0182998 ACRIAN INC GENERAL DESCRIPTION The TPR400 is a silicon NPN common base RF power transistor designed specifically for pulsed operation as a transponder/interrogator amplifier in the 1030 to 1090 MHz band. ABSOLUTE MAXIMUM RATINGS Maximum Power Dissipation @ 25C Case Temperature 875 W Maximum Voltage and Current BVces Collector to Emitter Voltage 55V BVebo Emitter to Base Voltage 4.0V kc Collector Current 30A Maximum Temperatures Storage Temperature -65 to +150 C Operating JunctionTemperature +200 C DE 0182998 oo01L0b9 7 L. 15 POWER OUTPUT VS POWER INPUT (TYPICAL) 500 400 300 200 100 POWER OUTPUT (WATTS) 1000 1050 1100 FREQUENCY (MHz) I | i = + L1:c L2: L3:B Millimeter] TOL | Inches | TOL 17. 490 Race Street, San Jose, CA 95126 Phone (408) 294-4200, TWX (910) 338-2172 |REVAAUG 1987 Ewenny Rd., Bridgend, Mid Glamorgan, CF31 3LQ, United Kingdom, Phone (0656) 68021 Printed in USA 61 0182998 ACRIAN INC 4? DE ELECTRICAL CHARACTERISTICS" _ 97D 01070 oD 0182998 oO0L070 3 1-33-15 SYMBOL] CHARACTERISTICS TEST CONDITIONS MIN. TYP. MAX. UNITS Pout Power Output 400 Watts Pin Power Input 75 | Watts f=1030-1090 MHz Pg Power Gain Voo= 50 Volts 7.26 dB Tle Collector Efficiency Pulse Width= 10 psec 40 % VSWR Load Mismatch Tolerance Duty Factor= 1% 20:1 BVebo Breakdown Voltage = 4.0 (Emitter to Base) Ic= OA, lex 20mA Volts BVces Breakdown Voltage Vbe= 0A, lox 25mA 55 Volts (Collector to Emitter) Me DC-Current Gain Ve- 5V, Io= 500mA 10 100 @jc Tharmal Resistance 0.2 | C/W Note 1: Tc = +25C unless otherwise specified THERMAL RESISTANCE SERIES INPUT IMPEDANCE VS ceje-THERMAL RESISTANCE (C/W) VS PULSE WIDTH 10 20 30 V Ti=30C Df= 1% f= 1090 MHz SERIES INPUT IMPEDANCE (OHMS) 40 50 PULSE WIDTH ( psec ) FREQUENCY (TYPICAL) Vcc= 50 Pw= 10 psec Dia 1% Pina 75W 1000 1050 FREQUENCY (MHz) SPECIFICATIONS MAY BE SUBJECT TO CHANGE WITHOUT NOTICE 1100 0182998 ACRIAN INC _ a he, De Jo1sessa po01071 5 i , ~33-15 SERIES LOAD IMPEDANCE VS FREQUENCY (TYPICAL) cc= 50 Pw= 10 psec Df= 1% Pin= 75W Pk SERIES LOAD IMPEDANCE (OHMS) 1000 1050 00 FREQUENCY (MHz) 4030/1090 MHz TEST AMPLIFIER 020 055 o6o 070 o60 6020 6025 BOR INPUTO 4 WHMY MIcRoSTAIP LINE. DUROID, 10 MIL DIELECTRIC 0-5880 Ct,C2 06-Gaf VAR. CAP. C3, C4 - 82 pf CHIP C5 - 200 MFD CAP,