This post explains for the MOSFET.
The Part Number is K2350, 2SK2350.
The function of this semiconductor is 200V, 8.5A, N-Channel MOSFET.
The package is TO-220 Type.
Manufacturer: Toshiba Semiconductor
Preview images :
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Description
K2350 is Silicon N Channel MOS Type Field Effect Transistor.
Features
1. 4-V gate drive
2. Low drain−source ON-resistance : RDS (ON) = 0.26 Ω (typ.)
3. High forward transfer admittance : |Yfs| = 8 S (typ.)
4. Low leakage current : IDSS = 100 μA (max) (VDS = 200 V)
5. Enhancement mode : Vth = 1.5 to 3.5 V (VDS = 10 V, ID = 1 mA)
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Absolute Maximum Ratings (Ta = 25°C)
1. Drain to source voltage: VDSS = 200 V
2. Gate to source voltage: VGSS = ± 20 V
3. Drain current: ID = 8.5 A
4. Drain Power Dissipation: Pd = 30 W
5. Channel temperature: Tch = 150 °C
6. Storage temperature: Tstg = -55 to +150 °C
Applications:
1. Switching Regulator
2. DC−DC Converter and Motor Drive
K2350 PDF Datasheet
