Philips Semiconductors
Product specification
PowerMOS transistor Logic level TOPFET
DESCRIPTION
Monolithic overload pr...
Philips Semiconductors
Product specification
PowerMOS
transistor Logic level TOPFET
DESCRIPTION
Monolithic overload protected logic level power MOSFET in a surface mount plastic envelope, intended as a general purpose switch for automotive systems and other applications.
BUK107-50DL
QUICK REFERENCE DATA
SYMBOL VDS ID PD Tj RDS(ON) PARAMETER Continuous drain source voltage Continuous drain current Total power dissipation Continuous junction temperature Drain-source on-state resistance MAX. 50 0.7 1.8 150 200 UNIT V A W ˚C mΩ
APPLICATIONS
General controller for driving lamps small motors solenoids
FEATURES
Vertical power DMOS output stage Overload protected up to 85˚C ambient Overload protection by current limiting and overtemperature sensing Latched overload protection reset by input 5 V logic compatible input level Control of power MOSFET and supply of overload protection circuits derived from input Low operating input current permits direct drive by micro-controller ESD protection on all pins Overvoltage clamping for turn off of inductive loads
FUNCTIONAL BLOCK DIAGRAM
DRAIN
O/V CLAMP INPUT
RIG
POWER MOSFET
LOGIC AND PROTECTION
SOURCE
Fig.1. Elements of the TOPFET.
PINNING - SOT223
PIN 1 2 3 4 input drain source drain (tab) DESCRIPTION
PIN CONFIGURATION
4
SYMBOL
D TOPFET I
P
1
2
3
S
March 1997
1
Rev 1.200
Philips Semiconductors
Product specification
PowerMOS
transistor Logic level TOPFET
LIMITING VALUES
Limiting values in accordance with the Absolut...