SD1444 Просмотр технического описания (PDF) - Advanced Power Technology

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SD1444

RF & MICROWAVE TRANSISTORS 450-512MHz CLASS C MOBILE APPLICATIONS

Advanced Power Technology  

140 COMMERCE DRIVE

MONTGOMERYVILLE, PA

18936-1013

PHONE: (215) 631-9840

FAX: (215) 631-9855

RF & MICROWAVE TRANSISTORS

450-512MHz CLASS C MOBILE APPLICATIONS

Features

• 470 MHz

• 12.5 VOLTS

• POUT = 4.0 WATTS

• GP = 12.0 dB MINIMUM

• COMMON EMITTER

DESCRIPTION:

The SD1444 is a 12.5V epitaxial silicon NPN planar transistor

designed primarily for UHF communications. This device is

packaged in a grounded emitter TO-39 package for increased

power gain and optimum heat dissipation.

ABSOLUTE MAXIMUM RATINGS (Tcase = 25°C)

Symbol

VCBO

VCEO

VEBO

Parameter

Collector-Base Voltage

Collector-Emitter Voltage

Emitter – Base Voltage

IC

Collector Current

Ptot

Total Power Dissipation

TSTG

Storage Temperature

TJ

Junction Temperature

THERMAL DATA

RTH(J-C)

Junction-case Thermal Resistance

SD1444

1. Emitter

2. Base

3. Collector

TO-39

Value

36.0

16.0

4.0

0.40

5.0

-65 + 200

+200

35.0

Unit

V

V

V

A

W

°C

°C

°C/W

Advanced Power Technology reserves the right to change, without notice, the specifications and information contained herein

Visit our website at WWW.ADVANCEDPOWER.COM or contact our factory direct.

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