Datasheet > UDR-450

UDR-450

更新时间： 2024-11-03 21:11:39

品牌	Logo	应用领域
美高森美 - MICROSEMI		/
页数	文件大小	规格书
3页	237K
描述
Transistor

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技术参数
数据手册

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UDR-450 技术参数

生命周期：	Obsolete	包装说明：	,
针数：	4	Reach Compliance Code：	compliant
风险等级：	5.61	Base Number Matches：	1

UDR-450 数据手册

UDR-450

450 Watts - 40 Volts, Pulsed

Radar 400 - 450 MHz

GENERAL DESCRIPTION

CASE OUTLINE

55JV, STYLE 2

The UDR-450 is an internally matched, COMMON EMITTER transistor

capable of providing 450 Watts of pulsed RF output power at sixty

microseconds pulse width, two percent duty factor across the band 400-450

MHz. This hermetically solder-sealed transistor is specifically designed for

radar applications. It utilizes gold metalization and diffused emitter ballasting

to provide high reliability and supreme ruggedness.

ABSOLUTE MAXIMUM RATINGS

Maximum Power Dissipation @ 25^oC

1167 Watts

Maximum Voltage and Current

BVces

BVebo

Collector to Emitter Voltage

Emitter to Base Voltage

Collector Current

60 Volts

4.0 Volts

35 Amps

Maximum Temperatures

Storage Temperature

Operating Junction Temperature

- 65 to + 200^oC

+ 200^oC

ELECTRICAL CHARACTERISTICS @ 25 ^OC

SYMBOL

CHARACTERISTICS

TEST CONDITIONS

MIN

TYP

MAX UNITS

Power Out

Power Input

Power Gain

Collector Efficiency

Load Mismatch Tolerance

F = 450 MHz

400

7.5

450

Watts

Pout

Vcc = 40 Volts

Pulse Width = 60 µs

Duty = 2%

5:1

Rated Conditions

VSWR

Collector to Emitter Breakdown

Emitter to Base Breakdown

DC Current Gain

Output Capacitance

Thermal Resistance

Ic = 50 mA

Ic = 30 mA

Ie = 20 mA

Vce = 5 V, Ic = 1A

Vcb = 40 V, F =1 MHz

Rated Pulse Condition

4.0

Volts

BVces

BVceo

BVebo

Hfe

Cob

0.15

^oC/W

θjc

Initial Issue June, 1994

GHz TECHNOLOGY INC. RESERVES THE RIGHT TO MAKE CHANGES WITHOUT FURTHER NOTICE. GHz RECOMMENDS THAT

BEFORE THE PRODUCT(S) DESCRIBED HEREIN ARE WRITTEN INTO SPECIFICATIONS, OR USED IN CRITICAL APPLICATIONS,

THAT THE PERFORMANCE CHARACTERISTICS BE VERIFIED BY CONTACTING THE FACTORY.

GHz Technology Inc. 3000 Oakmead Village Drive, Santa Clara, CA 95051-0808 Tel. 408 / 986-8031 Fax 408 / 986-8120

12 3

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