SPEC NO: MF-AS-P-0006 Proprietary Information TITLE: REV:11.0 PAGE 1 OF 12 MOISTURE SENSITIVITY LEVEL LIST 潮湿敏感度等级表 Originator: Date: Extension: ECN#: KEVIN WAN 06/30/2015 3603 S-05762 Affected Facility: San Jose Chengdu Type of Change: Permanent unless otherwise noted. Level of Change: Major Change Minor Change Effective Date: 07/06/2015 DESCRIPTION OF CHANGE/MODIFICATION From: 10.0: FCQFN/FCTQFN-2x2 To: 11.0: Change to: FCQFN/FCTQFN/FCUTQFN-2x2 FCMQFN-2X2: MSL 1 Change to: FCMQFN-2X2: MSL 3 FCMQFN-2.5X3.0: MSL 1 Change to: FCMQFN-2.5X3.0: MSL 3 FCMQFN-3X5: MSL 1 Change to: FCMQFN-3X5: MSL 3 New: FCMQFN-4X4 FCMQFN-5X5: MSL 1 Change to: FCMQFN-5X5: MSL 3 New: FCSOT563-6 QFN/TQFN-2x2 Change to: QFN/TQFN/UTQFN-2x2 QFN/TQFN-3x3 Change to: QFN/TQFN/UTQFN-3x3 New: QFN/TQFN-6x8 TSOT23-5/6/8 Change to: TSOT23-4/5/6/8 REASON FOR CHANGE Update to show current standards and practices 更新以示当前标准及操作 DO NOT COPY WITHOUT WRITTEN PERMISSION FROM MONOLITHIC POWER SYSTEMS QA-DC-F-0003 rev 6.0 01/27/2014 SPEC NO: MF-AS-P-0006 TITLE: Proprietary Information REV:11.0 PAGE 2 OF 12 MOISTURE SENSITIVITY LEVEL LIST 潮湿敏感度等级表 SIGNATURES REQUIRED FOR APPROVAL TITLE/NAME APPRV’D Originator: Kevin Wan Dir., Package and Reliability: Hunt Jiang Dir., Quality Assurance & Information Systems Henry Zhao Document Control: Silvia Martinez REJECTED (Provide Reason) * Date Signed X APPROVED USING WORKFLOW 07/02/15 X APPROVED USING WORKFLOW 07/03/15 X APPROVED USING WORKFLOW 07/06/15 X APPROVED USING WORKFLOW 07/06/15 OWNER Name Owner Hunt Jiang Department Package Engineering Section All Notes N/A AFFECTED DEPARTMENTS Application Engineering Customer Service Design Failure Analysis Finance Foundry HR IT Logistics Maintenance Material Package Planning Product Engineering Production Quality Safety and Security Test Engineering Other _________________________ FOR DOCUMENT CONTROL USE ONLY * Original signatures and dates are on file in Document Control DO NOT COPY WITHOUT WRITTEN PERMISSION FROM MONOLITHIC POWER SYSTEMS QA-DC-F-0003 rev 6.0 01/27/2014 SPEC NO: MF-AS-P-0006 Proprietary Information TITLE: REV:11.0 PAGE 3 OF 12 MOISTURE SENSITIVITY LEVEL LIST 潮湿敏感度等级表 1. PURPOSE 目的 1.1. The purpose of this specification is to define the Moisture Sensitivity Level (MSL) List for the lead free surface mount products. 本文件旨在为表面贴装无铅产品定义潮湿敏感度等级 (MSL) 2. SCOPE 范围 2.1. This specification applies to both MPS HQ and CD sites. 本文件适用于 MPS 总部和成都公司 3. RESPONSIBILITIES 职责 3.1. It is Package Engineering’s responsibility to update the MSL List. 