Page 1
1
MRF652 MRF652SMOTOROLA RF DEVICE DATA
The RF Line
Designed for 12.5 Vdc UHF large–signal, amplifier applications in industrial
and commercial FM equipment operating to 512 MHz.
• Guaranteed 12.5 Volt, 512 MHz Characteristics
Output Power = 5.0 Watts
Minimum Gain = 10 dB
Efficiency = 65% (Typ)
• Typical Performance at 512 MHz, 12.5 V, 5.0 W Output = 6.0 dB
• Series Equivalent Large–Signal Characterization
• Gold Metallized, Emitter Ballasted for Long Life and Reliability
• Capable of 30:1 VSWR Load Mismatch at 15.5 V Supply Voltage
• Circuit board photomaster available upon request by contacting
RF Tactical Marketing in Phoenix, AZ.
MAXIMUM RATINGS
Rating Symbol Value Unit
Collector–Emitter Voltage V
CEO
16 Vdc
Collector–Base Voltage V
CBO
36 Vdc
Emitter–Base Voltage V
EBO
4.0 Vdc
Collector Current — Continuous I
C
2.0 Adc
Total Device Dissipation @ TC = 25°C
Derate above 25°C
P
D
25
143
Watts
mW/°C
Storage Temperature Range T
stg
–65 to +150 °C
Operating Junction Temperature T
J
200 °C
THERMAL CHARACTERISTICS
Characteristic Symbol Max Unit
Thermal Resistance, Junction to Case R
θJC
7.0 °C/W
ELECTRICAL CHARACTERISTICS (T
C
= 25°C unless otherwise noted)
Characteristic
Symbol Min Typ Max Unit
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage
(IC = 25 mAdc, IB = 0)
V
(BR)CEO
16 — — Vdc
Collector–Emitter Breakdown Voltage
(IC = 25 mAdc, VBE = 0)
V
(BR)CES
36 — — Vdc
Collector–Base Breakdown Voltage
(IC = 25 mAdc, IE = 0)
V
(BR)CBO
36 — — Vdc
Emitter–Base Breakdown Voltage
(IE = 5.0 mAdc, IC = 0)
V
(BR)EBO
4.0 — — Vdc
Collector Cutoff Current
(VCE = 15 Vdc, VBE = 0)
I
CES
— — 1.0 mAdc
ON CHARACTERISTICS
DC Current Gain
(IC = 200 mAdc, VCE = 5.0 Vdc)
h
FE
10 — 150 —
(continued)
Order this document
by MRF652/D
SEMICONDUCTOR TECHNICAL DATA
5.0 W, 512 MHz
RF POWER
TRANSISTORS
NPN SILICON
CASE 244–04, STYLE 1
MRF652
CASE 249–06, STYLE 1
MRF652S
Motorola, Inc. 1995
REV 7
Page 2
MRF652 MRF652S
2
MOTOROLA RF DEVICE DATA
ELECTRICAL CHARACTERISTICS — continued (T
C
= 25°C unless otherwise noted)
Characteristic
Symbol Min Typ Max Unit
DYNAMIC CHARACTERISTICS
Output Capacitance (VCB = 15 Vdc, IE = 0, f = 1.0 MHz) C
ob
— 9.5 15 pF
FUNCTIONAL TESTS
Common–Emitter Amplifier Power Gain f = 512 MHz
(VCC = 12.5 Vdc, P
out
= 5.0 W) f = 870 MHz
G
pe
10
—
11
6.0
—
—
dB
Collector Efficiency
(VCC = 12.5 Vdc, P
out
= 5.0 W, f = 512 MHz)
η 60 65 — %
Load Mismatch
(VCC = 15.5 Vdc, Pin = 500 mW, f = 512 MHz,
VSWR = 30:1, At All Phase Angles)
ψ
No Degradation in Output Power
Figure 1. 440–512 MHz Broadband Test Circuit
B1, B2, B3 — Ferrite Bead
C1 — 7.0 pF Unelco Mica
C2 — 1.0–6.0 pF Johanson Variable 5201
C3 — 15 pF Unelco Mica
C4 — 43 pF Mini–Underwood Mica
C5 — 56 pF Mini–Underwood Mica
C6 — 1000 pF Unelco Mica
C7 — 0.1 µF Ceramic
C8 — 68 pF Mini–Underwood Mica
C9 — 1.0 µF Electrolytic 25 V
C10, C11 — 5.0 pF Unelco Mica
C12 — 1.0–10 pF Johanson Variable 5501
L1, L2 — 6 Turns, 20 AWG Wire 0.125″ ID
Z1, Z2 — 25 Ohm µStripline
Z3, Z4, Z5 — 50 Ohm µStripline
Board — 0.032″ Glass–Teflon
D.U.T.
