absolute maximum ratings parameter units i d @ v gs = 12v, t c = 25c continuous drain current 35* i d @ v gs = 12v, t c = 100c continuous drain current 35* i dm pulsed drain current ? 140 p d @ t c = 25c max. power dissipation 250 w linear derating factor 2.0 w/c v gs gate-to-source voltage 20 v e as single pulse avalanche energy ? 500 mj i ar avalanche current ? 35 a e ar repetitive avalanche energy ? 25 mj dv/dt p eak diode recovery dv/dt ? 4.8 v/ns t j operating junction -55 to 150 t stg storage temperature range lead temperature 300 (0.063 in. (1.6 mm from case for10s ) weight 9.3 (typical ) g international rectifier?s r5 tm technology provides high performance power mosfets for space appli- cations. these devices have been characterized for single event effects (see) with useful performance up to an let of 80 (mev/(mg/cm 2 )). the combination of low r ds(on) 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 paral- leling and temperature stability of electrical param- eters. o c a 08/06/02 www.irf.com 1 60v, n-channel * current is limited by internal wire diameter technology product summary part number radiation level r ds(on) i d irhm57064 100k rads (si) 0.012 ? 35a* irhm53064 300k rads (si) 0.012 ? 35a* irhm54064 600k rads (si) 0.012 ? 35a* IRHM58064 1000k rads (si) 0.013 ? 35a* features: single event effect (see) hardened neutron tolerant identical pre- and post-electrical test conditions repetitive avalanche ratings dynamic dv/dt ratings simple drive requirements ease of paralleling hermatically sealed electically isolated ceramic eyelets for footnotes refer to the last page to-254aa pre-irradiation light weight radiation hardened irhm57064 power mosfet thru-hole (to-254aa) pd - 93792c
irhm57064 pre-irradiation 2 www.irf.com note: corresponding spice and saber models are available on the g&s website. for footnotes refer to the last page thermal resistance parameter min typ max units test conditions r thjc junction-to-case ? ? 0.50 r thcs case-to-sink ? 0.21 ? c/w r thja junction-to-ambient ? ? 48 typical socket mount source-drain diode ratings and characteristics parameter min typ max units test conditions i s continuous source current (body diode) ? ? 35* i sm pulse source current (body diode) ? ? ? 140 v sd diode forward voltage ? ? 1.2 v t j = 25c, i s = 35a, v gs = 0v ? t rr reverse recovery time ? ? 200 ns t j = 25c, i f = 35a, di/dt 100a/ s q rr reverse recovery charge ? ? 818 nc v dd 25v ? t on forward turn-on time intrinsic turn-on time is negligible. turn-on speed is substantially controlled by l s + l d . a * current is limited by internal wire diameter electrical characteristics @ tj = 25c (unless otherwise specified) parameter min typ max units test conditions bv dss drain-to-source breakdown voltage 60 ? ? v v gs = 0v, i d = 1.0ma ? bv dss / ? t j temperature coefficient of breakdown ? 0.063 v/c reference to 25c, i d = 1.0ma voltage r ds(on) static drain-to-source on-state ? ? 0.012 ? v gs = 12v, i d = 35a resistance v gs(th) gate threshold voltage 2.0 ? 4.0 v v ds = v gs , i d = 1.0ma g fs forward transconductance 42 ? ? s ( )v ds > 15v, i ds = 35a ? i dss zero gate voltage drain current ? ? 10 v ds = 48v ,v gs =0v ??25 v ds = 48v, v gs = 0v, t j = 125c i gss gate-to-source leakage forward ? ? 100 v gs = 20v i gss gate-to-source leakage reverse ? ? -100 v gs = -20v q g total gate charge ? ? 160 v gs =12v, i d = 35a q gs gate-to-source charge ? ? 55 nc v ds = 50v q gd gate-to-drain (?miller?) charge ? ? 65 t d (on) turn-on delay time ? ? 35 v dd = 30v, i d = 35a t r rise time ? ? 125 v gs =12v, r g = 2.35 ? t d (off) turn-off delay time ? ? 75 t f fall time ? ? 50 l s + l d total inductance ? 6.8 ? measured from drain lead (6mm /0.25in. from package) to source lead (6mm /0.25in. from package) with source wires internally bonded from source pin to drain pad c iss input capacitance ? 6300 ? v gs = 0v, v ds = 25v c oss output capacitance ? 2300 ? pf f = 1.0mhz c rss reverse transfer capacitance ? 70 ? na ? ? nh ns a
