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PDF SD1480 Data sheet ( Hoja de datos )
| Número de pieza | SD1480 | |
| Descripción | RF & MICROWAVE TRANSISTORS VHF APPLICATIONS | |
| Fabricantes | ST Microelectronics | |
| Logotipo |  |
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Hay una vista previa y un enlace de descarga de SD1480 (archivo pdf) en la parte inferior de esta página. Total 6 Páginas | ||
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SD1480
RF & MICROWAVE TRANSISTORS
VHF APPLICATIONS
.......136 - 175 MHz
28 VOLTS
EFFICIENCY 55%
COMMON EMITTER
GOLD METALLIZATION
INTERNAL INPUT MATCHING
POUT = 125 W MIN. WITH 9.2 dB GAIN
.500 6LFL (M111)
epoxy sealed
ORDER CODE
SD1480
B RA ND IN G
SD1480
PIN CONNECTION
DESCRIPTION
The SD1480 is a common emitter 28 V Class C
epitaxial silicon NPN planar transistor designed
primarily for VHF communications applications.
This internally matched device incorporates dif-
fused emitter ballasting resistors nad provides high
gain and stable operation across the entire 136
- 175 MHz VHF communications band.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symb ol
Parameter
VCBO
Collector-Base Voltage
VCEO
Collector-Emitter Voltage
VCES
Collector-Emitter Voltage
VEBO
Emitter-Base Voltage
IC Device Current
PDISS
TJ
Power Dissipation
Junction Temperature
TSTG
Storage Temperature
THERMAL DATA
RTH(j-c) Junction-Case Thermal Resistance
June 20, 1994
1. Collector
2. Base
3. Emitter
4. Emitter
Value
65
36
65
4.0
20
270
+200
− 65 to +150
0.65
Unit
V
V
V
V
A
W
°C
°C
°C/W
1/6
1 page  
TEST CIRCUIT
SD1480
C1 :
C2 :
C3 :
C4, C5 :
C6 :
C7 :
C8 :
C9 :
C10 :
C11 :
C12 :
C13, C15 :
C14 :
C16 :
.080pF Arco 462
25mF Underwood
2.020pF Arco 402
15pF Underwood
240pF ATC Chip Capacitor
270pF ATC Chip Capacitor
150pF Underwood
180pF Underwood
100pF Underwood
8.20pF Johanson JMC5501
33pF Underwood
.15µF Disc Capacitor
100pF Underwood
10µF Electrolytic
L1 : See Detail A
L2 : Ferroxcube VK200 19/4B
L3 : 1 Turn #16 AWG 250 I.D. Close Wound
L4 : 5 Turns #16 AWG 250 I.D. Close Wound
Z1 : Microstrip, .330” W x 1.600” L
Z2 : Microstrip, .200” W x .400” L
Z3 : Microstrip, .200” W x .600” L
Z4 : Microstrip, .200” W x 1.600” L
PCB: 3M 1oz. Doulbe Sided 1/16” Teflon-Glass, Er = 2.5
5/6
5 Page | ||
| Páginas | Total 6 Páginas | |
| PDF Descargar | [ Datasheet SD1480.PDF ] | |
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