Product Summary

The IRFZ44NS is a 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 the IRFZ44NS is well known for, provides the designer with an extremely efficient and reliable device for use in a wide variety of applications. The D2Pak is a surface mount power package capable of accommodating die sizes up to HEX-4. It provides the highest power capability and the lowest possible on-resistance in any existing surface mount package. The D2Pak is suitable for high current applications because of its low internal connection resistance and can dissipate up to 2.0W in a typical surface mount application.

Parametrics

IRFZ44NS absolute maximum ratings: (1)Continuous Drain Current, VGS @ 10V, ID @ TC = 25℃: 49A; (2)Continuous Drain Current, VGS @ 10V, ID @ TC = 100℃: 35 A; (3)Pulsed Drain Current, IDM: 160A; (4)Power Dissipation, PD @TA = 25℃: 3.8 W; (5)Power Dissipation, PD @TC = 25℃: 94 W; (6)Linear Derating Factor: 0.63 W/℃; (7)Gate-to-Source Voltage, VGS: ±20 V; (8)Avalanche Current, IAR: 25 A; (9)Repetitive Avalanche Energy, EAR: 9.4 mJ; (10)Peak Diode Recovery dv/dt, dv/dt: 5.0 V/ns; (11)Operating Junction and, TJ: -55 to + 175℃; (12)Soldering Temperature, for 10 seconds, TSTG: 300℃(1.6mm from case).

Features

IRFZ44NS features: (1)Advanced Process Technology; (2)Surface Mount ; (3)175℃ Operating Temperature; (4)Fast Switching; (5)Fully Avalanche Rated.

Diagrams

IRFZ44NS circuit diagram

Image Part No Mfg Description Data Sheet Download Pricing
(USD)
Quantity
IRFZ44NS
IRFZ44NS


MOSFET N-CH 55V 49A D2PAK

Data Sheet

Negotiable 
IRFZ44NS\31B
IRFZ44NS\31B

Vishay Semiconductors

MOSFET USE 781-SUB40N06-25L

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
IRFZ44NSTRRPBF
IRFZ44NSTRRPBF

International Rectifier

MOSFET

Data Sheet

0-1: $1.38
1-25: $0.89
25-100: $0.64
100-250: $0.60
IRFZ44NSTRR
IRFZ44NSTRR


MOSFET N-CH 55V 49A D2PAK

Data Sheet

Negotiable