5 PCS VIPER53A DIP-8 VIPER53 Off Line Primary Switch Chip IC

2 PCS VIPER53A DIP-8 VIPER53 Off Line Primary Switch Chip IC

2 PCS VIPER53SP SOP-10 VIPER53 SMD -10 Off Line Primary Switch Chip IC

5 PCS VIPER53A DIP-8 VIPER53 Off Line Primary Switch Chip IC

10 PCS KA5M02659R DIP-8 5M02659R KA5M02659RN Power Switch(FPS) IC Chip

10 PCS TOP210PFI DIP-8 TOP210 Three-Terminal Off-Line PWM Switch Chip IC

10 PCS ICE3B1565J DIP-8 ICE3B1565 Off-Line SMPS Current Mode Controller Chip IC