MS652

MS652/MS652S 5.0 Watts, 12.5 Volts, Class C UHF Applications GENERAL DESCRIPTION The MS652/MS652S is a common emitter and 12.5V Class C epitaxial silicon NPN planar transistor designed primarily for UHF communications. It withstands severe mismatch under normal operating conditions. Maximum Power Dissipation @ 25°C BVCBO BVCEO BVEBO IC Collector to Base Voltage Collector to Emitter Voltage Emitter to Base Voltage Collector Current ABSOLUTE MAXIMUM RATINGS 25 Watts 36 Volts 16 Volts 4.0 Volts 2.0 Amps -65 to +150 °C +200 °C .280 4L STUD(M122), Epoxy sealed MS652 Storage Temperature Operating Junction Temperature .280 4LSL (M123), Epoxy sealed MS652S FUNCTIONAL CHARACTERISTICS @ 25°C SYMBOL POUT PIN GP η CHARACTERISTICS Power Out Power Input Power Gain Efficiency TEST CONDITIONS F = 512 MHz VCE = 12.5V POUT = 5W MIN 5.0 10.0 60 TYP MAX 0.5 UNITS W W dB % ELECTRICAL CHARACTERISTICS @ 25°C SYMBOL BVCES BVCEO BVCBO BVEBO ICES hFE COB θjc1 CHARACTERISTICS Collector to Emitter Breakdown Collector to Emitter Breakdown Collector to Base Breakdown Emitter to Base Breakdown Collector to Emitter Leakage DC – Current Gain Output Capacitance Junction-Case Thermal Resistance TEST CONDITIONS IC = 25 mA, VBE = 0 IC = 50 mA, IB = 0 IC = 25 mA, IE = 0 IE = 5 mA, IC = 0 VCE = 15 V, VBE = 0 IC = 200 mA, VCE = 5 V F = 1MHz, VCB = 15V MIN 36 16 36 4.0 10 TYP MAX 1.0 150 15 7 UNITS V V V V mA pF °C/W NOTES: 1. At rated output power with MSC fixture. Rev. A: May. 2010 Microsemi reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.microsemi.com or contact our factory direct. MS652/MS652S Typical Impedance Values Input Matching Network DUT Output Matching Network ZS ZL Frequency (MHz) 400 440 470 512 * VCC = 12.5V, POUT = 5W ZS ( ) 1.2 – j0.6 1.2 – j0.9 1.2 – j1.2 1.2 – j1.5 ZL ( ) 6.5 + j6.5 7.2 + j6.0 7.7 + j5.3 8.3 + j4.5 Microsemi reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.microsemi.com or contact our factory direct. MS652/MS652S 440 - 512 MHz Broadband Test Circuit Microsemi reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.microsemi.com or contact our factory direct. MS652/MS652S Microsemi reserves the right to change, without notice, the specifications and information contained herein. Visit our web site at www.microsemi.com or contact our factory direct.