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IRHM7450 Datasheet(PDF) 1 Page - International Rectifier |
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IRHM7450 Datasheet(HTML) 1 Page - International Rectifier |
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1 / 12 page  International Rectifier’s RAD-HardTM HEXFET® technology provides high performance power MOSFETs for space applications. This technology has over a decade of proven performance and reliability in satellite applications. These devices have been characterized for both Total Dose and Single Event Effects (SEE). The combination of low Rdson and low gate charge reduces the power losses in switching applications such as DC to DC converters and motor control. These devices retain all of the well established advantages of MOSFETs such as voltage control, fast switching, ease of paralleling and temperature stability of electrical parameters. RADIATION HARDENED POWER MOSFET THRU-HOLE (TO-254AA) 05/18/06 www.irf.com 1 IRHM7450 JANSR2N7270 500V, N-CHANNEL REF: MIL-PRF-19500/603 RAD-Hard ™ HEXFET ® TECHNOLOGY Product Summary Part Number Radiation Level RDS(on) ID QPL Part Number IRHM7450 100K Rads (Si) 0.45 Ω 11A JANSR2N7270 IRHM3450 300K Rads (Si) 0.45 Ω 11A JANSF2N7270 IRHM4450 500K Rads (Si) 0.45 Ω 11A JANSG2N7270 IRHM8450 1000K Rads (Si) 0.45 Ω 11A JANSH2N7270 Features: n Single Event Effect (SEE) Hardened n Low RDS(on) n Low Total Gate Charge n Simple Drive Requirements n Ease of Paralleling n Hermetically Sealed n Ceramic Eyelets n Light Weight For footnotes refer to the last page TO-254AA Absolute Maximum Ratings Parameter Units ID @ VGS = 12V, TC = 25°C Continuous Drain Current 11 ID @ VGS = 12V, TC = 100°C Continuous Drain Current 7.0 IDM Pulsed Drain Current À 44 PD @ TC = 25°C Max. Power Dissipation 150 W Linear Derating Factor 1.2 W/°C VGS Gate-to-Source Voltage ±20 V EAS Single Pulse Avalanche Energy Á 500 mJ IAR Avalanche Current À 11 A EAR Repetitive Avalanche Energy À 15 mJ dv/dt Peak Diode Recovery dv/dt  3.5 V/ns T J Operating Junction -55 to 150 TSTG Storage Temperature Range Lead Temperature 300 (0.063 in. (1.6mm) from case for 10s) Weight 9.3 (Typical) g Pre-Irradiation oC A PD - 90673B |
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