2SK1447LS Specs and Replacement
Type Designator: 2SK1447LS
Type of Transistor: MOSFET
Type of Control Channel: N-Channel
Absolute Maximum Ratings
Pd ⓘ
- Maximum Power Dissipation: 40 W
|Vds|ⓘ - Maximum Drain-Source Voltage: 450 V
|Vgs|ⓘ - Maximum Gate-Source Voltage: 30 V
|Id| ⓘ - Maximum Drain Current: 9 A
Tj ⓘ - Maximum Junction Temperature: 150 °C
Electrical Characteristics
tr ⓘ - Rise Time: 60 nS
Cossⓘ -
Output Capacitance: 220 pF
RDSonⓘ - Maximum Drain-Source On-State Resistance: 0.6 Ohm
Package: TO220FI
- MOSFET ⓘ Cross-Reference Search
2SK1447LS datasheet
..1. Size:32K sanyo
2sk1447ls.pdf 
Ordering number ENN3450B 2SK1447LS N-Channel Silicon MOSFET 2SK1447LS Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-resistance. unit mm Ultrahigh-speed switching. 2078C Micaless package facilitating mounting. [2SK1447LS] 10.0 4.5 3.2 2.8 0.9 1.2 1.2 0.75 0.7 1 2 3 1 Gate 2 Drain 3 Source Specifications 2.55 2.55 SANYO TO-... See More ⇒
7.1. Size:110K sanyo
2sk1447.pdf 
Ordering number EN3450A N-Channel Silicon MOSFET 2SK1447 Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-state resistance. unit mm Ultrahigh-speed switching. 2078B Micaless package facilitating easy mounting. [2SK1447] 4.5 10.0 2.8 3.2 0.9 1.2 1.2 0.7 0.75 1 Gate 1 2 3 2 Drain 3 Source 2.55 2.55 SANYO TO-220FI (LS) Specific... See More ⇒
7.2. Size:196K inchange semiconductor
2sk1447.pdf 
isc N-Channel MOSFET Transistor 2SK1447 DESCRIPTION Drain Current I =9A@ T =25 D C Drain Source Voltage- V = 450V(Min) DSS Fast Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high voltage, high speed power switching ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL ARAMETER VALUE UNIT V Drai... See More ⇒
8.1. Size:106K sanyo
2sk1442.pdf 
Ordering number EN3445 N-Channel Silicon MOSFET 2SK1442 Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-state resistance. unit mm Ultrahigh-speed switching. 2052C [2SK1442] 10.2 4.5 3.6 5.1 1.3 1.2 1 Gate 0.8 0.4 2 Drain 1 2 3 3 Source EIAJ SC-46 2.55 2.55 SANYO TO-220AB Specifications Absolute Maximum Ratings at Ta = 25 C ... See More ⇒
8.2. Size:109K sanyo
2sk1448.pdf 
Ordering number EN3451 N-Channel Silicon MOSFET 2SK1448 Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-state resistance. unit mm Ultrahigh-speed switching. 2056A [2SK1448] 15.6 3.2 4.8 14.0 2.0 1.6 2.0 0.6 1.0 1 2 3 1 Gate 0.6 2 Drain 3 Source 5.45 5.45 SANYO TO-3PB Specifications Absolute Maximum Ratings at Ta = 25 C Param... See More ⇒
8.3. Size:108K sanyo
2sk1441.pdf 
Ordering number EN3444 N-Channel Silicon MOSFET 2SK1441 Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-state resistance. unit mm Ultrahigh-speed switching. 2052C [2SK1441] 10.2 4.5 3.6 5.1 1.3 1.2 1 Gate 0.8 0.4 2 Drain 1 2 3 3 Source EIAJ SC-46 2.55 2.55 SANYO TO-220AB Specifications Absolute Maximum Ratings at Ta = 25 C ... See More ⇒
8.4. Size:106K sanyo
2sk1440.pdf 
Ordering number EN3443 N-Channel Silicon MOSFET 2SK1440 Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-state resistance. unit mm Ultrahigh-speed switching. 2052C [2SK1440] 10.2 4.5 3.6 5.1 1.3 1.2 1 Gate 0.8 0.4 2 Drain 1 2 3 3 Source EIAJ SC-46 2.55 2.55 SANYO TO-220AB Specifications Absolute Maximum Ratings at Ta = 25 C ... See More ⇒
8.5. Size:31K sanyo
2sk1444ls.pdf 
