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STMicroelectronics Electronic Components Datasheet

SD1459 Datasheet

RF & MICROWAVE TRANSISTORS

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SD1459 pdf
SD1459
RF & MICROWAVE TRANSISTORS
TV/LINEAR APPLICATIONS
. 170 - 230 MHz
. 28 VOLTS
. COMMON EMITTER
. GOLD METALLIZATION
. HIGH SATURATED POWER CAPABILITY
. DIFFUSED EMITTER BALLAST
RESISTORS
. =www.DataShePetO4U.Tcom 20 W MIN. WITH 7.5 dB GAIN
.500 Dia .550 4L STUD (M164)
epoxy sealed
ORDER CODE
SD1459
B RA ND IN G
SD1459
PIN CONNECTION
DESCRIPTION
The SD1459 is a gold metallized epitaxial silicon
NPN planar transistor using diffused emitter ballast
resistors for high linearity Class A operation in
VHF and Band III television transmitters and trans-
posers.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symb ol
Parameter
VCBO
Collector-Base Voltage
VCEO
Collector-Emitter Voltage
VEBO
Emitter-Base Voltage
IC Device Current
PDISS
Power Dissipation
TJ
TSTG
Junction Temperature
Storage Temperature
THERMAL DATA
RTH(j-c) Junction-Case Thermal Resistance
September 9, 1993
1. Collector
2. Emitter
3. Base
4. Emitter
Value
60
30
4.0
16
150
+200
65 to +150
Unit
V
V
V
A
W
°C
°C
1.2 °C/W
1/5


STMicroelectronics Electronic Components Datasheet

SD1459 Datasheet

RF & MICROWAVE TRANSISTORS

No Preview Available !

SD1459 pdf
SD1459
ELECTRICAL SPECIFICATIONS (Tcase = 25°C)
STATIC
S ymb o l
Test Conditions
BVCBO
BVCEO
BVCER
BVEBO
hFE
IC = 100 mA
IC = 100 mA
IC = 100 mA
IE = 20 mA
VCE = 5 V
IE = 0 mA
IB = 0 mA
RBE = 10
IC = 0 mA
IC = 1 A
DYNAMIC
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S ymb o l
POUT f = 225 MHz
GP f = 225 MHz
COB f = 1 MHz
Load f = 225 MHz
Mismatch
Test Conditions
VCE = 28 V
VCE = 28 V
VCB = 30 V
VCE = 28 V
IC = 3.5 A
IC = 3.5 A
IC = 3.5 A
Val ue
Min. Typ. Max.
60 — —
30 — —
60 — —
4.0 — —
10 — 120
Unit
V
V
V
V
Value
Unit
Min. Typ. Max.
20 — — W
7.5 — 8.0 dB
— — 150 pf
:1 — — VSWR
2/5


Part Number SD1459
Description RF & MICROWAVE TRANSISTORS
Maker STMicroelectronics
Total Page 5 Pages
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