140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855
MS1578
RF & MICROWAVE TRANS...
140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855
MS1578
RF & MICROWAVE TRANSISTORS 800-960MHz CELLULAR BASE STATION
Features
GOLD METALLIZATION DESIGNED FOR LINEAR OPERATION HIGH SATURATED POWER CAPABILITY POUT = 150 W PEP INTERNAL INPUT/OUTPUT MATCHING COMMON EMITTER CONFIGURATION 8.0dB GAIN @ 900 MHz MAX IMD -28dBc @ 150 W PEP 5:1 VSWR CAPABILITY @ RATED CONDITIONS 3 dB OVERDRIVE CAPABILITY
DESCRIPTION:
THE MS1578 IS A GOLD METALLIZED, EPITAXIAL SILICON, NPN PLANAR TRANSISTOR DESIGNED FOR HIGH LINEARITY CLASS AB OPERATION. DIFFUSED EMITTER BALLAST RESISTORS PROVIDE MAXIMUM RUGGEDNESS AND RELIABILITY FOR 900 MHz CELLULAR BASE STATION APPLICATIONS.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol
VCEO VCBO VEBO IC PDISS TJ T STG
Parameter
Collector-Emitter
Voltage Collector-Base
Voltage Emitter-Base
Voltage Device Current Power Dissipation Junction Temperature Storage Temperature
Value
28 65 3.5 25 300 +200 - 65 to + 150
Unit
V V V A W °C °C
Thermal Data
RTH(j-c) Junction-Case Thermal Resistance 0.60 ° C/W
MSC0890.PDF
MS1578
ELECTRICAL SPECIFICATIONS (Tcase (Tcase = 25° C) STATIC
Symbol
BVCBO BVCER BVCEO BVEBO IC = 50 mA IC = 100 mA IC = 100 mA IE = 10 mA VCE = 30 V ICEO hFE VCE = 5 V Tested per side
Test Conditions Min.
VBE = 0 V RBE = 75 Ω IB = 0 mA IC = 0 mA VBE = 0 V IC = 6 A 60 35 28 3.5 --25
Value Typ.
-----------
Max.
------10 120
Unit
V V V mA
DYNAMIC
Symbol
GP* V C* IMD LOAD* MISMATCH VCC = 26...