C4
C6 C7 C9
+
GRD
Z5Z4Z3Z2Z1
C8
C1 C2 C3 C5
C10 C11 C12
L1
B1
L2
B3B2
+12.5 Vdc
–
Page 3
3
MRF652 MRF652SMOTOROLA RF DEVICE DATA
Figure 2. Output Power versus Input Power Figure 3. Output Power versus Frequency
Figure 4. Output Power versus Supply Voltage Figure 5. Typical Broadband Circuit Performance
Figure 6. Series Equivalent Input/Output Impedance
10
8
6
4
2
0
0 0.2 0.4 0.6 0.8 1
Pin, INPUT POWER (WATTS)
P , OUTPUT POWER (WATTS)
out
c
η
, COLLECTOR EFFICIENCY (%)
f = 440 MHz
10
8
6
4
2
0
f, FREQUENCY (MHz)
P , OUTPUT POWER (WATTS)
out
VCC = 12.5 V
10
8
6
4
2
0
6 8 10 12 14 16
VCC, SUPPLY VOLTAGE (VOLTS)
P , OUTPUT POWER (WATTS)
out
f = 512 MHz
Pin = 1 W
0.5 W
0.25 W
VCC = 12.5 V
Pin = 1 W
Pin = 0.5 W
VCC = 12.5 V
8
6
4
2
0
440 460 480 520
f, FREQUENCY (MHz)
P , OUTPUT POWER (WATTS)
out
VSWR
500
INPUT VSWR
2:0
80
70
60
40
50
1:5
1:1
P
out
η
512 MHz
440 460 480 520500
0.5 W
0.25 W
f = 400 MHz
f = 400 MHz
440
ZOL*
Z
in
470
512
470
440
0
8.0
10
7.0
6.0
5.0
4.0
3.0
2.0
1.0
3
2
1
9.0
3
2
512
1
f
MHz
Z
in
Ohms
ZOL*
Ohms
400
440
470
512
1.18 + j0.54
1.19 + j0.88
1.19 + j1.11
1.19 + j1.35
6.7 – j6.9
7.05 – j6.1
7.6 – j5.1
8.1 – j4.1
VCC = 12.5 Vdc
P
out
= 5.0 W
ZOL* = Conjugate of the optimum load impedance
ZOL* = into which the device output operates at a
ZOL* = given output power, voltage and frequency.
Zo = 10
Ω
ohms
Page 4
MRF652 MRF652S
4
MOTOROLA RF DEVICE DATA
PACKAGE DIMENSIONS
CASE 244–04
ISSUE J
MRF652
STYLE 1:
PIN 1. EMITTER
2. BASE
3. EMITTER
4. COLLECTOR
K
D
A
J
T
F
P
M
2
13
4
SEATING PLANE
8–32 NC 2A
WRENCH FLAT
U
E
B
S
C
DIM MIN MAX MIN MAX
INCHESMILLIMETERS
A 7.06 7.26 0.278 0.286
B 6.20 6.50 0.244 0.256
C 14.99 16.51 0.590 0.650
D 5.46 5.96 0.215 0.235
E 1.40 1.65 0.055 0.065
G 1.52 ––– 0.060 –––
J 0.08 0.17 0.003 0.007
K 11.05 ––– 0.435 –––
M 45 NOM 45 NOM
P ––– 1.27 ––– 0.050
S 3.00 3.25 0.118 0.128
T 1.40 1.77 0.055 0.070
U 2.92 3.68 0.115 0.145
_ _
CASE 249–06
ISSUE H
MRF652S
NOTES:
1. DIMENSIONING AND TOLERANCING PER ANSI
Y14.5M, 1982.
2. CONTROLLING DIMENSION: INCH.
3. SEATING PLANE = GROUND AND IS CONNECTED
TO PIN 1 AND 3.
DIMAMIN MAX MIN MAX
MILLIMETERS
0.271 0.286 6.88 7.26
INCHES
C 0.112 0.136 2.84 3.45
D 0.215 0.235 5.46 5.97
H 0.055 0.065 1.40 1.65
J 0.003 0.007 0.08 0.18
K 0.435 ––– 11.05 –––
M 45 REF 45 REF
STYLE 1:
PIN 1. EMITTER
2. BASE
3. EMITTER
4. COLLECTOR
_ _
D
M
K
J
H
C
A
1
4
3
2
SEATING
PLANE
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
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unintended or unauthorized application, Buyer shall indemnify and hold Motorola and its officers, employees, subsidiaries, affiliates, and distributors harmless
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associated with such unintended or unauthorized use, even if such claim alleges that Motorola was negligent regarding the design or manufacture of the part.
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MRF652/D
*MRF652/D*
◊
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