MS2209
RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS
Features
• • • • • 225 MHz BANDWIDTH COMMON BASE GOLD METALLIZATION CLASS C OPERATION POUT = 90 W MIN. WITH 8.4 dB GAIN
DESCRIPTION:
The MS2209 is a broadband, high peak pulse power silicon NPN bipolar device specifically designed for avionics applications requiring broad bandwidth with moderate duty cycles and pulse width constraints such as ground/ship based DME/TACAN. This device is also designed for specialized applications including JTIDS applications when duty cycle is moderately higher. Gold metallization and emitter ballasting assure high reliability under Class C amplifier operation.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol
VCC IC PDISS TJ TSTG Device Current Power Dissipation Junction Temperature (RF Pulsed Operation) Storage Temperature
Parameter
Collector Supply Voltage
Value
50 7.0 220 +200 -65 to +200
Unit
V A W °C °C
Thermal Data
RTH(J-C) Junction-case Thermal Resistance Rev B- September 2008 0.80 °C/W
Microsemi reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.microsemi.com or contact our factory direct.
MS2209
ELECTRICAL SPECIFICATIONS (Tcase = 25°C)
STATIC
Symbol
BVCBO BVEBO BVCER ICBO hFE IC = 40mA IE = 10mA IC= 40mA VCB= 35 V VCE = 5 V IC = 2A
Test Conditions
IE = 0mA IC=0mA RBE = 10Ω
Value Min.
65 3.0 65 -----20
Typ.
-----------
Max.
------12 120
Unit
V V V mA ---
DYNAMIC
Symbol
POUT GP ηC VSWR f = 960-1215MHz f = 960-1215MHz f = 960-1215MHz f = 960MHz
Test Conditions
VCC = 50V VCC = 50V VCC = 50V VCC = 50V PIN = 13W PIN = 13W PIN = 13W PIN = 13W
Value Min.
90 8.4 38
Typ.
100 --44
Max.
------10:1
Unit
W dB %
Pulse Width = 10 µs Duty Cycle = 10%
IMPEDANCE DATA
Freq
960 1025 1090 1150 1215
Vcc=50v Pout=90w
Zin (Ω)
5+j9.0 6+j8.0 6.8+j7.2 6.3+j7.0 5.8+j7.8
Zcl (Ω)
10.2-j8.8 9.5-j7.6 9.0-j6.2 8.4-j5.0 7.0-j3.7
Microsemi reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.microsemi.com or contact our factory direct.
MS2209
TEST CIRCUIT
Microsemi reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.microsemi.com or contact our factory direct.
MS2209
PACKAGE MECHANICAL DATA
Microsemi reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.microsemi.com or contact our factory direct.
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