rrh040p03.pdf datasheet:

4V Drive Pch MOSFET RRH040P03 Structure Dimensions (Unit : mm) Silicon P-channel MOSFET SOP8Features 1) Low Gate Charge. 2) Built-in G-S Protection Diode. 3) Small Surface Mount Package (SOP8). Application Switching Each lead has same dimensionsPackaging specifications Inner circuit Package Taping(8) (7) (6) (5)Type Code TBBasic ordering unit (pieces) 2500RRH040P03 2(1) Source1(2) Source (3) Source(4) Gate(5) Drain(1) (2) (3) (4)(6 )Drain(7) Drain 1 ESD PROTECTION DIODE(8) Drain2 BODY DIODEAbsolute maximum ratings (Ta = 25C) Parameter Symbol Limits UnitDrain-source voltage VDSS -30 VGate-source voltage VGSS 20 VContinuous ID 4 ADrain current1Pulsed IDP 16 AContinuous Is -1.6 ASource current1(Body Diode)Pulsed Isp -16 A2Total power dissipation PD