irf054.pdf datasheet:

PD - 90640REPETITIVE AVALANCHE AND dv/dt RATED IRF05460V, N-CHANNELHEXFETTRANSISTORSTHRU-HOLE (TO-204AA/AE)Product SummaryPart Number BVDSS RDS(on) IDIRF054 60V 0.022 45A*The HEXFETtechnology is the key to InternationalRectifiers advanced line of power MOSFET transistors.The efficient geometry and unique processing of this latestState of the Art design achieves: very low on-state resis-tance combined with high transconductance; superior re-TO-3verse energy and diode recovery dv/dt capability.The HEXFET transistors also feature all of the well estab-lished advantages of MOSFETs such as voltage control,Features:very fast switching, ease of paralleling and temperature Repetitive Avalanche Ratingsstability of the electrical parameters. Dynamic dv/dt RatingThey are well suited for applications such as switching Hermetically Se