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SD1538-02 Datasheet

RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS

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SD1538-02 pdf
SD1538-02
RF & MICROWAVE TRANSISTORS
AVIONICS APPLICATIONS
. DESIGNED FOR HIGH POWER PULSED
IFF, DME, TACAN APPLICATIONS
. 200 WATTS (typ.) IFF 1030 - 1090 MHz
. 150 WATTS (min.) DME 1025 - 1150 MHz
. 140 WATTS (typ.) TACAN 960 - 1215 MHz
. 7.8 dB MIN. GAIN
. REFRACTORY GOLD METALLIZATION
. EMITTER BALLASTING AND LOW
THERMAL RESISTANCE FOR
RELIABILITY AND RUGGEDNESS
. 30:1 LOAD VSWR CAPABILITY AT
SPECIFIED OPERATING CONDITIONS
. INPUT/OUTPUT MATCHED, COMMON
BASE CONFIGURATION
.400 SQ. 2LFL (M103)
epoxy sealed
ORDER CODE
B RA ND IN G
SD1538-02
SD1538-2
PIN CONNECTION
DESCRIPTION
The SD1538-02 is a gold metallized silicon, NPN
power transistor designed for applications requiring
high peak power and low duty cycles such as
IFF, DME and TACAN. The SD1538-02 is pack-
aged in a metal/ceramic package with internal
input/output matching resulting in improved broad-
band performance and a low thermal resistance.
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symb ol
Parameter
VCBO
Collector-Base Voltage
VCES
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
November 1992
1. Collector
2. Base
3. Emitter
4. Base
Value
65
65
3.5
11.0
583
+200
65 to +150
Unit
V
V
V
A
W
°C
°C
0.30
°C/W
1/5


STMicroelectronics Electronic Components Datasheet

SD1538-02 Datasheet

RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS

No Preview Available !

SD1538-02 pdf
SD1538-02
ELECTRICAL SPECIFICATIONS (Tcase = 25°C)
STATIC
S ymb o l
Test Conditions
BVCBO
BVCES
BVEBO
ICES
hFE
IC = 10mA
IC = 25mA
IE = 5mA
VCE = 50V
VCE = 5V
IE = 0mA
VBE = 0V
IC = 0mA
IE = 0mA
IC = 300mA
Min.
65
65
3.5
5
Va l u e
Typ. Max.
——
——
——
— 10
——
Unit
V
V
V
mA
DYNAMIC
S ymb o l
Test Conditions
POUT f = 1025 — 1150MHz PIN = 25.0 W
VCE = 50 V
GP f = 1025 — 1150MHz PIN = 25.0 W
VCE = 50 V
N ot e:
Pulse W idth = 10µSec, Duty Cycle = 1%
This device i s sui table f or use under other pulse widt h/duty cycle condit ions.
Please contact the factory for specific applications assistance.
Value
Min. Typ. Max.
150 — —
7.8 — —
Unit
W
dB
TYPICAL PERFORMANCE
POWER OUTPUT vs POWER INPUT
POWER OUTPUT vs FREQUENCY
2/5


Part Number SD1538-02
Description RF & MICROWAVE TRANSISTORS AVIONICS APPLICATIONS
Maker ST Microelectronics
Total Page 5 Pages
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