【应用】导热绝缘垫片CHO-THERM® T500用于MOS管散热，绝缘强度达到4000Vac
大功率MOSFET，在开关电源、逆变器、电压放大器、功率放大器等电路中获得广泛应用。但是大功率MOS管通常工作于高功率大电流状态，开关过程中这个发热功率变化非常大，会出现温漂导致带载不稳现象，非常容易损坏，使用时非常有必要选择合适的导热绝缘垫间接将热量传导出去，以防止热失效问题出现，保证功率MOS管器件正产使用。
图1 某PCB上MOS管
那如何选择MOS管中导热绝缘垫片呢？
可推荐 PARKER CHOMERICS ( 派克固美丽) CHO-THERM® T500双面导热绝缘垫厚度非常薄，只有0.25mm，虽然导热系数只有2.1W/mK，但热阻仅为0.19°C-in2/W @ 300 psi，散热效果非常好，最重要的是其绝缘强度达到4000Vac，具备高强度绝缘和适中的柔软度。
采用军工级玻璃纤维布增强导热电绝缘涂层生产工艺，具备优异的机械强度和抗穿刺性能，具有低介电常数，阻燃和优异的绝缘性能等特性。并可以提供片状和定制模切形状，也可选用丙烯酸酯压敏胶黏剂(PSA)附在单侧或两侧。
Parker Chomerics推出的CHO-THERM系列导热绝缘垫片，在不同领域里有着广泛的应用，有着几十年丰富的应用经验，被证实这系列产品对于高端的电力供应，工业等应用基本都是不二选择。
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应用方案 发布时间 : 2024-02-19
【应用】T500导热绝缘垫片助力新能源汽车中IGBT散热，具有绝缘强度高、导热效果好等优势
电动汽车IGBT模块对导热绝缘垫片的要求是绝缘强度高，导热效果好，力学强度大抗撕裂和穿刺等。因此本文推荐使用派克固美丽推出的一款导热绝缘垫片T500，采用玻璃纤维布，拉伸强度，抵抗撕扯、剪切和穿刺效果好，其厚度仅为0.25mm，但绝缘强度达到4000Vac；热阻仅为0.19°C-in2/W @ 300 psi，散热效果优秀。
应用方案 发布时间 : 2019-11-23
【应用】导热系数高达25W/mK的OI-3001陶瓷垫片用于逆变器MOS管散热，具有散热效果好、绝缘强度高等优势
仕来高推出的OI-3001高导热陶瓷垫片，导热系数高达25W/mK，绝缘强度达到15kv/mm，耐热温度高达1700℃，具有优异的耐磨性，能适应高温、高压，高磨损，强腐蚀的恶劣工作环境，广泛应用于光伏逆变器MOS管散热。
应用方案 发布时间 : 2022-12-09
【选型】Parker Chomerics（派克固美丽）热管理材料选型指南
目录- 产品简介 热传递基础 填缝材料 THERM-A-GAP™569,570,579,580,热垫片 THERM-A-GAP™974,G974,976,高性能热垫片 THERM-A-GAP™T63X系列,可涂布填缝材料 THERM-A-GAP™TP575NS,无硅热垫片 THERM-A-GAP™174,274,574,热垫片 THERMFLOW®相变垫片 HERMATTACH®热粘合带 THERM-A-FORM™可现场固化的灌注和底部填充材料 导热脂和导热胶 绝缘垫片 CHO-THERM®商用热绝缘垫片 CHO-THERM®高能热绝缘垫片 T-WING®和C-WING™薄型散热器 热管理词汇表 安全指南
型号- 65-00-T6XX-0030,WW-XX-5442-ZZZZ,WW-XX-D426-ZZZZ,T500,69-XX-20684-ZZZZ,WW-XX-D387-ZZZZ,69-12-XXXXX-A274,WW-XX-D390-ZZZZ,WW-XX-4659-ZZZZ,61 - 07 - 0909 - G570,69-XX-20698-ZZZZ,6WWXXYYYYZZZZ,T630,WW-XX-D409-ZZZZ,WW-XX-YYYY-ZZZZ,WW-XX-D6875-ZZZZ,WW-XX-D375-ZZZZ,WW-XX-D410-ZZZZ,69-XX-20686-ZZZZ,WW-XX-D424-ZZZZ,THERM-A-FORM™ T64X,69-11-25177-T630,65-00-T6XX - 0030,65-00-T670-3790,WW-XX-D399-ZZZZ,T63X,T404,T647,60-12-20264-TW10,69-11-24419-T630,T405,T646,T766,T644,T642,WW-XX-D385-ZZZZ,62-20-23116-T274,69-11-27155-575NS,69-12-22745-CW10,69 - 12 - XXXXX - A569,WW-XX-D414-ZZZZ,65-00-YYYY-ZZZZ,T650,T636,T635,WW-XX-D389-ZZZZ,65-00-T6XX - 