www.DataSheet4U.com
MS1649
RF & MICROWAVE TRANSISTORS UHF CLASS C MOBILE APPLICATIONS
Features
• • • • 470 MHz POUT = ...
www.DataSheet4U.com
MS1649
RF & MICROWAVE
TRANSISTORS UHF CLASS C MOBILE APPLICATIONS
Features
470 MHz POUT = 3W GP = 9.5dB MINIMUM COMMON EMITTER CONFIGURATION
1. Collector 2. Base 3. Emitter
DESCRIPTION:
The MS1649 is a 12.5V epitaxial
NPN planar
transistor designed primarily for UHF communications. This device is packaged in a grounded emitter TO-39 package for increased power gain and optimum heat dissipation.
TO-39
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol
VCBO VCEO VEBO IC PTOT T STG TJ
Parameter
Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current Total Power Dissipation Storage Temperature Junction Temperature
Value
36 16 3.5 1.0 7.8 -65 to +200 +200
Unit
V V V A W °C °C
Thermal Data
RTH(J-C) Thermal Resistance Junction-Case 35.0 °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. Rev A: 09/16/05
www.DataSheet4U.com
MS1649
ELECTRICAL SPECIFICATIONS (Tcase = 25°C)
Symbol
BVCES BVCEO BVEBO ICES HFE IC = 50mA IC = 50mA IE = 1mA VCB = 12.5V VCE = 5.0V
STATIC
Test Conditions Min.
VBE = 0 IB = 0 IC = 0 VBE = 0 IC =100mA 36 16 3.5 --20
Value Typ.
-----------
Max.
------1.0 150
Unit
V V V mA ---
DYNAMIC
Symbol
GPE f = 470MHz f = 470MHz f = 1.0MHz
Test Conditions Min.
POUT = 3.0W POUT = 3.0W VCB = 12.5 V VCC = 12.5V VCC = 12.5V 9.5 50 ---
Value Typ.
-------
Max...