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SD1224-02
RF AND MICROWAVE TRANSISTORS VHF FM APPLICATIONS Features F eatures
• • • • • • • 175 MHz 28 VOLTS CLASS C COMMON EMITTER EFFICIENCY 60% MIN. POUT = 40 W MIN. GP = 7.6 dB GAIN
DESCRIPTION:
The SD1224-02 is an epitaxial silicon NPN planar transistor designed primarily for 28 V FM Class C RF amplifiers utilized in ground station transmitters. This device utilizes ballasted emitter resistors and improved metallization systems to achieve optimum load mismatch capability.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol Parameter Value Unit
VCBO VCEO VCES VEBO IC PDISS TJ T STG
Collector-Base Voltage Collector-Emitter Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature
65 35 65 4.0 5.0 60 +200 -65 to +150
V V V V A W °C °C
Thermal Data
RTH(j-c) Junction-Case Thermal Resistance 2.9 ° 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.
SD1224-02
ELECTRICAL SPECIFICATIONS (Tcase = 25 ° C) E LECTRICAL STATIC
Symbol Test Conditions Value Min. Typ. Max. Units
BVCBO BVCES BVCEO BVEBO
IC = 200 mA IC = 200 mA IC = 200 mA IE = 10 mA VCB = 30 V VCE = 5 V
IB = 0 mA VBE = 0 V IB = 0 mA IC = 0 mA IE = 0 mA IC = 500 mA
65 65 35 4.0 1 5
V V V V mA
ICBO
hFE
DYNAMIC
Symbol Test Conditions Value Min. Typ. Max. Units
POUT ηC GP COB
f = 175 MHz f = 175 MHz f = 175 MHz f = 1 MHz
PIN = 7.0 W PIN = 7.0 W PIN = 7.0 W VCB = 30 V
VCE = 28 V VCE = 28 V VCE = 28 V
40 60 7.6 65
W % dB pF
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.
SD1224-02
TEST CIRCUIT T EST
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.
SD1224-02
PACKAGE MECHANICAL DATA
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.
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