This is one of the semiconductor types. This part name is D5N40.
This product has HFD5N40 functions.
Manufacturers of product is SemiHow.
Image and pinout :
D5N40 PDF Datasheet
Some of the text files within the PDF file
HFD5N40 / HFU5N40 July 2005 HFD5N40 / HFU5N40 400V N-Channel MOSFET BVDSS = 400 V RDS(on) typ = 1.27 Ω ID = 3.4 A FEATURES Originative New Design Superior Avalanche Rugged Technology Robust Gate Oxide Technology Very Low Intrinsic Capacitances Excellent Switching Characteristics Unrivalled Gate Charge : 13 nC (Typ.) Extended Safe Operating Area Lower RDS(ON) : 1.27 Ω (Typ.) @VGS=10V 100% Avalanche Tested D-PAK I-PAK 2 1 3 HFD5N40 1 2 3 HFU5N40 1.Gate 2. Drain 3. Source Absolute Maximum Ratings TC=25℃ unless otherwise specified Symbol Parameter Value VDSS ID IDM VGS EAS IAR EAR dv/dt Drain-Source Voltage Drain Current Drain Current Drain Current – Continuous (TC = 25℃) – Continuous (TC = 100℃) – Pulsed (Note 1) Gate-Source Voltage Single Pulsed Avalanche Energy (Note 2) Avalanche Current (Note 1) Repetitive Avalanche Energy (Note 1) Peak Diode Recovery dv/dt (Note 3) 400 3.4 2.15 13.6 ±30 510 3.4 4.5 4.5 PD [ … ]
Please refer to the file for details.