IRF840AL Datasheet PDF

IRF840AS/AL Power MOSFET VDSS = 500V, RDS(on) = 0.85 ohm, ID = 8.0 A Mechanical Dimensions Case SMB 220 Plastic DIMENSIONS Millimetres Inches Dim Min Max Min Max a 9.85 10.67 0.380 0.420 b 14.61 15.88 0.575 0.625 c 1.65 0.065 d 8.51 9.65 0.335 0.380 e 1.27 1.78 0.050 0.070 f 4.08 4.83 0.180 0.190 g 1.14 1.40 0.045 0.055 h 1.15 1.400 0.045 0.055 j 1.78 2.79 0.070 0.110 k 0.38 0.77 0.015 0.029 m 2.54 Pitch 0.10 Pitch n 0.51 0.99 0.020 0.038 p 0.51 0.89 0.020 0.35 a c 4 d b 1 23 m n p e f g 1 - Gate 2 & 4 - Drain 3 - Source kj Mechanical Dimensions Case TO262 Plastic DIMENSIONS Millimetres Inches Dim Min Max Min Max a 10.29 10.54 0.405 0.415 b 9.91 10.54 0.390 0.415 c 13.47 14.09 0.530 0.555 d 1.15 0.045 e 1.15 1.40 0.045 0.055 f 0.69 0.93 0.027 0.037 g 2.54 Pitch 0.10 Pitch h 4.20 4.69 0.165 0.185 j 1.22 1.32 0.048 0.052 k 0.46 0.55 0.018 0.022 m 2.64 2.92 0.104 0.115 n 3.55 4.06 0.140 0.160 h a j 4 b 1 23 e c f g d n k m 1 - Gate 2 & 4 - Drain 3 - Source r Page 2 of 2