SD1405
RF & MICROWAVE TRANSISTORS
HF SSB APPLICATIONS
.
.
.
.
.
.
30 MHz
12.5 VOLTS
COMMON EMITTER
IMD
鈭?2
dB
GOLD METALLIZATION
P
OUT
=
75 W MIN. WITH 13 dB GAIN
.500 4LFL (M174)
epoxy sealed
ORDER CODE
SD1405
BRANDING
SD1405
PIN CONNECTION
DESCRIPTION
The SD1405 is a 12.5 V Class C epitaxial silicon
NPN planar transistor designed primarily for HF
communications. This device utilizes diffused emit-
ter resistors to achieve infinte VSWR under rated
operating conditions.
ABSOLUTE MAXIMUM RATINGS
(T
case
=
25
擄
C)
Symbol
Parameter
Value
Unit
1. Collector
2. Emitter
3. Base
4. Emitter
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
Junction Temperature
Storage Temperature
36
18
4.0
20
270
+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
July 1993
0.65
擄C/W
1/4
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