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ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
Order this document by MRF185/D
The RF MOSFET Line
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
MRF185
1.0 GHz, 85 W, 28 V LATERAL N-CHANNEL BROADBAND RF POWER MOSFET
D
G G
S (FLANGE)
D
CASE 375B-04, STYLE 1 NI-860
MAXIMUM RATINGS
ARCHIVED 2005
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 Vdc, ID = 1 mAdc) Zero Gate Voltage Drain Current (VDS = 28 Vdc, VGS = 0 Vdc) Gate-Source Leakage Current (VGS = 20 Vdc, VDS = 0 Vdc) 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 5
MOTOROLA RF Motorola, Inc. 2002 DEVICE DATA
MRF185 1
Archived 2005
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
ELECTRICAL CHARACTERISTICS - continued (TC = 25C unless otherwise noted)
Characteristic 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) 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) 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 53 - - dB % Coss Crss - - 38 4.6 - 6 pF pF VGS(Q) VGS(Q) VDS(on) gfs 3 - - 1.6 4 0.15 0.75 2 5 0.3 1 - Vdc Vdc Vdc s Symbol Min Typ Max Unit
No Degradation in Output Power
ARCHIVED 2005
MRF185 2
MOTOROLA RF DEVICE DATA
Archived 2005
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
PACKAGE DIMENSIONS
2X
Q bbb
M
A G
A 4 L
1 2
TA
M
B
M
B
NOTES: 1. INTERPRET DIMENSIONS AND TOLERANCES PER ASME Y14.5M-1994. 2. CONTROLLING DIMENSION: INCH. 3. DIMENSION H IS MEASURED 0.030 (0.762) AWAY FROM PACKAGE BODY. 4. RECOMMENDED BOLT CENTER DIMENSION OF 1.140 (28.96) BASED ON M3 SCREW. DIM A B C D E F G H K L M N Q R S bbb ccc INCHES MIN MAX 1.335 1.345 0.380 0.390 0.180 0.224 0.325 0.335 0.060 0.070 0.004 0.006 1.100 BSC 0.097 0.107 0.085 0.115 0.425 BSC 0.852 0.868 0.851 0.869 0.118 0.138 0.395 0.405 0.394 0.406 0.010 REF 0.015 REF DRAIN DRAIN GATE GATE SOURCE MILLIMETERS MIN MAX 33.91 34.16 9.65 9.91 4.57 5.69 8.26 8.51 1.52 1.78 0.10 0.15 27.94 BSC 2.46 2.72 2.16 2.92 10.80 BSC 21.64 22.05 21.62 22.07 3.00 3.51 10.03 10.29 10.01 10.31 0.25 REF 0.38 REF
B (FLANGE)
5 3 4X 4
K
4X
D bbb
M
TA
M
B
M
ccc H C
M
TA R
(LID)
M
B
M
F
ccc E
M
TA N
(LID)
M
B
M
S
(INSULATOR)
bbb M PIN 5
(INSULATOR)
M
TA
M
B
M
bbb
M
TA
M
B
T
M SEATING PLANE
CASE 375B-04 ISSUE E NI-860
STYLE 1: PIN 1. 2. 3. 4. 5.
ARCHIVED 2005
MOTOROLA RF DEVICE DATA
MRF185 3
Archived 2005
ARCHIVED BY FREESCALE SEMICONDUCTOR, INC. 2005
ARCHIVED 2005
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 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 the Stylized M Logo are registered in the US Patent & Trademark Office. All other product or service names are the property of their respective owners. Motorola, Inc. is an Equal Opportunity/Affirmative Action Employer. E Motorola, Inc. 2002. How to reach us: USA/EUROPE/Locations Not Listed: Motorola Literature Distribution; P.O. Box 5405, Denver, Colorado 80217. 1-303-675-2140 or 1-800-441-2447 JAPAN: Motorola Japan Ltd.; SPS, Technical Information Center, 3-20-1, Minami-Azabu. Minato-ku, Tokyo 106-8573 Japan. 81-3-3440-3569 ASIA/PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Centre, 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T. Hong Kong. 852-26668334 Technical Information Center: 1-800-521-6274 HOME PAGE: http://www.motorola.com/semiconductors/
MRF185 4
MOTOROLA RF DEVICE DATA
MRF185/D Archived 2005

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