IRF830 IRF 830 500V 4.5A 75W TO-220 N-Channel Power MOSFET 3 Pin IC Power Transistor Field Effect MOSFET IC Electronic Components 

Description: IRF830 N-Channel MOSFET

IRF830 IRF 830 500V 4.5A 75W TO-220 N-Channel Power MOSFET 3 Pin IC Power Transistor Field Effect MOSFET IC Electronic Components

The IRF830 is a fast switching high voltage N-Channel MOSFET with a low on-state resistance. The MOSFET has a maximum drain to source voltage of 500V. The MOSFET will have a drain to source internal resistance of 1.5Ω when triggered with 10V gate voltage.

Pin Configuration

Pin Number	Pin Name	Description
1	Source	Current flows out through Source (maximum 4.5A)
2	Gate	Controls the biasing of the MOSFET (Threshold voltage 10V)
3	Drain	Current flows in through Drain

Features

• N-Channel Power MOSFET
• Continuous Drain Current (I_D): 4.5A
• Gate threshold voltage (V_GS-th) is 10V (limit = ±20V)
• Drain to Source Breakdown Voltage: 500V
• Drain Source Resistance (R_DS) is 1.5 Ohms
• Rise time and fall time is 16nS and 16nS
• Available in To-220 package

Technical Specifications

• Package Type: TO-220
• Transistor Type: N Channel
• Max Voltage Applied From Drain to Source: 500V
• Max Gate to Source Voltage Should Be: ±20V
• Max Continues Drain Current is : 5A
• Max Pulsed Drain Current is: 18A
• Max Power Dissipation is: 75W
• Drain to Source Resistance in ON State (RDS on): 1.500Ω
• Max Storage & Operating temperature Should Be: -55 to +150 Centigrade

Note: Complete technical details can be found at the IRF830 datasheet linked at the bottom of the page

Alternatives for IRF830 

8N50, FTK480, KF12N50

Other N-channel MOSFETS 

IRF840, IRF740, BSS138, IRF520, 2N7002, BS170, BSS123, IRF3205, IRF1010E

About IRF830 MOSFET

The IRF840 is an N-Channel Power MOSFET which can switch loads upto 500V with a drain current of 4.5A. If you need a relatively high current Mosfet you can check the IRF840. Both Mosfet has a gate threshold voltage of 10V across the Gate and Source pin with a on-state resistance of 1.5Ω. Since the mosfet is for switching high current high voltage loads it has a relatively high gate voltage, hence cannot be used directly with a I/O pin of a CPU. If you prefer a mosfet with low gate voltage then try IRF540N or 2N7002 etc.

One considerable disadvantage of the IRF830 Mosfet is its high on-resistance (R_DS) value which is about 1.5 ohms. Hence this mosfet cannot be used in applications where high switching efficiency is required. The Mosfet requires a driver circuit to provide 10V to the gate pin of this Mosfet the simplest driver circuit can be build using a transistor. It is relatively cheap and has very low thermal resistance, added to this the mosfet also has good switching speeds and hence can be used in DC-DC converter circuits.

Applications 

• Switching high power devices
• Inverter Circuits
• DC-DC Converters
• Control speed of motors
• LED dimmers or flashers
• High Speed switching applications

Package Include:

• 1 x IRF830 N-Channel Mosfet