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MOTOROLA
The RF Line
SEMICONDUCTOR TECHNICAL DATA
Order this document by MRF658/D
NPN Silicon RF Power Transistor
Designed for 12.5 Volt UHF large-signal, common emitter, class-C amplifier applications in industrial and commercial FM equipment operating to 520 MHz. * Specified 12.5 Volt, 512 MHz Characteristics Output Power = 65 Watts Minimum Gain = 4.15 dB Minimum Efficiency = 50% * Characterized with Series Equivalent Large-Signal Impedance Parameters from 400 to 520 MHz * Built-In Matching Network for Broadband Operation * Triple Ion Implanted for More Consistent Characteristics * Implanted Emitter Ballast Resistors for Improved Ruggedness * Silicon Nitride Passivated * Capable of Surviving Load Mismatch Stress at all Phase Angles with 20:1 VSWR @ 15.5 Vdc and 2.0 dB Overdrive
MRF658
65 W, 512 MHz RF POWER TRANSISTOR NPN SILICON
CASE 316-01, STYLE 1
MAXIMUM RATINGS
Rating Collector-Emitter Voltage Collector-Emitter Voltage Emitter-Base Voltage Collector Current -- Continuous Total Device Dissipation @ TC = 25C Derate above 25C Storage Temperature Range Symbol VCEO VCES VEBO IC PD Tstg Value 16.5 38 4.0 15 175 1.0 - 65 to +150 Unit Vdc Vdc Vdc Adc Watts W/C C
THERMAL CHARACTERISTICS
Characteristic Thermal Resistance, Junction to Case Symbol RJC Max 1.0 Unit C/W
ELECTRICAL CHARACTERISTICS (TC = 25C unless otherwise noted.)
Characteristic Symbol Min Typ Max Unit
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage (IC = 50 mAdc, IB = 0) Collector-Emitter Breakdown Voltage (IC = 50 mAdc, VBE = 0) Emitter-Base Breakdown Voltage (IE = 10 mAdc, IC = 0) Collector Cutoff Current (VCE = 15 Vdc, VBE = 0, TC = 25C) V(BR)CEO V(BR)CES V(BR)EBO ICES 16.5 38 4.0 -- 29 45 4.6 0.1 -- -- -- 10 Vdc Vdc Vdc mAdc (continued)
REV 7
(c)MOTOROLA RF DEVICE DATA Motorola, Inc. 1997
MRF658 1
ELECTRICAL CHARACTERISTICS -- continued (TC = 25C unless otherwise noted.)
Characteristic Symbol Min Typ Max Unit
ON CHARACTERISTICS
DC Current Gain (IC = 10 Adc, VCE = 5.0 Vdc) hFE 40 85 120 --
DYNAMIC CHARACTERISTICS
Output Capacitance (VCB = 12.5 Vdc, IE = 0, f = 1.0 MHz) Cob -- 170 220 pF
FUNCTIONAL TESTS (In Motorola Test Fixture. See Figure 1.)
Output Power (VCC = 12.5 Vdc, Pin = 25 W, f = 470 & 512 MHz) Collector Efficiency (VCC = 12.5 Vdc, Pout = 65 W, f = 470 & 512 MHz) Output Mismatch Stress (VCC = 15.5 Vdc, Pin = 32 W, f = 512 MHz, VSWR 20:1, All Phase Angles) Pout 65 50 -- 60 -- -- W %
No Degradation in Output Power
DELTA VRE PORT (NORMALLY SHORTED) C13 10 F +
B1 B2 C14 0.18 F C15 L1 SOCKET C16 C17 C18
B3 B4 C19 0.18 F 12.5 Vdc + C20 10 F
L2
C3 RF INPUT N1 C6 C2 C4 C1 C5
L3 D.U.T. C7 C8 C11 LOAD % = 50 OHMS C12 RF OUTPUT N2
B1-B4 -- Long Bead, Fair Rite (2743019446) C1 -- 56 pF, Chip Capacitor, Murata Erie C2 -- 1-20 pF Trimmer, Johanson-JMC 5501 PG26J200 C3 -- 39 pF, Chip Capacitor, Murata Erie C4 -- 1-20 pF Trimmer, Johanson-JMC 5501 C5 -- 33 pF, Miniature Clamped Mica, SAHA C6 -- 33 pF, Miniature Clamped Mica, SAHA C7 -- 33 pF, Miniature Clamped Mica, SAHA C8 -- 27 pF, Miniature Clamped Mica, SAHA C11 -- 1-20 pF Trimmer, Johanson-JMC 5501 PG26J200 C12 -- 110 pF, Chip Capacitor, Murata Erie C13 -- 10 F, 50 V Electrolytic, Panasonic-ECEV1HV100R C14 -- 0.18 F Chip Capacitor C15 -- 130 pF, Chip Capacitor, Murata Erie
