Part Number	Category	Family	Status	Description
VIPER100A	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Obsolete item	IC SWIT PWM SMPS CM PENTAWATT5
VIPER100A(022Y) ST 39294 NEW RoHS IC SWIT PWM SMPS CM PENTAWATT5 FindCores Electronics Inc. VIPER100A(022Y) ST 61675 1531+ IC SWIT PWM SMPS CM PENTAWATT5 Alphatek Technology Limited VIPER100A(022Y) ST 87950 1525+ IC SWIT PWM SMPS CM PENTAWATT5 RENXIM Electronics Co.,Ltd. VIPER100A(022Y) STOCK 466800 2016+ standard package with RoHS MAINtron Electronics Co.,Ltd. VIPER100A-22-E RoHS 221541 12+ originalnew IC INTERNATIONAL TRADING CO. VIPER100A-22-E ST 39914 NEW RoHS IC SWIT PWM SMPS CM PENTAWATT5 FindCores Electronics Inc. VIPER100A-22-E ST 66702 2014+ IC SWIT PWM SMPS CM PENTAWATT5 ANRIC ELECTRONICS CO.,LTD. VIPER100A-22-E ST 7870 2011+ NEW AND ORIGINAL Wintech Components Ltd VIPER100A-22-E ST 35000 12+ Pentawatt-5 HV (Bent and Staggered Leads) SINLIN ELECTRONICS LIMITED Authorized Distributor VIPER100A-22-E ST 45000 2012+(pb-f PENTAWATTHIGHVOLTAGEINLINE IC Agent Electronics CO. VIPER100A-22-E STMICROELECTRONICS 10000 2013+ SMPS PRIMARY I.C. World Link Parts components Dev.ltd-ORIGINAL ONLY VIPER100A-22-E Vishay 50000 14+ 14+ Protec Engineering (S) Pte Ltd protec@vip.163.com VIPER100A-E RoHS 221541 12+ originalnew IC INTERNATIONAL TRADING CO. VIPER100A-E ST 35371 12+ Pentawatt-5 HV (Bent and Staggered Leads) SINLIN ELECTRONICS LIMITED Authorized Distributor VIPER100A-E ST 45000 2012+(pb-f PENTAWATTHIGHVOLTAGEINLINE IC Agent Electronics CO. VIPER100A-E STMICROELECTRONICS 10000 2013+ SMPS PRIMARY I.C. World Link Parts components Dev.ltd-ORIGINAL ONLY VIPER100ASP-E ST 10221 14-15+ N/A Nego IC Co. VIPER100ASP-E ST 10221 14-15+ N/A Nego IC Co.Doris@negoic.com VIPER100ASP-E ST 71061 12+ PowerSO-10 Exposed Bottom Pad SINLIN ELECTRONICS LIMITED Authorized Distributor VIPER100ASP-E STMICROELECTRONICS 10000 2013+ SMPS PRIMARY I.C. World Link Parts components Dev.ltd-ORIGINAL ONLY VIPER100ASPTR-E 39196 14+ RoHS Compliant FindCores Electronics Global Distributor VIPER100ASPTR-E STM 85000 2015+ 10-PowerSONew & Original parts enkaite Electronics Co., Ltd VIPER100ASPTR-E STM 85000 2015+ 10-PowerSONew & Original parts TPC Global Service Co.Ltd. VIPER100ASPTR-E STOCK 467000 2016+ standard package with RoHS MAINtron Electronics Limited.
VIPER100A(022Y)	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Obsolete item	IC SWIT PWM SMPS CM PENTAWATT5
VIPER100A(022Y) ST 39294 NEW RoHS IC SWIT PWM SMPS CM PENTAWATT5 FindCores Electronics Inc. VIPER100A(022Y) ST 61675 1531+ IC SWIT PWM SMPS CM PENTAWATT5 Alphatek Technology Limited VIPER100A(022Y) ST 87950 1525+ IC SWIT PWM SMPS CM PENTAWATT5 RENXIM Electronics Co.,Ltd. VIPER100A(022Y) STOCK 466800 2016+ standard package with RoHS MAINtron Electronics Co.,Ltd.
VIPER100A-22-E	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Active	IC SWIT PWM SMPS CM PENTAWATT5
VIPER100A-22-E RoHS 221541 12+ originalnew IC INTERNATIONAL TRADING CO. VIPER100A-22-E ST 39914 NEW RoHS IC SWIT PWM SMPS CM PENTAWATT5 FindCores Electronics Inc. VIPER100A-22-E ST 66702 2014+ IC SWIT PWM SMPS CM PENTAWATT5 ANRIC ELECTRONICS CO.,LTD. VIPER100A-22-E ST 7870 2011+ NEW AND ORIGINAL Wintech Components Ltd VIPER100A-22-E ST 35000 12+ Pentawatt-5 HV (Bent and Staggered Leads) SINLIN ELECTRONICS LIMITED Authorized Distributor VIPER100A-22-E ST 45000 2012+(pb-f PENTAWATTHIGHVOLTAGEINLINE IC Agent Electronics CO. VIPER100A-22-E STMICROELECTRONICS 10000 2013+ SMPS PRIMARY I.C. World Link Parts components Dev.ltd-ORIGINAL ONLY VIPER100A-22-E Vishay 50000 14+ 14+ Protec Engineering (S) Pte Ltd protec@vip.163.com
VIPER100A-E	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Active	IC SWIT PWM SMPS CM PENTAWATT5
VIPER100A-E RoHS 221541 12+ originalnew IC INTERNATIONAL TRADING CO. VIPER100A-E ST 35371 12+ Pentawatt-5 HV (Bent and Staggered Leads) SINLIN ELECTRONICS LIMITED Authorized Distributor VIPER100A-E ST 45000 2012+(pb-f PENTAWATTHIGHVOLTAGEINLINE IC Agent Electronics CO. VIPER100A-E STMICROELECTRONICS 10000 2013+ SMPS PRIMARY I.C. World Link Parts components Dev.ltd-ORIGINAL ONLY
VIPER100ASP-E	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Discontinued	IC SWIT PWM SMPS CM POWERSO10
VIPER100ASP-E ST 10221 14-15+ N/A Nego IC Co. VIPER100ASP-E ST 10221 14-15+ N/A Nego IC Co.Doris@negoic.com VIPER100ASP-E ST 71061 12+ PowerSO-10 Exposed Bottom Pad SINLIN ELECTRONICS LIMITED Authorized Distributor VIPER100ASP-E STMICROELECTRONICS 10000 2013+ SMPS PRIMARY I.C. World Link Parts components Dev.ltd-ORIGINAL ONLY
VIPER100ASPTR-E	Integrated Circuits (ICs)	PMIC - AC DC Converters, Offline Switchers	Active	IC SWIT PWM SMPS CM POWERSO10
VIPER100ASPTR-E 39196 14+ RoHS Compliant FindCores Electronics Global Distributor VIPER100ASPTR-E STM 85000 2015+ 10-PowerSONew & Original parts enkaite Electronics Co., Ltd VIPER100ASPTR-E STM 85000 2015+ 10-PowerSONew & Original parts TPC Global Service Co.Ltd. VIPER100ASPTR-E STOCK 467000 2016+ standard package with RoHS MAINtron Electronics Limited.