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RF & MICROWAVE TRANSISTORS
.REFRACTORY/GOLD METALLIZATION
.INPUT MATCHING
.OVERLAY GEOMETRY
.METAL/CERAMIC HERMETIC PACKAGE
.P
= 445 W MIN. WITH 6.9 dB GAIN
OUT
.400 x .5 00 2LFL ( S 03 8)
ORDER CO DE
AM0608-450
PIN CONNECTION
AM0608-450
AVIONICS APPLICATIONS
PRELIMINARY DATA
hermetically sealed
BRANDING
0608-450
DESCRIPTION
The AM0608-450 is an internally-matched, common base silicon bipolar device optimized pulsed
application in the 600 - 750 MHz frequency range.
Housed in the industry-standard BIGPAC™ metal/ceramic package, this device uses a refractory/gold over lay die geome try for ru gged ness and
long-term reliability.
ABSOLUTE M AXIMUM RATINGS (T
Symbol Parameter Value Unit
P
DISS
I
C
V
CC
T
J
T
STG
THERMAL DATA
R
TH(j-c)
*Applies only to rated RF amplifier operation
Power Dissipation* (TC ≤ 50˚C) 1500 W
Device Current* 32 A
Collector-Supply Voltage* 55 V
Junction Temperature (Pulsed RF Operation) 250
Storage Temperature
Junction-Case Thermal Resistance* 0.13
case
= 25°C)
1. Collector 3. Emitter
2. Base 4. Base
65 to +200
−
°
°
°
C/W
C
C
August 1992
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AM0608-450
ELECTRICAL SPECIFICATIONS (T
case
= 25°C)
STATIC
Symbol Test Condition s
BV
BV
BV
I
I
CBO
EBO
CER
CES
CBO
h
FE
IC = 50mA IE = 0mA 65 — — V
IE = 5mA IC = 0mA 3.5 — — V
IC = 50mA RBE = 10Ω 65 — — V
VCE = 50V — — 3 5 m A
VCB = 50V — — 25 mA
VCE = 5V IC = 1A 15 — 300 —
DYNAMIC
Symbol Test C ond iti ons
P
OUT
η
cf = 600 — 750MHz P
G
P
Note: Pulse Widt h
f = 600 — 750MHz P
f = 600 — 750MHz P
10µS
=
Duty Cycle=1%
90W VCC = 50V 445 — — W
=
IN
90W VCC = 50V 35 — — %
=
IN
90W VCC = 50V 6.9 — — dB
=
IN
Valu e
Min. Typ. Max.
Value
Min. Typ. Max.
Unit
Unit
TEST CIRCUIT
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PACKAGE MECHANICAL DATA
AM0608-450
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsability for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may results from its use. No
license is granted by implication or otherwise under any patent or patent rights of SGS-THOMSON Microelectronics. Specifications mentioned
in this publication are subject to change without notice. This publication supersedes and replaces all information previously supplied.
SGS-THOMSON Microelectronics products are not authorized for use as critical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectonics.
© 1994 SGS-THOMSON Microelectronics - All Rights Reserved
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Singapore - Spain - Sweden - Switzerland - Taiwan - Thailand - United Kingdom - U.S.A
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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