BUL5555 Datasheet, BLUE ROCKET ELECTRONICS

,。  Fast speed switching, Wide SOA.  / Applications ，。 High voltage switch mode,suitable for electronic ballast application . / Equivalent Circuit / Pinning 123 .

，。 High voltage switch mode,suitable for electronic ballast application . / Equivalent Circuit / Pinning 123 PIN1：.

TO-220 NPN 。Silicon NPN transistor in a TO-220 Plastic Package.  / Features ,。  Fast speed switching, Wide SOA.  / Applications ，。 High voltage switch mode,suitable for electronic ballast application . / Equivalent Circuit / Pinning 12.