参数资料
型号: MSC81450M
厂商: STMICROELECTRONICS
元件分类: 功率晶体管
英文描述: L BAND, Si, NPN, RF POWER TRANSISTOR
封装: 0.400 X 0.500 INCH, HERMETIC SEALED, METAL CERAMIC, S038, BIGPAC-2
文件页数: 1/3页
文件大小: 50K
代理商: MSC81450M
RF & MICROWAVE TRANSISTORS
AVIONICS APPLICATIONS
. 400 x .500 2LF L (S038)
hermetically sealed
.
REFRACTORY\GOLD METALLIZATION
.
RUGGEDIZED VSWR 25:1
.
INTERNAL INPUT/OUTPUT MATCHING
.
LOW THERMAL RESISTANCE
.
METAL/CERAMIC HERMETIC PACKAGE
.
POUT
= 450 W MIN. WITH 7.0 dB GAIN
DESCRIPTION
The MSC81450M device is a high power pulsed
transistor specifically designed for IFF avionics
applications.
This device is capable of withstanding a minimum
25:1 load mismatch at any phase angle under full
rated conditions.
The MSC81450M is housed in the unique BIG-
PAC
package with internal input/output match-
ing structures.
PIN CONNECTION
BRANDING
81450M
ORDER CODE
MSC81450M
ABSOLUTE MAXIMUM RATINGS (Tcase
= 25°C)
Symbol
Parameter
Value
Uni t
PDISS
Power Dissipation*
910
W
IC
Device Current*
28
A
VCC
Collector-Supply Voltage*
55
V
TJ
Junction Temperature (Pulsed RF Operation)
250
°C
TSTG
Storage Temperature
65 to +200
°C
RTH(j-c)
Junction-Case Thermal Resistance*
0.15
°C/W
*Applies only to rated RF amplifier operation
MSC81450M
1. Collector
3. Emitter
2. Base
4. Base
THERMAL DATA
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