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SP320C

更新时间： 2024-09-26 19:28:23

品牌	Logo	应用领域
固锝 - GOOD-ARK		/
页数	文件大小	规格书
7页	284K
描述
Trigger Device

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中文翻译

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数据手册

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SP320C 数据手册

SOLID STATE OVERVOLTAGE PROTECTOR

E M I C O N D U C T O R

GENERAL DESCRIPTION

F' SIDAC PROTECTORS (SP)a re d e vic e s use d to p rote c t se nsitive lC's from e le c tric a l d isturba nc e s c a use d by lig hting a nd AC p owe r

c ross c ond itions. The struc ture a nd c ha ra c te ristic s of the thyristor a re use d to c re a te a n ove r-volta g e p rotec tion d e vic e with p re c ise

a nd re p e a ta b le c ha ra c te ristic s. SP ha ve b e e n c hose n firstly in mod e rn c ommunica tions syste m to a void lig htning . The SP op e ra te s

muc h like a switc h. In off-sta te .The d e vic e p re se nts a le a ka g e c urre nt (I^DRM) le ss Tha n 2A ma king it invisib le to the c irc uit it is p ro -

te c ting . As a tra nsie nt volta g e e xc e e d s the SP V^DRM. the de vic e will b e gin to e nte r its p rote c tive mod e with c ha ra c te ristic s simila r to

a n a va la nc h d iod e . The n, onc e the c urre nt e xc e e d s its switc hing c urre nt, its volta ge de c re a se to turn-on volta g e (V

ie nt c urre nt p a ssing throug h this p a ra lle l c irc uit so the se nsitive c irc uit is p rote c te d . Afte r tra nsie nt, the c urrent d e c re a se s to I

b e low, the SP will re se t a nd re turn to high off-sta te impe d a nc e . The SP turn-on volta g e V is ve ry sma lle r c omp a re d with othe r c li-

) with most tra ns-

p p ing protec tion d e vic e . SP c a n b e use d re p e a tly a nd c a n not d e g e ne ra te b e c a use of no c onsump tion.

Please consult us for more information about applications

FEATURES

The SP is the p re d omina nt c hoic e for tod a y's te le c om ne e d s b e c a use it offe rs a bsolute surg e sup p re ssion re g a rd le ss of the surge

c urre nt le ve l a nd ra te of a pp lie d volta g e (d v/d t)unlike othe r d e vic e s, The SP:

Ca n not be da ma g e d volta g e

Elimina te s the hyste re sis a nd he a t d issip a tion typic a lly found with a c la mp ing d evic e

Elimina te s volta g e ove rshoot c a use d b y fa st rising tra nsie nts

Is non-de g e ne ra tive

Will no fa tig ue

Ha s ne g ligible c a p a c ita nc e ma king it ide a l for hig h sp e e d tra nsmission e q uip me nt

APPLICATIONS

Whe n p rote cting te le c ommunic a tion c irc uits the SP is c onne c te d a c ross the TIP-Ring inte rfa c e for me ta llic p rote c tion a nd the

Tip-Ring-Groind inte rfa c e for long itud ina l p rote c tion, typ ic a lly b e hind some type of c urre nt limiting d e vic e suc h a s fuse . Common

a p plic a tions a re :

Ce ntra l offic e line c a rd s.

T-1/E-1,ISDN,a nd DSL tra nsmission e q uip me nt

Customer Pre mise Eq uipme nt(CPR)suc h a s p hone s, mod e ms, a nd c a lle r ID a d junc t b oxe s.

PBX's,KSU's a nd othe r switc he s.

Prima ry p rote c tion inc lud ing ma in distribution fra me s, 5-pins mod ule s, b uild ing e ntra nc e e q uip me nt a nd sta tion p rote c tion

mod ule s

Othe r a p plica tions tha t use SP a re da ta line s, se c urity syste ms, CATV line a mplifie rs& p owe r inse rte rs. The SP is a lso use d to p rote c t

sole noids in sprinkle r syste ms a nd thyristors suc h a s SCR's a nd tria c s in motor sp e e d c ontrols. It should b e note d thoug h tha t whe n

use d in the se a p plic a tions. The short c irc uit AC c urre nt of the c irc uit be ing p rote c te d c a n not e xc e e d the AC c urre nt ra nting of the

SP, a nd the short c irc uit DC c urre nt must b e b e low the minimum holding c urre nt (I ) of the SP(in orde r to re se t),

12 3 4 5 6 7

中文翻译

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与SP320C相关器件

型号	品牌	获取价格	描述	数据表
SP3-2-10	RHOMBUS-IND	获取价格	SP3 Series Mini-SIP Passive Delay Modules
SP3213	LITTELFUSE	获取价格	SP3213 0.09pF 12kV Bidirectional Discrete TVS
SP3213-01UTG	LITTELFUSE	获取价格	SP3213 0.09pF 12kV Bidirectional Discrete TVS
SP322	SIPEX	获取价格	Programmable V.11/V.35 Transceiver
SP322_05	SIPEX	获取价格	Programmable V.11/V.35 Transceiver
SP3220	SIPEX	获取价格	+3.0V to +5.5V RS-232 Driver/Receiver Pair
SP3-2-20	RHOMBUS-IND	获取价格	SP3 Series Mini-SIP Passive Delay Modules
SP3220B	SIPEX	获取价格	High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair
SP3220BCA	SIPEX	获取价格	High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair
SP3220BCT	SIPEX	获取价格	High Speed +3.0V to +5.5V RS-232 Driver/Receiver Pair

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