0405-500L Datasheet, PDF (1/4 Pages) Microsemi Corporation – 500 Watts - 32Volts, 1100μs, 26% UHF Pulsed Radar 400 - 450 MHz

0405-500L Rev A
.
0405-500L
500 Watts - 32Volts, 1100µs, 26%
UHF Pulsed Radar 400 - 450 MHz
GENERAL DESCRIPTION
The 0405-500L is an internally matched, COMMON EMITTER transistor
capable of providing 500 Watts of pulsed RF output power in a push-pull
configuration at one thousand and one hundred microsecond pulse width
twenty –six percent duty factor across the frequency band 400-450 MHz. This
hermetically sealed transistor is specifically designed for medium pulse radar
applications. It utilizes gold metallization and diffused emitter ballasting to
provide high reliability and supreme ruggedness.
ABSOLUTE MAXIMUM RATINGS
Maximum Power Dissipation @ 25^oC¹
800 Watts
Maximum Voltage and Current
BVces
Collector to Emitter Voltage
BVebo
Emitter to Base Voltage
Ic
Collector Current
65 Volts
3.5 Volts
50 Amps
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
- 65 to + 200^oC
+ 200^oC
CASE OUTLINE
55SL, STYLE 2
ELECTRICAL CHARACTERISTICS @ 25 ^OC
SYMBOL CHARACTERISTICS
TEST CONDITIONS MIN TYP MAX UNITS
Pout
Power Out (Note 2) Pulsed
F = 400-450 MHz
Vcc = 32 Volts,
Pg
ηc
Pd
VSWR¹
Power Gain
Collector Efficiency
Pulse Amplitude Droop
Load Mismatch Tolerance
Pulse Width = 1100 µs
Duty = 26 %
As above
F = 425MHz, Po =500W
FUNCTIONAL CHARACTERISTICS @ 25 ^OC
500
9.5 10
50
Watts
dB
%
0.6
dB
2:1
Bvces
Ices
Iebo
Hfe
θjc²
Collector to Emitter Breakdown Ic = 150 mA
65
Collector to Emitter Leakage
Vce = 36 Volts
Emitter to Base Leakage Current Veb = 1.0 Volts
DC Current Gain
Vce = 5 V, Ic = 1000mA 8
Thermal Resistance
Rated Pulse Condition
Issue Nov. 2006
Note 1: Pulse width = 1100 us, duty = 26%
Note 2: Power Input = 55 Watts Peak Pulsed(Max)
Volts
35
mA
25
mA
0.33 ^oC/W
Microsemi reserves the right to change, without notice, the specifications and information contained herein.
Visit our web site at www.microsemi.com or contact our factory direct.
Microsemi Corp. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 TEL. [phone] FAX [phone]