Transistors BUF420A NPN 30A 450V 200W TO-218

Bipolar Transistors - BJT TO-218 NPN FAST SW

HIGH VOLTAGE FAST-SWITCHING
NPN POWER TRANSISTOR

n STMicroelectronics PREFERRED
SALESTYPE
n HIGH VOLTAGE CAPABILITY
n VERY HIGH SWITCHING SPEED
n MINIMUM LOT-TO-LOT SPREAD FOR
RELIABLEOPERATION
n LOW BASE-DRIVE REQUIREMENTS
APPLICATIONS:
n SWITCH MODE POWER SUPPLIES
n MOTOR CONTROL
DESCRIPTION
The BUF420A is manufactured using High
Voltage Multi Epitaxial Planar technology for high
switching speeds and high voltage capacity. It
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.