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TAN250A Datasheet, PDF (1/4 Pages) Advanced Semiconductor – RF POWER TRANSISTOR
TAN250A
250 Watts, 50 Volts, Pulsed
Avionics 960 - 1215 MHz
GENERAL DESCRIPTION
The TAN250A is a high powered 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
55AW, Style 1
ABSOLUTE MAXIMUM RATINGS
Maximum Power Dissipation
Device Dissipation @25°C
575 W
Maximum Voltage and Current
Collector to Base Voltage (BVces)
Emitter to Base Voltage (BVebo)
Collector Current (Ic)
60 V
4.0 V
30 A
Maximum Temperatures
Storage Temperature
-65 to +200 °C
Operating Junction Temperature +200 °C
ELECTRICAL CHARACTERISTICS @ 25°C
SYMBOL CHARACTERISTICS
TEST CONDITIONS
Pout
Pin
Pg
ηc
VSWR
Power Out
Power Input
Power Gain
Collector Efficiency
Load Mismatch Tolerance
F = 960-1215 MHz
Vcc = 50 Volts
PW = 20 μsec
DF = 5%
F = 1090 MHz
FUNCTIONAL CHARACTERISTICS @ 25°C
BVebo
Emitter to Base Breakdown
BVces
Collector to Emitter Breakdown
hFE
DC – Current Gain
θjc2
Thermal Resistance
NOTE 1: At rated output power and pulse conditions
2. At rated pulse conditions
.
Revision A, August 2010
Ie = 20 mA
Ic = 25 mA
Vce = 5V, Ic = 1 A
MIN
250
6.2
TYP
7.0
40
MAX
60
5:1
UNITS
W
W
dB
%
4.0
V
60
V
10
.3 °C/W
Microsemi reserves the right to change, without notice, the specifications and information contained herein.
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Microsemi Corporation 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031