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| MOTOROLA The RF Line SEMICONDUCTOR TECHNICAL DATA Order this document by MRF321/D NPN Silicon RF Power Transistor . . . designed primarily for wideband large-signal driver and predriver amplifier stages in 200 - 500 MHz frequency range. * Guaranteed Performance at 400 MHz, 28 Vdc Output Power = 10 Watts Power Gain = 12 dB Min Efficiency = 50% Min * 100% Tested for Load Mismatch at all Phase Angles with 30:1 VSWR * Gold Metallization System for High Reliability * Computer-Controlled Wirebonding Gives Consistent Input Impedance MRF321 10 W, 400 MHz RF POWER TRANSISTOR NPN SILICON MAXIMUM RATINGS Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current -- Continuous Collector Current -- Peak Total Device Dissipation @ TA = 25C (1) Derate above 25C Storage Temperature Range Symbol VCEO VCBO VEBO IC PD Tstg Value 33 60 4.0 1.1 1.5 27 160 - 65 to +150 Unit Vdc Vdc Vdc Adc Watts mW/C C CASE 244-04, STYLE 1 THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Case Symbol RJC Max 6.4 Unit C/W ELECTRICAL CHARACTERISTICS (TC = 25C unless otherwise noted.) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector-Emitter Breakdown Voltage (IC = 20 mAdc, IB = 0) Collector-Emitter Breakdown Voltage (IC = 20 mAdc, VBE = 0) Collector-Base Breakdown Voltage (IC = 20 mAdc, IE = 0) Emitter-Base Breakdown Voltage (IE = 2.0 mAdc, IC = 0) Collector Cutoff Current (VCB = 30 Vdc, IE = 0) V(BR)CEO V(BR)CES V(BR)CBO V(BR)EBO ICBO 33 60 60 4.0 -- -- -- -- -- -- -- -- -- -- 1.0 Vdc Vdc Vdc Vdc mAdc ON CHARACTERISTICS DC Current Gain (IC = 500 mA, VCE = 5.0 Vdc) hFE 20 -- 80 -- NOTE: (continued) 1. This device is designed for RF operation. The total device dissipation rating applies only when the device is operated as an RF amplifier. (c)MOTOROLA RF DEVICE DATA Motorola, Inc. 1994 MRF321 1 ELECTRICAL CHARACTERISTICS -- continued (TC = 25C unless otherwise noted.) Characteristic Symbol Min Typ Max Unit DYNAMIC CHARACTERISTICS Output Capacitance (VCB = 28 Vdc, IE = 0, f = 1.0 MHz) Cob -- 10 12 pF FUNCTIONAL TESTS (Figure 1) Common-Emitter Amplifier Power Gain (VCC = 28 Vdc, Pout = 10 W, f = 400 MHz) Collector Efficiency (VCC = 28 Vdc, Pout = 10 W, f = 400 MHz) Load Mismatch (VCC = 28 Vdc, Pout = 10 W, f = 400 MHz, VSWR = 30:1 all phase angles) GPE No Degradation in Output Power 12 50 13 60 -- -- dB % R2 + 5V - D1 R3 R4 C9 L3 L1 Z3 DUT C11 L4 C12 + - C13 + 28 V - C10 C8 Z4 RF OUTPUT RF INPUT Z1 Z2 L2 C5 C6 C7 C1 C2 C3 C4 R1 C1, C2, C3 -- 1.0 - 20 pF Johanson Trimmer (JMC 5501) C3, C4 -- 47 pF ATC Chip Capacitor C5, C10 -- 0.1 F Erie Redcap C7 -- 0.5 - 10 pF Johanson Trimmer (JMC 5201) C8 -- 0.018 F Vitramon Chip Capacitor C9 -- 200 pF UNELCO Capacitor C11, C12 -- 680 pF Feedthru C13 -- 1.0 F, 50 Volt Tantalum Capacitor D1 -- 1N4001 L1 -- 0.33 H Molded Choke with Ferroxcube Bead L1 -- (Ferroxcube 56-590-65/4B) on Ground End of Coil L2 -- 4 Turns #20 Enamel, 1/8 ID L3 -- 6 Turns #20 Enamel, 1/4 ID L4 -- Ferroxcube VK200-19/4B R1 -- 5.1 , 1/4 Watt R2 -- 120 , 1.0 Watt R3 -- 20 , 1/2 Watt R4 -- 47 , 1/2 Watt Z1 -- Microstrip 0.1 W x 1.35 L Z2 -- Microstrip 0.1 W x 0.55 L Z3 -- Microstrip 0.1 W x 0.8 L Z4 -- Microstrip 0.1 W x 1.75 L Board -- Glass Teflon, R = 2.56, t = 0.062 Input/Output Connectors -- Type N Figure 1. 400 MHz Test Circuit Schematic MRF321 2 MOTOROLA RF DEVICE DATA 12 Pout , OUTPUT POWER (WATTS) Pout , OUTPUT POWER (WATTS) 12 f = 200 MHz 400 500 10 Pin = 1 W 0.7 W 10 8 8 6 0.5 W 0.4 W 6 4 0.3 W VCC = 28 V 2 100 200 300 400 0.1 W f, FREQUENCY (MHz) 0.2 W 500 600 4 VCC = 28 V 2 0 300 600 900 1200 1500 Pin, INPUT POWER (mW) Figure 2. Output Power versus Frequency Figure 3. Output Power versus Input Power 12 G PE , COMMON EMITTER AMPLIFIER POWER GAIN (dB) Pout , OUTPUT POWER (WATTS) 22 Po = 10 W VCC = 28 V 10 Pin = 0.5 W 8 0.35 W 18 14 6 10 4 f = 400 MHz 2 10 14 18 22 26 30 6 2 200 300 400 500 VCC, SUPPLY VOLTAGE (VOLTS) f, FREQUENCY (MHz) Figure 4. Output Power versus Supply Voltage Figure 5. Power Gain versus Frequency MOTOROLA RF DEVICE DATA MRF321 3 0 -5 - 10 400 Zin 500 f = 200 MHz 5 Po = 10 W, VCC = 28 V f MHz 200 400 500 Zin Ohms 0.68 - j0.75 0.89 + j2.7 1.3 + j4.3 ZOL* Ohms 14.2 - j22 9.8 - j14.4 9.3 - j13 5 10 500 400 15 ZOL* 20 f = 200 MHz 25 ZOL* = Conjugate of the optimum load impedance into which the device output operates at a given output power, ZOL* = voltage and frequency. Figure 6. Series Equivalent Impedance MRF321 4 MOTOROLA RF DEVICE DATA PACKAGE DIMENSIONS 2 3 4 1 D K M DIM A B C D E G J K M P S T U STYLE 1: PIN 1. 2. 3. 4. MILLIMETERS MIN MAX 7.06 7.26 6.20 6.50 14.99 16.51 5.46 5.96 1.40 1.65 1.52 --- 0.08 0.17 11.05 --- 45_NOM --- 1.27 3.00 3.25 1.40 1.77 2.92 3.68 INCHES MIN MAX 0.278 0.286 0.244 0.256 0.590 0.650 0.215 0.235 0.055 0.065 0.060 --- 0.003 0.007 0.435 --- 45 _NOM --- 0.050 0.118 0.128 0.055 0.070 0.115 0.145 T A J F SEATING PLANE P 8-32 NC 2A U S C WRENCH FLAT E B EMITTER BASE EMITTER COLLECTOR CASE 244-04 ISSUE J MOTOROLA RF DEVICE DATA MRF321 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. MRF321 6 *MRF321/D* MRF321/D MOTOROLA RF DEVICE DATA |
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