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STMicroelectronics Electronic Components Datasheet

SD1895-03 Datasheet

RF & MICROWAVE TRANSISTORS 1.6 GHz SATCOM APPLICATIONS

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SD1895-03
RF & MICROWAVE TRANSISTORS
1.6 GHz SATCOM APPLICATIONS
.......1.65 GHz
28 VOLTS
OVERLAY DIE GEOMETRY
ALL GOLD METALLIZED SYSTEM
HIGH RELIABILITY AND RUGGEDNESS
COOMON BASE
POUT = 15 W MIN. WITH 9.2 dB GAIN
.250 x .320 2LFL (M170)
epoxy sealed
ORDER CODE
SD1895-03
B RA ND IN G
SD1895-3
PIN CONNECTION
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DataShee
DESCRIPTION
The SD1895-03 is a 28 V silicon NPN planar tran-
sistor designed for INMARSAT and other 1.6 GHz
SATCOM applications. This device utilizes poly-
silicon site ballasting with a gold metallized die
to achieve high reliability and ruggedness.
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
DataSheet4U.com RTH(j-c)
Junction-Case Thermal Resistance
July 1993
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1. Collector
2. Emitter
3. Base
Value
45
15
3.0
3.0
37.2
+200
65 to +150
Unit
V
V
V
A
W
°C
°C
4.7
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°C/W
1/4


STMicroelectronics Electronic Components Datasheet

SD1895-03 Datasheet

RF & MICROWAVE TRANSISTORS 1.6 GHz SATCOM APPLICATIONS

No Preview Available !

SD1895-03 pdf
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SD1895-03
ELECTRICAL SPECIFICATIONS (Tcase = 25°C)
STATIC
S ymb o l
Test Conditions
BVCBO
BVCEO
BVEBO
hFE
IC = 5 mA
IC = 5 mA
IE = 5 mA
VCE = 5 V
IE = 0 mA
IB = 0 mA
IC = 0 mA
IC = 1 A
Min.
45
12
3.0
15
Va l u e
Typ. Max.
——
——
——
— 150
Unit
V
V
V
DYNAMIC
S ymb o l
POUT
GP
ηc
f = 1.65 GHz
f = 1.65 GHz
f = 1.65 GHz
Test Conditions
PIN = 2.4 W
PIN = 2.4 W
PIN = 2.4 W
VCE = 28 V
VCE = 28 V
VCE = 28 V
Value
Min. Typ. Max.
20 — —
9.2 — —
48 — —
Unit
W
dB
%
et4U.com
TYPICAL PERFORMANCE
POWER OUTPDUatTaSvhseePt4OUW.cEoRm INPUT
DataShee
IMPEDANCE DATA
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2/4
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FREQ.
1.65 GHz
ZIN ()
17.0 + j 18.0
ZCL ()
3.5 j 2.0
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Part Number SD1895-03
Description RF & MICROWAVE TRANSISTORS 1.6 GHz SATCOM APPLICATIONS
Maker ST Microelectronics
Total Page 4 Pages
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1 SD1895-03 RF & MICROWAVE TRANSISTORS 1.6 GHz SATCOM APPLICATIONS ST Microelectronics
ST Microelectronics
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