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IRF840B

IRF840B

IRF840B

ON Semiconductor

IRF840B datasheet pdf and Transistors - FETs, MOSFETs - Single product details from ON Semiconductor stock available on our website

SOT-23

IRF840B Datasheet

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Specifications
Name Value
Type Parameter
Mount Through Hole
Mounting Type Through Hole
Package / Case TO-220-3
Number of Pins 3
Supplier Device Package TO-220-3
Operating Temperature -55°C~150°C TJ
Packaging Tube
Published 2005
Part Status Obsolete
Moisture Sensitivity Level (MSL) 1 (Unlimited)
Termination Through Hole
Resistance 800mOhm
Max Operating Temperature 150°C
Min Operating Temperature -55°C
Technology MOSFET (Metal Oxide)
Number of Elements 1
Power Dissipation-Max 134W Tc
Element Configuration Single
Power Dissipation 134W
FET Type N-Channel
Rds On (Max) @ Id, Vgs 800mOhm @ 4A, 10V
Vgs(th) (Max) @ Id 4V @ 250μA
Input Capacitance (Ciss) (Max) @ Vds 1800pF @ 25V
Current - Continuous Drain (Id) @ 25°C 8A Tc
Gate Charge (Qg) (Max) @ Vgs 53nC @ 10V
Rise Time 65ns
Drain to Source Voltage (Vdss) 500V
Drive Voltage (Max Rds On,Min Rds On) 10V
Vgs (Max) ±30V
Fall Time (Typ) 75 ns
Turn-Off Delay Time 125 ns
Continuous Drain Current (ID) 8A
Gate to Source Voltage (Vgs) 30V
Drain to Source Breakdown Voltage 500V
Dual Supply Voltage 500V
Input Capacitance 1.8nF
Drain to Source Resistance 650mOhm
Rds On Max 800 mΩ
Nominal Vgs 4 V
Width 10.67mm
REACH SVHC No SVHC
RoHS Status RoHS Compliant
Lead Free Lead Free
IRF840B Product Details

IRF840B   Description


  These N-channel enhanced power field effect transistors are produced using Fairchild's proprietary planar DMOS technology. This advanced technology is specifically tailored to minimize on-resistance, provide excellent switching performance, and withstand high-energy pulses in avalanche and rectifier modes. These devices are ideal for half-bridge-based efficient switching mode power supplies, power factor correction and electronic lamp ballasts.


IRF840B     Features


8.0A, 500V, RDS(on) = 0.8? @VGS = 10 V

 Low gate charge ( typical 41 nC)

 Low Crss ( typical 35 pF)

 Fast switching

 100% avalanche tested

 Improved dv/dt capability

 

IRF840B      Applications


half-bridge-based efficient switching mode power supplies

 power factor correction

electronic lamp ballasts


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