0010,575-NS,WW-XX-D407-ZZZZ,62-16-23115-A274,WW-XX-8531-ZZZZ,WW-XX-D392-ZZZZ,WW-XX-D373-ZZZZ,69-11-27156-575NS,65-00-1642-0000,60-12-20267-TW10,T64X,69-11-27157-575NS,WW-XX-D379-ZZZZ,62-13-23114-T274,WW-XX-D396-ZZZZ,WW-XX-D382-ZZZZ,WW-XX-D418-ZZZZ,WW-XX-D403-ZZZZ,60-XX-YYYY-ZZZZ,274,WW-XX-4306-ZZZZ,62-04-23111-A274,65-00-1641-0000,65-00-T644-0045,WW-XX-402-ZZZZ,62-16-23115-T274,69-XX-20675-ZZZZ,WW-XX-4353-ZZZZ,WW-XX-D397-ZZZZ,T670,WW-XX-D417-ZZZZ,WW-XX-D378-ZZZZ,T405-R,T418,WW-XX-D419-ZZZZ,T777,T413,T414,WW-XX-D380-ZZZZ,T411,T412,69-12-22849-CW10,60-12-20269-TW10,65-00-T6XX-0180,WW-XX-D421-ZZZZ,WW-XX-4997-ZZZZ,WW-XX-D377-ZZZZ,T660,WW-XX-4305-ZZZZ,69-XX-27083-ZZZZ,69-12-23802-CW10,67-XX-YYYY-ZZZZ,69-11-27159-575NS,T444,65-01-1641-0000,WW-XX-4511-ZZZZ,174,TP575NS,65-00-T646-0200,WW-XX-D428-ZZZZ,WW-XX-5791-ZZZZ,WW-XX-8302-ZZZZ,WW-XX-D371-ZZZZ,WW-XX-D422-ZZZZ,974,976,65-00-T647-0200,WW-XX-6956-ZZZZ,T558,T557,WW-XX-4996-ZZZZ,61-07-0909-G174,62 - 20 - 0909 - A579,69-XX-20685-ZZZZ,60-12-20268-TW10,T441,62 - 20 - 0909 - A574,WW-XX-D381-ZZZZ,WW-XX-D412-ZZZZ,G974,65-00-T6XX - 0300,WW-XX-D411-ZZZZ,WW-XX-D374-ZZZZ,61 - 07 - 0909 - G174,WW-XX-4661-ZZZZ,WW-XX-D391-ZZZZ,PC07DS-7,WW-XX-D425-ZZZZ,WW-XX-D386-ZZZZ,6W-XX-YYYY-ZZZZ,WW-XX-D372-ZZZZ,WW-XX-D430-ZZZZ,65-00-T6XX-0300,WW-XX-D427-ZZZZ,WW-XX-D408-ZZZZ,WW-XX-D413-ZZZZ,69-11-27158-575NS,THERM-A-FORM™ 164X,WW-XX-D388-ZZZZ,69-XX-27072-ZZZZ,WW-XX-D423-ZZZZ,WW-XX-D376-ZZZZ,WW-XX-5792-ZZZZ,69-XX-20687-ZZZZ,WW-XX-D429-ZZZZ,WW-XX-D398-ZZZZ,T630G,6-6W-XX-YYYY-ZZZZ,69-XX-27070-ZZZZ,62-07-23112-A274,WW-XX-5527-ZZZZ,69-XX-27082-ZZZZ,62-10-23113-A274,WW-XX-D395-ZZZZ,1642,1641,WW-XX-4969-ZZZZ,65-00-T650-0003,WW-XX-4374-ZZZZ,WW-XX-D370-ZZZZ,WW-XX-D401-ZZZZ,62-20-23116-A274,WW-XX-D404-ZZZZ,WW-XX-D420-ZZZZ,C-WING,62-13-23114-A274,62-04-23111-T274,69-11-27154-575NS,65-00-T6XX - 0180,62-10-23113-T274,65-00-T644-0200,65-00-T642-0035,WW-XX-D383-ZZZZ,WW-XX-D405-ZZZZ,1671,60-12-20266-TW10,69 - 12 - XXXXX - A274,WW-XX-D416-ZZZZ,62-07-23112-T274,569,WW-XX-D065-ZZZZ,164X,T725,69-XX-YYYY-ZZZZ,65-00-T6XX-0010,65-00-T642-0250,65-00-T646-0045,WW-XX-D393-ZZZZ,THERM-A-GAP™ T63X,T609,570,WW-XX-D400-ZZZZ,69-XX-21259-ZZZZ,1678,574,1674,579,WW-XX-D406-ZZZZ,69-XX-20672-ZZZZ,65-00-T647-0045,WW-XX-D394-ZZZZ,69-XX-20991-ZZZZ,T710,580,WW-XX-D384-ZZZZ,WW-XX-D415-ZZZZ,60-12-20265-TW10,T-WING
