MS1078 RF PRODUCTS RF & MICROWAVE TRANSISTORS DIVISION P RODUCT P REVIEW DESCRIPTION KEY FEATURES IMPORTANT: For the most current data, consult MICROSEMI’s website: http://www.microsemi.com W W W . Microsemi .COM The MS1078 is a Class AB epitaxial silicon NPN planar transistor designed primarily for SSB and communications. This device utilizes emitter ballasting to achieve extreme ruggedness under severe operating conditions. Optimized for SSB !" 30 MHz !" 28 Volts !" IMD –30dB !" Common Emitter !" Gold Metallization !" POUT = 130 W PEP !" GP = 12 dB Gain !" APPLICATIONS/BENEFITS APPLICATIONS/BENEFITS HF SSB 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 70 35 4.0 12 175 +200 -65 to +150 Unit V V V A W °C °C THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance 1.0 °C/W MS1078 Copyright 2000 MSC1611.PDF 2000-11-06 Microsemi RF Products Division 140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855 Page 1 MS1078 RF PRODUCTS RF & MICROWAVE TRANSISTORS DIVISION P RODUCT P REVIEW Symbol BVCES BVCEO BVEBO ICES hFE Test Conditions IC = 50 mA IC = 100 mA IE = 20 mA VCE =35 V VCE = 5 V Min. 110 55 4.0 VBE = 0 V IB = 0 mA IC = 0 mA IE = 0 mA IC = 7 A MS1078 Typ. Max. 20 50 18 Units V V V mA W W W . Microsemi .COM STATIC ELECTRICAL SPECIFICATIONS (TCASE = 25°C DYMANIC ELECTRICAL SPECIFICATIONS (TCASE = 25°C Symbol Test Conditions f = 30 MHz POUT POUT = 130 W PEP GP IMD * POUT = 130 W PEP POUT = 130 W PEP ηC f = 1 MHz COB Note: * f1 = 30.00 MHz, f2 = 30.01 MHz VCE = 28 V VCE = 28 V VCE = 28 V VCE = 28 V VCB = 28 V ICQ = 150 mA ICQ = 150 mA ICQ = 150 mA ICQ = 150 mA Min. 130 12 MS1078 Typ. Max. -30 37 250 Units W dB dBc % pF ELECTRICALS Copyright 2000 MSC1611.PDF 2000-11-06 Microsemi RF Products Division 140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855 Page 2 MS1078 RF PRODUCTS RF & MICROWAVE TRANSISTORS DIVISION P RODUCT P REVIEW W W W . Microsemi .COM PACKAGE DATTA Copyright 2000 MSC1611.PDF 2000-11-06 Microsemi RF Products Division 140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855 Page 3 MS1078 RF PRODUCTS RF & MICROWAVE TRANSISTORS DIVISION P RODUCT P REVIEW W W W . Microsemi .COM NOTES Copyright 2000 MSC1611.PDF 2000-11-06 Microsemi RF Products Division 140 Commerce Drive, Montgomeryville PA 18936, (215) 631-9840, Fax: (215) 631-9855 Page 4