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| MOTOROLA SEMICONDUCTOR TECHNICAL DATA Order this document by MRF185/D Advance Information The RF MOSFET Line MRF185 85 WATTS, 1.0 GHz 28 VOLTS LATERAL N-CHANNEL BROADBAND RF POWER MOSFET RF POWER Field-Effect Transistor N-Channel Enhancement-Mode Lateral MOSFET * High Gain, Rugged Device * Broadband Performance from HF to 1 GHz * Bottom Side Source Eliminates DC Isolators, Reducing Common Mode Inductances D G G S (FLANGE) D CASE 375B-02, STYLE 2 MAXIMUM RATINGS Rating Drain-Source Voltage Gate-Source Voltage Storage Temperature Range Operating Junction Temperature Total Device Dissipation @ TC = 25C Derate above 25C Symbol VDSS VGS Tstg TJ PD Value 65 20 - 65 to +150 200 250 1.45 Unit Vdc Vdc C C Watts W/C THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Case Symbol RJC Max 0.7 Unit C/W ELECTRICAL CHARACTERISTICS (TC = 25C unless otherwise noted) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Drain-Source Breakdown Voltage (VGS = 0 V, ID = 1 mAdc) Zero Gate Voltage Drain Current (VDS = 28 V, VGS = 0 V) Gate-Source Leakage Current (VGS = 20 V, VDS = 0 V) V(BR)DSS IDSS IGSS 65 - - - - - - 1 1 Vdc Adc Adc NOTE - CAUTION - MOS devices are susceptible to damage from electrostatic charge. Reasonable precautions in handling and packaging MOS devices should be observed. REV 1 (c)MOTOROLA RF DEVICE DATA Motorola, Inc. 1997 MRF185 1 ELECTRICAL CHARACTERISTICS - continued (TC = 25C unless otherwise noted) Characteristic Symbol Min Typ Max Unit ON CHARACTERISTICS Gate Quiescent Voltage (VDS = 26 V, ID = 300 mA per side) Delta Quiescent Voltage between sides (VDS = 26 V, ID = 300 mA per side) Drain-Source On-Voltage (VGS = 10 V, ID = 3 A per side) Forward Transconductance (VDS = 10 V, ID = 3 A per side) VGS(Q) VGS(Q) VDS(on) gfs 3 - - 1.6 4 0.15 0.75 2 5 0.3 1 - Vdc Vdc Vdc s DYNAMIC CHARACTERISTICS Output Capacitance (VDS = 28 V, VGS = 0 V, f = 1 MHz) Reverse Transfer Capacitance (VDS = 28 V, VGS = 0 V, f = 1 MHz) Coss Crss - - 38 4.6 - 6 pF pF FUNCTIONAL CHARACTERISTICS Common Source Power Gain (VDD = 28 V, Pout = 85 W, f = 960 MHz, IDQ = 600 mA) Drain Efficiency (VDD = 28 V, Pout = 85 W, f = 960 MHz, IDQ = 600 mA) Load Mismatch (VDD = 28 Vdc, Pout = 85 W, f = 960 MHz, IDQ = 600 mA, Load VSWR 5:1 at All Phase Angles) Gps 11 45 14 55 - - dB % No Degradation in Output Power MRF185 2 MOTOROLA RF DEVICE DATA PACKAGE DIMENSIONS G L 1 2 Q 2 PL 0.25 (0.010) M TB M NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. INCHES MIN MAX 1.330 1.350 0.375 0.395 0.180 0.210 0.320 0.340 0.060 0.070 0.004 0.006 1.100 BSC 0.093 0.108 0.085 0.115 0.425 BSC 0.845 0.875 0.118 0.130 0.390 0.410 DRAIN DRAIN GATE GATE SOURCE MILLIMETERS MIN MAX 33.79 34.29 9.52 10.03 4.57 5.33 8.13 8.64 1.52 1.77 0.11 0.15 27.94 BSC 2.36 2.74 2.16 2.92 10.80 BSC 21.46 22.23 3.00 3.30 9.91 10.41 R 5 3 4 -B- K 4 PL D DIM A B C D E F G H K L N Q R E N F A H C -T- SEATING PLANE STYLE 2: PIN 1. 2. 3. 4. 5. CASE 375B-02 ISSUE A MOTOROLA RF DEVICE DATA MRF185 3 Motorola reserves the right to make changes without further notice to any products herein. Motorola makes no warranty, representation or guarantee regarding the suitability of its products for any particular purpose, nor does Motorola assume any liability arising out of the application or use of any product or circuit, and specifically disclaims any and all liability, including without limitation consequential or incidental damages. "Typical" parameters which may be provided in Motorola data sheets and/or specifications can and do vary in different applications and actual performance may vary over time. All operating parameters, including "Typicals" must be validated for each customer application by customer's technical experts. Motorola does not convey any license under its patent rights nor the rights of others. Motorola products are not designed, intended, or authorized for use as components in systems intended for surgical implant into the body, or other applications intended to support or sustain life, or for any other application in which the failure of the Motorola product could create a situation where personal injury or death may occur. Should Buyer purchase or use Motorola products for any such unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless against all claims, costs, damages, and expenses, and reasonable attorney fees arising out of, directly or indirectly, any claim of personal injury or death associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part. Motorola and are registered trademarks of Motorola, Inc. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. Mfax is a trademark of Motorola, Inc. How to reach us: USA / EUROPE / Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 303-675-2140 or 1-800-441-2447 JAPAN: Nippon Motorola Ltd.: SPD, Strategic Planning Office, 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan. 81-3-5487-8488 MfaxTM: RMFAX0@email.sps.mot.com - TOUCHTONE 602-244-6609 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, - US & Canada ONLY 1-800-774-1848 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298 INTERNET: http://motorola.com/sps MRF185 4 MRF185/D MOTOROLA RF DEVICE DATA |
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