SD1414
RF & MICROWAVE TRANSISTORS
800-900 MHz APPLICATIONS
.
.
.
.
836 MHz
12.5 VOLTS
COMMON BASE
P
OUT
=
45 W MIN. WITH 4.7 dB GAIN
.230 6LFL (M142)
epoxy sealed
ORDER CODE
SD1414
BRANDING
SD1414
PIN CONNECTION
DESCRIPTION
The SD1414 is a 12.5 V Class C epitaxial silicon
NPN planar transistor designed for amplifier ap-
plications in the 806 - 866 MHz frequency range.
Internal input matching and common base con-
figuration assure optimum gain and efficiency
across the entire frequency band. The SD1414
withstands infinite VSWR at rated power output.
ABSOLUTE MAXIMUM RATINGS
(T
case
=
25
擄
C)
Symbol
Parameter
Value
Unit
1. Collector
2. Emitter
3. Base
V
CBO
V
CEO
V
CES
V
EBO
I
C
P
DISS
T
J
T
STG
Collector-Base Voltage
Collector-Emitter Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Device Current
Power Dissipation
Junction Temperature
Storage Temperature
36
18
36
4.0
9.0
150
+200
鈭?/div>
65 to +150
V
V
V
V
A
W
擄
C
擄
C
擄C/W
1/5
THERMAL DATA
R
TH(j-c)
Junction-Case Thermal Resistance
March 1993
1.2
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