SD1487 データシートの表示（PDF） - STMicroelectronics
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SD1487 Datasheet PDF : 5 Pages
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SD1487
RF & MICROWAVE TRANSISTORS
HF SSB APPLICATIONS
......30 MHz
12.5 VOLTS
IMD −30 dB
COMMON EMITTER
GOLD METALLIZATION
POUT = 100 W MIN. WITH 12.0 dB GAIN
.500 4LFL (M174)
epoxy sealed
ORDER CODE
SD1487
B RA ND IN G
SD1487
PIN CONNECTION
DESCRIPTION
The SD1487 is a 12.5 V Class C epitaxial silicon
NPN planar transistor designed primarily for HF
communications. This device utilizes state-of-the-
art diffused emitter ballasting to achieve extreme
ruggedness under severe operating conditions.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symb ol
Parameter
VCBO
VCEO
VEBO
IC
PDISS
TJ
TSTG
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
November 1992
1. Collector
2. Emitter
3. Base
4. Emitter
Value
Unit
36
V
18
V
4.0
V
20
A
290
W
+200
°C
− 65 to +150
°C
0.6
°C/W
1/5
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