140 COMMERCE DRIVE MONTGOMERYVILLE, PA 18936-1013 PHONE: (215) 631-9840 FAX: (215) 631-9855 MS1280 RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS Features • • • • • • 170-230 MHz 28 VOLTS IMD = -53 dBc POUT = 20 WATTS GP = 7.5 dB MINIMUM COMMON EMITTER CONFIGURATION DESCRIPTION: The MS1280 is a gold metallized epitaxial silicon NPN transistor designed for high linearity class AB operation. Internal impedance matching and an emitter ballasted die geometry make this devise ideally suited for VHF and Band lll television transmitter and transposers. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°° C) Symbol VCBO VCEO VEBO IC PDISS Parameter Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Value Unit 60 30 4.0 16 150 V V V A W TJ Junction Temperature +200 °C T STG Storage Temperature -65 to +150 °C 1.2 ° C/W Thermal Thermal Data RTH(J-C) Thermal Resistance Junction-case 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. MS1280 ELECTRICAL SPECIFICATIONS (Tcase = 25° 25° C) STATIC Symbol Test Conditions Value Min. Typ. Max. Unit BVCBO IC = 100mA IE = 0mA 60 --- --- V BVCER IC = 100mA RBE = 10Ω Ω 60 --- --- V BVCEO IC = 100mA IB = 0mA 30 --- --- V BVEBO IE = 20mA IC = 0mA 4.0 --- --- V VCE = 5V IC = 1A 10 --- 120 --- HFE DYNAMIC Symbol Test Conditions Value Min. Typ. Max. Unit POUT f = 225 MHz VCE = 28W IC = 3.5 mA 20 --- --- W GP f = 225 MHz VCE = 28W IC = 3.5 mA 7.5 --- 8.0 dB IMD f = 225 MHz VCE = 28W IC = 3.5 mA --- -53 --- dB COB f =1 MHz VCB = 30V --- --- 150 pf IMPEDANCE DATA FREQ ZIN(Ω) ZCL(Ω) 170 MHz 0.6 + j0.7 5.9 + j3.5 200 MHz 0.55 + j0.8 5.0 + j3.0 230 MHz 0.5 + j0.9 4.2 + j2.8 POUT = 20W VCE = 28V 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. MS1280 PACKAGE 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.