gcse ACRIAN INC ga gt tas Dy Ta-7s 0182998 OOOLLYS 4 y 2 ENERAL DESCRIPTION 4The S175-28 is a common emitter, high power device for linear HF applications. {tis an extremely rugged device suitable for high power stages. ABSOLUTE MAXIMUM RATINGS Maximum Power Dissipation @ 25 C Case Temperature 320 W Maximum Voltage and Current BVces Collector to Emitter Voltage 60 V BVebo Emitter to Base Voltage 3.5 V kc Collector Current 30 A Maximum Temperatures L Storage Temperature -65 to +150C = Operating Junction Temperature +200C t1:B i {DIM j{Millimeter| TOL | Inches : ; . L2:E . . 9 POWER OUTPUT VS POWER INPUT L3:3C . . 180 # 2 & Vec : 2B V cece Of = 20V - 5 140 a - = 120 c i ? 5 100 a f= 30MHz Class Cc Oo 5 10 POWER INPUT (WATTS) 490 Race Street, San Jose, CA 95126 Phone (408) 294-4200, TWX (910) 338-2172 | REV AAUG 1987 Ewenny Rd., Bridgend, Mid Glamorgan, CF31 3LQ, United Kingdom, Phone (0656) 68021 Printed in USA 1250182998 ACRIAN INC ELECTRICAL CHARACTERISTICS 97D 01144 47 DE W0L82998 oOOLYY & T T-33-15 BD SYMBOL CHARACTERISTICS TEST CONDITIONS MIN. TYP. MAX. | UNITS Pout Power Output f = 30 MHz, Vcc = 28V ; 175 Watts Pin Power Input At Rated Power Out, Vcc = 28 V 7.0 Watts Pg Power Gain 14 dB BVebo Voltage - Emitter to Base le=10mA 3.5 Volts BVces Voltage - Collector to Emitter ko = 100mA 60 Volts BVceo Voltage - Collector to Emitter Ic = 50mA 33 Volts intermodulation Distortion Pout = 175W (PEP), Vce = 28V . IMD Level f= 30 MHz 32 dBc VSWR Load Mismatch Tolerance f = 30 MHz, Po = 175 W 30:1 Ne Collector Efficiency At rated power out, Vcc = 28 V 65 % bee DC-Current Gain Vee = 5V, lom 1A 10 Bjc Thermal Resistance Tc = 25C 55 Sow IMD-INTERMODULATION DISTORTION (dB) VS OUTPUT POWER INTERMODULATION DISTORTION DC SAFE OPERATING AREA POWER OUTPUT (WATTS) - (PEP) SPECIFICATIONS MAY BE SUBJECT TO CHANGE WITHOUT NOTICE Vee (VOLTS) (TYPICAL) (TYPICAL) fy =30.000MHz =| 2 2OV wre O. To = 25C fo =30.001MHz |i. / 24V mene = "32 16q =100mA 2 28V ~ 40 j / / 34 : a 30 f x i > A r -38 Ne ul 10 J 3 o 40 80 120 160 200 10 15 20 25 30D182998 ACRIAN INC ; TV? DE 0182998 ooo1iys g r T-33~-15 SERIES INPUT IMPEDANCE VS FREQUENCY (TYPICAL) SERIES INPUT RESISTANCE (OHMS) | a 1.0 T I +1 = At 30MHz ix 5 Zin=+ .33+j0.2 8 wy A 9 6 a 5 Y 0 a Lf * .4 = E a Zz 2 o w i 0 10 50 100 FREQUENCY (MHz) a ina ain = aa SPECIFICATIONS MAY BE SUBJECT TO CHANGE WITHOUT NOTICE \o S .