MS2554 Datasheet, PDF (1/3 Pages) Advanced Power Technology – RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS

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RF & MICROWAVE TRANSISTORS
AVIONICS APPLICATIONS
Features
• 1025 – 1150 MHz
• 50 VOLTS
• INPUT/OUTPUT MATCHING
• P_OUT = 250 WATTS
• G_P = 6.2 dB MINIMUM
• COMMON BASE CONFIGURATION
DESCRIPTION:
The MS2554 is a NPN bipolar transistor specifically designed for
high peak pulse power applications such as DME/TACAN.
This device is capable of withstanding a minimum 20:1 load
VSWR at any phase angle under full rated conditions. Internal
impedance matching provides consistent broadband
performance.
MS2554
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol
P_DISS
I_C
V_CC
TJ
Parameter
Power Dissipation
Device Current
Collector-Supply Voltage*
Junction Temperature
T_STG
Storage Temperature
Thermal Data
R_TH(J-C)
Thermal Resistance Junction-case
MSCXXXX.PDF 01-19-99
Value
600
17.8
55
200
-65 to +200
0.20
Unit
W
A
V
°C
°C
°C/W