IRF441 datasheet(3/5 Pages) ARTSCHIP

3 / 5 page

IRF440-443/IRF840-843

MTM7N45/7N50

N-Channel Power MOSFETs

8A, 450V/500V

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Electrical Characteristics

(Tc=25℃ unless otherwise noted)

Symbol

Characteristic

Min

Max

Unit

Test Conditions

Off Characteristics

500

V(BR)DSS

Drain Source Breakdown Voltage1

MTM7N50

MTM7N45

450

VGS=0V, ID=5.0mA

0.25

VDS=0.85 x Rated VDSS,

VGS=0V

IDSS

Zero Gate Voltage Drain Current

2.5

VDS=0.85 x Rated VDSS,

VGS=0V, Tc=100℃

IGSS

Gate-Body Leakage Current

±500

VGS=±20V, VDS=0V

On Characteristics

VGS(th)

Gate Threshold Voltage

2.0

4.5

ID=1.0mA, VDS=VGS

1.5

4.0

ID=1.0mA, VDS=VGS

TC=100℃

RDS(on)

Static Drain-Source On-Resistance2

0.8

Ω

VGS=10V, ID=3.5A

2.8

VGS=10V, ID=3.5A

7.0

VGS=10V, ID=7.0A

VDS(on)

Drain-Source On-Voltage2

5.6

VGS=10V, ID=3.5A

Tc=100℃

gfs

Forward Transconductance

4.0

S( )

VDS=10V, ID≈4.0A

Dynamic Characteristics

Ciss

Input Capacitance

1800

Coss

Output Capacitance

350

Crss

Reverse Transfer Capacitance

150

VDS=25V, VGS=0V

f=1.0MHz

Switching Characteristics

(Tc=25℃, Figure 9,10)

td(on)

Turn-On Delay Time

Rise Time

150

td(off)

Turn-On Delay Time

200

Fall Time

120

VDD=25V, ID=3.5A

VGS=10V, RGEN=50 Ω

RGS=50 Ω

Total Gate Charge

VGS=10V, ID=12A

VDD=400V

Notes

TJ=+25℃ to +150℃

Pulse test: Pulse width ≤ 80µs, Duty cycle ≤ 1%

Switching time measurements performed on LEM TR-58 test equipment

IRF441 Datasheet(PDF) 3 Page - ARTSCHIP ELECTRONICS CO.,LMITED.

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