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BUF420M Datasheet(PDF) 1 Page - STMicroelectronics |
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BUF420M Datasheet(HTML) 1 Page - STMicroelectronics |
1 / 7 page BUF420 BUF420M HIGH VOLTAGE FAST-SWITCHING NPN POWER TRANSISTOR s SGS-THOMSON PREFERRED SALESTYPES s NPN TRANSISTOR s HIGH VOLTAGE CAPABILITY s VERY HIGH SWITCHING SPEED s MINIMUM LOT-TO-LOT SPREAD FOR RELIABLE OPERATION s LOW BASE-DRIVE REQUIREMENTS APPLICATIONS: s SWITCH MODE POWER SUPPLIES s MOTOR CONTROL DESCRIPTION The BUF420 and BUF420M are manufactured using High Voltage Multi Epitaxial Planar technology for high switching speeds and high voltage capacity. They use a Cellular Emitter structure with planar edge termination to enhance switching speeds while maintaining a wide RBSOA. The BUF series is designed for use in high-frequency power supplies and motor control applications. INTERNAL SCHEMATIC DIAGRAM July 1997 ABSOLUTE MAXIMUM RATINGS Symb ol Parameter Valu e Un it VCEV Collect or-Emitter Volt age (VBE = -1.5 V) 850 V VCEO Collect or-Emitter Volt age (IB = 0) 450 V VEBO Emitter-Base Volt age (IC =0) 7 V IC Collect or Current 30 A ICM Collect or Peak Current (tp <5 ms) 60 A IB Base Current 6 A IBM Base Peak Current (tp <5 ms) 9 A T O-218 TO -3 Ptot T otal Dissipation at Tc =25 oC 200 200 W Tstg Storage Temperature -65 to 150 oC Tj Max O perat ion Junction Temperat ure 150 oC 1 2 3 TO-218 TO-3 (version ”R”) 1 2 For TO-3 : C = Tab E = Pin2. 1/7 |
Número de pieza similar - BUF420M |
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Descripción similar - BUF420M |
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