SD1565
RF & MICROWAVE TRANSISTORS
UHF PULSED APPLICATIONS
.
.
.
.
.
.
500 WATTS @ 250碌Sec PULSE WIDTH,
10% DUTY CYCLE
REFRACTORY GOLD METALLIZATION
EMITTER BALLASTING AND LOW
RESISTANCE FOR RELIABILITY AND
RUGGEDNESS
INFINITE VSWR CAPABILITY AT
SPECIFIED OPERATING CONDITIONS
INPUT MATCHED, COMMON BASE
CONFIGURATION
BALANCED CONFIGURATION
.400 x .500 4LFL (M102)
hermetically sealed
ORDER CODE
SD1565
BRANDING
SD1565
PIN CONNECTION
DESCRIPTION
The SD1565 is a hermetically sealed, gold met-
allized silicon NPN pulse power transistor mounted
in a common base balanced configuration. The
SD1565 is designed for applications requiring high
peak power and low duty cycles within the fre-
quency range of 400 - 500 MHz.
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
43.2
1167
+200
鈭?/div>
65 to +200
V
V
V
A
W
擄
C
擄
C
THERMAL DATA
R
TH(j-c)
July 19, 1994
Junction-Case Thermal Resistance
0.15
擄C/W
1/6
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