RF & MICROWAVE TRANSISTORS UHF TV/LINEAR APPLICATIONS

DESCRIPTION The SD1448 is a silicon NPN bipolar device specifically designed for high linearity applications in the UHF frequency range including TV Bands IV and V. Gold metallization and emitter ballasting assure high reliability under Class A linear amplifier operation. ■ 860 MHz ■ 25 VOLTS

Silicon Rectifier Ultra Fast, 600V, 8A

Description: The NTE598 is a silicon rectifier in a 2–Lead TO220 type package designed for use in switching power supplies, inverters and as free wheeling diodes. Features: ● Ultrafast 50ns Recovery Time ● 175°C Operating Junction Temperature ● Popular TO220 Package ● Epoxy meets UL94, VO @

UHF LINEAR POWER TRANSISTOR

The RF Line UHF Linear Power Transistor Designed for 4.0 watt stages in Band V TV transposer amplifiers. Gold metallized dice and diffused emitter ballast resistors are used to enhance reliability, ruggedness and linearity. • Band IV and V (470–860 MHz) • 4.0 W — Pref @ –60 dB IMD • 25 V — VC

PULSE-WIDTH-MODULATION CONTROL CIRCUITS

文件：154.94 Kbytes Page：10 Pages

PULSE-WIDTH-MODULATION CONTROL CIRCUITS

文件：154.94 Kbytes Page：10 Pages