www.irf.com

7

IRFM440

VDD ≤ 500V, TJ ≤ 150°C

≤ 300 µs; Duty Cycle ≤ 2%

maximum junction temperature.

Peak IL = 8.0A, VGS = 10V

Footnotes:

Case Outline and Dimensions — TO-254AA

IR WORLD HEADQUARTERS: 233 Kansas St., El Segundo, California 90245, USA Tel: (310) 252-7105

TAC Fax: (310) 252-7903

Visit us at www.irf.com for sales contact information.

Data and specifications subject to change without notice. 02/02

6.60 [.260]

6.32 [.249]

1.27 [.050]

1.02 [.040]

0.12 [.005]

13.84 [.545]

13.59 [.535]

13.84 [.545]

13.59 [.535]

3.81 [.150]

2X

17.40 [.685]

16.89 [.665]

A

1.14 [.045]

0.89 [.035]

0.36 [.014]

B A

3X

B

20.32 [.800]

20.07 [.790]

3.78 [.149]

3.53 [.139]

123

17.40 [.685]

16.89 [.665]

3.81 [.150]

0.84 [.033]

MAX.

C

6.60 [.260]

6.32 [.249]

1.27 [.050]

1.02 [.040]

0.12 [.005]

13.84 [.545]

13.59 [.535]

13.84 [.545]

13.59 [.535]

3.81 [.150]

2X

22.73 [.895]

21.21 [.835]

17.40 [.685]

16.89 [.665]

A

1.14 [.045]

0.89 [.035]

0.36 [.014]

BA

3X

4.06 [.160]

3.56 [.140]

B

R 1.52 [.060]

123

4.82 [.190]

3.81 [.150]

20.32 [.800]

20.07 [.790]

3.78 [.149]

3.53 [.139]

NOT ES:

1. DIMENSIONING & T OLERANCING PER AS ME Y14.5M-1994.

2. ALL DIMENS IONS ARE S HOWN IN MILLIMET ERS [INCHES ].

1 = DRAIN

2 = SOURCE

3 = GAT E

PIN AS SIGNMENT S

3. CONT ROLLING DIMENS ION: INCH.

4. CONFORMS T O JEDEC OUT LINE T O-254AA.

CAUTION

BERYLLIA WARNING PER MIL-PRF-19500

Packages containing beryllia shall not be ground, sandblasted, machined or have other operations performed on them

which will produce beryllia or beryllium dust. Furthermore, beryllium oxide packages shall not be placed in acids that

will produce fumes containing beryllium.