Product Summary

The IRFZ44N Advanced HEXFET Power MOSFET from International Rectifier utilizes advanced processing techniques to achieve extremely low on-resistance per silicon area. This benefit, combined with the fast switching speed and ruggedized the IRFZ44N design that HEXFET power MOSFETs are well known for, provides the designer with an extremely efficient and reliable device for use in a wide variety of applications.

Parametrics

IRFZ44N absolute maximum ratings: (1)ID @ TC = 25℃ Continuous Drain Current, VGS @ 10V: 49 A; (2)ID @ TC = 100℃ Continuous Drain Current, VGS @ 10V: 35 A; (3)IDM Pulsed Drain Current: 160 A; (4)PD @TC = 25℃ Power Dissipation: 94 W; (5)Linear Derating Factor: 0.63 W/℃; (6)Gate-to-Source Voltage: ± 20 V; (7)Avalanche Current: 25 A; (8)Repetitive Avalanche Energy: 9.4 mJ; (9)Peak Diode Recovery dv/dt: 5.0 V/ns; (10)Operating Junction and Storage Temperature Range: -55 to + 175 ℃.

Features

IRFZ44N features: (1)Advanced Process Technology; (2)Ultra Low On-Resistance; (3)Dynamic dv/dt Rating; (4)175℃ Operating Temperature; (5)Fast Switching; (6)Fully Avalanche Rated.

Diagrams

IRFZ44N test circuit

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IRFZ44N
IRFZ44N

International Rectifier

MOSFET N-CH 55V 49A TO-220AB

Data Sheet

1-400: $0.66
IRFZ44N,127
IRFZ44N,127


MOSFET N-CH 55V 49A SOT78

Data Sheet

Negotiable 
IRFZ44NPBF
IRFZ44NPBF

International Rectifier

MOSFET MOSFT 55V 41A 17.5mOhm 42nC

Data Sheet

0-1: $1.24
1-25: $0.80
25-100: $0.58
100-250: $0.54
IRFZ44NLPBF
IRFZ44NLPBF

International Rectifier

MOSFET MOSFT 55V 49A 17.5mOhm 42nC

Data Sheet

0-1: $1.22
1-25: $0.76
25-100: $0.52
100-250: $0.49
IRFZ44N\45B
IRFZ44N\45B

Vishay Semiconductors

MOSFET TO-220 N-CH 55V 49A

Data Sheet

Negotiable 
IRFZ44NL
IRFZ44NL


MOSFET N-CH 55V 49A TO-262

Data Sheet

Negotiable 
IRFZ44NSTRLPBF
IRFZ44NSTRLPBF

International Rectifier

MOSFET MOSFT 55V 49A 17.5mOhm 42nC

Data Sheet

0-1: $1.51
1-25: $0.97
25-100: $0.70
100-250: $0.66
IRFZ44NSPBF
IRFZ44NSPBF

International Rectifier

MOSFET

Data Sheet

0-1: $1.14
1-25: $0.73
25-100: $0.59
100-250: $0.58