STMICROELECTRONICS AM1517-012

AM1517-012
RF & MICROWAVE TRANSISTORS
SATELLITE COMMUNICATIONS APPLICATIONS
..
..
..
.
REFRACTORY/GOLD METALLIZATION
EMITTER SITE BALLASTED
∞ :1 VSWR CAPABILITY
LOW THERMAL RESISTANCE
INPUT/OUTPUT MATCHING
METAL/CERAMIC HERMETIC PACKAGE
POUT = 12 W MIN. WITH 8.5 dB GAIN
.400 x .400 2NLFL (S042)
hermeticallysealed
ORDER CODE
AM1517-012
BRANDING
1517-12
PIN CONNECTION
DESCRIPTION
The AM1517-012 power transistor is designed specifically for Satellite communications applications
in the 1.5 − 1.7 GHz frequency range.
The device is capable of withstanding any mismatch load condition at any phase angle (VSWR
∞:1) under full rated conditions. The unit is an
overlay, emitter site ballasted, geometry utilizing
a Refractory/Gold metallization system.
The AM1517-012 is supplied in the AMPAC Hermetic/Ceramic package with internal Input/Output
matching structures.
1. Collector
2. Base
3. Emitter
4. Base
ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C)
Symbol
Value
Unit
27
W
1.25
A
Collector-Supply Voltage*
30
V
TJ
Junction Temperature
200
°C
T STG
Storage Temperature
− 65 to +200
°C
5.5
°C/W
PDISS
IC
VCC
Parameter
Power Dissipation*
(TC ≤100°C)
Device Current*
THERMAL DATA
RTH(j-c)
Junction-Case Thermal Resistance*
*Applies only to rated RF amplifier operation
September 1992
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AM1517-012
ELECTRICAL SPECIFICATIONS (Tcase = 25 ° C)
STATIC
Symbol
Valu e
Test Conditions
Min.
Typ.
Max.
Unit
BVCBO
IC = 4mA
IE = 0mA
45
—
—
V
BVEBO
IE = 4mA
IC = 0mA
3.0
—
—
V
—
—
1
mA
15
—
150
—
ICBO
VCB = 28V
hFE
VCE = 5V
IC = .8A
DYNAMIC
Symbol
Min.
Typ.
Max.
Unit
POUT
ηc
f = 1.5 — 1.7GHz
PIN = 1.7W
VCC = 28V
12
13
—
W
f = 1.5 — 1.7GHz
PIN = 1.7W
VCC = 28V
55
58
—
%
GP
f = 1.5 — 1.7GHz
PIN = 1.7W
VCC = 28V
8.5
—
—
dB
Note:
AM1517 series vary PIN to achi eve P OUT; perf ormance guaranteed in 50 MHz increment s.
Alpha-Suff ix added t o AM1517 P/N designates band segment.
A -1500
M -1620
S -1625
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Value
Test Conditions
=
=
=
1550 MHz
1660 MHz
1675 MHz
AM1517-012
TYPICAL PERFORMANCE
TYPICAL PERFORMANCE vs
DRIVE POWER
POWER OUTPUT vs
TEMPERATURE
COLLECTOR EFFICIENCY vs
TEMPERATURE
TYPICAL PERFORMANCE vs
VOLTAGE @ FIXED DRIVE
GAIN vs TEMPERATURE
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AM1517-012
IMPEDANCE DATA
TYPICAL INPUT
IMPEDANCE
Z IN
POUT = 12 W
VCC = 28 V
Z O = 50 ohms
L = 1.50 GHz
ZIN (Ω)
13.0 + j 13.5
ZCL (Ω)
11.5 + j 5.0
M = 1.60 GHz
13.0 + j 12.0
10.5 + j 2.2
H = 1.70 GHz
14.5 + j 12.5
9.5 − j 1.5
FREQ.
TYPICAL COLLECTOR
LOAD IMPEDANCE
ZCL
POUT = 12 W
VCC = 28 V
ZO = 50 ohms
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AM1517-012
TEST CIRCUIT
All dimensions are in inches.
PACKAGE MECHANICAL DATA
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AM1517-012
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 ascritical components in life support devices or systems without express
written approval of SGS-THOMSON Microelectonics.
 1994 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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