SD1144

SD1144 RF PRODUCTS DIVISION RF & MICROWAVE TRANSISTORS P R O D UC T P REVIEW DESCRIPTION KEY FEATURES W W W . Microsemi . COM The SD1144 is a 12.5 V Class C epitaxial silicon NPN planar transistor designed primarily for UHF communications. This device utilizes improved metallization to achieve infinite VSWR at rated operating conditions. IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com 470 !" MHz 12.5 Volts !" Common Emitter !" Collector Efficiency !" 60% P !" OUT = 2.0 W Min. G !" P = 9 dB Gain APPLICATIONS/BENEFITS APPLICATIONS/BENEFIT APPLICATIONS/BENEFITS UHF Mobile !" Applications Symbol VCBO VCEO VCES VEBO IC PDISS TJ TSTG ABSOLUTE MAXIMUM RATINGS (TCASE = 25°C) Parameter Collector-Base Voltage Collector-Emitter Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature Value 36 16 36 4.0 0.4 5.0 +200 -65 to +150 Unit V V V V A W °C °C THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance 35 °C/W SD1144 SD1144 Copyright  2000 MSC1613.PDF 2000-11-27 Microsemi RF Products Division 140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855 Page 1 SD1144 RF PRODUCTS DIVISION RF & MICROWAVE TRANSISTORS P R O D UC T P REVIEW W W W . Microsemi . COM STATIC ELECTRICAL SPECIFICATIONS (TCASE = 25°C) Symbol BVCES BVCEO BVEBO ICBO hFE IC = 50 mA IC = 50 mA IE = 1 m A VCB =15 V VCE = 5 V Test Conditions VBE = 0 V IB = 0 m A IC = 0 m A IE = 0 m A IC = 100 mA Min. 36 16 4.0 20 SD1144 Typ. Max. Units V V V mA 1.0 200 DYMANIC ELECTRICAL SPECIFICATIONS (TCASE = 25°C) Symbol POUT GP ηC COB f = 470 MHz f = 470 MHz f = 175 MHz f = 1 MHz Test Conditions PIN = 0.25 W PIN = 0.25 W PIN = 0.25 W VCB = 12.5 V VCE = 12.5 V VCE = 12.5 V VCE = 12.5 V Min. 2.0 9.0 60 SD1144 Typ. Max. Units W dB % pF 15 IMPEDANCE DATA Freq. 470 MHz ZIN (Ω) 2.24 + j 6.5 ZCL (Ω) 13.0 - j 8.65 ELECTRICALS ELECTRICALS Copyright  2000 MSC1613.PDF 2000-11-27 Microsemi RF Products Division 140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855 Page 2 SD1144 RF PRODUCTS DIVISION RF & MICROWAVE TRANSISTORS P R O D UC T P REVIEW W W W . Microsemi . COM PACKAGE DATTA PACKAGE DATTA Copyright  2000 MSC1613.PDF 2000-11-27 Microsemi RF Products Division 140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855 Page 3 SD1144 RF PRODUCTS DIVISION RF & MICROWAVE TRANSISTORS P R O D UC T P REVIEW W W W . Microsemi . COM NOTES NOTES Copyright  2000 MSC1613.PDF 2000-11-27 Microsemi RF Products Division 140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855 Page 4