SD1434 Datasheet, PDF (1/5 Pages) STMicroelectronics – RF & MICROWAVE TRANSISTORS UHF MOBILE APPLICATIONS

SD1434
RF & MICROWAVE TRANSISTORS
UHF MOBILE APPLICATIONS
....470 MHz
12.5 VOLTS
COMMON EMITTER
P_OUT = 45 W MIN. WITH 5.0 dB GAIN
.500 6LFL (M111)
epoxy sealed
ORDER CODE
B RA ND IN G
SD1434
SD1434
PIN CONNECTION
DESCRIPTION
The SD1434 is a 12.5 V Class C epitaxial silicon
NPN planar transistor designed primarily for UHF
communications. This device utilizes diffused emit-
ter resistors to achieve infinite VSWR under oper-
ating conditions.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25^°C)
Symb ol
Parameter
VCBO
Collector-Base Voltage
V_CEO
Collector-Emitter Voltage
V_CES
Collector-Emitter Voltage
VEBO
Emitter-Base Voltage
IC
Device Current
P_DISS
T_J
Power Dissipation
Junction Temperature
TSTG
Storage Temperature
THERMAL DATA
RTH(j-c) Junction-Case Thermal Resistance
October 1992
1. Collector
2. Base
3. Emitter
4. Emitter
Value
36
16
36
4.0
10.0
175
+200
− 65 to +150
1.0
Unit
V
V
V
V
A
W
°_C
°_C
°C/W
1/5