BUL1203E Datasheet and Replacement

BUL1203E HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR HIGH VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED APPLICATIONS ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING (277 V HALF 3 2 BRIDGE AND 120 V PUSH-PULL 1 TOPOLOGIES) TO-220 DESCRIPTION The BUL1203E is a new device manufactured... See More ⇒

isc Silicon NPN Power Transistor BUL1203E DESCRIPTION High Voltage High Speed Switching Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Electronic ballasts for fluorescent lighting ABSOLUTE MAXIMUM RATINGS (T =25 ) a SYMBOL PARAMETER VALUE UNIT V Collector-Base Voltage 1200 V CBO V Collector-Emitter Voltage V = 0 1200 V CES... See More ⇒

BUL1203EFP HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR HIGH VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED FULLY INSULATED PACKAGE (U.L. COMPLIANT) FOR EASY MOUNTING APPLICATIONS 3 2 ELECTRONIC BALLASTS FOR 1 FLUORESCENT LIGHTING (277 V HALF BRIDGE AND 120 V PUSH-PULL TO-220FP TOP... See More ⇒

BUL128FP HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR STMicroelectronics PREFERRED SALESTYPE NPN TRANSISTOR HIGH VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED 3 2 APPLICATIONS 1 ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING TO-220FP DESCRIPTION The device is manufactured using... See More ⇒

BUL128D-B HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR n STMicroelectronics PREFERRED SALES Figure 1 Package TYPE n NPN TRANSISTOR n HIGH VOLTAGE CAPABILITY n LOW SPREAD OF DYNAMIC PARAMETERS n MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION n VERY HIGH SWITCHING SPEED n INTEGRATED ANTIPARALLEL 3 COLLECTOR- EMITTER DIODE 2 1 TO-220 APPLICATIONS n ELECTRONIC BALLAST FO... See More ⇒

BUL129D High voltage fast-switching NPN power transistor Features Integrated antiparallel collector-emitter diode High voltage capability Low spread of dynamic parameters Minimum lot-to-lot spread for reliable operation Very high switching speed 3 2 1 Applications TO-220 Electronic transformer for halogen lamp Description The device is manufactured using ... See More ⇒

BUL128D-B HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR STMicroelectronics PREFERRED SALESTYPE NPN TRANSISTOR HIGH VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED 3 INTEGRATED ANTIPARALLEL 2 COLLECTOR-EMITTER DIODE 1 APPLICATIONS TO-220 ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING... See More ⇒

BUL128 HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR STMicroelectronics PREFERRED SALESTYPE NPN TRANSISTOR HIGH VOLTAGE CAPABILITY LOW SPREAD OF DYNAMIC PARAMETERS MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION VERY HIGH SWITCHING SPEED 3 2 APPLICATIONS 1 ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING TO-220 DESCRIPTION The device is manufactured using high... See More ⇒

BUL128D(NPN) TO-220 Transistor TO-220 1.BASE 2.COLLECTOR 3.EMITTER 3 2 1 Features ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING FLYBACK AND FORWARD SINGLE TRANSISTOR LOW POWER CONVERTERS MAXIMUM RATINGS (TA=25 unless otherwise noted) Symbol Parameter Value Units VCBO Collector-Base Voltage 700 V Dimensions in inches and (millimeters) VCEO Collector-Emitter Vol... See More ⇒

BUL123S NPN /SILICON NPN TRANSISTOR Purpose High frequency electronic lighting ballast applications converters, inverters, switching regulators, etc. /Absolute maximum ratings(Ta=25 ) Symbol Rating Unit V 700 V CBO V 400 V ... See More ⇒

BUL128DR8 NPN /SILICON NPN TRANSISTOR Purpose Electronic ballasts for fluorescent lighting,flyback and forward single transistor low power converters. N Features NPN transistor,high voltage capability,low ... See More ⇒

BUL128DR7 NPN /SILICON NPN TRANSISTOR Purpose Electronic ballasts for fluorescent lighting,flyback and forward single transistor low power converters. N Features NPN transistor,high voltage capability,low ... See More ⇒

SUNROC BUL128D TRANSISTOR (NPN) TO-220 FEATURES ELECTRONIC BALLASTS FOR FLUORESCENT LIGHTING FLYBACK AND FORWARD SINGLE TRANSISTOR LOW POWER 1.BASE CONVERTERS 2.COLLECTOR MAXIMUM RATINGS (TA=25 unless otherwise noted) 3.EMITTER Symbol Parameter Value Units 1 2 3 VCBO Collector-Base Voltage 700 V VCEO Collector-Emitter Voltage 400 V VEBO Emitter-Base Voltage ... See More ⇒

Inchange Semiconductor Product Specification Silicon NPN Power Transistors BUL128D DESCRIPTION With TO-220C package High voltage ,high speed Integrated antiparallel collector-emitter diode APPLICATIONS Designed for use in lighting applications and low cost switch-mode power supplies. PINNING PIN DESCRIPTION 1 Base Collector;connected to 2 mounting base ... See More ⇒

INCHANGE Semiconductor isc Silicon NPN Power Transistor BUL128 DESCRIPTION Collector Emitter Sustaining Voltage V = 400V(Min.) CEO(SUS) Low Collector Saturation Voltage V = 0.7V(Max) @ I = 0.5A CE(sat) C Very High Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for use in lighting applications ... See More ⇒