BSH105

Philips Semiconductors Product specification N-channel enhancement mode MOS transistor FEATURES Very low threshold voltage Fast switching Logic level compatible Subminiature surface mount package BSH105 SYMBOL d QUICK REFERENCE DATA VDS = 20 V ID = 1.05 A g RDS(ON) ≤ 250 mΩ (VGS = 2.5 V) VGS(TO) ≥ 0.4 V s GENERAL DESCRIPTION N-channel, enhancement mode, logic level, field-effect power transistor. This device has very low threshold voltage and extremely fast switching making it ideal for battery powered applications and high speed digital interfacing. The BSH105 is supplied in the SOT23 subminiature surface mounting package. PINNING PIN 1 2 3 gate source drain DESCRIPTION SOT23 3 Top view 1 2 LIMITING VALUES Limiting values in accordance with the Absolute Maximum System (IEC 134) SYMBOL VDS VDGR VGS ID IDM Ptot Tstg, Tj PARAMETER Drain-source voltage Drain-gate voltage Gate-source voltage Drain current (DC) Drain current (pulse peak value) Total power dissipation Storage & operating temperature CONDITIONS RGS = 20 kΩ Ta = 25 ˚C Ta = 100 ˚C Ta = 25 ˚C Ta = 25 ˚C Ta = 100 ˚C MIN. - 55 MAX. 20 20 ±8 1.05 0.67 4.2 0.417 0.17 150 UNIT V V V A A A W W ˚C THERMAL RESISTANCES SYMBOL Rth j-a PARAMETER Thermal resistance junction to ambient CONDITIONS FR4 board, minimum footprint TYP. 300 MAX. UNIT K/W August 1998 1 Rev 1.000 Philips Semiconductors Product specification N-channel enhancement mode MOS transistor ELECTRICAL CHARACTERISTICS Tj= 25˚C unless other...