HEXF ET Power MOSFETs FullPak N-Channel New Product International FullPak Fully-isolated HEXFETs International Rectifier is proud to introduce its FullPak line of fully- isolated power MOSFETs. Available in popular-sized package outlines, these devices are designed to provide ease of use, lower costs of assembly, and high reliability. FuilPak HEXFETs are fully-isolated versions of the popular TO-220 and TO-247 (TO-3P) packages. The well-known benefits of HEXFET power MOSFETs include voitage control, fast switching, temperature stability, ease of paralleling, low on-state resistance, high transconductance, superior dv/dt and avalanche ruggedness, and a broad range of voltages and ratings. In addition, these devices provide the designer with a cost-saving alternative in situations where electrical isolation is required. FullPak HEXFETs are excellent for use in a wide array of commercial applications in consumer, automotive, telecommunications, computer and industrial circuits (switching power supplies, amplifiers, and high- energy pulse circuits). Isolated TO-220 If you have an application where your circuit enclosure and/or heatsinks must be grounded (or your internal circuitry must be isolated from the heatsink/enctosure), then the FullPak is for you. Until now, semiconductors were insulated from grounded heatsinks with insulating washers and nylon screws. Improper installation of insulating hardware caused failures which resulted in poor reliability which in turn Jed to higher manufacturing and servicing costs. FullPak HEXFETs allow you to mount directly to grounded metai work, eliminating the need for insulating hardware and without a significant change in thermal characteristics. The convenient TO-220 and TO-3P size packages provide the advantage for existing designs and equipment to be retrofitted without modification! The FullPak also provides 2000 Vdc isolation (1500Vac, 60Hz) while contributing only about 12pF (typ.) from drain to heatsink. See the tables below for the FuilPak to fit your needs! Vps Drain Rps(on) Ip Continuous | Ip Pulse Pp Max Case Source On-State Drain Current Drain Power Outline Part Voltage Resistance 25C Case Current Dissipation Number Number (Volts) (Ohms) (Amps) (Amps) (Watts) (2) Notes Case Style IRFIZ34 * 0.05 20 30 5 | #8 | oO | eee 1 . IRFIZ44 0.028 30 120 48 SIMILAR iRFI530 100 0.16 97 39 39 . IRFI540 0.077 17 68 40 T0-220A8 IRFI630 200 0.40 6.3 25 32 IRFI640 0.18 10.5 42 40 IRFI634 250 0.45 5.6 22 32 IRFI644 0.28 7.9 32 40 IRFI730 400 1.0 49 16 32 IRFI740 0.55 6.0 24 40 IRFI820 500 3.0 2.1 8.4 30 IRF1830 15 3.1 12 32 IRFI840 0.85 4.6 18 40 Isolated TO-247 Vps Drain Rpsion) Ip Continuous | Ip Pulse Pp Max Case Source On-State Drain Current Drain Power Outline Part Voltage Resistance 25C Case Current Dissipation Number Number (Volts) (Ohms) (Amps) (Amps) (Watts) (2) Notes Case Style IRFIPO44 60 0.028 48 192 100 H-10 (1) ISO-T0-3P IRFIPO54 0.014 62 248 110 SIMILAR IRFIP140 100 0.077 23 92 83 to iRFIP150 0.055 4 164 110 TO-247AC IRFIP240 200 0.18 15 60 83 IRFIP250 0.085 23 92 96 IRFIP244 250 0.28 12 48 83 IRFIP254 0.14 18 72 96 IRFIP340 400 0.55 8.0 32 83 IRFIP350 0.30 12 50 96 IRFIP440 500 0.85 6.4 26 83 IRFIP448 0.69 7.9 32 89 IRFIP450 0.49 10 40 96 (1) For lead formed options see page 137. 22 (2) For case outline drawing see page 136. co eae nenrant satire nine reap mmiin pirate ene