Datasheet > TPA270

TPA270

更新时间： 2024-10-02 17:00:19

品牌	Logo	应用领域
银河微电 - BL Galaxy Electrical		/
页数	文件大小	规格书
4页	282K
描述
TPA

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TPA270 数据手册

GALAXY ELECTRICAL

TPA---SERIES

BREAKDOWN VOLTAGE: 62 --- 270 V

POWER DISSIPATION: 1.7 W

TELECOMMUNICATION PROTECTION

FEATURES

DO-15

Bidirectional crowbar protection

Voltage range:from 62V to 270V.

Holding current:I_H=150mAmin

Repetitive peak pulse

current:I_PP=50A,10/1000 s.

DESCRIPTION

The TPA series are designed for protecting sensitive

telecommunication equipment against lightning and

transient voltages induced by AC power lines.

Dimensions in millimeters

SCHEMATIC DIAGRAM

The devices provide bidirectional protection by crowbar

action.Their characteristic response to transien over-

voltages makes them particularly suited to protect volatge

sensitive telecommunication equipment.

Peak surge

Voltage

waveform

Current

waveform

Admissible Necessary

Complies with the

voltage

Ipp

(A)

resistor

following standards:

(V)

(

)

(CCITT)ITU-K20

(CCITT)ITU-K17

VDE0433

1000

1500

2000

10/700

1.2/50

5/310

1/20

VDE0878

IeveI 3

IeveI4

10/700

1.2/50

5/310

8/20

100

IEC-1000-4-5

1500

800

10/160

10/560

10/160

10/560

12.5

6.5

FCC Part 68,lightning surge type A

FCC Part 68,lightning surge type B

1000

9/720

5/320

2500

1000

2/10

10/1000

150

11.5

2/10

10/1000

BELLCORE TR-NWT-001089 First level

BELLCORE TR-NWT-001089 Second

level

5000

1000

2/10

1/20

150

11.5

CNET131-24

0.5/700

0.8/310

www.galaxycn.com

BLGALAXY ELECTRICAL

Document Number 0286001

12 3 4

中文翻译

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