October 1992
AVIONICS APPLICATIONS
RF & MICROWAVE TRANSISTORS
.280 4LSL (S053)
ep oxy se aled
.RUGGEDIZED VSWR ∞:1
.INPUT MATCHING
.LOW THERMAL RESISTANCE
.CLASS A OPERATION
.POUT = 0.6 W MIN. WITH 10.8 dB GAIN
DESCRIPTION
The MSC1000MP is a Class A, common emitter
transistor with an emitter ballasted Matrix geo-
metry specifically designed for DME/IFF driver ap-
plications.
This device is capable of withstanding a ∞:1 load
VSWR at any phase angle under full rated condi-
tions. Low RF thermal resistance and semi-auto-
matic wire bonding techniques ensure high relia-
bility and product consistency.
The MSC1000MP is housed in the IMPAC™
package with internal input matching.
PIN CONNECTION
BRANDING
1000MP
OR DER COD E
MSC1000MP
ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)
Symbol Parameter Value Unit
PDISS Power Dissipation* (See Safe Area) — W
ICDevice Current* 30 0 mA
VCE Collector-Emitter Bias Voltage* 20 V
TJJunction Temperature (Pulsed RF Operation) 20 0 °C
TSTG Storage Temperature − 65 to +150 °C
RTH(j-c) Junction-Case Thermal Resistance* 35 °C/W
*Applies only to rated RF amplifier operation
MSC1000MP
1. Collector 3. Base
2. Emitter 4. Emitter
THERMAL DATA
1/5
ELECTRICAL SPECIFICATIONS (Tcase = 25°C)
Symb ol Test C ond iti ons Value Unit
Min. Typ. Max.
POUT f = 1025 — 1150 MHz PIN = 50 mW VCE = 18 V 0.6 0.85 — W
GPf = 1025 — 1150 MHz PIN = 50 mW VCE = 18 V 10.8 12.3 — dB
N ote: Pu ls e Widt h =10µSec IC = 1 20mA
Duty Cycle =1%
STATIC
Symbol Test Co nditions Value Unit
Min. Typ. Max.
BVCBO IC = 1mA IE = 0mA 50 — — V
BVEBO IE = 1mA IC = 0mA 3.5 — — V
BVCEO IC = 5mA IB = 0mA 20 — — V
ICES VCE = 28V — — 1.0 mA
hFE VCE = 5V IC = 100mA 15 — 120 —
DYNAMIC
TYPICAL PERFORMANCE
BROADBAND POWER AMPLIFIER NARROWBAND POWER
OUTPUT vs FREQUENCY
MAXIMUM OPERATING AREA for
FORWARD BIAS OPERATION
MSC1000MP
2/5
VCE = 18 V
IC = 120 mA
Zg = 50 ohms
TYPICAL S−PARAMETERS
S22
S11
S21 S12
MSC1000MP
3/5
PACKAGE MECHANICAL DATA
All dimensions are in inches.
Ref.: Dwg. No. C127297
TEST CIRCUIT
MSC1000MP
4/5
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
SGS-THOMSON Microelectronics GROUP OF COMPANIES
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MSC1000MP
5/5
