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SD1224

Microsemi Corporation
Part Number SD1224
Manufacturer Microsemi Corporation
Description RF & MICROWAVE TRANSISTORS
Published Apr 28, 2008
Detailed Description SD1224 RF PRODUCTS DIVISION RF & MICROWAVE TRANSISTORS P RODUCT P REVIEW DESCRIPTION KEY FEATURES W W W . Microsemi ...
Datasheet PDF File SD1224 PDF File

SD1224
SD1224

Overview
SD1224 RF PRODUCTS DIVISION RF & MICROWAVE TRANSISTORS P RODUCT P REVIEW DESCRIPTION KEY FEATURES W W W .
Microsemi .
COM The SD1224 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.
IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.
microsemi.
com www.
DataSheet4U.
com ! ! ! ! ! ! ! 175 MHz 28 Volts Class C Common Emitter Efficiency 60% Min.
POUT = 40 W Min.
GP = 7.
6 dB Gain APPLICATIONS/BENEFITS APPLICATIONS/BENEFITS ! VHF FM Applications ABSOLUTE MAXIMUM RATINGS (TCASE = 25°C) Symbol VCBO VCEO VEBO IC PDISS TJ TSTG Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature Value 65 35 4.
0 5.
0 60 +200 -65 to +150 Unit V V V A W °C °C .
380 4LSTUD (M135) epoxy sealed PIN CONNECTION THERMAL DATA 1 RTH(j-c) Junction-Case Thermal Resistance 2.
9 °C/W 4 3 2 1.
Collector 2.
Emitter 3.
Base 4.
Emitter SD1224 Copyright  2000 MSC1643.
PDF 2000-12-20 Microsemi RF Products Division 140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855 Page 1 SD1224 RF PRODUCTS DIVISION RF & MICROWAVE TRANSISTORS P RODUCT P REVIEW W W W .
Microsemi .
COM STATIC ELECTRICAL SPECIFICATIONS (TCASE = 25°C) Symbol BVCBO BVCES BVCEO www.
DataSheet4U.
com BVEBO ICES ICBO hFE IC = 10 mA IC = 200 mA IC = 200 mA IE = 10 mA VCE = 30 V VCB = 30 V VCE = 5 V Test Conditions IB = 0 mA VBE = 0 V IB = 0 mA IC = 0 mA IE = 0 mA IE = 0 mA IC = 500 mA Min.
65 65 35 4.
0 SD1224 Typ.
Max.
Units V V V V mA mA 5 10 1 200 DYMANIC ELECTRICAL SPECIFICATIONS (TCASE = 25°C) Symbol POUT GP ηC COB f = 175 MHz f = 175 MHz f = 175 MHz f = 1 MHz Test Conditions PIN = 7.
0 W PIN = 7.
0 W PIN = 7.
0 W VCB = 30 V VCE = 28 V VCE = 28 V VCE...


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