封装工程部负责更新 MSL 等级表 4. DEFINITIONS 定义 4.1. Moisture Sensitivity Level (MSL) 潮湿敏感等级 A rating indicating a component’s susceptibility to damage due to absorbed moisture when subjected to reflow soldering. The MSL is expressed in numbers, with the MSL number increasing with the vulnerability of the package to popcorn cracking. 用来标示器件在回流焊时因吸收潮气而造成损伤的敏感度等级。MSL 用数字标示，随着数 字增加，产品出现爆米花式破裂的可能性越高 4.2. Plastic Surface Mount Devices (PSMD) 塑封表面贴装原件 The families of components which are attached to the surface of printed circuit board by solder reflow, rather than inserting through holes in the board, such as MSOP, QFN, SOIC, TSOT, TSSOP, etc. 该系列器件是通过回流焊的方式焊接在印刷电路板表面的，而不是插入电路板的通孔，例如 MSOP, QFN, SOIC, TSOT, TSSOP 等 DO NOT COPY WITHOUT WRITTEN PERMISSION FROM MONOLITHIC POWER SYSTEMS QA-DC-F-0003 rev 6.0 01/27/2014 SPEC NO: MF-AS-P-0006 Proprietary Information TITLE: REV:11.0 PAGE 4 OF 12 MOISTURE SENSITIVITY LEVEL LIST 潮湿敏感度等级表 ATTACHMENT 1 MPS - MSL Level for Lead Free Products (260ºC max) Package Type Lead Finish MSL Level FCQFN/FCTQFN-1.0x1.5 100% Matte Sn 1 FCQFN/FCTQFN-1.4x1.8 100% Matte Sn 1 FCQFN/FCTQFN-1.5X2.0 100% Matte Sn 1 FCQFN/FCTQFN-2.2X2.6 100% Matte Sn 1 FCQFN/FCTQFN-2.5X3.0 100% Matte Sn 1 FCQFN/FCTQFN/FCUTQFN-2x2 100% Matte Sn 1 FCQFN/FCTQFN-2x3 100% Matte Sn 1 FCQFN/FCTQFN/FCUTQFN-3x3 100% Matte Sn 1 FCQFN/FCTQFN-3x4 100% Matte Sn 1 FCQFN/FCTQFN-3x5 100% Matte Sn 1 FCQFN/FCTQFN-4x4 100% Matte Sn 1 FCQFN/FCTQFN-4x5 100% Matte Sn 1 FCQFN/FCTQFN-4x6 100% Matte Sn 1 FCQFN/FCTQFN-5x4 100% Matte Sn 1 FCQFN/FCTQFN-5x5 100% Matte Sn 1 FCQFN/FCTQFN-5x6 100% Matte Sn 1 FCQFN/FCTQFN-5x8 100% Matte Sn 1 FCQFN/FCTQFN-6x6 100% Matte Sn 1 FCMQFN-2X2 100% Matte Sn 3 FCMQFN-2.5X3.0 100% Matte Sn 3 FCMQFN-3X5 100% Matte Sn 3 FCMQFN-4X4 100% Matte Sn 3 DO NOT COPY WITHOUT WRITTEN PERMISSION FROM MONOLITHIC POWER SYSTEMS QA-DC-F-0003 rev 6.0 01/27/2014 SPEC NO: MF-AS-P-0006 TITLE: Proprietary Information REV:11.0 PAGE 5 OF 12 MOISTURE SENSITIVITY LEVEL LIST 潮湿敏感度等级表 Package Type Lead Finish MSL Level FCMQFN-5X5 100% Matte Sn 3 FCSOIC-8/16 100% Matte Sn 1 FCSOT563-6 100% Matte Sn 1 FCTSOT23-5/6/8 100% Matte Sn 1 MPMQFN-12X12 100% Matte Sn 3 MPMQFN-12X15 100% Matte Sn 3 MPMQFN-15X15 100% Matte Sn 3 MSOP-8/10 100% Matte Sn 1 MSOP-8/10-EP 100% Matte Sn 2 PDIP-7/8/16 100% Matte Sn N/A PDIP-8-EP 100% Matte Sn N/A NiPdAu 1 QFN/TQFN/UTQFN-2x2 100% Matte Sn 1 QFN/TQFN-2x3 100% Matte Sn 1 QFN/TQFN-3X2 100% Matte Sn 1 QFN/TQFN/UTQFN-3x3 100% Matte Sn 1 QFN/TQFN-3x4 100% Matte Sn 1 QFN/TQFN-3x5 100% Matte Sn 1 QFN/TQFN-3.5x3.5 