04N70BF-H PDF Datasheet – 700V, 4A, AP04N70BF-H

This post explains for the MOSFET.

The Part Number is 04N70BF-H.

The function of this semiconductor is 700V, 4A, N-Channel MOSFET.

Manufacturer: Advanced Power Electronics

Preview images :04N70BF-H pinout datasheet


04N70BF-H series are specially designed as main switching devices for universal 90~265VAC off-line AC/DC converter applications. TO-220FM type provide high blocking voltage to overcome voltage surge and sag in the toughest power system with the best combination of fast switching,ruggedized design and cost-effectiveness.

The TO-220FM package is universally preferred for all commercialindustrial applications. The device is suited for switch mode power supplies ,DC-AC converters and high current high speed switching circuits.

An N-channel MOSFET (Metal Oxide Semiconductor Field Effect Transistor) is a type of field effect transistor (FET) that uses an N-type semiconductor material as the conducting channel to control the flow of current.

N-channel MOSFETs are widely used in a variety of electronic applications due to their high input impedance, fast switching speeds, and low power consumption. They are commonly used as switches, amplifiers, and voltage regulators.


1. Dynamic dv/dt Rating

2. Repetitive Avalanche Rated

3. Fast Switching

4. Simple Drive Requirement

5. RoHS Compliant

04N70BF-H pdf mosfet

Absolute Maximum Ratings (Ta = 25°C)

1. Drain to source voltage: VDSS = 650 V

2. Gate to source voltage: VGSS = ± 30 V

3. Drain current: ID = 4 A

4. Total Power Dissipation: Pd = 33 W

5. Avalanche energy: Ear = 4 mJ

6. Channel temperature : Tch = 150 °C

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

04N70BF-H PDF Datasheet