3N40K3

STN3N40K3 N-channel 400 V, 3 Ω typ., 1.8 A SuperMESH3™ Power MOSFET in a SOT-223 package Datasheet - production data Features 4 3 2 1 SOT-223 Figure 1. Internal schematic diagram ' * 6 AM01476v1 Order code STN3N40K3 VDS 400V RDS(on) max 3.4 Ω ID PTOT 1.8 A 3.3W 100% avalanche tested Extremely high dv/dt capability Gate charge minimized Very low intrinsic capacitance Improved diode reverse recovery characteristics Zener-protected Application Switching applications Description This SuperMESH3™ Power MOSFET is the result of improvements applied to STMicroelectronics’ SuperMESH™ technology, combined with a new optimized vertical structure. This device boasts an extremely low onresistance, superior dynamic performance and high avalanche capability, rendering it suitable for the most demanding applications. Order code STN3N40K3 Table 1. Device summary Marking Package 3N40K3 SOT-223 Packaging Tape and reel June 2014 This is information on a product in full production. DocID17697 Rev 3 1/14 www.st.com Contents Contents STN3N40K3 1 Electrical ratings . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 2 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4 2.1 Electrical characteristics . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6 3 Test circuits . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . ...