Philips Semiconductors
Preliminary Specification
PowerMOS
transistor
BUK451-100A/B
GENERAL DESCRIPTION
N-channel enhancement mode field-effect power
transistor in a plastic envelope.
The device is intended for use in Switched Mode Power Supplies (SMPS), motor control, welding, DC/DC and AC/DC converters, and in general purpose switching applications.
QUICK REFERENCE DATA
SYMBOL VDS ID Ptot Tj RDS(ON) PARAMETER BUK451 Drain-source voltage Drain current (DC) Total power dissipation Junction temperature Drain-source on-state resistance MAX.
-100A 100 3.
0 40 175 0.
85 MAX.
-100B 100 3.
0 40 175 1.
1 UNIT V A W ˚C Ω
PINNING - TO220AB
PIN 1 2 3 tab gate drain source drain DESCRIPTION
PIN CONFI...