Ordering number ENN3447D 2SK1444LS N-Channel Silicon MOSFET 2SK1444LS Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-resistance. unit mm Ultrahigh-speed switching. 2078C Micaless package facilitating mounting. [2SK1444LS] 10.0 4.5 3.2 2.8 0.9 1.2 1.2 0.75 0.7 1 2 3 1 Gate 2 Drain 3 Source Specifications 2.55 2.55 SANYO TO-... See More ⇒
8.6. Size:108K sanyo
2sk1445.pdf 
Ordering number EN3448A N-Channel Silicon MOSFET 2SK1445 Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-state resistance. unit mm Ultrahigh-speed switching. 2078B Micaless package facilitating easy mounting. [2SK1445] 4.5 10.0 2.8 3.2 0.9 1.2 1.2 0.7 0.75 1 Gate 1 2 3 2 Drain 3 Source 2.55 2.55 SANYO TO-220FI (LS) Specific... See More ⇒
8.7. Size:110K sanyo
2sk1444.pdf 
Ordering number EN3447C N-Channel Silicon MOSFET 2SK1444 Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-state resistance. unit mm Ultrahigh-speed switching. 2078B Micaless package facilitating easy mounting. [2SK1444] 4.5 10.0 2.8 3.2 0.9 1.2 1.2 0.7 0.75 1 Gate 1 2 3 2 Drain 3 Source 2.55 2.55 SANYO TO-220FI (LS) Specific... See More ⇒
8.8. Size:32K sanyo
2sk1445ls.pdf 
Ordering number ENN3448B 2SK1445LS N-Channel Silicon MOSFET 2SK1445LS Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-resistance. unit mm Ultrahigh-speed switching. 2078C Micaless package facilitating mounting. [2SK1445LS] 10.0 4.5 3.2 2.8 0.9 1.2 1.2 0.75 0.7 1 2 3 1 Gate 2 Drain 3 Source Specifications 2.55 2.55 SANYO TO-... See More ⇒
8.9. Size:31K sanyo
2sk1446ls.pdf 
Ordering number ENN3449B 2SK1446LS N-Channel Silicon MOSFET 2SK1446LS Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-resistance. unit mm Ultrahigh-speed switching. 2078C Micaless package facilitating mounting. [2SK1446LS] 10.0 4.5 3.2 2.8 0.9 1.2 1.2 0.75 0.7 1 2 3 1 Gate 2 Drain 3 Source Specifications 2.55 2.55 SANYO TO-... See More ⇒
8.10. Size:109K sanyo
2sk1449.pdf 
Ordering number EN3452 N-Channel Silicon MOSFET 2SK1449 Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-state resistance. unit mm Ultrahigh-speed switching. 2056A [2SK1449] 15.6 3.2 4.8 14.0 2.0 1.6 2.0 0.6 1.0 1 2 3 1 Gate 0.6 2 Drain 3 Source 5.45 5.45 SANYO TO-3PB Specifications Absolute Maximum Ratings at Ta = 25 C Param... See More ⇒
8.11. Size:110K sanyo
2sk1443.pdf 
Ordering number EN3446A N-Channel Silicon MOSFET 2SK1443 Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-state resistance. unit mm Ultrahigh-speed switching. 2078B Micaless package facilitating easy mounting. [2SK1443] 4.5 10.0 2.8 3.2 0.9 1.2 1.2 0.7 0.75 1 Gate 1 2 3 2 Drain 3 Source 2.55 2.55 SANYO TO-220FI (LS) Specific... See More ⇒
8.12. Size:108K sanyo
2sk1446.pdf 
Ordering number EN3449A N-Channel Silicon MOSFET 2SK1446 Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-state resistance. unit mm Ultrahigh-speed switching. 2078B Micaless package facilitating easy mounting. [2SK1446] 4.5 10.0 2.8 3.2 0.9 1.2 1.2 0.7 0.75 1 2 3 1 Gate 2 Drain 3 Source 2.55 2.55 SANYO TO-220FI (LS) Specifica... See More ⇒
8.13. Size:31K sanyo
2sk1443ls.pdf 
Ordering number ENN3446B 2SK1443LS N-Channel Silicon MOSFET 2SK1443LS Ultrahigh-Speed Switching Applications Features Package Dimensions Low ON-resistance. unit mm Ultrahigh-speed switching. 2078C Micaless package facilitating mounting. [2SK1443LS] 10.0 4.5 3.2 2.8 0.9 1.2 1.2 0.75 0.7 1 2 3 1 Gate 2 Drain 3 Source Specifications 2.55 2.55 SANYO TO-... See More ⇒
8.14. Size:199K inchange semiconductor
2sk1442.pdf 
