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MS1253 Datasheet, PDF (1/4 Pages) Advanced Power Technology – RF & MICROWAVE TRANSISTORS HF/VHF APPLICATIONS
140 COMMERCE DRIVE
MONTGOMERYVILLE, PA
18936-1013
PHONE: (215) 631-9840
FAX: (215) 631-9855
RF & MICROWAVE TRANSISTORS
HF/VHF APPLICATIONS
Features
• 50 MHz
• 12.5 VOLTS
• POUT = 70 WATTS
• Gp = 10 dB MINIMUM
• COMMON EMITTER CONFIGURATION
DESCRIPTION:
The MS1253 is a 12.5 V Class C epitaxial silicon NPN
transistor designed primarily for land mobile transmitter
applications. This device utilizes emitter ballasting, is
extremely stable and capable of withstanding high VSWR
under operating conditions.
MS1253
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol
VCBO
VCEO
VEBO
PDISS
IC
Parameter
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Power Dissipation
Device Current
TJ
Junction Temperature
TSTG
Storage Temperature
Value
45
18
3.5
183
12.0
200
-65 to +150
Unit
V
V
V
W
A
°C
°C
Thermal Data
RTH(J-C)
Thermal Resistance Junction-case
1.05
° C/W
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.