STL3NK40

www.DataSheet4U.com STL3NK40 N-channel 400 V, 4.5 Ω, 2.3 A PowerFLAT™ (5x5) SuperMESH™ Power MOSFET Features Type STL3NK40 VDSS 400 V RDS(on) max < 5.5 Ω ID(1) 2.3 A Pw (1) 75 W 1. The value is rated according to Rthj-f ■ ■ ■ ■ ■ ■ Extremely high dv/dt capability Improved ESD capability 100% avalanche rated Gate charge minimized Very low intrinsic capacitances Very good manufacturing repeatability Figure 1. Internal schematic diagram PowerFLAT™(5x5) Applications ■ Switching application Description The new SuperMESH™ series of Power MOSFETs is the result of further design improvements on ST's well-established stripbased PowerMESH™ layout. In addition to significantly lower on-resistance, the device offers superior dv/dt capability to ensure optimal performance even in the most demanding applications. The SuperMESH™ devices further complement an already broad range of innovative high voltage MOSFETs, which includes the revolutionary MDmesh™ products. Table 1. Device summary Marking 3NK40 Package PowerFLAT™(5x5) Packaging Tape and reel Order code STL3NK40 September 2009 Doc ID 16246 Rev 1 1/12 www.st.com 12 Contents www.DataSheet4U.com STL3NK40 Contents 1 2 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) ............................. 6 3 4 5 Test circuits .........