it is equipped with several safety features. These features include short-circuit protection, overcurrent protection, reverse polarity protection, and thermal protection.

The K817P1 optoisolator is an excellent choice for any application where three-terminal outputs are needed. Its ability to provide both high isolation and low-voltage signal requirements makes it ideal for a variety of applications. Its wide operating temperature and power range makes it suitable for both indoor and outdoor use, and its safety features make it a suitable choice for hazardous environments. All in all, the K817P1 is a great choice for applications in which high performance, reliability, and safety are of utmost importance.

K817P4	Vishay Semic...	0.0 $	1000	OPTOISO 5KV TRANSISTOR 4D...
K817P5	Vishay Semic...	--	1000	OPTOISO 5KV TRANSISTOR 4D...
K817P6	Vishay Semic...	--	1000	OPTOISO 5KV TRANSISTOR 4D...
K817P7	Vishay Semic...	--	1000	OPTOISO 5KV TRANSISTOR 4D...
K817P8	Vishay Semic...	--	1000	OPTOISO 5KV TRANSISTOR 4D...
K817P9	Vishay Semic...	0.0 $	1000	OPTOISO 5KV TRANSISTOR 4D...
K817P	Vishay Semic...	--	1000	OPTOISO 5KV TRANSISTOR 4D...
K817P1	Vishay Semic...	0.0 $	1000	OPTOISO 5KV TRANSISTOR 4D...
K817P2	Vishay Semic...	0.0 $	1000	OPTOISO 5KV TRANSISTOR 4D...
K817P3	Vishay Semic...	0.0 $	1000	OPTOISO 5KV TRANSISTOR 4D...