MRF858 MOTOROLA | Alldatasheet

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MRF858 MRF858SMOTOROLA RF DEVICE DATA The RF Line /C0078/C0080/C0078 /C0083/C0105/C0108/C0105/C0099/C0111/C0110 /C0082/C0070 /C0080/C0111/C0119/C0101/C0114 /C0084/C0114/C0097/C0110/C0115/C0105/C0115/C0116/C0111/C0114 Designed for 24 Volt UH F large–signal, commo n emitter, class A linear amplifier applications in industrial and commercial equipment operating in the range of 800–960 MHz.

  • Specified for VCE = 24 Vdc, IC = 0.5 Adc Characteristics Output Power = 3.6 Watts CW Minimum Power Gain = 11 dB Minimum ITO = +44.5 dBm Typical Noise Figure = 6 dB
  • Characterized with Small–Signal S–Parameters and Series Equivalent Large–Signal Parameters from 800–960 MHz
  • Silicon Nitride Passivated
  • 100% Tested for Load Mismatch Stress at All Phase Angles with 30:1 VSWR @ 24 Vdc, IC = 0.5 Adc and Rated Output Power
  • Will Withstand RF Input Overdrive of 0.85 W CW
  • Gold Metallized, Emitter Ballasted for Long Life and Resistance to Metal Migration
  • Circuit board photomaster available upon request by contacting RF Tactical Marketing in Phoenix, AZ. MAXIMUM RATINGS Rating Symbol Value Unit Collector–Emitter Voltage VCEO 30 Vdc Collector–Base Voltage VCBO 55 Vdc Emitter–Base Voltage VEBO 4 Vdc Total Device Dissipation @ TC = 50°C Derate above 50°C PD 20 0.138 Watts W/°C Operating Junction T emperature TJ 200 °C Storage Temperature Range Tstg –65 to +150 °C THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Thermal Resistance (TJ = 150°C, TC = 50°C) R θJC 6.9 °C/W

ELECTRICAL CHARACTERISTICS

Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector–Emitter Breakdown Voltage (IC = 20 mA, IB = 0) V(BR)CEO 28 35 — Vdc Collector–Emitter Breakdown Voltage (IC = 20 mA, VBE = 0) V(BR)CES 55 85 — Vdc Collector–Base Breakdown Voltage (IC = 20 mA, IE = 0) V(BR)CBO 55 85 — Vdc Emitter–Base Breakdown Voltage (IE = 1 mA, IC = 0) V(BR)EBO 4 5 — Vdc Collector Cutoff Current (VCB = 24 V, IE = 0) ICES — — 1 mA (continued) Teflon is a registered trademark of du Pont de Nemours & Co., Inc. Order this document by MRF858/D /C0077/C0079/C0084/C0079/C0082/C0079/C0076/C0065 SEMICONDUCTOR TECHNICAL DATA /C0077/C0082/C0070/C0056/C0053/C0056 /C0077/C0082/C0070/C0056/C0053/C0056/C0083 CLASS A 800–960 MHz

3.6 W (CW), 24 V

CASE 319–07, STYLE 2 MRF858 CASE 319A–02, STYLE 2 MRF858S  Motorola, Inc. 1995 REV 2

Table 1. MRF858 Common Emitter S–Parameters **Table 2. Zin and ZOL * versus Frequency** ZOL * = Conjugate of optimum load impedance into which the device operates at a given output power, voltage and frequency.

Figure 1. MRF858 Class A RF Test Fixture Schematic

Figure 2. Performance in Broadband Circuit Figure 3. Output Power & Power Gain versus Figure 4. DC SOA

500 IC (mAdc)

Figure 5. DC SOA Figure 6. MTBF Factor versus

Figure 7. MRF858 Test Fixture Component Layout

CASE 319–07 ISSUE M MRF858 0.965 0.355 0.230 0.115 0.102 0.075 0.160 0.004 0.090 0.225 0.125 0.985 0.375 0.260 0.125 0.114 0.085 0.170 0.006 0.110 0.241 0.135 24.52 9.02 5.85 2.93 2.59 1.91 4.07 0.11 2.29 5.72 3.18 25.01 9.52 6.60 3.17 2.90 2.15 4.31 0.15 2.79 6.12 3.42 MM MIN MIN MAX MAX INCHES MILLIMETER DIM A B C D E F H J K L N Q NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. 0.725 BSC 18.42 BSC SEATING PLANE IDENTIFICATION NOTCH 1 2 3 456 F J B H E K L 0.15 (0.006) T A NM -A- -N- -T- Q 2 PL D 2 PL MM0.38 (0.015) T A NM MM0.38 (0.015) T A NM C PIN 1. EMITTER (COMMON) 2. BASE (INPUT) 3. EMITTER (COMMON) 4. EMITTER (COMMON) 5. COLLECTOR (OUTPUT) 6. EMITTER (COMMON) STYLE 2: CASE 319A–02 ISSUE B MRF858S NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. STYLE 2: PIN 1. EMITTER 2. BASE 3. EMITTER 4. EMITTER 5. COLLECTOR 6. EMITTER DIM MIN MAX MIN MAX MILLIMETERSINCHES A 0.355 0.365 9.02 9.27 B 0.225 0.235 5.72 5.96 C 0.110 0.125 2.80 3.17 D 0.115 0.125 2.93 3.17 F 0.075 0.085 1.91 2.15 H 0.035 0.045 0.89 1.14 J 0.004 0.006 0.11 0.15 K 0.090 0.110 2.29 2.79 IDENTIFICATION NOTCH SEATING PLANE 6 5 4 1 2 3 A K B D F C J H 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. How to reach us: USA / EUROPE : Motorola Literature Distribution; JAPAN : Nippon Motorola Ltd.; T atsumi–SPD–JLDC, T oshikatsu Otsuki, P .O. Box 20912; Phoenix, Arizona 85036. 1–800–441–2447 6F Seibu–Butsuryu–Center, 3–14–2 T atsumi Koto–Ku, T okyo 135, Japan. 03–3521–8315 INTERNET : http://Design–NET .com 51 Ting Kok Road, T ai Po, N.T ., Hong Kong. 852–26629298 MRF858/D /C0042/C0077/C0082/C0070/C0056/C0053/C0056/C0047/C0068/C0042