【选型】BNG600导热绝缘垫片替换陶瓷垫片用于MOS管散热，柔软、抗撕裂、易安装、寿命长，可降低工艺成本
虽然陶瓷垫片的导热系数比一般的导热垫片高很多，而且绝缘强度也非常高，但陶瓷垫片比较脆，在受到压力的情况下容易碎裂，而且使用工艺复杂，需要在陶瓷片两边涂硅脂，传热路径变长，热阻变大，导热效果会受到影响，所以陶瓷垫片给MOS管散热也存在较大的风险，同时工艺成本较大，而BNG600导热绝缘垫片完全可以避免这些问题，成为MOS管散热的新方案。
器件选型 发布时间 : 2020-09-01
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型号- CHO-TOUCH™,CHO-STRAP®,CHO-SEAL®,STREAMSHIELD OMNI-CELL® SHIELD-CELL,T-WING®,CHO-MUTE®,CHO-MASK®,SPRING-LINE®,DURALAN™,CHO-BOND®,CHO-FAB®,THERM-A-GAP™,WIN-SHIELD®,CHO-SORB®,THERM-A-FORM™,CHO-THERM®,THERMFLOW®,CHO-SHRINK®,THERMATTACH®,METALASTIC®,PREMIER™,CHO-FOIL®,CHO-LUBE,SOFT-SHIELD®,CHO-FORM®,POLA®,TECKFILM™,CHO-SHIELD®
【技术】MOS管采用什么导热绝缘材料比较合适？
传统的大功率逆变器MOS管设置在电路板上，散热器也设置在电路板上，MOS管和散热器接触当电路作业时，MOS管散发的热量很快就会散发传递出去。如果电路功率大，那么MOS管的数量就变的越来越多。根据如今的MOS管的散热结构只能增加散热器与电路板的长度。
技术探讨 发布时间 : 2023-09-20
【选型】用于汽车真空泵主芯片与壳体间散热的绝缘导热垫片61-04-0404-MCS30GL
为改善汽车真空泵主芯片与壳体间的散热能力，更大程度上降低芯片表面的温度，一般需要在主芯片IC背面的PCB板上通过导热界面材料与外壳的铝板（散热器）接触散热，推荐Parker Chomerics（派克固美丽）MCS30系列导热垫片61-04-0404-MCS30GL，可满足设计需求，该导热垫片颜色为粉色，导热系数为3.0W/mK，双面带胶（硅胶自然粘性）。
器件选型 发布时间 : 2020-02-07
【选型】Laird导热绝缘垫片Tgard 200助力工业电源散热，导热系数5.0W/mK，击穿电压大于6KV
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Conductive Elastomer Engineering Handbook: Products and Custom Integrated Solutions
型号- 19-04-12901-XXXX,10-06-A778-XXXX,19-04-M394-XXXX,10-04-4180-XXXX-40,19-04-22951-XXXX**,10-00-0028-XXXXX,10-00-1846-XXXXX,19-09-LH10-1298,10-04-3076-XXXX-40,M83528/007Y005,M83528/007Y004,M83528/007Y003,M83528/007Y002,20-01-5060-1239**,M83528/007Y001,CHO-SEAL V6433,10-05-4542-XXXX,10-00-2029-XXXXX,10-02-1492-XXXXX,19-07-22989-XXXX,20-01-5115-1239**,M83528/007Y007,19-09-28855-XXXX,M83528/007Y006,10-00-0010-XXXXX,19-05-12375-XXXX,19-07-12959-XXXX,19-08-12844-XXXX,19-08-C929-XXXX,10-04-3560-XXXX-40,19-09-E053-XXXX,40-TA-1010-1350,19-04-21194-XXXX,20-02-6565-1212,30-02-2051-XXXXX,19-04-25964-XXXX,19-09-L524-XXXX,19-09-14831-XXXX,19-09-LE24-XXXX,19-06-11223-XXXX,19