Part Number: F840LC

Function: 500V, 8A, Power MOSFET

Package: TO-220AB Type

Manufacturer: Vishay Semiconductors

Image and Pinouts:

Description

The F840LC is 500V, 8A, Power MOSFET.

This new series of low charge Power MOSFETs achieve signiticantly lower gate charge over conventional MOSFETs.

Utilizing the new LCDMOS technology, the device improvements are achieved without added product cost, allowing for reduced gate drive requirements and total system savings. In addition, reduced switching losses and improved efficiency are achievable in a variety of high frequency applications. Frequencies of a few MHz at high current are possible using the new low charge MOSFETs.

These device improvements combined with the proven ruggedness and reliability that are characteristic of Power MOSFETs offer the designer a new standard in power transistors for switching applications.

Features

1. Ultra Low Gate Charge

2. Reduced Gate Drive Requirement

3. Enhanced 30 V VGS Rating

4. Reduced Ciss, Coss, Crss

5. Extremely High Frequency Operation

6. Repetitive Avalanche Rated

Other data sheets are available within the file:

IRF840LC, IRF840LCPBF, SiHF840LC

 

F840LC Datasheet PDF Download

Part Number: K1891

Function: 30V, 35A, N-Channel MOSFET

Package: SMP-FD Type

Manufacturer: SANYO (Panasonic)

Image and Pinouts:

 

Description

This is 30V, 35A, N-Channel Silicon MOSFET.

Features

1. Low ON resistance.

2. Ultrahigh-speed switching.

3. Low-voltage drive.

4. Surface mount type device making the following possible.

5. Reduction in the number of manufacturing processes for 2SK1891-applied equipment.

6. High density surface mount applications.

7. Small size of 2SK1891-applied equipment.

Test Circuits :

 

Absolute Maximum Ratings (Ta = 25°C)

1. Drain to source voltage: VDSS = 30 V

2. Gate to source voltage: VGSS = ± 15 V

3. Drain current: ID = 35 A

4. Allowable Power Dissipation: Pd = 70 W (Tc = 25°C)

5. Channel temperature: Tch = 150 °C

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

 

Applications:

1. Ultrahigh-Speed Switching

 

K1891 Datasheet PDF Download

Other data sheets are available within the file: 2SK1891