C16 -- 130 pF, Chip Capacitor, Murata Erie C17 -- 130 pF, Chip Capacitor, Murata Erie C18 -- 130 pF, Chip Capacitor, Murata Erie C19 -- 0.18 F Chip Capacitor C20 -- 10 F, 50 V Electrolytic, Panasonic-ECEV1HV100R Board -- 1/16 Glass Teflon, r = 2.55, Keene (GX-0600-55-22) L1, L2 -- 5 Turns, 20 AWG, ID 0.126 L3 -- 2 Turns, 26 AWG, ID 0.073 N1, N2 -- Type N Flange, Omni Spectra (3052-1648-10) Murata Erie Chip Capacitors -- GRH710COGxxxx100VBE SAHA Mini Clamped Mica Capacitors -- 3HS0006-xx
Figure 1. 512 MHz Test Circuit
MRF658 2
MOTOROLA RF DEVICE DATA
110 100 POUT, OUTPUT POWER (WATTS) 90 80 70 60 50 40 30 20 10 5 10 15 20 25 470
f = 440 MHz
100 POUT, OUTPUT POWER (WATTS) 90 80 70 60 50 40 30 20 40 VCC = 12.5 Vdc 10 W PIN = 30 W 25 W 20 W 15 W
512
VCC = 12.5 Vdc 30 35
10 300 400 410 420 430 440 450 460 470 480 490 500 510 520 530 f, FREQUENCY (MHz)
PIN, INPUT POWER (WATTS)
Figure 2. Output Power versus Input Power
Figure 3. Output Power versus Frequency
120 110 POUT, OUTPUT POWER (WATTS) 100 90 80 70 60 50 40 30 20 10 7 8 9 10 11 12 13 14 15 16 17 f = 512 MHz PIN = 35 W 30 W 25 W 20 W 15 W
10 W
VCC, SUPPLY VOLTAGE (VOLTS)
Figure 4. Output Power versus Supply Voltage
MOTOROLA RF DEVICE DATA
MRF658 3
+j10
+j5
+j20
520 460 f = 400 MHz
+j30
+j2
ZIN Zo = 10 +j50 +j100
0
2
5
10
20
30
50
VCC = 12.5 V Po = 70 W f MHz 400 440 480 520 ZIN OHMS 0.62 + j2.8 0.72 + j3.1 0.81 + j3.3 0.90 + j3.6 ZOL* OHMS 1.20 + j2.5 1.10 + j2.8 0.94 + j3.1 0.80 + j3.4
+j10
+j5
+j20
520 +j2 460 ZOL* f = 400 MHz Zo = 10
+j30
+j50 +j100
0
2
5
10
20
30
50
ZOL* = Conjugate of optimum load impedance into ZOL* = which the device operates at a given output ZOL* = power, voltage and frequency.
Figure 5. Series Equivalent Input and Output Impedances
MRF658 4
MOTOROLA RF DEVICE DATA
PACKAGE DIMENSIONS
D R
3
F
4
K
NOTES: 1. FLANGE IS ISOLATED IN ALL STYLES. INCHES MIN MAX 24.38 25.14 12.45 12.95 5.97 7.62 5.33 5.58 2.16 3.04 5.08 5.33 18.29 18.54 0.10 0.15 10.29 11.17 3.81 4.06 3.81 4.31 2.92 3.30 3.05 3.30 11.94 12.57 MILLIMETERS MIN MAX 0.960 0.990 0.490 0.510 0.235 0.300 0.210 0.220 0.085 0.120 0.200 0.210 0.720 0.730 0.004 0.006 0.405 0.440 0.150 0.160 0.150 0.170 0.115 0.130 0.120 0.130 0.470 0.495
1
Q
2
L B J E N H A U
STYLE 1: PIN 1. 2. 3. 4.
C
DIM A B C D E F H J K L N Q R U EMITTER COLLECTOR EMITTER BASE
CASE 316-01 ISSUE D
MOTOROLA RF DEVICE DATA
MRF658 5
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. 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.
Literature Distribution Centers: USA: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. EUROPE: Motorola Ltd.; European Literature Centre; 88 Tanners Drive, Blakelands, Milton Keynes, MK14 5BP, England. JAPAN: Nippon Motorola Ltd.; 4-32-1, Nishi-Gotanda, Shinagawa-ku, Tokyo 141, Japan. ASIA PACIFIC: Motorola Semiconductors H.K. Ltd.; Silicon Harbour Center, No. 2 Dai King Street, Tai Po Industrial Estate, Tai Po, N.T., Hong Kong.
MRF658 6
*MRF658/D*
MRF658/D MOTOROLA RF DEVICE DATA

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