View MRF240_559958.PDF datasheet online --- IC-ON-LINE

Datasheet File OCR Text:

MOTOROLA
The RF Line
SEMICONDUCTOR TECHNICAL DATA
Order this document by MRF240/D
NPN Silicon RF Power Transistors
. . . designed for 13.6 volt VHF large-signal class C and class AB linear power amplifier applications in commercial and industrial equipment. * High Common Emitter Power Gain * Specified 13.6 V, 160 MHz Performance: Output Power = 40 Watts Power Gain = 9.0 dB Min Efficiency = 55% Min * Load Mismatch Capability at Rated Voltage and RF Drive * Silicon Nitride Passivated * Low Intermodulation Distortion, d3 = - 30 dB Typ MAXIMUM RATINGS
Rating Collector-Emitter Voltage Collector-Base Voltage Emitter-Base Voltage Collector Current -- Continuous Total Device Dissipation @ TC = 25C (1) Derate above 25C Storage Temperature Range Symbol VCEO VCBO VEBO IC PD Tstg Value 16 36 4.0 8.0 100 0.57 - 65 to +150 Unit Vdc Vdc Vdc Adc Watts W/C C
MRF240
40 W, 145 - 175 MHz RF POWER TRANSISTORS NPN SILICON
CASE 145A-09, STYLE 1
THERMAL CHARACTERISTICS
Characteristic Thermal Resistance, Junction to Case (2) Symbol RJC Max 1.75 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) Emitter-Base Breakdown Voltage (IE = 5.0 mAdc, IC = 0) Collector Cutoff Current (VCB = 15 Vdc, IE = 0) V(BR)CEO V(BR)CES V(BR)EBO ICBO 16 36 4.0 -- -- -- -- -- -- -- -- 10 Vdc Vdc Vdc mAdc
ON CHARACTERISTICS
DC Current Gain (IC = 4.0 Adc, VCE = 5.0 Vdc) hFE 10 70 150 --
DYNAMIC CHARACTERISTICS
Output Capacitance (VCB = 12.5 Vdc, IE = 0, f = 1.0 MHz) Cob -- 90 125 pF
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.
(c)MOTOROLA RF DEVICE DATA Motorola, Inc. 1994
MRF240 1
ELECTRICAL CHARACTERISTICS -- continued (TC = 25C unless otherwise noted.)
Characteristic Symbol Min Typ Max Unit
FUNCTIONAL TESTS
Common-Emitter Amplifier Power Gain (VCC = 13.6 Vdc, Pout = 40 W, f = 160 MHz) Collector Efficiency (VCC = 13.6 Vdc, Pout = 40 W, f = 160 MHz) GPE 9.0 55 10 -- -- -- dB %
TYPICAL SSB PERFORMANCE
Intermodulation Distortion (3) (VCC = 13.6 Vdc, Pout = 35 W (PEP), f1 = 146 MHz, f2 = 146.002 MHz, ICQ = 50 mAdc) IMD (d3) -- - 30 -- dB
NOTE: 3. To MIL-STD-1311 Version A, Test Method 2204B, Two Tone, Reference Each Tone.
RFC3 C10 + C9 - C11 + +13.6 V - RFC2 L4 C1 L1 L2 L3 DUT L5 C7 RF OUTPUT
C8
RF INPUT
C5 RFC1 C2 C3 C4 BEAD
C6
C1 -- 200 pF, 350 Vdc, UNELCO C2 -- 100 pF, 350 Vdc, UNELCO C3 -- 40 pF, 350 Vdc, UNELCO C4, C5 -- 80 pF, 350 Vdc, UNELCO C6 -- 1.0 - 20 pF, ARCO Trimmer C7 -- 100 pF 350 Vdc, UNELCO C8 -- 0.1 F ERIE Disc Ceramic C9 -- 1.0 F TANTALUM
C10, C11 -- 680 pF ALLEN BRADLEY Feedthru RFC1 -- 0.15 H Molded Choke RFC2 -- 10 Turns, #18 AWG on 470 Ohm, RFC2 -- 1.0 Watt Resistor Bead -- FERROXCUBE Bead RFC3 -- FERROXCUBE Choke, VK200-4B L1 -- 3.3 x 0.2 cm AIRLINE Inductor L2 -- 1.0 x 0.2 cm AIRLINE Inductor
L3 -- 1.2 x 0.6 cm Brass Pad L4 -- 1.2 x 0.6 cm Brass Pad and L4 -- 2.0 x 0.2 cm AIRLINE Inductor Board -- G10, r = 5, t = 62 mils Board -- 2 sided, 2 oz. Clad Connectors: Type N
