MOTOROLA Freescale Semiconductor, Inc. Order this document by MRF373A/D SEMICONDUCTOR TECHNICAL DATA The RF MOSFET Line RF Power Field Effect Transistors Freescale Semiconductor, Inc... N - Channel Enhancement - Mode Lateral MOSFETs MRF373ALR1 MRF373ALSR1 Designed for broadband commercial and industrial applications with frequencies from 470 to 860 MHz. The high gain and broadband performance of these devices make them ideal for large - signal, common source amplifier applications in 28/32 volt transmitter equipment. • Typical CW Performance at 860 MHz, 32 Volts, Narrowband Fixture Output Power — 75 Watts Power Gain — 18.2 dB Efficiency — 60% • 100% Tested for Load Mismatch Stress at All Phase Angles with 10:1 VSWR @ 32 Vdc, 860 MHz, 75 Watts CW • Integrated ESD Protection D • Excellent Thermal Stability • Characterized with Series Equivalent Large - Signal Impedance Parameters • In Tape and Reel. R1 = 500 units per 32 mm, 13 inch Reel. • Low Gold Plating Thickness on Leads. L Suffix Indicates 40µ″ Nominal. 470 - 860 MHz, 75 W, 32 V LATERAL N - CHANNEL BROADBAND RF POWER MOSFETs CASE 360B - 05, STYLE 1 NI - 360 MRF373ALR1 G CASE 360C - 05, STYLE 1 NI - 360S MRF373ALSR1 S MAXIMUM RATINGS Rating Symbol Value Unit VDSS 70 Vdc VGS - 0.5, +15 Vdc PD 197 1.12 278 1.59 Watts W/°C Watts W/°C Storage Temperature Range Tstg - 65 to +150 °C Operating Junction Temperature TJ 200 °C Symbol Max Unit RθJC 0.89 0.63 °C/W Drain - Source Voltage Gate - Source Voltage Total Device Dissipation @ TC = 25°C Derate above 25°C MRF373ALR1 MRF373ALSR1 THERMAL CHARACTERISTICS Characteristic Thermal Resistance, Junction to Case MRF373ALR1 MRF373ALSR1 ESD PROTECTION CHARACTERISTICS Test Conditions Class Human Body Model Machine Model 1 (Minimum) MRF373ALR1 MRF373ALSR1 M2 (Minimum) M1 (Minimum) NOTE - CAUTION - MOS devices are susceptible to damage from electrostatic charge. Reasonable precautions in handling and packaging MOS devices should be observed. REV 4 MOTOROLA RF DEVICE DATA Motorola, Inc. 2003 For More Information On This Product, Go to: www.freescale.com MRF373ALR1 MRF373ALSR1 1 Freescale Semiconductor, Inc. ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted) Characteristic Symbol Min Typ Max Unit Drain - Source Breakdown Voltage (VGS = 0 Vdc, ID =1 µA) V(BR)DSS 70 — — Vdc Zero Gate Voltage Drain Current (VDS = 32 Vdc, VGS = 0 Vdc) IDSS — — 1 µAdc Gate - Source Leakage Current (VGS = 5 Vdc, VDS = 0 Vdc) IGSS — — 1 µAdc Gate Threshold Voltage (VDS = 10 V, ID = 200 µA) VGS(th) 2 2.9 4 Vdc Gate Quiescent Voltage (VDS = 32 V, ID = 100 mA) VGS(Q) 2.5 3.3 4.5 Vdc Drain - Source On - Voltage (VGS = 10 V, ID = 3 A) VDS(on) — 0.41 0.45 Vdc Input Capacitance (VDS = 32 V, VGS = 0, f = 1 MHz) Ciss — 98.5 — pF Output Capacitance (VDS = 32 V, VGS = 0, f = 1 MHz) Coss — 49 — pF Reverse Transfer Capacitance (VDS = 32 V, VGS = 0, f = 1 MHz) Crss — 2 — pF Common Source