100% Matte Sn 1 QFN/TQFN-4x4 100% Matte Sn 1 QFN/TQFN-4x5 100% Matte Sn 2 QFN/TQFN-4x6 100% Matte Sn 2 QFN/TQFN-5x5 100% Matte Sn 2 QFN/TQFN-5x6 100% Matte Sn 2 QFN/TQFN-6x6 100% Matte Sn 2 UTQFN-1.6x1.2 DO NOT COPY WITHOUT WRITTEN PERMISSION FROM MONOLITHIC POWER SYSTEMS QA-DC-F-0003 rev 6.0 01/27/2014 SPEC NO: MF-AS-P-0006 TITLE: Proprietary Information REV:11.0 PAGE 6 OF 12 MOISTURE SENSITIVITY LEVEL LIST 潮湿敏感度等级表 Package Type Lead Finish MSL Level QFN/TQFN-6x8 100% Matte Sn 2 QFN/TQFN-7x7 100% Matte Sn 2 QFN/TQFN-8x8 100% Matte Sn 3 QFP/TQFP-7X7 100% Matte Sn 3 SC70 100% Matte Sn 1 SOD123 100% Matte Sn 1 SOICN-7/8/14/16 100% Matte Sn 2 SOICN-8/16-EP 100% Matte Sn 2a SOICW-18/20/24/28 100% Matte Sn 3 SOT23-3/5/6 100% Matte Sn 1 TO220 100% Matte Sn N/A TO252 100% Matte Sn 3 TO263 100% Matte Sn 3 TSOT23-4/5/6/8 100% Matte Sn 1 TSSOP-8/14/16/20/24/28 100% Matte Sn 2 TSSOP-16/20/28-EP 100% Matte Sn 2a NA 1 WLCSP DO NOT COPY WITHOUT WRITTEN PERMISSION FROM MONOLITHIC POWER SYSTEMS QA-DC-F-0003 rev 6.0 01/27/2014 SPEC NO: MF-AS-P-0006 Proprietary Information TITLE: REV:11.0 PAGE 7 OF 12 MOISTURE SENSITIVITY LEVEL LIST 潮湿敏感度等级表 ATTACHMENT 2 MSL Level List for Special Part Package Type Package Type Lead Finish MSL Level HF81GS SOIC-8 100% Matte Sn 1 MP18030GQN QFN7X7-28 100% Matte Sn 3 MP1930GQN QFN7X7-28 100% Matte Sn 3 MP2910ES SOIC-14 100% Matte Sn 3 MP2930GQK QFN6X6-40 100% Matte Sn 3 MP2933DQN QFN7X7-56 100% Matte Sn 3 MP2935DQK QFN6X6-40 100% Matte Sn 3 MP2936DQK QFN6X6-40 100% Matte Sn 3 MP2938GQK QFN6X6-48 100% Matte Sn 3 MP2953GU QFN5X5-40 100% Matte Sn 3 MP3394EY SOIC-20 100% Matte Sn 3 MP6911DU QFN5X5-32 100% Matte Sn 3 MP8049DQK QFN6X6-40 100% Matte Sn 3 MP8619EQJ QFN5X6-30 100% Matte Sn 3 MPQ5680GQN QFN7X7-48 100% Matte Sn 3 NB648DQJ QFN5X6-30 100% Matte Sn 3 NB649EQJ QFN5X6-30 100% Matte Sn 3 NB658EQJ QFN5X6-30 100% Matte Sn 3 HF500GS-15 SOIC8-7 100% Matte Sn 3 HF500GS-7 SOIC8-7 100% Matte Sn 3 MP023GS-10 SOIC8-7 100% Matte Sn 3 MP4029-15GS SOIC8-7 100% Matte Sn 3 DO NOT COPY WITHOUT WRITTEN PERMISSION FROM MONOLITHIC POWER SYSTEMS QA-DC-F-0003 rev 6.0 01/27/2014 SPEC NO: MF-AS-P-0006 Proprietary Information TITLE: REV:11.0 PAGE 8 OF 12 MOISTURE SENSITIVITY LEVEL LIST 潮湿敏感度等级表 Package Type Package Type Lead Finish MSL Level MP4053-15GS SOIC8-7 100% Matte Sn 3 MP4053-7GS SOIC8-7 100% Matte Sn 3 MP8619EQJ-S-LF QFN5X6-30 100% Matte Sn 3 NB648EQJ-S-LF QFN5X6-30 100% Matte Sn 3 NB649EQJ-S-LF QFN5X6-30 100% Matte Sn 3 MP6914DN-LF SOIC8-EP 100% Matte Sn 3 DO NOT COPY WITHOUT WRITTEN