Datasheet MRF658 Datasheet (Motorola)

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SEMICONDUCTOR TECHNICAL DATA

The RF Line

    

Designed for 12.5 Volt UHF large–signal, common emitter, class–C amplifier

applications in industrial and commercial FM equipment operating to 520 MHz.

• Specified 12.5 Volt, 512 MHz Characteristics Output Power = 65 Watts Minimum Gain = 4.15 dB Minimum Efficiency = 50%

• Characterized with Series Equivalent Large–Signal Impedance Parameters

from 400 to 520 MHz

• Built–In Matching Network for Broadband Operation

• Triple Ion Implanted for More Consistent Characteristics

• Implanted Emitter Ballast Resistors for Improved Ruggedness

• Silicon Nitride Passivated

• Capable of Surviving Load Mismatch Stress at all Phase Angles with

20:1 VSWR @ 15.5 Vdc and 2.0 dB Overdrive

Order this document

by MRF658/D



65 W, 512 MHz

RF POWER TRANSISTOR

NPN SILICON

MAXIMUM RATINGS

Rating Symbol Value Unit

Collector–Emitter Voltage V Collector–Emitter Voltage V Emitter–Base Voltage V Collector Current — Continuous I Total Device Dissipation @ TC = 25°C

Derate above 25°C

Storage Temperature Range T

THERMAL CHARACTERISTICS

Characteristic Symbol Max Unit

Thermal Resistance, Junction to Case R

ELECTRICAL CHARACTERISTICS (T

Characteristic Symbol Min Typ Max Unit

= 25°C unless otherwise noted.)

OFF CHARACTERISTICS

Collector–Emitter Breakdown V oltage

(IC = 50 mAdc, IB = 0)

Collector–Emitter Breakdown Voltage

(IC = 50 mAdc, VBE = 0)

Emitter–Base Breakdown Voltage

(IE = 10 mAdc, IC = 0)

Collector Cutoff Current

(VCE = 15 Vdc, VBE = 0, TC = 25°C)

(BR)CEO

(BR)CES

(BR)EBO

CES

CASE 316–01, STYLE 1

CEO CES EBO

stg

θJC

16.5 29 — Vdc

38 45 — Vdc

4.0 4.6 — Vdc

— 0.1 10 mAdc

16.5 Vdc 38 Vdc

4.0 Vdc 15 Adc

175

1.0

– 65 to +150 °C

1.0 °C/W

Watts

W/°C

(continued)

REV 7

 Motorola, Inc. 1997

MRF658MOTOROLA RF DEVICE DATA

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ELECTRICAL CHARACTERISTICS — continued (T

Characteristic Symbol Min Typ Max Unit

= 25°C unless otherwise noted.)

ON CHARACTERISTICS

DC Current Gain

(IC = 10 Adc, VCE = 5.0 Vdc)

DYNAMIC CHARACTERISTICS

Output Capacitance

(VCB = 12.5 Vdc, IE = 0, f = 1.0 MHz)

FUNCTIONAL TESTS (In Motorola Test Fixture. See Figure 1.)

Output Power

(VCC = 12.5 Vdc, Pin = 25 W, f = 470 & 512 MHz)

Collector Efficiency

(VCC = 12.5 Vdc, P

Output Mismatch Stress

(VCC = 15.5 Vdc, Pin = 32 W, f = 512 MHz, VSWR 20:1, All Phase Angles)

= 65 W, f = 470 & 512 MHz)

out

η 50 60 — %

ψ No Degradation in Output Power

40 85 120 —

— 170 220 pF

65 — — W

C19

0.18 µF

C11

C12

12.5 Vdc

C20

10 µF

LOAD % = 50 OHMS

DELTA VRE PORT (NORMALL Y SHOR TED)

C13

RF INPUT RF OUTPUT

N1 N2

B1–B4 — Long Bead, Fair Rite (2743019446) C1 — 56 pF , Chip Capacitor, Murata Erie C2 — 1–20 pF Trimmer, Johanson–JMC 5501 PG26J200 C3 — 39 pF , Chip Capacitor, Murata Erie C4 — 1–20 pF Trimmer, Johanson–JMC 5501 C5 — 33 pF , Miniature Clamped Mica, SAHA C6 — 33 pF , Miniature Clamped Mica, SAHA C7 — 33 pF , Miniature Clamped Mica, SAHA C8 — 27 pF , Miniature Clamped Mica, SAHA C11 — 1–20 pF Trimmer, Johanson–JMC 5501 PG26J200 C12 — 110 pF, Chip Capacitor, Murata Erie C13 — 10 µF, 50 V Electrolytic, Panasonic–ECEV1HV100R C14 — 0.18 µF Chip Capacitor C15 — 130 pF, Chip Capacitor, Murata Erie

C14

0.18 µF

C2 C4

C15 C16 C17 C18

SOCKET

D.U.T.

