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鎮ㄥソ锛屾杩庝締鍒扮董搴浕瀛愬競鍫寸恫(w菐ng) 鐧婚寗 | 鍏嶈不娉ㄥ唺

鐬枔鎶戝埗浜屾サ绠�
闁辫畝锛�4646鏅傞枔锛�2017-01-17 11:11:42

鐬厠(t脿i)浜屾サ绠�锛圱ransient Voltage Suppressor锛夌啊绋�TVS锛屾槸涓�绋簩妤� 绠″舰寮忕殑楂樻晥鑳�淇濊鍣�浠�銆傜暥(d膩ng)TVS 浜屾サ绠＄殑鍏╂サ鍙楀埌鍙嶅悜鐬厠(t脿i)楂樿兘閲忔矕鎿婃檪锛屽畠 鑳戒互10鐨勮矤12娆℃柟绉掗噺绱氱殑閫熷害锛屽皣鍏跺叐妤甸枔鐨勯珮闃绘姉璁�?y艒u)姒堝Ε鏉�?锛屽惛鏀堕珮閬旀暩(sh霉)鍗冪摝鐨� 娴秾鍔熺巼锛屼娇鍏╂サ闁撶殑闆诲绠濅綅浜庝竴鍊嬮爯(y霉)瀹氬��锛屾湁鏁堝湴淇濊闆诲瓙绶�璺腑鐨勭簿瀵嗗厓 鍣ㄤ欢锛屽厤鍙楀悇绋氮娑岃剤娌栫殑鎼嶅銆�

鍩烘湰淇℃伅

  • 涓枃鍚嶇ū

    鐬厠(t脿i)鎶戝埗浜屾サ绠�

  • 澶栨枃鍚嶇ū

    Transient suppression diodes

 

  • 绨＄ū

    TVS

  • 鐗归粸

    浣庡ぞ绶婇浕澹�

绨′粙


鐢变簬瀹冨叿鏈夐熆鎳�(y墨ng)鏅傞枔蹇�佺灛鎱�(t脿i)鍔熺巼澶�銆佹紡闆绘祦 浣庛�佹搳绌块浕澹撳亸宸� 銆佺疂浣嶉浕澹撹純鏄撴帶鍒�銆佺劇鎼嶅妤甸檺銆侀珨绌嶅皬绛夊劒(y艒u)榛�銆�

寤ｆ硾鎳�(y墨ng)鐢ㄤ簬瑷堢畻姗熺郴绲�(t菕ng)銆侀�氳▕瑷�(sh猫)鍌欍�佷氦/鐩存祦闆绘簮銆佹苯杌娿�侀浕瀛愰幃(zh猫n)娴� 鍣�銆佸鐢ㄩ浕鍣�銆佸剙鍣ㄥ剙琛�

鐬厠(t脿i)鎶戝埗浜屾サ绠�
鐬厠(t脿i)鎶戝埗浜屾サ绠�

(闆诲害琛�)銆丷S232/422/423/485銆両/O銆丩AN銆両SDN銆丄DSL銆乁SB銆丮P3銆丳DAS銆丟PS銆丆DMA銆丟SM銆佹暩(sh霉)瀛楃収鐩告鐨勪繚璀�銆佸叡妯�/宸ā淇濊銆丷F 鑰﹀悎/IC 椹�(q奴)鍕曟帴鏀朵繚璀�銆侀浕姗熼浕纾佹尝骞叉摼鎶戝埗銆佽伈闋�/瑕栭牷杓稿叆銆佸偝鎰熷櫒/璁婇�� 鍣ㄣ�佸伐鎺у洖璺�佺辜闆诲櫒銆佹帴瑙稿櫒鍣煶鐨勬姂鍒剁瓑鍚勫�嬮牁(l菒ng)鍩�銆�

鍨嬭櫉

鐬厠(t脿i)鎶戝埗浜屾サ绠′富瑕佺殑鍨嬭櫉鏈�;XESD12VT23-3锛孖C缍�(w菐ng)绲�(lu貌)瓒呭競鑷富鍝佺墝銆傛�у児姣斿緢楂樸��

XESD12VT23-3鏄姂鍒剁灛璁婇浕澹撻洐鍚戦櫍鍒�,鏃ㄥ湪淇濊鐨勭祫鍒�,琚�ｆ帴鍒版暩(sh霉)鎿�(j霉)鍜屽偝杓哥窔璺�,闃查潨闆绘斁闆�(绨＄ūESD)銆侀浕姘ｅ揩鐬畩(EFT),鍜岄杻闆汇�傛墍鏈夐姺瀛愬垎鐐鸿兘澶犳壙鍙�20kv閲囩敤IEC 61000-4-2闃查潨闆昏剤娌栨帴瑙告帓鏀剧殑鏂规硶銆�

瑾槑:

1銆� 500鐡﹀嘲鑴堟矕闆绘簮鐨�60% 8/20渭s)

