SD1460 Datasheet, PDF (1/5 Pages) STMicroelectronics – RF & MICROWAVE TRANSISTORS FM BROADCAST APPLICATIONS

SD1460
RF & MICROWAVE TRANSISTORS
FM BROADCAST APPLICATIONS
......108 MHz
28 VOLTS
EFFICIENCY 75%
COMMON EMITTER
GOLD METALLIZATION
P_OUT = 150 W MIN. WITH 9.2 dB GAIN
.500 4LFL (M174)
epoxy sealed
ORDER CODE
SD1460
B RA ND IN G
SD1460
PIN CONNECTION
DESCRIPTION
The SD1143 is a 28 V gold metallized epitaxial
silicon NPN planar transistor designed for VHF
FM broadcast transmitters. This device utilizes dif-
fused emitter resistors to achieve infinite VSWR
at rated operating 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
November 1992
1. Collector
2. Emitter
3. Base
4. Emitter
Value
60
25
60
4.0
16
230
+200
− 65 to +150
0.75
Unit
V
V
V
V
A
W
°_C
°_C
°C/W
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