MS2212 RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS Features · · · · · · 960 – 1215 MHz 28 VOLTS INPUT/OUTPUT MATCHING POUT = 15 WATTS GP = 8.1 dB MINIMUM COMMON BASE CONFIGURATION DESCRIPTION: The MS2212 is designed for specialized avionics applications, including JTIDS where power is provided under pulse formats utilizing short pulse widths and highburst or overall duty cycles. ABSOLUTE MAXIMUM RATINGS (Tcase = 25°°C) Symbol PDISS IC VCC TJ TSTG Parameter Power Dissipation Device Current Collector - Supply Voltage Junction Temperature Storage Temperature Thermal Data RTH(j-c) 12-10-2002 Junction-Case Thermal Resistance Value Unit 3.0 °C/W 50 1.8 32 250 65 to +200 W A V °C °C MS2212 ELECTRICAL SPECIFICATIONS (Tcase = 25° 25°C) STATIC Symbol BVCBO BVEBO BVCER ICES hFE Test Conditions IC = 10 mA IE = 1 mA IC = 10 mA VCE = 28 V VCE = 5V IE = 0 mA IC = 0 mA Min. Value Typ. Max. Unit Min. Value Typ. Max. Unit 55 3.5 55 ---15 RBE = 10 Ohms IC = 500 mA DYNAMIC Symbol POUT VC GP Conditions Test Conditions f = 960 - 1215 MHz f = 960 - 1215 MHz PIN = 2.3 W PIN = 2.3 W f = 960 - 1215 MHz PIN = 2.3 W VCC = 28 V VCC = 28 V VCC = 28 V IMPEDANCE DATA: FREQUENCY Zin Zcl 960 MHz 5.7 + j4.3 5.7 – j7.7 1090 MHz 5.8 + j2.5 4.3 – j6.5 1215 MHz 5.0 + j3.0 4.0 – j4.8 12-10-2002 17 ---8.9 Pulse Format: 6.4 ms on 6.6 ms off, repeat for 3.3 ms, then off for 4.5125 ms. Duty Cycle: Burst 49.2%, Overall 20.8% Pin = 2.3 W Vcc = 28V 15 45 8.1 ---------------- ---------2.0 150 ---------- V V V mA ---- W % dB MS2212 PACKAGE MECHANICAL DATA 12-10-2002