Part # STLD128DN datasheet

Part Manufacturer: ST Microelectronics

ST Microelectronics

Part Description: High voltage fast-switching NPN power transistor

Part Details:

STLD128DN High voltage fast-switching NPN power transistor Features High voltage capability Low spread of dynamic parameters Minimum lot-to-lot spread for reliable operation Very high switching speed Large RBSOA 3 3 Through hole TO-251 (IPAK) power package in 1 2 1 tube (suffix "-1") DPAK IPAK Surface mounting TO-252 (DPAK) power TO-252 TO-251 package in tape & reel (suffix "T4") (suffix "T4") (suffix "-1") Integrated antiparallel collector-emitter diode Applications Figure 1. Internal schematic diagram Electronic ballast for fluorescent lighting Flyback and forward single transistor low power converters Description The device is manufactured using high voltage Multi Epitaxial Planar technology for high switching speeds and medium voltage capability. It uses a cellular emitter structure with planar edge termination to enhance switching speeds while maintaining the wide RBSOA. The device is designed for use in lighting applications and low cost switch-mode power supplies. Table 1. Device summary Order code Marking Package Packaging STLD128DNT4 LD128DN TO-252 (DPAK) Tape and reel STLD128DN-1 LD128DN TO-251 (IPAK) Tube January 2008 Rev 1 1/12 12 Content STLD128DN Content

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STLD128DN.pdf Datasheet