Datasheet > UM4001SME3

UM4001SME3

更新时间： 2023-02-15 00:00:00

品牌	Logo	应用领域
美高森美 - MICROSEMI		/
页数	文件大小	规格书
12页	932K
描述
Pin Diode, Silicon,

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中文翻译

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数据手册

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UM4001SME3 数据手册

UM4000 / UM4900

HIGH POWER PIN DIODES

KEY FEATURES

DESCRIPTION

The UM4000 and UM4900 series features

Similarly, peak RF voltages can be handled

well in excess of applied reverse bias voltage.

Both series have been fully qualified in high

Voltage ratings to 1000 V

high power PIN diodes with long carrier

lifetimes and thick I-regions. They are

Power dissipation to 37.5 W

especially suitable for use in low distortion power UHF phase shifters and megawatt peak-

switches and attenuators, in HF through S

band frequencies. While both series are

electrically equivalent, the UM4900 series

have higher power ratings due to a shorter

power duplexers, accumulating thousands of

hours of proven performance. Both types have

been used in the design of antenna selectors and

couplers, where inductance and capacitance

Series resistance rated at 0.5 Ω

Carrier lifetime greater than 5 µs

thermal path between the chip and package. elements are switched in and out of filter or

Non cavity design

High charge storage and long carrier

lifetime enable high RF levels to be

controlled with relatively low bias current.

cavity networks.

Thermally matched configuration

Low capacitance at 0 V bias

IMPORTANT: For themost current data, consultMICROSEMI’s website: http://www.microsemi.com

Low conductance at 0 V bias

ABSOLUTE MAXIMUM RATINGS AT 25º C

(UNLESS OTHERWISE SPECIFIED)

Compatible with automatic

insertion equipment

Package

Condition

UM4000

UM4900

25 ^OC Pin Temperature

25 W

6 ^OC/W 37.5 W

4 ^OC/W

B & E ½ in. total length to 25 ^OC Contact

12 W 12.5 ^OC/W 12 W 12.5 ^OC/W

Free Air

2.5 W

25 W

2.5 W

APPLICATIONS/BENEFITS

25 ^OC Stud Temperature

25 ^OC End Cap Temperature

1 us pulse (Single)

6 ^OC/W 37.5 W

4 ^OC/W

6 ^OC/W

Isolated stud package available

18.75 W 8^OC/W 25 W

Surface mount package available

All

20 W

7^OC/W

N/A

100 kW

VOLTAGE RATINGS

Reverse Voltage @ 10 uA

UM4000

UM4001

UM4002

UM4006

UM4010

UM4900

UM4901

UM4902

UM4906

100

200

400

600

1000

Style “B”

Style “SM”

Microsemi

Page 1

Rev. 0, 2005-07-14

12 3 4 5 6 7...12

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