SD1405 Datasheet, PDF (1/4 Pages) STMicroelectronics – RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS

SD1405
RF & MICROWAVE TRANSISTORS
HF SSB APPLICATIONS
......30 MHz
12.5 VOLTS
COMMON EMITTER
IMD −32 dB
GOLD METALLIZATION
P_OUT = 75 W MIN. WITH 13 dB GAIN
.500 4LFL (M174)
epoxy sealed
ORDER CODE
SD1405
B RA ND IN G
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^°C)
Symb ol
Parameter
VCBO
V_CEO
V_EBO
IC
PDISS
T_J
T_STG
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Device Current
Power Dissipation
Junction Temperature
Storage Temperature
THERMAL DATA
RTH(j-c) Junction-Case Thermal Resistance
July 1993
1. Collector
2. Emitter
3. Base
4. Emitter
Value
Unit
36
V
18
V
4.0
V
20
A
270
W
+200
°_C
− 65 to +150
°_C
0.65
°C/W
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