MOSFET, N, 55V, 37A, D-PAK; Transistor Polarity:N Channel; Continuous Drain Current Id:37A; Drain Source Voltage Vds:55V; On Resistance Rds(on):20mohm; Rds(on) Test Voltage Vgs:10V; Threshold Voltage Vgs Typ:4V; Power Dissipation Pd:69W; Transistor Case Style:D-PAK; No. of Pins:3; SVHC:No SVHC (20-Jun-2011); Alternate Case Style:D-PAK; Current Id Max:44A; Current Temperature:25°C; External Depth:10.5mm; External Length / Height:2.55mm; External Width:6.8mm; Full Power Rating Temperature:25°C; Junction to Case Thermal Resistance A:1.8°C/W; No. of Transistors:1; Package / Case:DPAK; Power Dissipation Pd:69W; Power Dissipation Pd:69W; Pulse Current Idm:150A; SMD Marking:IRFR1205; Termination Type:SMD; Voltage Vds Typ:55V; Voltage Vgs Max:4V; Voltage Vgs Rds on Measurement:10V