1517-250M

1517-250M 250 Watts, 40 Volts, 200µs, 10% Radar 1480 to 1650 MHz GENERAL DESCRIPTION The 1517-250M is an internally matched, COMMON BASE transistor capable of providing 250 Watts of pulsed RF output power at 200 microseconds pulse width, 10% duty factor across the band 1480 to 1650 MHz. This hermetically solder-sealed transistor is specifically designed for upper L-Band radar applications. It utilizes gold metallization and diffused emitter ballasting to provide high reliability and supreme ruggedness. CASE OUTLINE 55ST-1 ABSOLUTE MAXIMUM RATINGS Maximum Power Dissipation 700 Device Dissipation @25°C1 Maximum Voltage and Current Collector to Base Voltage (BVCES) 70 Emitter to Base Voltage (BVEBO) 3 Collector Current (IC) 20 Maximum Temperatures Storage Temperature -65 to +200 Operating Junction Temperature +200 W V V A °C °C FUNCTIONAL CHARACTERISTICS @ 25°C SYMBOL Pout Pg ηc IRL Pd VSWR1 CHARACTERISTICS Power Output Power Gain Collector Efficiency Input Return Loss Pulse Droop Load Mismatch Tolerance TEST CONDITIONS F = 1480-1650 MHz VCC = 40 Volts Pin = 50 W Pulse Width = 200µs Duty Factor = 10% F=1480 MHz, Pin = 50W MIN 250 7.0 38 9 0.5 3.0:1 40 TYP 280 MAX 350 8.5 UNITS W dB % dB dB ELECTRICAL CHARACTERISTICS @ 25°C IEBO BVCES hFE θjc1 Emitter Cutoff Current Collector to Emitter Breakdown DC – Current Gain Thermal Resistance VEB = 3 V IC = 100 mA VCE = 5V, Ic = 1A 20 70 20 0.25 mA V °C/W NOTES: 1. Pulse condition of 200µsec, 10% Issue Jan 2006 ADVANCED POWER TECHNOLOGY INC. RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE. TO VERIFY THE CURRENT VERSION PLEASE CHECK OUR WEB SITE AT WWW. ADVANCEDPOWER.COM OR CONTACT OUR FACTORY DIRECT. Advanced Power Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120 1517-250M Performance Curves – Power Gain and Efficiency vs Frequency Vcc = 40 V, Pout = 250W, 200 us, 10% 12 10 Power Gain 8 6 4 2 0 1460 1510 1560 1610 1660 Frequency MHz Pgain Efficiency 1460 MHz Power Output vs Power Input Vcc=40V, 200us, 10% 50 Efficiency % 40 30 20 10 0 300 275 250 225 200 175 150 125 100 75 50 25 0 0 10 20 30 40 50 60 70 Pout (W) Pin (W) 1560 MHz 1660 MHz Typical Impedances Series Sopurce Impedance vs Frequency Vcc = 40 Volts, Pout = 250W, 200 us, 10% 2.50 Rin ( Ohms) 2.00 1.50 1.00 0.50 0.00 1410 1460 1510 1560 1610 1660 Frequency Rin jXin -0.70 jXin ( Ohms) Rcl ( Ohms) -1.20 -1.70 -2.20 -2.70 -3.20 Series Load Impedance Vs Frequency Vcc= 40Volts, Pout = 250W, 200 us, 10% 1.00 0.80 0.60 0.40 0.20 0.00 1460 1510 1560 1610 1660 Frequency Rl JXl -1.00 jXcl ( Ohms) -1.40 -1.80 -2.20 -2.60 -3.00 Freq (MHz) 1480 1510 1560 1610 1650 IMPEDANCE Zs 1.30 - j3.08 1.57 - j2.79 1.83 – j2.54 2.07 – j2.38 2.28 – j2.25 Zl 0.56 – j2.38 0.64 – j2.30 0.72 – j2.21 0.75 - j2.13 0.76 – j 2.04 ADVANCED POWER TECHNOLOGY INC. RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE. TO VERIFY THE CURRENT VERSION PLEASE CHECK OUR WEB SITE AT WWW. ADVANCEDPOWER.COM OR CONTACT OUR FACTORY DIRECT. Advanced Power Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120 1517-250M BROADBAND TEST Circuit ADVANCED POWER TECHNOLOGY INC. RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE. TO VERIFY THE CURRENT VERSION PLEASE CHECK OUR WEB SITE AT WWW. ADVANCEDPOWER.COM OR CONTACT OUR FACTORY DIRECT. Advanced Power Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120 1517-250M Case Outline ADVANCED POWER TECHNOLOGY INC. RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE. TO VERIFY THE CURRENT VERSION PLEASE CHECK OUR WEB SITE AT WWW. ADVANCEDPOWER.COM OR CONTACT OUR FACTORY DIRECT. Advanced Power Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120