www.irf.com 3 pre-irradiation irhm57064 table 1. electrical characteristics @ tj = 25c, post total dose irradiation ?? parameter up to 600k rads(si) 1 1000k rads (si) 2 units test conditions min max min max bv dss drain-to-source breakdown voltage 60 ? 60 ? v v gs = 0v, i d = 1.0ma v gs(th) gate threshold voltage 2.0 4.0 1.5 4.0 v gs = v ds , i d = 1.0ma i gss gate-to-source leakage forward ? 100 ? 100 na v gs = 20v i gss gate-to-source leakage reverse ? -100 ? -100 v gs = -20 v i dss zero gate voltage drain current ? 10 ? 25 a v ds = 48v, v gs =0v r ds(on) static drain-to-source ? ? 0.0061 ? 0.0071 ? v gs = 12v, i d =35a on-state resistance (to-3) r ds(on) static drain-to-source ? ? 0.012 ? 0.013 ? v gs = 12v, i d =35a on-state resistance (to-254) international rectifier radiation hardened mosfets are tested to verify their radiation hardness capability. the hardness assurance program at international rectifier is comprised of two radiation environments. every manufacturing lot is tested for total ionizing dose (per notes 5 and 6) using the to-3 package. both pre- and post-irradiation performance are tested and specified using the same drive circuitry and test conditions in order to provide a direct comparison. radiation characteristics 1. part numbers irhm57064, irhm53064 and irhm54064 2. part number IRHM58064 fig a. single event effect, safe operating area v sd diode forward voltage ? ? 1.2 ? 1.2 v v gs = 0v, i s = 35a international rectifier radiation hardened mosfets have been characterized in heavy ion environment for single event effects (see). single event effects characterization is illustrated in fig. a and table 2. for footnotes refer to the last page table 2. single event effect safe operating area ion let energy range v ds (v) mev/(mg/cm 2 )) (mev) (m) @v gs =0v @v gs =-5v @v gs =-10v @v gs =-15v @v gs =-20v kr 39.2 300 37.4 60 60 60 52 34 xe 63.3 300 29.2 46 46 35 25 15 au 86.6 2068 106 35 35 27 20 14 0 10 20 30 40 50 60 70 0 -5 -10 -15 -20 vgs vds kr xe au
irhm57064 pre-irradiation 4 www.irf.com fig 4. normalized on-resistance vs. temperature fig 2. typical output characteristics fig 1. typical output characteristics fig 3. typical transfer characteristics 15 1 10 100 1000 0.1 1 10 100 20s pulse width t = 25 c j top bottom vgs 15v 12v 10v 9.0v 8.0v 7.0v 6.0v 5.0v v , drain-to-source voltage (v) i , drain-to-source current (a) ds d 5.0v 1 10 100 1000 0.1 1 10 100 20s pulse width t = 150 c j top bottom vgs 15v 12v 10v 9.0v 8.0v 7.0v 6.0v 5.0v v , drain-to-source voltage (v) i , drain-to-source current (a) ds d 5.0v 1 10 100 1000 5.0 6.0 7.0 8.0 9.0 10.0 v = 25v 20s pulse width ds v , gate-to-source voltage (v) i , drain-to-source current (a) gs d t = 25 c j t = 150 c j -60 -40 -20 0 20 40 60 80 100 120 140 160 0.0 0.5 1.0 1.5 2.0 t , junction temperature ( c) r , drain-to-source on resistance (normalized) j ds(on) v = i = gs d 12v 35a
www.irf.com 5 pre-irradiation irhm57064 fig 8. maximum safe operating area fig 6. typical gate charge vs. gate-to-source voltage fig 5. typical capacitance vs. drain-to-source voltage fig 7. typical source-drain diode forward voltage 1 10 100 0 2000 4000 6000 8000 10000 v , drain-to-source voltage (v) c, capacitance (pf) ds v c c c = = = = 0v, c c c f = 1mhz + c + c c shorted gs iss gs gd , ds rss gd oss ds gd c iss c oss c rss 0 40 80 120 160 0 4 8 12 16 20 q , total gate charge (nc) v , gate-to-source voltage (v) g gs for test circuit see figure i = d 13 35a v = 12v ds v = 30v ds v = 48v ds 0.1 1 10 100 1000 0.0 0.5 1.0 1.5 2.0 2.5 v ,source-to-drain voltage (v) i , reverse drain current (a) sd sd v = 0 v gs t = 25 c j t = 150 c j 10 100 1000 1 10 100 1000 operation in this area limited by r ds(on) single pulse t t = 150 c = 25 c j c v , drain-to-source voltage (v) i , drain current (a) i , drain current (a) ds d 100us 1ms 10ms
