TELEPHONE SPEECH CIRCUIT WITH MULTIFREQUENCY TONE GENERATOR INTERFACE

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STMICROELECTRONICS

意法半导体

SMALL OUTLINE OPTOISOLATORS AC INPUT TRANSISTOR OUTPUT

The MOC256 is an AC input phototransistor optocoupler. The device consists of two infrared emitters connected in anti–parallel and coupled to a silicon NPN phototransistor detector. They are designed for applications requiring the detection or monitoring of AC signals. These devices are constructe

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MOTOROLA

摩托罗拉

Silicon NPN Transistor Darlington w/Damper Diode

Description: The NTE256 is a silicon epitaxial planer NPN Darlington transistor in a TO218 type package with an integrated Base–Emitter speed–up diode. This device is particularly suitable for use as an output stage in high power, fast switching applications.

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NTE

SILICON TRIACS

SILICON TRIACS ● High Current Triacs ● 20 A RMS ● Glass Passivated Wafer ● 400 V to 800 V Off-State Voltage ● 150 A Peak Current ● Max IGT of 50 mA (Quadrants 1 - 3)

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POINN