C16 — 130 pF, Chip Capacitor, Murata Erie C17 — 130 pF, Chip Capacitor, Murata Erie C18 — 130 pF, Chip Capacitor, Murata Erie C19 — 0.18 µF Chip Capacitor C20 — 10 µF, 50 V Electrolytic, Panasonic–ECEV1HV100R

Board — 1/16″ Glass Teflon, εr = 2.55, Keene (GX–0600–55–22) L1, L2 — 5 Turns, 20 AWG, ID 0.126″ L3 — 2 Turns, 26 AWG, ID 0.073″ N1, N2 — Type N Flange, Omni Spectra (3052–1648–10)

Murata Erie Chip Capacitors — GRH710COGxxxx100VBE SAHA Mini Clamped Mica Capacitors — 3HS0006–xx

MRF658 2

Figure 1. 512 MHz Test Circuit

MOTOROLA RF DEVICE DATA

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110 100

90 80 70 60 50

, OUTPUT POWER (WATTS)

OUT

20 10

510 152025303540

PIN, INPUT POWER (WATTS)

f = 440 MHz

470

512

VCC = 12.5 Vdc

100

90 80 70 60 50 40

, OUTPUT POWER (WATTS)

OUT

20 10

PIN = 30 W

25 W 20 W

15 W

10 W

VCC = 12.5 Vdc

400 410 420 430 440 450 460 470 480 490 500 510 520 530

300

f, FREQUENCY (MHz)

Figure 2. Output Power versus Input Power

120 110

f = 512 MHz

100

90 80 70

60 50 40

, OUTPUT POWER (WATTS)

OUT

20 10

7 8 9 1011121314151617

VCC, SUPPLY VOLTAGE (VOLTS)

Figure 4. Output Power versus Supply Voltage

PIN = 35 W

Figure 3. Output Power versus Frequency

30 W 25 W 20 W

15 W

10 W

MRF658MOTOROLA RF DEVICE DATA

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+j10

+j5

520

460

f = 400 MHz

+j2

2 5 10 20 30 50

VCC = 12.5 V Po = 70 W

MHz 400 440 480 520

0.62 + j2.8

0.72 + j3.1

0.81 + j3.3

0.90 + j3.6

Zo = 10

ZIN

OHMS

Ω

ZOL*

OHMS

1.20 + j2.5

1.10 + j2.8

0.94 + j3.1

0.80 + j3.4

+j20

+j30

+j50

+j100

+j2

+j10

+j5

520

460

f = 400 MHz

2 5 10 20 30 50

OL*

Zo = 10

Ω

ZOL* = Conjugate of optimum load impedance into

ZOL* = which the device operates at a given output ZOL* = power, voltage and frequency.

Figure 5. Series Equivalent Input and Output Impedances

+j20

+j30

+j50

+j100

MRF658 4

MOTOROLA RF DEVICE DATA

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P ACKAGE DIMENSIONS

L B

H A

STYLE 1:

PIN 1. EMITTER

NOTES:

1. FLANGE IS ISOLATED IN ALL STYLES.

DIM MIN MAX MIN MAX

A 24.38 25.14 0.960 0.990 B 12.45 12.95 0.490 0.510 C 5.97 7.62 0.235 0.300 D 5.33 5.58 0.210 0.220 E 2.16 3.04 0.085 0.120 F 5.08 5.33 0.200 0.210 H 18.29 18.54 0.720 0.730 J 0.10 0.15 0.004 0.006 K 10.29 11.17 0.405 0.440 L 3.81 4.06 0.150 0.160 N 3.81 4.31 0.150 0.170 Q 2.92 3.30 0.115 0.130 R 3.05 3.30 0.120 0.130 U 11.94 12.57 0.470 0.495

2. COLLECTOR

3. EMITTER

4. BASE

MILLIMETERSINCHES

CASE 316–01

ISSUE D

MRF658MOTOROLA RF DEVICE DATA

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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. “T ypical” parameters can and do vary in different applications. All operating parameters, including “T ypicals” 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/Af firmative Action Employer.

Literature Distribution Centers:

USA: Motorola Literature Distribution; P.O. Box 20912; Phoenix, Arizona 85036. EUROPE: Motorola Ltd.; European Literature Centre; 88 T anners 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, T ai Po Industrial Estate, Tai Po, N.T., Hong Kong.

MRF658 6

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MOTOROLA RF DEVICE DATA

MRF658/D

*MRF658/D*