(PDF) SD1455 Datasheet - RF & MICROWAVE TRANSISTORS

Número de pieza	SD1455
Descripción	RF & MICROWAVE TRANSISTORS
Fabricantes	STMicroelectronics
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No Preview Available ! SD1455 RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS . 170 - 230 MHz . 25 VOLTS . IMD − 55dB . COMMON EMITTER . GOLD METALLIZATION . HIGH SATURATED POWER CAPABILITY . DIFFUSED EMITTER BALLAST www.DataSheRetE4US.cISomTORS . DESIGNED FOR HIGH POWER LINEAR OPERATION . POUT = 20 W MIN. WITH 8.0 dB GAIN .500 4L STUD (M130) epoxy sealed ORDER CODE B RA ND IN G SD1455 SD1455 PIN CONNECTION 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 trans- posers. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C) Symb ol Parameter VCEO Collector-Emitter Voltage VCES Collector-Emitter Voltage VEBO Emitter-Base Voltage IC Device Current PDISS Power Dissipation TJ TSTG Junction Temperature Storage Temperature THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance July 1993 1. Collector 2. Emitter 3. Base 4. Emitter Value 35 60 4.0 8.0 140 +200 − 65 to +150 Unit V V V A W °C °C 1.5 °C/W 1/4 1 page

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PDF SD1455 Data sheet ( Hoja de datos )