irhm57064 pre-irradiation 6 www.irf.com fig 10a. switching time test circuit v ds 90% 10% v gs t d(on) t r t d(off) t f fig 10b. switching time waveforms v ds pulse width 1 s duty factor 0.1 % r d v gs r g d.u.t. + - v dd fig 11. maximum effective transient thermal impedance, junction-to-case fig 9. maximum drain current vs. case temperature 25 50 75 100 125 150 0 20 40 60 80 100 120 t , case temperature ( c) i , drain current (a) c d limited by package 0.001 0.01 0.1 1 0.00001 0.0001 0.001 0.01 0.1 1 notes: 1. duty factor d = t / t 2. peak t = p x z + t 1 2 j dm thjc c p t t dm 1 2 t , rectangular pulse duration (sec) thermal response (z ) 1 thjc 0.01 0.02 0.05 0.10 0.20 d = 0.50 single pulse (thermal response) v gs
www.irf.com 7 pre-irradiation irhm57064 q g q gs q gd v g charge d.u.t. v ds i d i g 3ma v gs .3 f 50k ? .2 f 12v current regulator same type as d.u.t. current sampling resistors + - 12 v fig 13b. gate charge test circuit fig 13a. basic gate charge waveform fig 12c. maximum avalanche energy vs. drain current fig 12b. unclamped inductive waveforms fig 12a. unclamped inductive test circuit t p v (br)dss i as r g i as 0.01 ? t p d.u.t l v ds + - v dd driver a 15v 20v 25 50 75 100 125 150 0 250 500 750 1000 1250 starting t , junction temperature ( c) e , single pulse avalanche energy (mj) j as i d top bottom 16a 22a 35a . v gs
irhm57064 pre-irradiation 8 www.irf.com ? pulse width 300 s; duty cycle 2% ? total dose irradiation with v gs bias. 12 volt v gs applied and v ds = 0 during irradiation per mil-std-750, method 1019, condition a. ? total dose irradiation with v ds bias. 48 volt v ds applied and v gs = 0 during irradiation per mll-std-750, method 1019, condition a. ? repetitive rating; pulse width limited by maximum junction temperature. ? v dd = 25v, starting t j = 25c, l= 0.8 mh peak i l = 35a, v gs = 12v ? i sd 35a, di/dt 265a/ s, v dd 60v, t j 150c footnotes: case outline and dimensions ? to-254aa caution beryllia warning per mil-prf-19500 packages containing beryllia shall not be ground, sandblasted, machined, or have other operations performed on them which will produce beryllia or beryllium dust. furthermore, beryllium oxide packages shall not be placed in acids that will produce fumes containing beryllium. ir world headquarters: 233 kansas st., el segundo, california 90245, usa tel: (310) 252-7105 tac fax: (310) 252-7903 visit us at www.irf.com for sales contact information . data and specifications subject to change without notice. 08/02 not es : 1. dimens ioning & t ole rancing per as me y14.5m-1994. 2. all dimensions are shown in millimeters [inches]. 1 = drain 2 = s ource 3 = gat e pin as s ignment s 3. cont rol l ing dime ns ion: inch. 4 . conf or ms t o j e de c ou t l i ne t o- 2 54 aa. 6.60 [.260] 6.32 [.249] 1.27 [.050] 1.02 [.040] 0.12 [.005] 13.84 [.545] 13.59 [.535] 13.84 [.545] 13.59 [.535] 3.81 [.150] 2x 17.40 [.685] 16.89 [.665] a 1.14 [.045] 0.89 [.035] 0.36 [.014] b a 3x b 20.32 [.800] 20.07 [.790] 3.78 [.149] 3.53 [.139] 123 17.40 [.685] 16.89 [.665] 3.81 [.150 ] 0.84 [.033] max. c pin assignments 6.60 [.260] 6.32 [.249] 1.27 [.050] 1.02 [.040] 0.12 [.005] 13.84 [.545] 13.59 [.535] 13.84 [.545] 13.59 [.535] 3.81 [.150] 2x 22.73 [.895] 21.21 [.835] 17.40 [.685] 16.89 [.665] a 1.14 [.045] 0.89 [.035] 0.36 [.014] ba 3x 4.06 [.160] 3.56 [.140] b r 1.52 [.06 0] 123 4.82 [.190] 3.81 [.150] 20.32 [.800] 20.07 [.790] 3.78 [.149] 3.53 [.139]
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