
R.-.101199
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GHz Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120
TAN 350
350 Watts, 50 Volts, Pulsed
Avionics 960 – 1215 MHz
GENERAL DESCRIPTION
The
TAN 350
is a high power COMMON BASE bipolar transistor. It is
designed for pulsed systems in the frequency band 960-1215 MHz. The device
has gold thin-film metallization and diffused ballasting for proven highest
MTTF. The transistor includes input and output prematch for broadband
capability. Low thermal resistance package reduces junction temperature,
extends life.
CASE OUTLINE
55ST Style 1
ABSOLUTE MAXIMUM RATINGS
Power Dissipation
Device Dissipation @25
!
C (P
d
)
Voltage and Current
Collector to Base Voltage (BV
ces
)
Emitter to Base Voltage (BV
ebo
)
Collector Current (I
c
)
Temperatures
Storage Temperature
Operating Junction Temperature
1450 W (At rated pulse condition)
65 V
2.0 V
40 A
-65 to +200
!
C
+230
!
C
ELECTRICAL CHARACTERISTICS @ 25
!
C
SYMBOL
CHARACTERISTICS
TEST CONDITIONS
MIN
TYP
MAX
UNITS
P
out
P
in
P
g
#
c
VSWR
Power Out
Power Input
Power Gain
Collector Efficiency
Load Mismatch Tolerance
F = 960 – 1215 MHz
V
CC
= 50 Volts
PW = 10
"
sec
DF = 10%
F = 1090 MHz
350
W
W
dB
%
70
7.0
38
3:1
7.5
40
FUNCTIONAL CHARACTERISTICS @ 25
!
C
BV
ebo
BV
ces
Emitter to Base Breakdown
Collector to Emitter
Breakdown
DC – Current Gain
Thermal Resistance
Ie = 25 mA
Ic = 50 mA
2.0
65
V
V
h
FE
$
jc
2
Ic = 1A, Vce = 5V
10
.12
!
C/W