-09-14645-XXXX,20-01-5055-1239,30-02-2043-XXXXX,19-08-12885-XXXX,40-T0-1020-6307,19-04-16104-XXXX,40-TA-1020-6460,19-04-26610-XXXX,19-04-14349-XXXX,10-01-6515-XXXXX,10-00-3550-XXXXX,10-00-1782-XXXXX,19-06-22037-XXXX,40-TA-1010-1310,19-04-13759-XXXX,19-04-14964-XXXX,19-04-22324-XXXX,10-07-4272-XXXX,19-04-21493-XXXX,10-05-1364-XXXX,19-07-26620-XXXX,10-07-3225-XXXX-40,19-04-28067-XXXX**,30-02-2056-XXXXX,19-04-11875-XXXX,19-04-25051-XXXX,19-04-27546-XXXX**,19-09-11540-XXXX,40-TA-1015-S6305,20-01-5005-1239,19-04-16162-XXXX,19-07-27622-XXXX,19-04-12908-XXXX,19-06-M412-XXXX,19-08-17623-XXXX,19-09-11434-XXXX,40-TA-1015-1298,19-04-24444-XXXX,19-04-22253-XXXX,40-TA-1015-6503,40-TA-1015-6502,CHO-SEAL 6371,19-04-22371-XXXX**,CHO-SEAL 6370,10-00-0044-XXXXX,19-05-21166-XXXX,19-07-21339-XXXX,10-05-10648-XXXX,10-00-2231-XXXXX,19-26-5575-0240,10-00-2536-XXXXX,10-04-5514-XXXX,20-01-5225-1239**,19-04-11228-XXXX,19-09-W321-XXXX,10-01-1375-XXXXX,19-05-Z586-XXXX-40,10-05-3369-XXXX,10-06-8560-XXXX,19-06-Z731-XXXX,10-04-2862-XXXX,30-03-2071-XXXXX,40-TA-1015-1273,10-00-2070-XXXXX,10-00-2040-XXXXX,19-04-26424-XXXX,19-04-23836-XXXX,19-04-16390-XXXX,19-05-15343-XXXX,19-04-23158-XXXX,10-06-2750-XXXX-40,19-07-12951-XXXX,19-09-L453-XXXX,10-07-B447-XXXX,10-00-2227-XXXXX,40-TA-1015-1285,10-00-2777-XXXXX,40-TA-1015-1287,19-04-F371-XXXX-40,19-26-1800-0345,10-00-2228-XXXXX,19-04-22049-XXXX,20-02-6515-1212,30-02-2048-XXXXX,19-04-12910-XXXX,19-09-19925-XXXX,10-01-1240-XXXXX,19-07-W391-XXXX,10-00-0052-XXXXX,19-07-21881-XXXX,19-09-C032-XXXX,10-05-1363-XXXX-40,19-07-15804-XXXX,10-00-2320-XXXXX,CHO-SEAL 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6308,30-03-2075-XXXXX,CHO-SEAL 6307,20-01-5145-1239,10-05-6394-XXXX-40,20-02-6531-1212,10-04-1720-XXXX,19-07-L463-XXXX,40-TA-1015-6330,19-26-5541-0650,19-04-23086-XXXX,19-05-C128-XXXX,20-11-5035-1239,10-02-2736-XXXXX,30-02-2052-XXXX,19-09-28323-XXXX,46-TA-1020-90XX,19-09-22539-XXXX,19-07-12877-XXXX,20-03-6645-1212,10-07-4523-XXXX,19-04-11651-XXXX,19-09-24030-XXXX,19-05-L547-XXXX,19-04-14537-XXXX,19-09-25853-XXXX,10-04-1687-6503,10-00-1360-XXXXX,20-03-6685-1