BUK127-50DL

Philips Semiconductors Product specification PowerMOS transistor Logic level TOPFET DESCRIPTION Monolithic temperature and overload protected logic level power MOSFET in TOPFET2 technology assembled in a 3 pin surface mount plastic package. BUK127-50DL 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 purpose switch for driving lamps motors solenoids heaters in automotive systems and other applications. FEATURES TrenchMOS output stage Current limiting Overload protection Overtemperature protection Protection latched reset by input 5 V logic compatible input level Control of output stage 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 October 1999 1 Rev 1.000 Philips Semiconductors Product specification PowerMOS transistor Logic level TOPFET LIMITING VALUES Limiting values in accordance with the Absolute Maximum System (IEC 134) SYMBOL VDS ...