STN4NF20L

STN4NF20L N-channel 200 V, 1.1 Ω, 1 A SOT-223 low gate charge STripFET™ II Power MOSFET Features Order code STN4NF20L VDSS 200 V RDS(on) max. < 1.5 Ω ■ 100% avalanche tested ■ Low gate charge ■ Exceptional dv/dt capability ID 1A Application Switching applications Description This N-channel 200 V realized with STMicroelectronics unique STripFET™ process has specifically been designed to minimize input capacitance and gate charge. It is therefore suitable as primary switch in advanced high efficiency isolated DC-DC converters. 2 3 2 1 SOT-223 Figure 1. Internal schematic diagram $ ' Table 1. Device summary Order code STN4NF20L Marking 4NF20L 3 !-V Package SOT-223 Packaging Tape and reel October 2010 Doc ID 17445 Rev 2 1/12 www.st.com 12 Free Datasheet http://www.datasheet4u.net/ Contents Contents STN4NF20L 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics (curves) . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8 4 Package mechanical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9 5 Revision history . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11 2/12 Doc ...