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STMicroelectronics Electronic Components Datasheet

SD1489 Datasheet

RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS

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SD1489 pdf
SD1489
RF & MICROWAVE TRANSISTORS
TV/LINEAR APPLICATIONS
. 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
. POUT = 50 W MIN. WITH 6.5 dB GAIN
.438 x .450 2LFL (M173)
epoxy sealed
ORDER CODE
B RA ND IN G
SD1489
SD1489
PIN CONNECTION
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.
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. Base
3. Emitter
Value
45
30
3.0
8
175
+200
65 to +150
Unit
V
V
V
A
W
°C
°C
1.0 °C/W
1/5


STMicroelectronics Electronic Components Datasheet

SD1489 Datasheet

RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS

No Preview Available !

SD1489 pdf
SD1489
ELECTRICAL SPECIFICATIONS (Tcase = 25°C)
STATIC
S ymb o l
Test Conditions
BVCBO
BVCER
BVCEO
BVEBO
ICEO
hFE
IC = 50mA
IC = 20mA
IC = 200mA
IE = 10mA
VCE = 28V
VCE = 5V
IE = 0mA
RBE = 10
IB = 0mA
IC = 0mA
IE = 0mA
IC = 3A
Min.
45
40
30
3.0
10
Va l u e
Typ. Max.
——
——
——
——
—5
— 80
Unit
V
V
V
V
mA
DYNAMIC
S ymb o l
Test Conditions
POUT f = 860 MHz
VCE = 28 V
GP f = 860 MHz
VCE = 28 V
ηC f = 860 MHz
VCE = 28 V
COB f = 1 MHz
VCB = 28 V
Note: Pulse Width = 10µSec, Duty Cycle = 1%
ICQ = 2 x 250 mA
ICQ = 2 x 250 mA
ICQ = 2 x 250 mA
Value
Min. Typ. Max.
50 — —
6.8 — —
— 45 —
— 70 —
Unit
W
dB
%
pF
2/5


Part Number SD1489
Description RF & MICROWAVE TRANSISTORS TV/LINEAR APPLICATIONS
Maker ST Microelectronics
Total Page 5 Pages
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