SD4701
RF & MICROWAVE TRANSISTORS
CELLULAR BASE STATION APPLICATIONS
. DESIGNED FOR CLASS AB LINEAR
OPERATION
. COMMON EMITTER
. INTERNAL INPUT/OUTPUT MATCHING
. 26 VOLT, 960 MHz PERFORMANCE:
POUT = 45 W MIN.
. GAIN = 8.5 dB MIN.
COLLECTOR EFFICIENCY 50% MIN.
INHERENT RUGGEDNESS:
LOAD MISMATCH TOLERANCE OF
5:1 MIN. VSWR
3 dB OVERDRIVE CAPABILITY
.400 x .425 6LFL (M169)
epoxy sealed
ORDER CODE
B RA ND IN G
SD4701
SD4701
PIN CONNECTION
DESCRIPTION
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symb ol
VCBO
VCEO
VCER
VEBO
IC
PDISS
TJ
TSTG
Parameter
Collector-Base Voltage
Collector-Emitter Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Device Current
Power Dissipation
Junction Temperature
Storage Temperature
THERMAL DATA
RTH(j-c) Junction-Case Thermal Resistance
May 1993
1. Collector
2. Base
3. Emitter
Value
60
30
40
3.5
10
145
+200
− 65 to +150
1.2
Unit
V
V
V
V
A
W
°C
°C
°C/W
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