2銆� 浣庡ぞ绶婇浕澹�

3銆� 淇濊涓�鍊嬮洐鍚戞垨鍏╁�嬪柈鍚戠窔

4銆� 宸ヤ綔闆诲浼�,8V:3V,,12浼�,15浼忕壒

5銆� ESD淇濊> 40鍗冧紡涓�

6銆� 绗﹀悎

61000-4-2(绨＄ūESD):Air-15kV Contact-8kV,

40A-5/50ns 61000-4-4(EFT):

鐗归粸

1銆佸皣TVS 浜屾サ绠″姞鍦ㄤ俊铏熷強闆绘簮绶氫笂锛岃兘闃叉寰檿鐞嗗櫒鎴栧柈鐗囨鍥犵灛闁撶殑鑴堟矕锛屽闈滈浕鏀鹃浕鏁堟噳(y墨ng)銆佷氦娴侀浕婧愪箣娴秾鍙婇枊闂�(gu膩n)闆绘簮鐨勫櫔闊虫墍灏�(d菐o)鑷寸殑澶遍潏銆�

2銆侀潨闆绘斁闆绘晥鎳�(y墨ng)鑳介噵鏀捐秴閬�10000V銆�60A 浠ヤ笂鐨勮剤娌�锛屽苟鑳芥寔绾�(x霉)10ms;鑰屼竴鑸殑TTL 鍣ㄤ欢锛岄亣鍒拌秴閬�30ms 鐨�10V鑴堟矕鏅�锛屼究鏈冨皫(d菐o)鑷虫悕澹炪�傚埄鐢═VS 浜屾サ绠�锛屽彲鏈夋晥鍚告敹鏈冮�犳垚鍣ㄤ欢鎼嶅鐨勮剤娌栵紝骞惰兘娑堥櫎鐢辩附绶氫箣闁撻枊闂�(gu膩n)鎵�寮曡捣鐨勫共鎿�(Crosstalk)銆�

3銆佸皣TVS 浜屾サ绠℃斁缃湪淇¤櫉绶氬強鎺ュ湴闁擄紝鑳介伩鍏嶆暩(sh霉)鎿�(j霉)鍙婃帶鍒剁附绶氬彈鍒颁笉蹇呰鐨勫櫔鑱插奖闊�銆�

鐗规�у弮鏁�(sh霉)


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TVS 鐨勯浕璺铏熻垏鏅�氱┅(w臎n)澹撲簩妤电鐩稿悓銆傚畠鐨勬鍚戠壒鎬ц垏鏅�氫簩妤电鐩稿悓;鍙嶅悜鐗规�х偤鍏稿瀷鐨凱N 绲�(ji茅)闆穿鍣ㄤ欢銆�
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鍙冩暩(sh霉)
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VWM 鏄疶VS 閫ｇ簩(x霉)宸ヤ綔鐨勭洿娴佹垨鑴堟矕闆诲锛岀暥(d膩ng)閫欏�嬪弽鍚戦浕澹撳姞鍏VS 鐨勫叐妤甸枔鏅�锛屽畠铏曚簬鍙嶅悜闂�(gu膩n)鏂风媭鎱�(t脿i)锛屾祦閬庡畠鐨勯浕娴佹噳(y墨ng)灏忎簬鎴栫瓑浜庡叾鍙嶅悜婕忛浕娴� ID銆�
鈶℃渶灏忔搳绌块浕澹揤BR 鍜屾搳绌块浕娴両R
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鈶㈢疂鎷夐浕澹揤C 鍜屽嘲鍊艰剤娌栭浕娴両PP
鐣�(d膩ng)鎸佺簩(x霉)鏅傞枔鐐�20寰鐨勮剤娌栧嘲鍊奸浕娴両PP 娴侀亷TVS 鏅�锛屽湪鍏跺叐妤甸枔鍑虹従(xi脿n)鐨勫嘲鍊奸浕澹撶偤VC銆傚畠鏄覆鑱�(li谩n)闆婚樆涓婂拰鍥犳韩搴︾郴鏁�(sh霉)鍏╄�呴浕澹撲笂鍗囩殑绲勫悎銆俈C 銆両PP鍙嶆槧 TVS 鍣ㄤ欢鐨勬氮娑屾姂鍒惰兘鍔�銆俈C 鑸嘨BR 涔嬫瘮绋辩偤绠濅綅鍥犲瓙锛屼竴鑸湪1.2~1.4涔嬮枔銆�
鈶ｉ浕瀹归噺C
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鈶ゅ嘲鍊艰剤娌栧姛鑰桺M
PM 鏄疶VS 鑳芥壙鍙楃殑宄板�艰剤娌栬�楁暎鍔熺巼銆傚叾瑕�(gu墨)瀹氱殑瑭﹂鑴堟矕娉㈠舰鍜屽悇绋甌VS 鐨凱M 鍊�锛岃珛鏌ラ柋鏈夐棞(gu膩n)鐢�(ch菐n)鍝佹墜鍐�銆傚湪绲﹀畾鐨勭疂浣嶉浕澹撲笅锛屽姛鑰桺M 瓒婂ぇ锛屽叾娴秾闆绘祦鐨勬壙鍙楄兘鍔涜秺澶�;鍦ㄧ郸瀹氱殑鍔熻�桺M 涓�锛岀疂浣嶉浕澹揤C 瓒婁綆锛屽叾娴秾闆绘祦鐨勬壙鍙楄兘鍔涜秺澶�銆傚彟澶�锛屽嘲鍊艰剤娌栧姛鑰楅倓鑸囪剤娌栨尝褰��佹寔绾�(x霉)鏅傞枔鍜岀挵(hu谩n)澧冩韩搴︽湁闂�(gu膩n)銆傝�屼笖TVS 鎵�鑳芥壙鍙楃殑鐬厠(t脿i)鑴堟矕鏄笉閲嶅京(f霉)鐨�锛屽櫒浠惰(gu墨)瀹氱殑鑴堟矕閲嶅京(f霉)闋荤巼(鎸佺簩(x霉)鏅傞枔鑸囬枔姝囨檪闁撲箣姣�)鐐�0.01%锛屽鏋滈浕璺収(n猫i)鍑虹従(xi脿n)閲嶅京(f霉)鎬ц剤娌�锛屾噳(y墨ng)鑰冩叜鑴堟矕鍔熺巼鐨�"绱⿳"锛屾湁鍙兘浣縏VS 鎼嶅銆�
鈶ョ疂浣嶆檪闁揟C
TC 鏄疶VS鍏╃闆诲寰為浂鍒版渶灏忔搳绌块浕澹揤BR 鐨勬檪闁撱�傚皪鍠サ鎬VS涓�鑸槸1脳10-12绉�;灏嶉洐妤垫�VS涓�鑸� 鏄�1脳10-11 绉�銆�

