This part is a kind of semiconductor called P2904BD.

Function of this product has N-Channel Logic Level Enhancement Mode Field Effect Transistor.

Manufacturers : NIKO-SEM

Image and pinout :

Some of the text within the PDF file :

NIKO-SEM N-Channel Logic Level Enhancement Mode Field Effect Transistor P2904BD TO-252 Halogen-Free & Lead- Free D PRODUCT SUMMARY V(BR)DSS 40V RDS(ON) 29mΩ ID 25A G S 1. GATE 2. DRAIN 3. SOURCE ABSOLUTE MAXIMUM RATINGS (TA = 25 °C Unless Otherwise Noted) PARAMETERS/TEST CONDITIONS Drain-Source Voltage Gate-Source Voltage Continuous Drain Current Pulsed Drain Current Avalanche Current Avalanche Energy Power Dissipation 2 1 SYMBOL VDS VGS LIMITS 40 ±20 25 20 75 27 37 30 20 -55 to 150 UNITS V V TC = 25 °C TC = 70 °C ID IDM IAS A L = 0.1mH TC = 25 °C TC = 70 °C EAS PD Tj, Tstg mJ W °C Operating Junction & Storage Temperature Range THERMAL RESISTANCE RATINGS THERMAL RESISTANCE Junction-to-Case Junction-to-Ambient 1 SYMBOL RθJc RθJA TYPICAL MAXIMUM 4.1 40 UNITS [ ... ]

P2904BD PDF Datasheet Download