isc N-Channel MOSFET Transistor 2SK1442 DESCRIPTION Drain Current I =12A@ T =25 D C Drain Source Voltage- V = 450V(Min) DSS Fast Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high voltage, high speed power switching ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL ARAMETER VALUE UNIT V Dra... See More ⇒
8.15. Size:203K inchange semiconductor
2sk1448.pdf 
isc N-Channel MOSFET Transistor 2SK1448 DESCRIPTION Drain Current I =8A@ T =25 D C Drain Source Voltage- V =450 (Min) DSS Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed especially for high voltage,high speed applications, such as off-line switching power supplies , UPS,AC and DC motor controls,relay and soleno... See More ⇒
8.16. Size:199K inchange semiconductor
2sk1441.pdf 
isc N-Channel MOSFET Transistor 2SK1441 DESCRIPTION Drain Current I =8A@ T =25 D C Drain Source Voltage- V = 450V(Min) DSS Fast Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high voltage, high speed power switching ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL ARAMETER VALUE UNIT V Drai... See More ⇒
8.17. Size:199K inchange semiconductor
2sk1440.pdf 
isc N-Channel MOSFET Transistor 2SK1440 DESCRIPTION Drain Current I =5A@ T =25 D C Drain Source Voltage- V = 450V(Min) DSS Fast Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high voltage, high speed power switching ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL ARAMETER VALUE UNIT V Drai... See More ⇒
8.18. Size:195K inchange semiconductor
2sk1445.pdf 
isc N-Channel MOSFET Transistor 2SK1445 DESCRIPTION Drain Current I =5A@ T =25 D C Drain Source Voltage- V = 450V(Min) DSS Fast Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high voltage, high speed power switching ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL ARAMETER VALUE UNIT V Drai... See More ⇒
8.19. Size:195K inchange semiconductor
2sk1444.pdf 
isc N-Channel MOSFET Transistor 2SK1444 DESCRIPTION Drain Current I =3A@ T =25 D C Drain Source Voltage- V = 450V(Min) DSS Fast Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high voltage, high speed power switching ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL ARAMETER VALUE UNIT V Drai... See More ⇒
8.20. Size:203K inchange semiconductor
2sk1449.pdf 
isc N-Channel MOSFET Transistor 2SK1449 DESCRIPTION Drain Current I =12A@ T =25 D C Drain Source Voltage- V =450 (Min) DSS Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed especially for high voltage,high speed applications, such as off-line switching power supplies , UPS,AC and DC motor controls,relay and solen... See More ⇒
8.21. Size:195K inchange semiconductor
2sk1443.pdf 
isc N-Channel MOSFET Transistor 2SK1443 DESCRIPTION Drain Current I =1A@ T =25 D C Drain Source Voltage- V = 450V(Min) DSS Fast Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high voltage, high speed power switching ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL ARAMETER VALUE UNIT V Drai... See More ⇒
8.22. Size:195K inchange semiconductor
2sk1446.pdf 
isc N-Channel MOSFET Transistor 2SK1446 DESCRIPTION Drain Current I =7A@ T =25 D C Drain Source Voltage- V = 450V(Min) DSS Fast Switching Speed Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for high voltage, high speed power switching ABSOLUTE MAXIMUM RATINGS(T =25 ) a SYMBOL ARAMETER VALUE UNIT V Drai... See More ⇒
Detailed specifications: 2SK1443LS, 2SK1444, 2SK1444LS, 2SK1445, 2SK1445LS, 2SK1446, 2SK1446LS, 2SK1447, IRFZ46N, 2SK1448, 2SK1449, 2SJ612, 2SK2836, 2SK2859, 2SK2864, 2SK2867, 2SK2909
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