Datasheet > SMTPB125

SMTPB125

更新时间： 2024-11-25 04:03:39

品牌	Logo	应用领域
意法半导体 - STMICROELECTRONICS		/
页数	文件大小	规格书
5页	58K
描述
TRISILTM

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中文翻译

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数据手册

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SMTPB125 数据手册

SMTPB SERIES

TRISIL

MAIN APPLICATIONS

Any sensitive equipment requiring protection

against lightning strikes:

ANALOGAND DIGITAL LINE CARDS

MAIN DISTRIBUTION FRAMES

TERMINALSANDTRANSMISSIONEQUIPMENT

GMS-TUBE REPLACEMENT

DESCRIPTION

SMC

The SMTPBxxseries hasbeen designedto protect

telecommunication equipment against lightning

and transient induced by AC power lines.

SCHEMATIC DIAGRAM

FEATURES

BIDIRECTIONAL CROWBAR PROTECTION.

BREAKDOWNVOLTAGE RANGE:

From 62 V To 270 V.

HOLDING CURRENT: I_H= 150 mA min

REPETITIVEPEAK PULSE CURRENT :

I_PP= 100A, 10/1000 µs.

BENEFITS

NO AGEINGAND NO NOISE

IF DESTROYED, THE SMTPB FALLS INTO

SHORT CIRCUIT, STILL ENSURING

PROTECTION

Peak Surge

Voltage

(V)

Voltage

Current

Admissible Necessary

COMPLIES WITH THE

FOLLOWING STANDARDS:

Waveform

Ipp

(A)

Resistor

( s)

( )

Ω

CCITT K20

VDE0433

4000

10/700

1.2/50

5/310

1/20

100

VDE0878

IEC-1000-4-5

level 4

10/700

1.2/50

5/310

8/20

100

FCC Part 68, lightning surge

type A

1500

800

10/160

10/560

10/160

10/560

200

100

FCC Part 68, lightning surge

type B

100

5/320

BELLCORETR-NWT-001089

First level

2500

1000

2/10

10/1000

2/10

10/1000

500

100

BELLCORETR-NWT-001089

Second level

500

2/10

500

CNET l31-24

4000

0.5/700

0.8/310

100

1/5

August 1999 - Ed: 2C

12 3 4 5

中文翻译

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