MRF840 MOTOROLA | Alldatasheet
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MRF840MOTOROLA 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 12.5 volt UHF large–signal, common–base amplifier applica- tions in industrial and commercial FM e quipment operating in the range of 806–960 MHz.
- Specified 12.5 Volt, 870 MHz Characteristics Output Power = 10 Watts Power Gain = 6.0 dB Min Efficiency = 50% Min
- Series Equivalent Large–Signal Characterization
- Internally Matched Input for Broadband Operation
- Tested for Load Mismatch Stress at All Phase Angles with 20:1 VSWR @
15.5 Volt Supply and 50% RF Overdrive
- Gold Metallized, Emitter Ballasted for Long Life and Resistance to Metal Migration
- Silicon Nitride Passivated MAXIMUM RATINGS Rating Symbol Value Unit Collector–Emitter Voltage VCEO 16 Vdc Collector–Base Voltage VCBO 36 Vdc Emitter–Base Voltage VEBO 4.0 Vdc Collector Current — Continuous IC 3.8 Adc Total Device Dissipation @ TC = 25°C (1) Derate above 25°C PD 40 0.32 Watts W/°C Storage Temperature Range Tstg –65 to +150 °C THERMAL CHARACTERISTICS Characteristic Symbol Max Unit Thermal Resistance, Junction to Case (2) R θJC 3.1 °C/W ELECTRICAL CHARACTERISTICS (TC = 25°C unless otherwise noted.) Characteristic Symbol Min Typ Max Unit OFF CHARACTERISTICS Collector–Emitter Breakdown Voltage (IC = 50 mAdc, IB = 0) V(BR)CEO 16 — — Vdc Collector–Emitter Breakdown Voltage (IC = 50 mAdc, VBE = 0) V(BR)CES 36 — — Vdc Emitter–Base Breakdown Voltage (IE = 5.0 mAdc, IC = 0) V(BR)EBO 4.0 — — Vdc Collector Cutoff Current (VCB = 15 Vdc, IE = 0) ICBO — — 2.0 mAdc NOTES: (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. 2. Thermal Resistance is determined under specified RF operating conditions by infrared measurement techniques. Order this document by MRF840/D /C0077/C0079/C0084/C0079/C0082/C0079/C0076/C0065 SEMICONDUCTOR TECHNICAL DATA /C0077/C0082/C0070/C0056/C0052/C0048
10 W, 870 MHz
CASE 319–07, STYLE 1 Motorola, Inc. 1994 REV 6
- Pin = 150% of the typical input power requirement for 10 W output power @ 12.5 Vdc.
Figure 1. 870 MHz Test Circuit
CASE 319–07 ISSUE M 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. BASE (COMMON) 2. EMITTER (INPUT) 3. BASE (COMMON) 4. BASE (COMMON) 5. COLLECTOR (OUTPUT) 6. BASE (COMMON) STYLE 1: 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. MRF840/D /C0042/C0077/C0082/C0070/C0056/C0052/C0048/C0047/C0068/C0042