Figure 1. 160 MHz Test Circuit Schematic
MRF240 2
MOTOROLA RF DEVICE DATA
12
Pout = 40 W Pout , OUTPUT POWER (WATTS)
50 VCC = 13.6 V 40 f = 145 MHz 30 160 MHz 75 MHz 20
11 G PE, POWER GAIN (dB) VCC = 13.6 V 10 12.5 W 9
8
7 140
10 150 160 170 f, FREQUENCY (MHz) 180 190
1
2
3 4 Pin, INPUT POWER (WATTS)
5
6
Figure 2. Power Gain versus Frequency
Figure 3. Output Power versus Input Power
60 Pin = 5 W Pout , OUTPUT POWER (WATTS) 50 4W Pout , OUTPUT POWER (WATTS)
60 Pin = 5 W 50
4W
3W 40
40
3W
30 f = 145 MHz 20
30 f = 160 MHz 20
8
9
10
12 13 14 15 VCC, SUPPLY VOLTAGE (VOLTS)
11
16
17
18
8
9
10
11 12 13 14 15 VCC, SUPPLY VOLTAGE (VOLTS)
16
17
18
Figure 4. Output Power versus Supply Voltage
Figure 5. Output Power versus Supply Voltage
60 Pin = 5 W Pout , OUTPUT POWER (WATTS) 50 4W 40
3W
30 f = 175 MHz 20 8 9 10 11 12 13 14 15 VCC, SUPPLY VOLTAGE (VOLTS) 16 17 18
Figure 6. Output Power versus Supply Voltage
MOTOROLA RF DEVICE DATA
MRF240 3
-J1.0 -J2.0
0
+J1.0 +J2.0
Zin
-J3.0 1.0
160
175
+J3.0
f = 145 MHz Pout = 40 W, VCC = 13.6 Vdc
-J4.0 2.0 +J4.0
f MHz 145 160 175
Zin Ohms 1.0 + j0.5 0.98 + j0.6 0.98 + j0.7
ZOL* Ohms 2.8 + j0.3 2.7 + j0.4 2.6 + j0.5
ZOL* 160 175
3.0f = 145 MHz
4.0
ZOL* = Conjugate of the optimum load ZOL* = impedance into which the device ZOL* = operates at a given output power, ZOL* = voltage and frequency.
5.0
Figure 7. Series Equivalent Input/Output Impedances
MRF240 4
MOTOROLA RF DEVICE DATA
PACKAGE DIMENSIONS
T
A
J S
SEATING PLANE
NOTES: 1. DIMENSIONING AND TOLERANCING PER ANSI Y14.5M, 1982. 2. CONTROLLING DIMENSION: INCH. INCHES MIN MAX 0.370 0.385 0.320 0.330 0.670 0.790 0.215 0.235 0.070 --- 0.003 0.007 0.490 --- 0.055 0.070 45 _NOM --- 0.050 0.299 0.307 0.158 0.178 0.083 0.100 0.098 0.132 MILLIMETERS MIN MAX 9.40 9.78 8.13 8.38 17.02 20.07 5.46 5.97 1.78 --- 0.08 0.18 12.45 --- 1.40 1.78 45 _NOM --- 1.27 7.59 7.80 4.01 4.52 2.11 2.54 2.49 3.35
C
E
P
8-32UNC-2A WRENCH FLAT
L
U
3
D
4
K
B
2 1
DIM A B C D E J K L M P R S T U STYLE 1: PIN 1. 2. 3. 4.
M R
EMITTER BASE EMITTER COLLECTOR
CASE 145A-09 ISSUE M
MOTOROLA RF DEVICE DATA
MRF240 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. How to reach us: USA / EUROPE: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. 1-800-441-2447 MFAX: RMFAX0@email.sps.mot.com - TOUCHTONE (602) 244-6609 INTERNET: http://Design-NET.com
JAPAN: Nippon Motorola Ltd.; Tatsumi-SPD-JLDC, Toshikatsu Otsuki, 6F Seibu-Butsuryu-Center, 3-14-2 Tatsumi Koto-Ku, Tokyo 135, Japan. 03-3521-8315 HONG KONG: Motorola Semiconductors H.K. Ltd.; 8B Tai Ping Industrial Park, 51 Ting Kok Road, Tai Po, N.T., Hong Kong. 852-26629298
MRF240 6
*MRF240/D*
MRF240/D MOTOROLA RF DEVICE DATA

▲Up To Search▲

Price & Availability of MRF240

	To Download MRF240 Datasheet File
If you can't view the Datasheet, Please click here to try to view without PDF Reader .