PERMISSION FROM MONOLITHIC POWER SYSTEMS QA-DC-F-0003 rev 6.0 01/27/2014 SPEC NO: MF-AS-P-0006 Proprietary Information TITLE: REV:11.0 PAGE 9 OF 12 MOISTURE SENSITIVITY LEVEL LIST 潮湿敏感度等级表 REVISION HISTORY REV ECN DATE 0.0 S-03723 02/26/08 Initial release 首次发行 Kevin Wan 1.0 S-04200 05/03/10 Complete re-write 完全重写 Kevin Wan 2.0 S-04677 04/23/12 3.0 S-04841 09/16/12 DESCRIPTION OF CHANGE add MSL information for FCQFN1.0x1.5, FCQFN1.4x1.8, FCQNF1.5x2.0, FCQFN2x2, FCQFN2x3, FCQFN/UTQFN3x3, FCQFN3x5, FCQFN5x4, FCQFN5x6, FCQFN5x8, FCSOIC8, FCSOIC16,FCTSOT5/6/8, PDIP8EP, UTQFN1.6x1.2, UTQFN2x2, UTQFN3x3, QFN3.5x3.5, QFN5x8, SOICN8-7, SOICN14, SOICW18, TO220-5, TO263-5, TSOT23-8, TSSOP24 and TSSOP28EP. 2.0 新增 FCQFN1.0x1.5, FCQFN1.4x1.8, FCQNF1.5x2.0, FCQFN2x2, FCQFN2x3, FCQFN/UTQFN3x3, FCQFN3x5, FCQFN5x4, FCQFN5x6, FCQFN5x8, FCSOIC8, FCSOIC16,FCTSOT5/6/8, PDIP8EP, UTQFN1.6x1.2, UTQFN2x2, UTQFN3x3, QFN3.5x3.5, QFN5x8, SOICN8-7, SOICN14, SOICW18, TO220-5, TO263-5, TSOT23-8, TSSOP24 and TSSOP28EP MSL 信息 Update 1.1 to “…lead free surface mount products.” And add “Definitions” section to Cover Sheet. Add MSL information for FCQFN2.5x3.0, FCQFN4X4, FCTQFN4x5, FCQFN4x6, PDIP87A, PDIP8-7B, SOIC8-7A and SOIC8-7B. Remove N from SOICN-8, SOICN-8-7A, SOICN8-EP, SOICN-14 and SOICN-16. Remove W from SOICW-18, SOICW-20, SOICW-24 and SOICW28. 3.0: 更新 1.1 为“…lead free surface mount products.”新增“Definitions”部分；新增 FCQFN2.5x3.0、FCQFN4X4、FCTQFN4x5、 FCQFN4x6、PDIP8-7A、PDIP8-7B、SOIC8-7A 及 SOIC8-7B 的 MSL 信息. 将 N 从 SOICN-8、 SOICN-8-7A、SOICN-8-EP、SOICN-14 及 SOICN-16 中移除. 将 W 从 SOICW-18、 SOICW-20、SOICW-24 及 SOICW-28 中移除。 ORIGINATOR Kevin Wan Kevin Wan DO NOT COPY WITHOUT WRITTEN PERMISSION FROM MONOLITHIC POWER SYSTEMS QA-DC-F-0003 rev 6.0 01/27/2014 SPEC NO: MF-AS-P-0006 Proprietary Information 4.0 S-04962 03/06/13 5.0 S-04971 03/12/13 6.0 S-04973 03/18/13 TITLE: REV:11.0 PAGE 10 OF 12 MOISTURE SENSITIVITY LEVEL LIST 潮湿敏感度等级表 Change the MSL level of FCQFN/FCTQFN-4x5, FCQFN4X6, FCQFN-5X4, FCQFN/FCTQFN-5x5, FCQFN/FCTQFN-5x6, FCQFN-5X8, FCQFN/FCTQFN6x6, FCSOIC-8 and FCSOIC-16 to level 2. FCQFN/FCTQFN-4x5, FCQFN-4X6, FCQFN5X4, FCQFN/FCTQFN-5x5, FCQFN/FCTQFN-5x6, FCQFN5X8, FCQFN/FCTQFN-6x6, FCSOIC-8 和 FCSOIC-16 的 MSL 等级修改为 2 – REJECTED. Change the MSL level of FCQFN/FCTQFN4x5, FCQFN-4X6, FCQFN-5X4, FCQFN/FCTQFN-5x5, FCQFN/FCTQFN5x6, FCQFN-5X8, FCQFN/FCTQFN-6x6, FCSOIC-8 and FCSOIC-16 to level 2. Take away the FC prefix for the package type of FCQFN-1.0X1.5, FCQFN-1.4X1.8, FCQFN-1.5X2.0, FCQFN -2.5X3, FCQFN3X5, FCQFN-4X6, FCQFN-5X4, FCQFN5X8, FCSOIC-8, FCSOIC16 