10502 Datasheet, PDF (1/3 Pages) Advanced Power Technology – 500 Watts, 50 Volts, Pulsed Avionics 1030 / 1090 MHz

10502
500 Watts, 50 Volts, Pulsed
Avionics 1030 / 1090 MHz
GENERAL DESCRIPTION
The 10502 is a high power COMMON BASE bipolar transistor. It is designed
for pulsed systems in the frequency band 1030/1090 MHz, with the pulse width
and duty required for MODE-S &TCAS applications. 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
55SM-1
Common Base
ABSOLUTE MAXIMUM RATINGS
Maximum Power Dissipation
Device Dissipation @ 25^oC¹
Maximum Voltage and Current
BVces Collector to Emitter Voltage
BVebo Emitter to Base Voltage
Ic
Collector Current
Maximum Temperatures
Storage Temperature
Operating Junction Temperature
1458 Watts
65 Volts
3.5 Volts
40 Amps
- 65 to + 200^oC
+ 230^oC
ELECTRICAL CHARACTERISTICS @ 25 ^OC
SYMBOL CHARACTERISTICS
P_out
P_g
P_out
η_c
R_L
VSWR
Power Output
Power Gain
Power Input
Collector Efficiency
Return Loss
Load Mismatch Tolerance¹
TEST CONDITIONS
F = 1030/1090 MHz
V_cc = 50 Volts
PW = 32 µsec, DF = 2%
F = 1090 MHz
MIN TYP MAX UNITS
500
W
8.5
dB
70
W
40
%
-10
dB
10:1
BVebo
BVces
h_FE
θjc¹
Emitter to Base Breakdown
Collector to Emitter Breakdown
DC - Current Gain
Thermal Resistance
Ie = 50 mA
Ic = 100 mA
Ic = 5 A, Vce = 5 V
Note 1: At rated output power and pulse conditions
3.5
Volts
65
Volts
20
0.12 ^oC/W
Rev. - Sep 1998
Advanced Power Technology reserves the right to change, without notice, the specifications and information
contained herein. Visit our web site at www.advancedpower.com or contact our factory direct.