SD1891-03 View Datasheet(PDF) - STMicroelectronics

Part Name

Description

Manufacturer

SD1891-03

RF & MICROWAVE TRANSISTORS 1.6 GHz SATCOM APPLICATIONS

STMicroelectronics 

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

POUT = 5.0 W MIN. WITH 14.0 dB GAIN

.230 2LFL (M151)

hermetically sealed

ORDER CODE

SD1891-03

B RA ND IN G

1891-03

PIN CONNECTION

DESCRIPTION

The SD1891-03 is a 28 V silicon NPN transistor

designed for INMARSAT and other 1.6 GHz SAT-

COM applications. This device utilizes polysilicon

site ballasting with a gold metallized die to achieve

high reliability and ruggedness.

ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)

Symb ol

Parameter

VCBO

VCEO

VEBO

IC

PDISS

TJ

TSTG

Collector-Base Voltage

Collector-Emitter Voltage

Emitter-Base Voltage

Device Current

Power Dissipation

Junction Temperature

Storage Temperature

THERMAL DATA

RTH(j-c) Junction-Case Thermal Resistance

March 1993

1. Collector

2. Emitter

3. Base

Value

Unit

45

V

15

V

3.5

V

1.1

A

8.8

W

+200

°C

− 65 to +200

°C

20.0

°C/W

1/5

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