MRF897 Datasheet, PDF (1/2 Pages) Motorola, Inc – RF POWER TRANSISTOR NPN SILICON

'Istieu
20 STERN AVE.
SPRINGFIELD, NEW JERSEY 07081
U.S.A.
ZPioaucti, Una.
The RF Line
NPN Silicon
RF Power Transistor
Designed for 24 Volt UHF large-signal, common emitter, class-AB linear
amplifier applications in industrial and commercial FM/AM equipment operating
in the range 800-970 MHz.
• Specified 24 Volt, 900 MHz Characteristics
Output Power = 30 Watts
Minimum Gain = 10 dB @ 900 MHz, class-AB
Minimum Efficiency = 30% @ 900 MHz, 30 Watts (PEP)
Maximum Intermodulation Distortion -30 dBc @ 30 Watts (PEP)
• Characterized with Series Equivalent Large-Signal Parameters from 800
to 960 MHz
• Silicon Nitride Passivated
• 100% Tested for Load Mismatch Stress at all Phase Angles with 5:1 VSWR
@ 26 Vdc, and Rated Output Power
• Gold Metalized, Emitter Ballasted for Long Life and Resistance to Metal-
Migration
• Circuit board photomaster available upon request by contacting
RF Tactical Marketing in Phoenix, AZ.
TELEPHONE: [phone]
[phone]
FAX: [phone]
MRF897
SOW, 900 MHz
RF POWER
TRANSISTOR
NPN SILICON
CASE395B-01,
MAXIMUM RATINGS
Rating
Collector-Emitter Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Collector-Current — Continuous
Total Device Dissipation @ TC = 25°C
Derate above 25°C
Storage Temperature Range
THERMAL CHARACTERISTICS
Characteristic
Thermal Resistance, Junction to Case
ELECTRICAL CHARACTERISTICS (Tc = 25°C unless otherwise noted.)
Characteristic
Symbol
OFF CHARACTERISTICS
Collector-Emitter Breakdown Voltage (Ic = 50 mAdc, IB = 0)
Collector-Emitter Breakdown Voltage (Ic = 50 mAdc, VBE= °)
Emitter-Base Breakdown Voltage (IE = 5 mAdc, Ic = 0)
Collector Cutoff Current (VCE = 30 Vdc, VBE = 0)
ON CHARACTERISTICS
DC Current Gain (ICE = 1 -0 Adc, VCE = 5Vdc)
DYNAMIC CHARACTERISTICS
Output Capacitance (VCB = 24 Vdc, IE = 0, f = 1.0 MHz)
V(BR)CEO
V(BR)CES
V(BR)EBO
!CES
hFE
Cob
Symbol
VCEO
VCES
VEBO
ic
PD
Tstg
Symbol
RSJC
Min
30
60
4.0
—
30
14
Value
30
60
4.0
4.0
105
0.60
-65 to +150
Max
1.67
Typ
Max
33
—
80
—
4.7
—
—
10.0
80
120
21
28
Onolllv
Unit
Vdc
Vdc
Vdc
Adc
Watts
W/°C
°c
Unit
°C/W
Unit
Vdc
Vdc
Vdc
mAdc
—
PF
(continued)