Product Summary

The IRFZ44 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 device design that IRFZ44 is well known for, provides the designer with an extremely efficient and reliable device for use in a wide variety of applications.

Parametrics

IRFZ44 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)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 ℃; (11)Soldering Temperature, for 10 seconds: 300 ℃ (1.6mm from case ).

Features

IRFZ44 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

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IRFZ44
IRFZ44

Vishay/Siliconix

MOSFET N-Chan 60V 50 Amp

Data Sheet

0-715: $1.80
715-1000: $1.73
1000-2000: $1.68
IRFZ44, SiHFZ44
IRFZ44, SiHFZ44

Other


Data Sheet

Negotiable 
IRFZ44E
IRFZ44E


MOSFET N-CH 60V 48A TO-220AB

Data Sheet

0-350: $0.78
IRFZ44EL
IRFZ44EL


MOSFET N-CH 60V 48A TO-262

Data Sheet

0-300: $0.77
IRFZ44CN
IRFZ44CN

Other


Data Sheet

Negotiable 
IRFZ44ELPbF
IRFZ44ELPbF

International Rectifier

MOSFET N-CH 60V 48A TO-262

Data Sheet

1-10: $0.77
10-100: $0.59
100-250: $0.56
250-500: $0.52
500-1000: $0.50
1000-2500: $0.48
2500-10000: $0.44
IRFZ44ESTRLPBF
IRFZ44ESTRLPBF

International Rectifier

MOSFET MOSFT 60V 48A 23mOhm 40nC

Data Sheet

0-1: $1.74
1-25: $1.12
25-100: $0.81
100-250: $0.76
IRFZ44EPBF
IRFZ44EPBF

International Rectifier

MOSFET MOSFT 60V 48A 23mOhm 40nC

Data Sheet

0-1: $1.39
1-25: $0.90
25-100: $0.65
100-250: $0.61