212*,40-T0-1015-V6433,20-03-3561-1212,19-04-20072-XXXX,19-07-M327-XXXX,10-00-2071-XXXXX,19-26-5538-0650,20-01-5055-1239**,20-02-6530-1212,19-08-E622-XXXX,19-09-F676-XXXX,10-04-W267-XXXX,19-09-19022-XXXX,19-04-22533-XXXX,20-03-L767-1212,19-09-24063-XXXX,19-09-17428-XXXX,10-05-1499-XXXX-40,10-04-3560-XXXX,30-02-2057-XXXXX,19-04-13564-XXXX,19-09-M942-XXXX,19-04-12792-XXXX,20-11-1683-1239,19-05-14960-XXXX,19-09-14377-XXXX,10-05-8635-XXXX,40-TA-1010-6460,30-02-ZZZZ-XXXXX,40-T0-1010-V6433,CHO-SEAL S6305,10-04-W293-XXXX,19-04-25875-XXXX**,10-00-1770-XXXXX,19-04-22230-XXXX,30-02-2050-XXXXX,19-07-F627-XXXX,10-05-2618-XXXX-40,10-05-6419-XXXX,19-04-15443-XXXX,20-02-6510-1212,10-04-2561-XXXX,30-03-2066-XXXXX,30-02-2055-XXXXX,10-01-1264-XXXXX,20-01-5135-1239**,
导热率达1~7W/mk的Parker Chomerics（派克固美丽）导热界面材料，最快交期4周
Parker Chomerics（派克固美丽）可提供多种功用和规格可选的优质的导热界面材料，如导热凝胶，导热垫片，相变材料，导热绝缘垫，导热硅脂等，导热率达1~7W/mk，厚度为0.5-5mm，最快交期4周，具有高导热，低热阻的特性。
原厂动态 发布时间 : 2019-08-27
Engineered Materials Group Capabilities Guide
型号- G-LINK®-200,M-SERIES LVDT,V-LINK®-200,SG-LINK-200,LS-LVDT,TORQUE-LINK-200,S-SERIES LVDT,M-SERIES,G-SERIES,C-SERIES
关于MOS开关管的散热片有没有导热片或导热布产品代替？
如果MOS开关管的功率比较大，一般都需要在MOS管上加散热片，而导热垫片及导热布则用在MOS管和散热器之间，起到绝缘、导热的作用。散热器也不能被它们直接取代的，绝缘导热垫片推荐Laird的Tgard500、Tgard5000系列的如AS0197653-33，AS0197653-35等。
技术问答 发布时间 : 2018-10-23
Thermal Interface Materials
型号- 9025,WIN-SHIELD G,CHO-TOUCH™,CHO-STRAP®,9005,CHO-SEAL®,HO-MUTE 9025,T-WING®,CHO-MUTE®,CHO-MASK®,THERM-A-GAP™ GELS,SPRING-LINE®,DURALAN™,CHO-BOND®,THERM-A-GAP™,WIN-SHIELD®,CHO-SORB®,STREAMSHIELD OMNI-CELL® SHIELD-CELL,DURALAN G XL,THERM-A-FORM™,MESH STRIP,CHO-THERM®,THERMFLOW®,CHO-SHRINK®,DURALAN G,THERMATTACH®,CHO-FAB,METALASTIC®,PREMIER™,CHO-FOIL®,SHIELD WRAP,SOFT-SHIELD®,CHO-LUBE,CHO-FORM®,POLA®,TECKFILM™,CHO-MUTE 9005,CHO-SHIELD®
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服务
使用FloTHERM和Smart CFD软件，提供前期热仿真模拟、结构设计调整建议、中期样品测试和后期生产供应的一站式服务，热仿真技术团队专业指导。
实验室地址： 深圳 提交需求>
模切产品精度±0.1mm，五金模精度±0.03mm，刀模精度±0.1mm；产品尺寸：10*10mm~45*750mm，厚度范围：0.1~0.7mm。支持麦拉、导热片、导热硅胶片、导热矽胶布、绝缘导热布、小五金等材料模切。
最小起订量： 1 提交需求>
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