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Part: AM1517-012

Category:
 RF & Microwaves
   -> Transistors
     -> Power Transistors
             -> 1.6 GHz Satcom Transistors

Description: Satellite Communications Applications RF & Microwave Transistors

Company: ST Microelectronics, Inc.

Datasheet: Download AM1517-012 datasheet     File size : 42 kB

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Datasheet text preview:
AM1517-012
R F & MICROWAVE TRANSISTORS SATELLITE COMMUNICATIONS APPLICATIONS

. . . . . . .

REF RACTO RY/G OL D METALLIZATION EM IT TER SITE BALLASTED :1 VSWR CAPABILITY L O W THERMAL RESISTANCE I NPUT/OUTPUT MATCHING M ETAL /CERAM IC HERMETIC PACKAGE PO UT = 12 W MIN. WITH 8.5 dB GAIN

.4 00 x .400 2NLFL (S042) hermeticallysealed O R D E R CODE AM1517-012 BR AN DI NG 1517-12

P I N CONNECTION D ES C R I PT I O N 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 AMPACTM Hermetic/Ceramic package with internal Input/Output matching structures. A B SO L U T E MAXIMUM RATINGS (T c as e = 25 ° C )
S ym b o l P a ra m e t er V al u e Un it 1. Collector 2. Base 3. Emitter 4. Base

PDI SS IC VCC TJ TSTG

Power Dissipation* Device Current*

(TC 100°C)

27 1.25 30 200 - 65 to +200

W A V °C °C

Collector-Supply Voltage* Junction Temperature Storage Temperature

T H E RM A L DATA RTH(j-c) Junction-Case Thermal Resistance* 5. 5 °C/W

*Applies only to rated RF amplifier operation

September 1992

1/6

A M 1 5 17 -0 1 2
ELECTRICAL SPECIFICATIONS (Tcase = 25 ° C ) STATIC
S ym b o l T e st Conditions V a lue Mi n . Ty p. M a x. U ni t

BVCBO BVEBO ICBO hFE

IC = 4mA IE = 4mA VCB = 28V VCE = 5V

IE = 0mA IC = 0mA IC = .8A

45 3.0 -- 15

-- -- -- --

-- -- 1 150

V V mA --

DYNAMIC
S ym b o l T es t Conditions V al u e M i n. T yp . M ax . Uni t

POUT c GP
N ote:

f = 1.5 -- 1.7GHz f = 1.5 -- 1.7GHz f = 1.5 -- 1.7GHz = 1550 = 1660 = 1675

PIN = 1.7W PIN = 1.7W PIN = 1.7W

VCC = 28V VCC = 28V VCC = 28V

12 55 8.5

13 58 --

-- -- --

W % dB

A M 1 5 1 7 series vary P I N to achieve P O U T ; performance guaranteed in 50 MHz increments. A l p h a - S u f f i x added to AM1517 P/N designates band segment. A - 15 00 M - 16 20 S - 16 25 MHz MHz MHz

2/6

A M 15 1 7 -0 12
TYPICAL PERFORMANCE TYPI CAL PERFORMANCE vs DRIVE POWER POWER OUTPUT vs TEM P E R A TU R E

COLLECT OR EFFICIENCY vs TEM P E R A TU R E

TYPICAL PERFORMANCE vs VO LTAG E @ FIXED DRIVE

GAIN vs TEMPERATURE

3/6

A M 1 5 17 -0 1 2
I M PE D A NC E DATA

TYPICAL INPUT IM PEDANCE

ZIN

POUT = 12 W VCC = 28 V ZO = 50 ohms

FREQ. L = 1.50 GHz M = 1.60 GHz H = 1.70 GHz

ZIN () 13.0 + j 13.5 13.0 + j 12.0 14.5 + j 12.5

ZCL () 11.5 + j 5.0 10.5 + j 2.2 9.5 - j 1.5

TYPICAL COLLECTOR LO AD IMPEDANCE

ZCL

POUT = 12 W VCC = 28 V ZO = 50 ohms

4/6

A M 15 1 7 -0 12
T E S T CIRCUIT

All dimensions are in inches.

PACKAGE MECHANICAL DATA

5/6




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