This part is a kind of semiconductor called 80NF03L-04.

Function of this product has STP80NF03L-04.

Manufacturers : STMicroelectronics

Image and pinout :

Some of the text within the PDF file :

STP80NF03L-04 STB80NF03L-04 STB80NF03L-04-1 N-CHANNEL 30V - 0.0035 Ω - 80A D2PAK/I2PAK/TO-220 STripFET™ II POWER MOSFET TYPE VDSS RDS(on) STB80NF03L-04/-1 STP80NF03L-04 30 V <0.004 Ω 30 V <0.004 Ω s TYPICAL RDS(on) = 0.0035Ω s EXCEPTIONAL dv/dt CAPABILITY s 100% AVALANCHE TESTED s LOW THRESHOLD DRIVE ID 80 A 80 A DESCRIPTION This Power MOSFET is the latest development of STMicroelectronis unique "Single Feature Size™" stripbased process. The resulting transistor shows extremely high packing density for low on-resistance, rugged avalanche characteristics and less critical alignment steps therefore a remarkable manufacturing reproducibility. APPLICATIONS s HIGH CURRENT, HIGH SPEED SWITCHING s MOTOR CONTROL, AUDIO AMPLIFIERS s DC-DC & DC-AC CONVERTERS s AUTOMOTIVE ENVIRON [ ... ]

80NF03L-04 PDF Datasheet Download