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1893-03

STMicroelectronics
Part Number 1893-03
Manufacturer STMicroelectronics
Description RF & MICROWAVE TRANSISTORS 1.6 GHZ SATCOM APPLICATIONS
Published Mar 23, 2005
Detailed Description SD1891-03 RF & MICROWAVE TRANSISTORS 1.6 GHz SATCOM APPLICATIONS . . . . . . . 1.65 GHz 28 VOLTS GOLD METALLIZED SYSTE...
Datasheet PDF File 1893-03 PDF File

1893-03
1893-03

Overview
SD1891-03 RF & MICROWAVE TRANSISTORS 1.
6 GHz SATCOM APPLICATIONS .
.
.
.
.
.
.
1.
65 GHz 28 VOLTS GOLD METALLIZED SYSTEM POLYSILICON SITE BALLASTING OVERLAY DIE GEOMETRY HIGH RELIABILITY AND RUGGEDNESS P OUT = 5.
0 W MIN.
WITH 14.
0 dB GAIN .
230 2LFL (M151) hermetically sealed ORDER CODE SD1891-03 BRANDING 1891-03 PIN CONNECTION DESCRIPTION The SD1891-03 is a 28 V silicon NPN transistor designed for INMARSAT and other 1.
6 GHz SATCOM applications.
This device utilizes polysilicon site ballasting with a gold metallized die to achieve high reliability and ruggedness.
ABSOLUTE MAXIMUM RATINGS (T case = 25 ° C) Symbol Parameter Value Unit 1.
Collector 2.
Emitter 3.
Base VCBO VCEO VEBO IC PDISS TJ T STG Collector-Base Voltage Collector-Emitter Voltage Emitter-Base Voltage Device Current Power Dissipation Junction Temperature Storage Temperature 45 15 3.
5 1.
1 8.
8 +200 − 65 to +200 V V V A W °C °C THERMAL DATA RTH(j-c) March 1993 Junction-Case Thermal Resistance 20.
0 °C/W 1/5 SD1891-03 ELECTRICAL SPECIFICATIONS (T case = 25 ° C) STATIC Symbol Test Conditions Value Min.
Typ.
Max.
Unit BVCBO BVEBO I CBO hFE IC = 1mA IE = 1mA VCB = 24V VCE = 5V IE = 0mA IC = 0mA IE = 0mA IC = 100mA 45 3.
5 — 15 — — — — — — 0.
5 150 V V mA — DYNAMIC Symbol Test Conditions Value Min.
Typ.
Max.
Unit POUT GP ηc COB f = 1.
65 GHz f = 1.
65 GHz f = 1.
65 GHz f = 1 MHz PIN = 200 mW PIN = 200 mW PIN = 200 mW VCB = 28 V VCE = 28 V VCE = 28 V VCE = 28 V 5.
0 14 45 — — — — 2.
5 — — — — W dB % pF TYPICAL PERFORMANCE POWER OUTPUT vs POWER INPUT 2/5 SD1891-03 IMPEDANCE DATA ZCL 1.
5 GHz 1.
7 GHz 1.
7 GHz ZIN 1.
5 GHz FREQ.
1.
5 GHz 1.
6 GHz 1.
7 GHz ZIN (Ω) 6.
5 + j 8.
5 6.
0 + j 9.
5 6.
5 + j 11.
5 ZCL (Ω) 8.
5 + j 18.
5 6.
5 + j 18.
0 5.
5 + j 15.
0 3/5 SD1891-03 TEST CIRCUIT C1, C2 : .
4 - 2.
5pF Johandson Capacitor #27283 C3 : 100pF ATC Chip Capacitor ATC100 A101KCA 150 C4 : 15,000pF EMI Filter Murata/Erie 9900-381-6004 L1, L2 : 4 Turns, Choke #28 AWG .
080” I.
D.
S1 : Epsilam 10 Er = 10.
2, ...


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