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IRFY420
Dimensions in mm (inches).
10.6 (0.42) 0.8 (0.03) 4.6 (0.18)
16.5 (0.65)
3.70 Dia. Nom
N-Channel MOSFET in a Hermetically sealed TO257AB Metal Package.
1.5(0.53)
10.6 (0.42)
1 2 3
12.70 (0.50 min)
VDSS = 500V ID = 25A RDS(ON) = 0.23Ω
All Semelab hermetically sealed products can be processed in accordance with the requirements of BS, CECC and JAN, JANTX, JANTXV and JANS specifications.
2.54 (0.1) BSC
1.0 (0.039) 2.70 (0.