鍒嗛

TVS 鍣ㄤ欢鍙互鎸夋サ鎬у垎鐐哄柈妤垫�у拰闆欐サ鎬у叐绋�锛屾寜鐢ㄩ�斿彲鍒嗙偤鍚勭ó闆昏矾閮介仼

鐢ㄧ殑閫氱敤鍨嬪櫒浠跺拰鐗规畩闆昏矾閬╃敤鐨勫皥鐢ㄥ瀷鍣ㄤ欢銆傚:鍚勭ó浜ゆ祦闆诲淇濊鍣�銆�

4~200mA 闆绘祦鐠�(hu谩n)淇濆櫒銆佹暩(sh霉)鎿�(j霉)绶氫繚璀峰櫒銆佸悓杌搁浕绾滀繚璀峰櫒銆侀浕瑭辨淇濊鍣ㄧ瓑銆傝嫢鎸�

灏佽鍙婂収(n猫i)閮ㄧ祼(ji茅)妲�(g貌u)鍙垎鐐�:杌稿悜寮曠窔浜屾サ绠�銆侀洐鍒楃洿鎻扵VS 闄ｅ垪(閬╃敤澶氱窔淇濊)銆�

璨肩墖寮忋�佺祫浠跺紡鍜屽ぇ鍔熺巼妯″寮忕瓑銆�

閬哥敤鎶�宸�

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绔�"瀹归檺銆�

2銆乀VS椤嶅畾鍙嶅悜闂�(gu膩n)鏂稸WM 鎳�(y墨ng)澶т簬鎴栫瓑浜庤淇濊闆昏矾鐨勫伐浣滈浕澹�銆傝嫢閬�

鐢ㄧ殑VWM 澶綆锛屽櫒浠跺彲鑳介�插叆闆穿鎴栧洜鍙嶅悜婕忛浕娴佸お澶у奖闊块浕璺殑姝ｅ父宸ヤ綔銆備覆

琛岄�ｆ帴鍒嗛浕澹擄紝骞惰閫ｆ帴鍒嗛浕娴�銆�

3銆� TVS 鐨勭疂浣嶉浕澹揤C 鎳�(y墨ng)灏忎簬琚繚璀烽浕璺殑鎼嶅闆诲銆�

4銆佸湪瑕�(gu墨)瀹氱殑鑴堟矕鎸佺簩(x霉)鏅傞枔鍏�(n猫i)锛孴VS 鐨勫嘲鍊艰剤娌栧姛鑰桺M 蹇呴爤澶т簬琚繚璀�

闆昏矾鍏�(n猫i)鍙兘鍑虹従(xi脿n)鐨勫嘲鍊艰剤娌栧姛鐜�銆傚湪纰哄畾 绠濅綅闆诲鍚�锛屽叾宄板�艰剤娌栭浕娴佹噳(y墨ng)

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