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Numéro de référence | SD1285 | ||
Description | RF & MICROWAVE TRANSISTORS HF SSB APPLICATIONS | ||
Fabricant | ST Microelectronics | ||
Logo | |||
1 Page
SD1285
RF & MICROWAVE TRANSISTORS
HF SSB APPLICATIONS
......30 MHz
12.5 VOLTS
COMMON EMITTER
GOLD METALLIZATION
IMD − 30 dB
POUT = 20 W MIN. WITH 15 dB GAIN
.380 4LFL (M113)
epoxy sealed
ORDER CODE
SD1285
BRANDING
SD1285
PIN CONNECTION
DESCRIPTION
The SD1285 is a 12.5 V epitaxial NPN planar
transistor designed primarily for SSB communica-
tions. This device utilizes emitter ballasting to
achieve extreme ruggedness under severe oper-
ating conditions.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol
Parameter
VCBO
Collector-Base Voltage
VCEO
Collector-Emitter Voltage
VEBO
Emitter-Base Voltage
IC
PDISS
Device Current
Power Dissipation
TJ Junction Temperature
TSTG
Storage Temperature
THERMAL DATA
RTH(j-c) Junction-Case Thermal Resistance
October 1992
1. Collector
2. Emitter
3. Base
4. Emitter
Value
36
18
4.0
4.5
80
+200
− 65 to +150
Unit
V
V
V
A
W
°C
°C
2.2 °C/W
1/3
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Pages | Pages 3 | ||
Télécharger | [ SD1285 ] |
No | Description détaillée | Fabricant |
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