SD1424
RF & MICROWAVE TRANSISTORS
800-900 MHz BASE STATION APPLICATIONS
.
.
.
.
.
.
.
800 - 900 MHz
24 VOLTS
COMMON EMITTER
GOLD METALLIZATION
INTERNAL INPUT MATCHING
CLASS AB LINEAR OPERATION
P
OUT
=
30 W MIN. WITH 7.5 dB GAIN
.250 x .320 4LFL (M156)
epoxy sealed
ORDER CODE
SD1424
BRANDING
SD1424
PIN CONNECTION
DESCRIPTION
The SD1424 is a gold metallized epitaxial silicon
NPN planar transistor using diffused emitter ballast
resistors for high linearity Class AB operation in
cellular base station application.
ABSOLUTE MAXIMUM RATINGS
(T
case
=
25
擄
C)
Symbol
Parameter
Value
Unit
1. Collector
2. Base
3. Emitter
V
CBO
V
CES
V
EBO
I
C
P
DISS
T
J
T
STG
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Device Current
Power Dissipation
Junction Temperature
Storage Temperature
48
45
4.0
4
87.5
+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
October 7, 1993
2.0
擄C/W
rev. 1 1/5
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