28V, PWM, Step-Up DC-DC Converter

文件：191.69 Kbytes 页数：14 Pages

MAXIM

美信

Varactor Silicon Tuning Diode for AM Radio

Description; The NTE618 is a silicon varactor diode with a good linearity and high capacitance ratio that is capable of beinf operated from a low voltage. This device is intended for use in AM receiver electronic tuning applications. Features: ● High Capacitance Ratio: CR = 15.5 (Min) ● Guaran

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NTE

Phototransistor, 5.3 kV TRIOS Low Current Input Optocoupler

DESCRIPTION The SFH618A (DIP) and SFH6186 (SMD) feature a high current transfer ratio, low coupling capacitance and high isolation voltage. These couplers have a GaAs infrared diode emitter, which is optically coupled to silicon planar phototransistor detector, and is incorporated in a plastic DI

文件：473.02 Kbytes 页数：4 Pages

VISHAYVishay Siliconix

威世威世科技公司

NPN SILICON POWER(SWITCHING) TRANSISTOR

FEATURES * 500mW POWER DISSIPATION * IC CONT 1.25A * 3A Peak Pulse Current * Excellent HFE Characteristics Up to 3A (pulsed) * Extremely Low Equivalent On Resistance; RCE(sat) APPLICATIONS * Corded telecoms. * Boost functions in DC-DC converters * Motor driver functions

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ZETEX