SGSIF344
SGSIF344 is HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORS manufactured by STMicroelectronics.
SGSIF344 SGSIF444
HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTORS s s s s
SGSIF344 IS SGS-THOMSON PREFERRED SALESTYPE HIGH VOLTAGE CAPABILITY VERY HIGH SWITCHING SPEED LOW BASE-DRIVE REQUIREMENTS
APPLICATIONS: s SWITCH MODE POWER SUPPLIES s HORIZONTAL DEFLECTION FOR COLOUR TVS AND MONITORS DESCRIPTION The SGSIF344 and SGSIF444 are manufactured using Multiepitaxial Mesa technology for cost-effective high performance and uses a Hollow Emitter structure to enhance switching speeds. These transistors are available in ISOWATT220 and ISOWATT218 plastic package respectively. The SGSF series is designed for high speed switching applications such as power supplies and horizontal deflection...