Power Gain (VDD = 32 V, Pout = 75 W CW, IDQ = 200 mA, f = 860 MHz) Gps 16.5 18.2 — dB Drain Efficiency (VDD = 32 V, Pout = 75 W CW, IDQ = 200 mA, f = 860 MHz) η 56 60 — % Load Mismatch (VDD = 32 V, Pout = 75 W CW, IDQ = 200 mA, f = 860 MHz, Load VSWR at 10:1 at All Phase Angles) ψ OFF CHARACTERISTICS Freescale Semiconductor, Inc... ON CHARACTERISTICS DYNAMIC CHARACTERISTICS FUNCTIONAL CHARACTERISTICS (50 ohm system) MRF373ALR1 MRF373ALSR1 2 No Degradation in Output Power MOTOROLA RF DEVICE DATA For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. R3 VGG C14 VDD R2 C12 C17 C13 C16 C1 1 C10 C3 C2 C9 C8 Freescale Semiconductor, Inc... L1 C1 C4 C5 RF OUTPUT C6 CUT OUT AREA RF INPUT C15 C7 R1 MRF373A Rev 01 Figure 1. MRF373ALR1/ALSR1 Narrowband Test Circuit Component Layout Table 1. MRF373ALR1/ALSR1 Narrowband Test Circuit Component Layout Designations and Values Designation Description C1, C2 18 pF Chip Capacitors, B Case, ATC C3 12 pF Chip Capacitor, B Case, ATC C4 1.8 pF Chip Capacitor, B Case, ATC C5, C10 51 pF Chip Capacitors, B Case, ATC C6 0.3 pF Chip Capacitor, B Case, ATC (Used only on the MRF373AS) C7 15 pF Chip Capacitor, B Case, ATC C8 10 pF Chip Capacitor, B Case, ATC C9 2.7 pF Chip Capacitor, B Case, ATC C11 0.5 pF Chip Capacitor, B Case, ATC C12 1000 pF Chip Capacitor, B Case, ATC C13 39 pF Chip Capacitor, B Case, ATC C14, C15 470 pF Chip Capacitors, B Case, ATC C16 2.2 mF, 100 V Chip Capacitor, Vishay #VJ3640Y225KXBAT C17 10 mF, 35 V Tantalum Capacitor, Kemet #T491D106K35AS L1A 12 nH, Coilcraft #A04T R1, R2 390 Ω, 1/2 Ω Chip Resistors, Vishay Dale (2010) R3 1 kΩ, 1/2 Ω Chip Resistor, Vishay Dale (2010) PCB Arlon GX - 0300 - 55, 30 mils, εr = 2.55 MOTOROLA RF DEVICE DATA For More Information On This Product, Go to: www.freescale.com MRF373ALR1 MRF373ALSR1 3 Freescale Semiconductor, Inc. TYPICAL CHARACTERISTICS 20 19 G ps , POWER GAIN (dB) VDD = 32 Vdc f = 860 MHz IDQ = 500 mA 400 mA 300 mA 18 200 mA 17 100 mA 16 15 1 10 100 Figure 2. Power Gain versus Output Power 62 VDD = 32 Vdc Pout = 75 W (CW) IDQ = 200 mA 25 η 60 IRL 20 58 Gps 15 56 10 54 5 800 820 840 860 880 900 η, DRAIN EFFICIENCY (%) G ps , POWER GAIN (dB) IRL, INPUT RETURN LOSS (dB) 30 52 920 f, FREQUENCY (MHz) 200 20 150 15 100 Ciss 10 50 Coss 5 C rss , CAPACITANCE (pF) Figure 3. Performance in Narrowband Circuit C oss , C iss , CAPACITANCE (pF) Freescale Semiconductor, Inc... Pout, OUTPUT POWER (WATTS) CW Crss 0 0 10 20 30 40 50 0 60 VDS, DRAIN SOURCE VOLTAGE (VOLTS) Figure 4. Capacitance versus Voltage MRF373ALR1 MRF373ALSR1 4 MOTOROLA RF DEVICE DATA For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... Zo = 2 Ω Zload Zsource f = 875 MHz f = 875 MHz f = 845 MHz f = 845 MHz VDD = 32 V, IDQ = 200 mA, Pout = 75 W CW f MHz Zsource Ω Zload Ω 845 0.58 - j0.29 1.60 + j0.07 860 0.56 - j0.11 1.65 + j0.22 875 0.56 + j0.06 1.79 + j0.38 Zsource = Test circuit