MRF1031 Datasheet, PDF (1/2 Pages) Motorola, Inc – UHF POWER TRANSISTOR

MOTOROLA
SEMICONDUCTOR TECHNICAL DATA
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by MRF1031/D
The RF Line
UHF Power Transistor
. . . designed primarily for wideband, large–signal output and driver amplifier
stages to 1.0 GHz.
• Designed for Class A Linear Power Amplifiers
• Specified 25 Volt, 900 MHz Characteristics:
Output Power — 4.5 Watts
Power Gain — 7.0 dB Min, Class AB
• Gold Metallization for Improved Reliability
MRF1031
4.5 W, TO 1.0 GHz
LINEAR
UHF POWER TRANSISTOR
NPN SILICON
MAXIMUM RATINGS
Rating
Symbol
Collector–Emitter Voltage
Collector–Base Voltage
Emitter–Base Voltage
Total Device Dissipation @ TC = 25°C
Derate above 25°C
VCEO
VCBO
VEBO
PD
Operating Junction Temperature
TJ
Storage Temperature Range
Tstg
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case (TC = 70°C)
ELECTRICAL CHARACTERISTICS
Characteristic
OFF CHARACTERISTICS
Collector–Emitter Breakdown Voltage
(IC = 20 mA, IB = 0)
Collector–Emitter Breakdown Voltage
(IC = 20 mA, VBE = 0)
Collector–Base Breakdown Voltage
(IC = 20 mA, IE = 0)
Emitter–Base Breakdown Voltage
(IE = 5.0 mA, IC = 0)
Collector Cutoff Current
(VCB = 25 V, IE = 0)
ON CHARACTERISTICS
DC Current Gain (IC = 1.0 mA, VCE = 5.0 V)
DYNAMIC CHARACTERISTICS
Output Capacitance (VCB = 28 V, IE = 0, f = 1.0 MHz)
FUNCTIONAL TESTS
Common–Emitter Amplifier Power Gain
(VCE = 25 V, Pout = 4.5 W, f = 900 MHz, IC = 0.6 A)
Load Mismatch
(VCE = 25 V, IC = 0.6 A, Pout = 4.5 W, f = 900 MHz,
Load VSWR = ∞:1, All Phase Angles)
Value
30
60
4.0
50
0.286
200
– 65 to +150
Unit
Vdc
Vdc
Vdc
Watts
W/°C
°C
°C
Symbol
V(BR)CEO
V(BR)CES
V(BR)CBO
V(BR)EBO
ICBO
hFE
Cob
GPE
ψ
CASE 244–04, STYLE 1
(.280 SOE)
Symbol
R_θJC
Min
30
60
60
4.0
—
Max
3.5
Typ
Max
—
—
—
—
—
—
—
—
—
2.5
Unit
°C/W
Unit
Vdc
Vdc
Vdc
Vdc
mAdc
20
—
80
—
—
—
14
pF
7.0
8.0
—
dB
No Degradation in Output Power
REV 6
©MMOotoTrOolaR, OIncL.A19R94F DEVICE DATA
MRF1031
1