140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855
RF AND MICROWAVE
TRANSISTORS 806-960 MHZ CELLULAR BASE STATIONS
MS1454
Features
• Gold Metallization
• Diffused Emitter Ballasting
• Internal Input Matching
• Designed for Linear Operation
• High Saturated Power Capability
• Common Emitter Configuration
• POUT • Gain
30 W MIN 7.
5 dB
• Efficiency 55% (Typ)
• 20:1 VSWR
• Overdrive Survivability 5 dB
DESCRIPTION:
The MS1454 gold/metallized epitaxial silicon
NPN planar
transistor uses diffused emitter ballast resistors for high linearity class AB operation in cellular base station applications.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbo...