Silicon NPN epitaxial planer type(For low-frequency amplification)

For low-frequency amplification ■Features •Optimum for high-density mounting •Allowing supply with the radial taping •Low collector-emitter saturation voltage VCE(sat)

RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS

DESCRIPTION The SD1455 is a gold metallized epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for high linearity Class A operation in VHF and Band III television transmitters and transposers. ■ 170 - 230 MHz ■ 25 VOLTS ■ IMD − 55dB ■ COMMON EMITTER ■ GOLD METAL

NPN SILICON RF POWER TRANSISTOR

DESCRIPTION: The ASI SD1456 is Designed for Television Band III Applications up to 225 MHz. FEATURES: • Common Emitter • PG = 11 dB at 100 W/225 MHz • Omnigold™ Metalization System

RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS

DESCRIPTION The SD1456 is a gold metallized epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for high linearity Class AB operation in VHF and Band III television transmitters and transposers. . 170 - 230 MHz . 28 VOLTS . CLASS AB PUSH PULL . DESIGNE

RF & MICROWAVE TRANSISTORS FM BROADCAST APPLICATIONS

DESCRIPTION The SD1457 is a 28 V gold metallized epitaxial silicon NPN planar transistor designed for FM VHF broadcast transmitters. This device utilizes diffused emitter resistors to achieve infinite VSWR at rated operating conditions. FEATURES SUMMARY ■ 108 MHz ■ 28 VOLTS ■ EFFICIENCY 75

RF & MICROWAVE TRANSISTORS TVLINEAR APPLICATIONS

DESCRIPTION The SD1458 is a gold metallized epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for high linearity Class A operation in VHF and band III television transmitters and transposers. ■ 170 - 230 MHz ■ 28 VOLTS ■ IMD −55 dB ■ COMMON EMITTER ■ GOLD METAL

RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS

DESCRIPTION The SD1459 is a gold metallized epitaxial silicon NPN planar transistor using diffused emitter ballast resistors for high linearity Class A operation in VHF and Band III television transmitters and transposers. • 170 - 230 MHz • 28 VOLTS • COMMON EMITTER • GOLD METALLI

RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS

NPN SILICON RF POWER TRANSISTOR

Trans RF BJT NPN 30V 10A 4-Pin(4+Tab) Case M-174

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PRODUCT/PROCESS CHANGE NOTIFICATION

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LOW PROFILE - P.C. BOARD MOUNT AUDIO TRANSFORMERS

文件：376.28 Kbytes Page：2 Pages

LOW PROFILE - P.C. BOARD MOUNT AUDIO TRANSFORMERS

文件：376.28 Kbytes Page：2 Pages

LOW PROFILE - P.C. BOARD MOUNT AUDIO TRANSFORMERS

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