SD1650
RF & MICROWAVE TRANSISTORS
CELLULAR BASE STATION APPLICATIONS
.
.
.
.
.
REFRACTORY/GOLD METALLIZATION
DOUBLE STEP INPUT/OUTPUT MATCH
850-960 MHz CLASS AB LINEAR
COMMON EMITTER
P
OUT
=
60 W MIN. WITH 7 dB MIN GAIN
.400 6LFL (M169)
epoxy sealed
ORDER CODE
SD1650
BRANDING
SCELL500
PIN CONNECTION
DESCRIPTION
Designed for 900 MHz cellular radio base station
applications, the SD1650 exhibits high collector
efficiency with excellent thermal characteristics.
Double-section internal input/output matching re-
sult in terminal impedance levels easily handled
by the circuit designer.
ABSOLUTE MAXIMUM RATINGS
(T
case
=
25
擄
C)
Symbol
Parameter
1. Collector
2. Base
3. Emitter
Value
Unit
V
CBO
V
CEO
V
EBO
I
C
P
DISS
T
J
T
STG
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Device Current
Power Dissipation (+25擄C)
Junction Temperature
Storage Temperature
60
28
4.0
10
175
+200
鈭?/div>
65 to +150
V
V
V
A
W
擄
C
擄
C
THERMAL DATA
R
TH(j-c)
Junction-Case Thermal Resistance
1.5
擄C/W
*Applies only to rated RF amplifier operation
August 1992
1/5
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