This post explains for the MOSFET.

The Part Number is IRF034.

The function of this semiconductor is N-Channel MOSFET, Transistor.

The package is TO-3P Type

Manufacturer: Inchange Semiconductor

Preview images :

Description

IRF034 is 60V, 25A, N-Channel MOSFET.

Features

1. Drain Current ID=25A@ TC=25℃

2. Drain Source Voltage- : VDSS= 60V(Min)

3. Static Drain-Source On-Resistance : RDS(on) = 0.05Ω(Max)

4. Simple Drive Requirements

 

Absolute Maximum Ratings (Ta = 25°C)

1. Drain to source voltage: VDSS = 60 V

2. Gate to source voltage: VGSS = ± 20 V

3. Drain current: ID = 25 A

4. Total dissipation : Ptot = 75 W (Tc = 25°C)

5. Channel temperature: Tch = 150 °C

6. Storage temperature: Tstg = -55 to +150 °C

 

Applications:

1. Switching power supplies

2. Motor controls,Inverters and Choppers

3. Audio amplifiers and high energy pulse circuits

 

IRF034 PDF Datasheet

This post explains for the MOSFET.

The Part Number is K3683, 2SK3683.

The function of this transistor is 500V, 19A, N-Channel Power MOSFET.

Package: TO-220F15R type

Manufacturer: Fuji Electric

Preview images :

 

Description

K3683 is 500V, 0.38Ω, 19A, Power MOSFET.

Features

1. High Speed switching

2. Low on-resistance

3. Low driving power

Absolute Maximum Ratings :

1. Drain-Source Voltage : Vds = 500 V

2. Continuous Drain Current : Id = +- 19 A

3. Pulsed Drain Current : Id(pulse) = +- 76 A

4. Gate-Source Voltage : Vgs = +-30 V

5. Repetitive and Non-Repetitive Maximum Avalanche Current : Iar = 19 A

6. Non-Repetitive Maximum Avalanche Energy : Eas = 245.3 mJ

7. Maximum Power Dissipation: Pd ( Tc=25°C ) = 95 W

 

Applications:

1. Switchig regulators

2. DC-DC converters

3. UPS

K3683 PDF Datasheet

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