Design Support Document RECOMMENDABLE CONDITION OF SOLDERING LEAD TYPE TRANSISTORSUR CONDITION OF SOLDERING FOR LEAD TYPE TRANSISTOR LEAD FREE (Sn-3Ag-0.5Cu) VERSION CONTENTS RECOMMENDABLE CONDITION OF SOLDERING DIP 2/3 RECOMMENDABLE CONDITION OF HAND SOLDERING 2/3 CONDITION OF HEAT-RESISTANT 2/3 TOLERANCE RANGE FOR HEATPROOF OF SOLDERING 3/3 RECOMMENDABLE CONDITION OF WASHING 3/3 www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 1/3 2010.07 - Rev. F RECOMMENDABLE CONDITION OF SOLDERING Design Support Document CONDITION OF SOLDERING DIP AND HAND SOLDERING [ deg. ] 300 Soldering Temperature : 245 to 265 deg. : 10s Max. Soldering Cooling ( in air ) 265 deg. 250 Temperature of soldering Soldering Time Preliminary heating 245 deg. 200 150 130 deg. 100 100 deg. 50 25 more than 2min. less than 10s. more than 1min. less than 5min. [ deg. ] 300 Soldering Temperature : 265 deg. : 10s Max. Soldering Cooling ( in air ) 265 deg. 250 Temperature of soldering Soldering Time Preliminary heating 200 150 130 deg. 100 50 25 more than 2min. less than 10s. more than 1min. less than 5min. Temperature differ from Package Temperature Time Number of : Refer to Right Table PKG less than 400 deg. ATV (2SC4010,2SC5083,DTA1***V,DTC1***V) : 3s Max. SPT (2SC1740S,2SC1809S,2SC2058S,2SC2926S, 2SC4043S,2SC4044S,DTA1***S,DTC1***S) Hand Soldering : One time www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. PKG less than 350 deg. ATV (expect for 2SC4010,2SC5083,DTA1***V,DTC1***V) SPT (expect for 2SC1740S,2SC1809S,2SC2058S, 2SC2926S,2SC4043S,2SC4044S,DTA1***S,DTC1***S) ATR , ATL , FTR , FTL , TO92 , TO92L , TO92LS , TO220SD , TO220FP , TO220FN , TO220FM, TO3PF, HRT , MRT , TO126 , TO126FP 2/3 2010.07 - Rev. F RECOMMENDABLE CONDITION OF SOLDERING Design Support Document TOLERANCE RANGE FOR HEATPROOF OF SOLDERING [ deg. ] 450 10s Temperature of soldering 400 3s 350 a part of ATV,SPT 300 defective rate P=0%, n=100pcs 250 200 250 deg. 220 deg. range of the guaranty 2 5 20 10 50 200 [ sec ] 100 immersion time CONDITION OF WASHING APPLICATION : LEAD TYPE( Transistor / Transistor Array / Diode Array) 1.WASHING LIQUID washing liquid maker water - ethanol - methanol - pine alpha ST-100S ARAKAWA CHEMICAL clean through 750H KAO technocare FRW-1 MOMENTIVE performance materials mighty solve AH-V ASAHI GLASS 2.CONDITION OF WASHING washing bath time temperature remarks 25 to 28kHz , 15W / L first bath ultrasonic bath less than 60 s room temperature second bath immersion bath less than 60 s room temperature third bath vaper bath * less than 60 s less than 44.7 deg. the boiling point varies from washing liquid * In vaper bath, you can not use ethanol, methanol, and water due to their high boiling points. www.rohm.com © 2010 ROHM Co., Ltd. All rights reserved. 3/3 2010.07 - Rev. F Notice Notes No copying or reproduction of this document, in part or in whole, is permitted without the consent of ROHM Co.,Ltd. The content specified herein is subject to change for improvement without notice. The content specified herein is for the purpose of introducing ROHM's products (hereinafter "Products"). If you wish to use any such Product, please be sure to refer to the specifications, which can be obtained from ROHM upon request. Examples of application circuits, circuit constants and any other information contained herein illustrate the standard usage and operations of the Products. The peripheral conditions must be taken into account when designing circuits for mass production. Great care was taken in ensuring the accuracy of the information specified in this document. However, should you incur any damage arising from any inaccuracy or misprint of such information, ROHM shall bear no responsibility for such damage. The technical information specified herein is intended only to show the typical functions of and examples of application circuits for the Products. ROHM does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by ROHM and other parties. ROHM shall bear no responsibility whatsoever for any dispute arising from the use of such technical information. The Products specified in this document are intended to be used with general-use electronic equipment or devices (such as audio visual equipment, office-automation equipment, communication devices, electronic appliances and amusement devices). The Products specified in this document are not designed to be radiation tolerant. While ROHM always makes efforts to enhance the quality and reliability of its Products, a Product may fail or malfunction for a variety of reasons. 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