and FCTSOT5/6/8. FCQFN/FCTQFN-4x5, FCQFN-4X6, FCQFN-5X4, FCQFN/FCTQFN-5x5, FCQFN/FCTQFN-5x6, FCQFN-5X8, FCQFN/FCTQFN-6x6, FCSOIC-8 和 FCSOIC-16 的 MSL 等级修改为 2. FCQFN-1.0X1.5, FCQFN-1.4X1.8, FCQFN1.5X2.0, FCQFN -2.5X3, FCQFN-3X5, FCQFN-4X6, FCQFN-5X4, FCQFN-5X8, FCSOIC-8, FCSOIC16 and FCTSOT-5/6/8 的 package 名称去掉前缀 FC – REJECTED. Change QFN/TQFN 4x5, 4x6 and 5x4 to be level 1. QFN/TQFN 4x5, 4x6 和 5x4 的 MSL 等级修 改为 1. Tony Tang Tony Tang Tony Tang DO NOT COPY WITHOUT WRITTEN PERMISSION FROM MONOLITHIC POWER SYSTEMS QA-DC-F-0003 rev 6.0 01/27/2014 SPEC NO: MF-AS-P-0006 Proprietary Information 7.0 S-05209 12/03/13 8.0 S-05214 12/10/13 9.0 S-04391 06/20/14 10.0 S-05526 11/09/14 TITLE: REV:11.0 PAGE 11 OF 12 MOISTURE SENSITIVITY LEVEL LIST 潮湿敏感度等级表 Change title to Moisture Sensitivity Level List; Change QFN/TQFN-8x8, TO263 to be level 3; Add MSL information for FCQFN, MODULE and TO252; Add attachment 2 MSL level for special part. 标题改为潮湿敏感度等级表；QFN8X8, TO263 的 MSL 等级修改为 3，增加 FLIP CHIP,MODULE 和 TO252 的 MSL 等级;增 加附件 2 特殊产品的 MSL level. REJECTED Change Package Type of MP2930GQK, MP2935DQK, MP2936DQK from QFN6X648 to QFN6x6-40 in ATTACHMENT2, add MPMQFN-15X15 to ATTACHMENT1, add MP8049DQK to ATTACHMETN2. Change MSL 2A to 2a; remove MP2932GQK from special part list. 把 MSL 等级的 2A 改为 2a;把 MP2932GQK 从特别产品列表里移除。 Add MSL information for FCQFN-2.5X3.0, FCMQFN-2X2, MPMQFN-12X12 and QFP/TQFP-7X7; change the Lead Finish for UTQFN-1.6X1.2 to NiPdAu. Add HF500GS-15, HF500GS-7, MP023-10, MP4029-15GS, MP4053-15GS, MP40537GS, MP8619EQJ-S-LF, NB648EQJ-S-LF, NB649EQJ-S-LF and MP6914DN-LF to special part list. 增加 FCQFN-2.5X3.0, FCMQFN-2X2, MPMQFN-12X12, QFP/TQFP-7X7 的 MSL 信息; 把 HF500GS-15, HF500GS-7, MP02310, MP4029-15GS, MP4053-15GS, MP40537GS, MP8619EQJ-S-LF, NB648EQJ-S-LF, NB649EQJ-S-LF, MP6914DN-LF 加入特别 产品列表里。 Kevin Wan Jenny Wu Kevin Wan Kevin Wan DO NOT COPY WITHOUT WRITTEN PERMISSION FROM MONOLITHIC POWER SYSTEMS QA-DC-F-0003 rev 6.0 01/27/2014 SPEC NO: MF-AS-P-0006 Proprietary Information 11.0 S-05762 06/30/15 TITLE: REV:11.0 PAGE 12 OF 12 MOISTURE SENSITIVITY LEVEL LIST 潮湿敏感度等级表 Change to: FCQFN/FCTQFN/FCUTQFN2x2; Change to: FCMQFN-2X2: MSL 3; Change to: FCMQFN-2.5X3.0: MSL 3; Change to: FCMQFN-3X5: MSL 3; New: FCMQFN-4X4; Change to: FCMQFN-5X5: MSL 3; New: FCSOT563-6; Change to: QFN/TQFN/UTQFN-2x2; Change to: QFN/TQFN/UTQFN-3x3; New: QFN/TQFN6x8; Change to: TSOT23-4/5/6/8 Kevin Wan DO NOT COPY WITHOUT WRITTEN PERMISSION FROM MONOLITHIC POWER SYSTEMS QA-DC-F-0003 rev 6.0 01/27/2014