參數(shù)資料
型號(hào): SD1489
廠商: 意法半導(dǎo)體
英文描述: RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS
中文描述: 射頻
文件頁數(shù): 1/5頁
文件大?。?/td> 66K
代理商: SD1489
TV/LINEAR APPLICATIONS
RF & MICROWAVE TRANSISTORS
.438 x .450 2LFL (M173)
epoxy sealed
ORDER CODE
SD1489
.
470 - 860 MHz
.
28 VOLTS
.
CLASS AB PUSH PULL
.
DESIGNED FOR HIGH POWER LINEAR
OPERATION
.
HIGH SATURATED POWER CAPABILITY
.
GOLD METALLIZATION
.
DIFFUSED EMITTER BALLAST
RESISTORS
.
COMMON EMITTER CONFIGURATION
.
INTERNAL INPUT MATCHING
.
P
OUT
=
50 W MIN. WITH 6.5 dB GAIN
DESCRIPTION
The SD1489 is a gold metallized epitaxial silicon
NPN planar transistor using diffused emitter ballast
resistors for high linearity Class AB operation in
UHF and Band IV, V television transmitters and
transposers.
PIN CONNECTION
BRANDING
SD1489
ABSOLUTE MAXIMUM RATINGS
(T
case
=
25
°
C)
Symbol
Parameter
Value
Unit
V
CBO
V
CEO
V
EBO
I
C
P
DISS
T
J
T
STG
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
45
30
3.0
V
V
V
Device Current
Power Dissipation
Junction Temperature
Storage Temperature
8
A
W
°
C
°
C
175
+200
65 to +150
R
TH(j-c)
Junction-Case Thermal Resistance
1.0
°
C/W
SD1489
1. Collector
2. Base
3. Emitter
THERMAL DATA
November 1992
1/5
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