impedance as measured from gate to ground. Zload = Test circuit impedance as measured from drain to ground. Output Matching Network Device Under Test Input Matching Network Z source Z load Figure 5. Series Equivalent Input and Output Impedance MOTOROLA RF DEVICE DATA For More Information On This Product, Go to: www.freescale.com MRF373ALR1 MRF373ALSR1 5 Freescale Semiconductor, Inc. Freescale Semiconductor, Inc... NOTES MRF373ALR1 MRF373ALSR1 6 MOTOROLA RF DEVICE DATA For More Information On This Product, Go to: www.freescale.com Freescale Semiconductor, Inc. PACKAGE DIMENSIONS Q aaa 2X G B M T A M B M 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. 1 3 B (FLANGE) D bbb M T A K 2X 2X M B R M (LID) ccc N ccc (LID) Freescale Semiconductor, Inc... DIM A B C D E F G H K M N Q R S aaa bbb ccc 2 T A M M B M T A M B M F H M C E S (INSULATOR) T M bbb (INSULATOR) A aaa SEATING PLANE M T A M B M T A M B M MILLIMETERS MIN MAX 20.19 20.45 5.72 5.97 3.18 4.45 5.33 5.59 1.40 1.65 0.10 0.15 14.28 BSC 1.96 2.21 5.59 6.35 9.02 9.27 9.07 9.22 3.18 3.43 5.77 5.92 5.72 5.97 0.13 REF 0.25 REF 0.38 REF STYLE 1: PIN 1. DRAIN 2. GATE 3. SOURCE M CASE 360B - 05 ISSUE F NI - 360 MRF373ALR1 A INCHES MIN MAX 0.795 0.805 0.225 0.235 0.125 0.175 0.210 0.220 0.055 0.065 0.004 0.006 0.562 BSC 0.077 0.087 0.220 0.250 0.355 0.365 0.357 0.363 0.125 0.135 0.227 0.233 0.225 0.235 0.005 REF 0.010 REF 0.015 REF A A (FLANGE) B 1 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. 2 B (FLANGE) 2X D bbb M T A M 2X K B M R (LID) ccc M T A M N (LID) ccc M B M F H T A M B M E C S (INSULATOR) PIN 3 T M (INSULATOR) bbb M T A M B SEATING PLANE M MOTOROLA RF DEVICE DATA aaa M T A M B M CASE 360C - 05 ISSUE D NI - 360S MRF373ALSR1 For More Information On This Product, Go to: www.freescale.com DIM A B C D E F H K M N R S aaa bbb ccc INCHES MIN MAX 0.375 0.385 0.225 0.235 0.105 0.155 0.210 0.220 0.035 0.045 0.004 0.006 0.057 0.067 0.085 0.115 0.355 0.365 0.357 0.363 0.227 0.23 0.225 0.235 0.005 REF 0.010 REF 0.015 REF MILLIMETERS MIN MAX 9.53 9.78 5.72 5.97 2.67 3.94 5.33 5.59 0.89 1.14 0.10 0.15 1.45 1.70 2.16 2.92 9.02 9.27 9.07 9.22 5.77 5.92 5.72 5.97 0.13 REF 0.25 REF 0.38 REF STYLE 1: PIN 1. DRAIN 2. GATE 3. SOURCE MRF373ALR1 MRF373ALSR1 7 Freescale Semiconductor, Inc... Freescale Semiconductor, Inc. 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E Motorola Inc. 2003 HOW TO REACH US: JAPAN: Motorola Japan Ltd.; SPS, Technical Information Center, 3-20-1, Minami-Azabu, Minato-ku, Tokyo 106-8573, Japan 81-3-3440-3569 USA /EUROPE /LOCATIONS NOT LISTED: Motorola Literature Distribution P.O. Box 5405, Denver, Colorado 80217 1-800-521-6274 or 480-768-2130 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 HOME PAGE: http://motorola.com/semiconductors MRF373ALR1 MRF373ALSR1 8 ◊ MRF373A/D MOTOROLA RF DEVICE DATA For More Information On This Product, Go to: www.freescale.com