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SD1143
RF AND MICROWAVE TRANSISTORS VHF MOBILE APPLICATIONS Features F eatures
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175 MHz 12.5 Volts Common Emitter POUT = 10 W Min. GP = 10 dB Gain
DESCRIPTION:
The SD1143 is a 12.2 V Class C epitaxial silicon NPN planar transistor designed primarily for VHF Communications. It withstands very high VSWR under operating conditions.
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
36 18 36 4.0 2.0 20 +200 -65 to +150
V V V V A W °C °C
THERMAL DATA
RTH(j-c) Junction-Case Thermal Resistance 8.75 ° 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.
SD1143
ELECTRICAL SPECIFICATIONS (Tcase = 25 ° C) E LECTRICAL STATIC
Symbol Test Conditions Value Min. Typ. Max. Units
BVCES BVCEO BVEBO
IC = 50 mA IC = 15 mA IE = 2.5 mA VCB =15 V VCE = 5 V
VBE = 0 V IB = 0 mA IC = 0 mA IE = 0 mA IC = 250 mA
36 18 4.0 1 5
V V V mA
ICBO
hFE
DYNAMIC
Symbol Test Conditions Value Min. Typ. Max. Units
POUT GP COB
f = 175 MHz f = 175 MHz f = 1 MHz
PIN = 1 W PIN = 1 W VCB = 15 V
VCE = 12.5 V VCE = 12.5 V
10 10 45
W dB pF
IMPEDANCE DATA IMPEDANCE
Frequency (MHz) ZIN (Ω ) ZOUT (Ω )
135 140 150 160 170 175
Conditions: ZIN: VCC = 12.5V, POUT = 10W ZOUT: VCC = 12.5V, PIN = 1W
1.5 - j1.7 1.5 - j1.4 1.5 - j0.9 1.3 - j0.8 1.3 - j0.8 1.3 - j0.9
6.2 - j1.0 5.9 - j0.8 5.2 + j0.4 5.0 + j1.5 5.0 + j3.0 5.0 + j3.5
Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein
WWW.ADVANCEDPOWER.COM
SD1143
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 or contact our factory direct.
SD1143
PACKAGE MECHANICAL DATA PACKAGE
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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