MSC81020
RF & MICROWAVE TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS
. . . . .
EMITTER BALLASTED REFRACTORY/GOLD...
MSC81020
RF & MICROWAVE
TRANSISTORS GENERAL PURPOSE AMPLIFIER APPLICATIONS
. . . . .
EMITTER BALLASTED REFRACTORY/GOLD METALLIZATION LOW THERMAL RESISTANCE HERMETIC STRIPAC ® PACKAGE P OUT = 20 W MIN. WITH 10 dB GAIN @ 1 GHz
.230 2L STUD (S016) hermetically sealed ORDER CODE MSC81020 BRANDING 81020
PIN CONNECTION
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DESCRIPTION The MSC81020 is a common base hermetically sealed silicon
NPN microwave tranisitor utilizing a fishbone emitter ballasted geometry with a refractory/gold metallization system. This device is designed for Class C amplifier applications in the 0.4 - 1.2 GHz frequency range. ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C)
Symbol Parameter
1. Collector 2. Base
3. Emitter
Value
Unit
PDISS IC VCC TJ T STG
Power Dissipation* Device Current* Collector-Supply Voltage* Junction Temperature Storage Temperature
35 1.50 35 200 − 65 to +200
W A V °C °C
THERMAL DATA RTH(j-c) Junction-Case Thermal Resistance* 5.0 °C/W
*Applies only to rated RF amplifier operation
October 1992
1/5
MSC81020
ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC
Symbol Test Conditions Value Min. Typ. Max. Unit
BVCBO BVEBO BVCER I CBO hFE DYNAMIC
Symbol
IC = 5mA IE = 1mA IC = 15mA VCB = 28V VCE = 5V
IE = 0mA IC = 0mA RBE = 10Ω IC = 1000mA
45 3.5 45 — 15
— — — — —
— — — 5.0 120
V V V mA —
Test Conditions
Value Min. Typ. Max.
Unit
POUT ηc GP COB
f = 1.0 GHz f = 1.0 GHz f = 1.0 GHz f = 1 MHz
PIN = 2.0 W PIN = 2.0 W PIN = 2.0 W VCB = 28 V
VCC = 28 V VCC ...