2SK3878 PDF and Equivalents Search

 

2SK3878 Specs and Replacement

The 2SK3878 is an N-channel enhancement-mode MOSFET designed for high-efficiency switching in power-conversion circuits. Built with low-on-resistance silicon technology, it supports fast switching speeds and reduced conduction losses, making it suitable for resonant converters, motor drives, high-frequency SMPS stages. The device typically features a high drain-source voltage rating, robust avalanche capability, low gate charge, enabling efficient operation in compact, thermally constrained designs.


   Type Designator: 2SK3878
   Type of Transistor: MOSFET
   Type of Control Channel: N -Channel

Absolute Maximum Ratings


   Pd ⓘ - Maximum Power Dissipation: 150 W
   |Vds|ⓘ - Maximum Drain-Source Voltage: 900 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: 25 nS
   Cossⓘ - Output Capacitance: 190 pF
   Rds ⓘ - Maximum Drain-Source On-State Resistance: 1.3 Ohm
   Package: SC65 TO3P
 

 2SK3878 substitution

   - MOSFET ⓘ Cross-Reference Search

 

2SK3878 datasheet

 ..1. Size:227K  toshiba
2sk3878.pdf pdf_icon

2SK3878

2SK3878 TOSHIBA Field Effect Transistor Silicon N-Channel MOS Type ( - MOSIV) 2SK3878 Switching Regulator Applications Unit mm Low drain-source ON-resistance RDS (ON) = 1.0 (typ.) High forward transfer admittance Yfs = 7.0 S (typ.) Low leakage current IDSS = 100 A (max) (VDS = 720 V) Enhancement model Vth = 2.0 to 4.0 V (VDS = 10 V, ID = 1 mA) ... See More ⇒

 ..2. Size:216K  inchange semiconductor
2sk3878.pdf pdf_icon

2SK3878

isc N-Channel Mosfet Transistor 2SK3878 FEATURES Drain Current I = 9A@ T =25 D C Drain Source Voltage- V = 900V(Min) DSS Static Drain-Source On-Resistance R = 1.3 (Max) DS(on) Avalanche Energy Specified Fast Switching Simple Drive Requirements Minimum Lot-to-Lot variations for robust device performance and reliable operation APPLICATIONS Designed for a... See More ⇒

 8.1. Size:292K  toshiba
2sk3879.pdf pdf_icon

2SK3878

2SK3879 TOSHIBA Field Effect Transistor Silicon N-Channel MOS Type ( -MOSIV) 2SK3879 Switching Regulator Applications Unit mm Low drain-source ON resistance RDS (ON) = 1.35 (typ.) High forward transfer admittance Yfs = 5.2 S (typ.) Low leakage current IDSS = 100 A (max) (VDS = 640 V) Enhancement model Vth = 2.0 4.0 V (VDS = 10 V, ID = 1 mA) Absolu... See More ⇒

 8.2. Size:95K  fuji
2sk3870-01.pdf pdf_icon

2SK3878

2SK3870-01 N-CHANNEL SILICON POWER MOSFET Outline Drawings (mm) 200406 TO-220AB FUJI POWER MOSFET Super FAP-G Series Features High speed switching Low on-resistance No secondary breakdown Low driving power Avalanche-proof Applications Switching regulators DC-DC converters UPS (Uninterruptible Power Supply) Maximum ratings and characteristic Absolute maximum ratings (Tc=25 C... See More ⇒

Detailed specifications: 2SK3757 , 2SK3766 , 2SK3767 , 2SK3798 , 2SK3799 , 2SK3842 , 2SK3843 , 2SK3845 , AO4407A , 2SK3880 , 2SK3940 , 2SK4003 , 2SK4013 , 2SK4014 , 2SK4017 , 2SK4023 , 2SK4026 .

Keywords - 2SK3878 MOSFET specs

 2SK3878 cross reference
 2SK3878 equivalent finder
 2SK3878 pdf lookup
 2SK3878 substitution
 2SK3878 replacement

Step-by-step guide to finding a MOSFET replacement. Cross-reference parts and ensure compatibility for your repair or project.

 

 
Back to Top

 


 
.