SD1528-06
RF & MICROWAVE TRANSISTORS
AVIONICS APPLICATIONS
.
.
.
.
.
.
.
.
DESIGNED FOR HIGH POWER PULSED
IFF, DME, TACAN APPLICATIONS
20 W (typ.) IFF 1030 - 1090 MHz
15 W (min.) DME 1025 - 1150 MHz
15 W (typ.) TACAN 960 - 1215 MHz
REFRACTORY GOLD METALLIZATION
EMITTER BALLASTED AND LOW
THERMAL RESISTANCE FOR
RELIABILITY AND RUGGEDNESS
20:1 LOAD VSWR CAPABILITY @
SPECIFIED OPERATING CONDITIONS
INPUT MATCHED, COMMON BASE
CONFIGURATION
.280 4 LFL (M115)
epoxy sealed
ORDER CODE
SD1528-06
BRANDING
1528-6
PIN CONNECTION
DESCRIPTION
The SD1528-06 is a gold metallized epitaxial silicon
NPN power transistor. The SD1528-06 is designed
for applications requiring high peak power and
low duty cycles such as IFF, DME and TACAN.
The SD1528-06 is packaged in the .280鈥?input
matched stripline package, resulting in improved
broadband performance and low thermal resist-
ance.
ABSOLUTE MAXIMUM RATINGS
(T
case
=
25
擄
C)
Symbol
Parameter
Value
Unit
1. Collector
2. Base
3. Emitter
4. Base
V
CBO
V
CES
V
EBO
I
C
P
DISS
T
J
T
STG
Collector-Base Voltage
Collector-Emitter Voltage
Emitter-Base Voltage
Device Current
Power Dissipation
Junction Temperature
Storage Temperature
65
65
3.5
1.5
87.5
+200
鈭?/div>
65 to +150
V
V
V
A
W
擄
C
擄
C
THERMAL DATA
R
TH(j-c)
Junction-Case Thermal Resistance
November 1992
2.0
擄C/W
1/4
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