STMICROELECTRONICS AM83135-050

AM83135-050
RF & MICROWAVE TRANSISTORS
S-BAND RADAR APPLICATIONS
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REFRACTORY/GOLD METALLIZATION
EMITTER SITE BALLASTED
RUGGEDIZED VSWR 3:1 @ 1dB
OVERDRIVE
LOW THERMAL RESISTANCE
INPUT/OUTPUT MATCHING
OVERLAY GEOMETRY
METAL/CERAMIC HERMETIC PACKAGE
POUT = 50 W MIN. WITH 5.2 dB GAIN
.310 x .310 2LF L (S064)
hermetically sealed
O RDER CODE
AM83135-050
DESCRIPTION
The AM83135-050 device is a high power silicon
bipolar NPN transistor specifically designed for SBand radar pulsed output and driver applications.
BRANDING
83135-50
PIN CONNECTION
This device is characterized at 10 µsec pulsewidth
and 10% duty cycle, but is capable of operation
over a range of pulse widths, duty cycles and temperatures and can withstand a 3:1 output VSWR
with a +1 dB input overdrive. Low RF thermal resistance, refractory/gold metallization, and computerized automatic wire bonding techniques ensure high reliability and product consistency (including phase characteristics).
The AM83135-050 is supplied in the IMPAC Hermetic Metal/Ceramic package with internal Input/Output impedance matching circuitry, and is
intended for military and other high reliability applications.
1. Collector
2. Base
3. Emitter
4. Base
ABSOLUTE MAXIMUM RATINGS (T case = 25° C)
Symbol
PDISS
IC
VCC
TJ
TSTG
Parameter
Value
Un it
312
W
Device Current*
8.0
A
Collector-Supply Voltage*
48
V
Junction Temperature (Pulsed RF Operation)
250
°C
− 65 to +200
°C
0.40
°C/W
Power Dissipation*
(TC ≤ 125°C)
Storage Temperature
THERMAL DATA
RTH(j-c)
Junction-Case Thermal Resistance*
*Applies only to rated RF amplifier operation
November 27, 1996
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AM83135-050
ELECTRICAL SPECIFICATIONS (T case = 25° C)
STATIC
Symbol
Value
Test Conditions
Min.
Typ.
Max.
Unit
BVCBO
IC = 25mA
I E = 0mA
55
—
—
V
BVEBO
IE = 5mA
I C = 0mA
3.5
—
—
V
BVCER
IC = 25mA
RBE = 10W
55
—
—
V
ICES
VBE = 0V
V CE = 42V
—
—
20
mA
hFE
VCE = 5V
I C = 3A
30
—
300
—
DYNAMIC
Symbol
Min.
Typ.
Unit
Max.
POUT
ηc
f = 3.1 — 3.5GHz
P IN = 15W
VCC = 42V
50
—
f = 3.1 — 3.5GHz
P IN = 15W
VCC = 42V
30
—
—
%
GP
f = 3.1 — 3.5GHz
P IN = 15W
VCC = 42V
5.2
—
—
dB
Note:
P uls e Wi dth
D uty Cycl e
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Value
Test Conditions
=
=
10 µ Sec
10%
W
AM83135-050
TYPICAL PERFORMANCE
OUTPUT POWER vs
FREQUENCY
COLLECTOR EFFICIENCY vs
COLLECTOR SUPPLY VOLTAGE
OUTPUT POWER vs COLLECTOR
SUPPLY VOLTAGE
COLLECTOR EFFICIENCY
vs FREQUENCY
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AM83135-050
IMPEDANCE DATA
TYPICAL INPUT
IMPEDANCE
ZIN
PIN = 15 W
VCC = 42 V
ZO* = 50 ohms
FREQ.
Z IN (Ω)
ZCL (Ω)
L = 3.1 GHz
16.5 + j 13.5
7.7 − j 11.8
M = 3.3 GHz
10.8 + j 5.5
6.5 − j 7.2
H = 3.5 GHz
6.7 + j 5.2
3.8 − j 6.7
TYPICAL COLLECTOR
LOAD IMPEDANCE
ZCL
PIN = 15 W
VCC = 42 V
Z O* = 50 ohms
*Normalized
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AM83135-050
TEST CIRCUIT
All dimensions are in mils.
Substrate material: 25 mil thick Al2O3 (Er = 9.6)
C - 0.3 to 1.2 pF Johanson Gigatrim
L - 1 Turn #26 wire .80 I.D.
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AM83135-050
PACKAGE MECHANICAL DATA
Ref.: Dwg. No. 12-0221
UDCS No. 1011424 rev A
Information furnished is believed to be accurate and reliable. However, SGS-THOMSON Microelectronics assumes no responsibility for the
consequences of use of such information nor for any infringement of patents or other rights of third parties which may result 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 Microelectronics.
1996 SGS-THOMSON Microelectronics - All Rights Reserved
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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