Ordering number : ENA0825A 2SK4122LS SANYO Semiconductors DATA SHEET N-Channel Silicon MOSFET General-Purpose Switching Device 2SK4122LS Applications Features Low ON-resistance, low input capacitance, ultrahigh-speed switching. Adoption of high reliability HVP process. Attachment workability is good by Mica-less package. Avalanche resistance guarantee. Specifications Absolute Maximum Ratings at Ta=25C Parameter Symbol Conditions Ratings Unit Drain-to-Source Voltage V 450 V DSS Gate-to-Source Voltage V 30 V GSS I *1 Limited only by maximum temperature 15.5 A Dc Drain Current (DC) I *2 Tc=25C (SANYOs ideal heat dissipation condition)*3 10.7 A Dpack Drain Current (Pulse) I PW 10s, duty cycle1% 54 A DP 2.0 W Allowable Power Dissipation P D Tc=25C (SANYOs ideal heat dissipation condition)*3 37 W Channel Temperature Tch 150 C Storage Temperature Tstg --55 to +150 C Avalanche Energy (Single Pulse) *4 E 306 mJ AS Avalanche Current *5 I 15.5 A AV *1 Shows chip capability *2 Package limited *3 SANYOs condition is radiation from backside. The method is applying silicone grease to the backside of the device and attaching the device to water-cooled radiator made of aluminium. *4 V =99V, L=2mH, I =15.5A DD AV *5 L2mH, single pulse Marking : K4122 Any and all SANYO Semiconductor Co.,Ltd. products described or contained herein are, with regard to standard applicatio, intended for the use as general electronics equipment (home appliances, AV equipment, communication device, office equipment, industrial equipment etc.). The products mentioned herein shall not be intended for use for anyspecial applicatio (medical equipment whose purpose is to sustain life, aerospace instrument, nuclear control device, burning appliances, transportation machine, traffic signal system, safety equipment etc.) that shall require extremely high level of reliability and can directly threaten human lives in case of failure or malfunction of the product or may cause harm to human bodies, nor shall they grant any guarantee thereof. If you should intend to use our products for applications outside the standard applications of our customer who is considering such use and/or outside the scope of our intended standard applications, please consult with us prior to the intended use. If there is no consultation or inquiry before the intended use, our customer shall be solely responsible for the use. Specifications of any and all SANYO Semiconductor Co.,Ltd. products described or contained herein stipulate the performance, characteristics, and functions of the described products in the independent state, and are not guarantees of the performance, characteristics, and functions of the described products as mounted in the customer s products or equipment. To verify symptoms and states that cannot be evaluated in an independent device, the customer should always evaluate and test devices mounted in the customer s products or equipment. TOKYO OFFICE Tokyo Bldg., 1-10, 1 Chome, Ueno, Taito-ku, TOKYO, 110-8534 JAPAN O2407 TI IM TC-00000946 / 70407QB TI IM TC-00000775 No. A0825-1/52SK4122LS Electrical Characteristics at Ta=25C Ratings Parameter Symbol Conditions Unit min typ max Drain-to-Source Breakdown Voltage V I =10mA, V =0V 450 V (BR)DSS D GS Zero-Gate Voltage Drain Current I V =360V, V =0V 100 A DSS DS GS Gate-to-Source Leakage Current I V =30V, V =0V 100 nA GSS GS DS Cutoff Voltage V (off) V =10V, I =1mA 3 5 V GS DS D Forward Transfer Admittance yfs V =10V, I =8A 4 8 S DS D Static Drain-to-Source On-State Resistance R (on) I =8A, V =10V 0.32 0.42 DS D GS Input Capacitance Ciss V =30V, f=1MHz 1000 pF DS Output Capacitance Coss V =30V, f=1MHz 220 pF DS Reverse Transfer Capacitance Crss V =30V, f=1MHz 48 pF DS Turn-ON Delay Time t (on) See specified Test Circuit. 24 ns d Rise Time t See specified Test Circuit. 87 ns r Turn-OFF Delay Time t (off) See specified Test Circuit. 110 ns d Fall Time t See specified Test Circuit. 46 ns f Total Gate Charge Qg V =200V, V =10V, I =15.5A 38.6 nC DS GS D Gate-to-Source Charge Qgs V =200V, V =10V, I =15.5A 6.7 nC DS GS D Gate-to-Drain Miller Charge Qgd V =200V, V =10V, I =15.5A 24.2 nC DS GS D Diode Forward Voltage V I =15.5A, V =0V 0.9 1.2 V SD S GS Package Dimensions unit : mm (typ) 7509-002 10.0 4.5 3.2 2.8 0.9 1.2 1.2 0.75 0.7 1 : Gate 12 3 2 : Drain 3 : Source 2.55 2.55 SANYO : TO-220FI(LS) Switching Time Test Circuit Avalanche Resistance Test Circuit V V =200V IN DD L 10V 0V 50 I =8A RG D V IN R =25 L D V OUT 2SK4122LS PW=10s 10V D.C. 0.5% 50 V DD 0V G 2SK4122LS P.G S R =50 GS No. A0825-2/5 3.6 3.5 2.4 7.2 16.0 14.0 0.6 16.1