2SK1944-01

2SK1944-01 FAP-IIA Series > Features High Speed Switching Low On-Resistance No Secondary Breakdown Low Driving Power High Voltage VGS = ± 30V Guarantee Avalanche Proof N-channel MOS-FET 900V 2,8Ω 5A 100W > Outline Drawing > Applications Switching Regulators UPS DC-DC converters General Purpose Power Amplifier > Maximum Ratings and Characteristics - Absolute Maximum Ratings (TC=25°C), unless otherwise specified Item Drain-Source-Voltage Drain-Gate-Voltage (RGS=20KΩ) Continous Drain Current Pulsed Drain Current Gate-Source-Voltage Max. Power Dissipation Operating and Storage Temperature Range Symbol V DS V DGR ID I D(puls) V GS PD T ch T stg Rating 900 900 5 20 ±30 100 150 -55 ~ +150 Unit V V A A V W °C °C > Equivalent Circuit - Electrical Characteristics (TC=25°C), unless otherwise specified Item Drain-Source Breakdown-Voltage Gate Threshhold Voltage Zero Gate Voltage Drain Current Gate Source Leakage Current Drain Source On-State Resistance Forward Transconductance Input Capacitance Output Capacitance Reverse Transfer Capacitance Turn-On-Time ton (ton=td(on)+tr) Turn-Off-Time toff (ton=td(off)+tf) Avalanche Capability Continous Reverse Drain Current Pulsed Reverse Drain Current Diode Forward On-Voltage Reverse Recovery Time Reverse Recovery Charge Symbol V (BR)DSS V GS(th) I DSS I R g C C C t t t t I I I V t Q GSS DS(on) fs iss oss rss d(on) r d(off) f AV DR DRM SD rr rr Test conditions ID=1mA VGS=0V ID=1mA VDS=VGS VDS=900V Tch=25°C VGS=0V Tch=125°C VGS=±30V VDS=0V ID=2,5A VGS=10V ID=2,5A VDS=25V VDS=25V VGS=0V f=1MHz VCC=600V ID=5A VGS=10V RGS=10 Ω Tch=25°C L = 100µH Min. 900 2,5 Typ. 3,0 10 0,2 10 2,0 6,0 1200 120 40 25 25 85 45 Max. 3,5 500 1,0 100 2,8 1800 180 60 40 40 130 70 5 20 1,4 3,0 5 IF=2xIDR VGS=0V Tch=25°C IF=IDR VGS=0V -dIF/dt=100A/µs Tch=25°C 0,93 400 1,5 Unit V V µA mA nA Ω S pF pF pF ns ns ns ns A A A V ns µC - Thermal Characteristics Item Thermal Resistance Symbol R th(ch-a) R th(ch-c) Test conditions channel to air channel to case Min. Typ. Max. 35 1,25 Unit °C/W °C/W Collmer Semiconductor, Inc. - P.O. Box 702708 - Dallas, TX - 75370 - 972-233-1589 - FAX 972-233-0481 - http://www.collmer.com N-channel MOS-FET 900V 2,8Ω 2SK1944-01 FAP-IIA Series Drain-Source-On-State Resistance vs. Tch Typical Transfer Characteristics 5A 100W > Characteristics Typical Output Characteristics ↑ ID [A] 1 ↑ RDS(ON) [Ω] 2 ↑ ID [A] 3 VDS [V] → Tch [°C] → VGS [V] → Typical Drain-Source-On-State-Resistance vs. ID Typical Forward Transconductance vs. ID Gate Threshold Voltage vs. Tch ↑ RDS(ON) [Ω] 44 ↑ gfs [S] 5 ↑ VGS(th) [V] 6 ID [A] → ID [A] → Tch [°C] → Typical Capacitance vs. VDS Typical Input Charge Forward Characteristics of Reverse Diode ↑ C [nF] 7 ↑ VDS [V] 8 ↑ VGS [V] ↑ IF [A] 9 VDS [V] → Qg [nC] → VSD [V] → Allowable Power Dissipation vs. TC Safe operation area ↑ Zth(ch-c) [K/W] Transient Thermal impedance ↑ PD [W] 10 ↑ ID [A] 12 11 Tc [°C] → VDS [V] → t [s] → This specification is subject to change without notice!