启动和预稳压芯片

SS540S 是一款单路路初级电源稳压芯片，为后级次级电路系统提供中间电压，从而减少系统的面积并降低成本。SS540S基于高压 MOSFET 结构来实现，在输入电压高于 22V时 SS540S输出电压将维持在22V左右，并随输出负载的增加而降低;当输入电压低于22V时，输出电压跟随输入电压变化。\n\n        本芯片可稳定通过5KHz/100KHz EFT群脉冲、雷击浪涌、周波跌落、工频磁场等等可靠性实验。 • 单路电源输出 \n• 静态电流:20μA(典型) \n• 电流负载:10mA@Vout=5V(典型) \n;

SUPER LOW VF SCHOTTKY RECTIFIERS

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丝印代码：-MG；NPN 9 GHz wideband transistor

DESCRIPTION NPN silicon planar epitaxial transistors, intended for wideband applications in the GHz range, such as analog and digital cellular telephones, cordless telephones (CT1, CT2, DECT, etc.), radar detectors, satellite TV tuners (SATV), MATV/CATV amplifiers and repeater amplifiers in fibre

NPN 9 GHz wideband transistor

DESCRIPTION NPN transistor in a plastic SOT323 envelope. It is intended for RF wideband amplifier applications such as satellite TV systems and RF portable communication equipment with signal frequencies up to 2 GHz. FEATURES • High power gain • Low noise figure • High transition frequency

Octal buffer/line driver; 3-state; inverting

GENERAL DESCRIPTION The 74HC/HCT540 are high-speed Si-gate CMOS devices and are pin compatible with low power Schottky TTL (LSTTL). They are specified in compliance with JEDEC standard no. 7A. FEATURES • Inverting outputs • Output capability: bus driver • ICC category: MSI

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS(VOLTAGE 20 to 100 Volts CURRENT - 5 Ampere)

VOLTAGE 20 to 100 Volts CURRENT - 5 Ampere FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O • For surface mounted applications • Low profile package • Built-in strain relief • Low power loss, High efficiency • High surge capacity

SURFACE MOUNT SCHOTTKY BARRIER RECTIFIERS(VOLTAGE 20 to 100 Volts CURRENT - 5 Ampere)

VOLTAGE 20 to 100 Volts CURRENT - 5 Ampere FEATURES • Plastic package has Underwriters Laboratory Flammability Classification 94V-O • For surface mounted applications • Low profile package • Built-in strain relief • Low power loss, High efficiency • High surge ca