1、DETAIL SPECIFICATIONSemiconductor Device, Transistors, NPN, Silicon, Medium Power,Types 2N497, 2N498, 2N656 and 2N657MIL-S-19500/74E, dated 24 March 2004, remains inactive for newdesign; however, the document is valid for use.Reviewer Activities: Army - AR, MINavy - AS, CG, MC, SHAir Force - 19, 99N
2、OTICE OFVALIDATIONINCH-POUNDMIL-S-19500/74ENOTICE 313 July 2011NOTE: The activities above were interested in this document asof the date of this document. Since organizations andresponsibilities can change, you should verify the currency ofthe information above using the ASSIST Online database athttps:/assist.daps.dla.mil.AMSC N/A FSC 5961Custodians:Army - CRNavy - ECAir Force - 85Preparing Activity:DLA - CCProvided by IHSNot for ResaleNo reproduction or networking permitted without license from IHS-,-,-
