absolute maximum ratings parameter units i d @ v gs = 12v, t c = 25c continuous drain current 12 i d @ v gs = 12v, t c = 100c continuous drain current 7.4 i dm pulsed drain current ? 48 p d @ t c = 25c max. power dissipation 25 w linear derating factor 0.2 w/c v gs gate-to-source voltage 20 v e as single pulse avalanche energy ? 85 mj i ar avalanche current ? 12 a e ar repetitive avalanche energy ? 2.5 mj dv/dt p eak diode recovery dv/dt ? 3.4 v/ns t j operating junction -55 to 150 t stg storage temperature range pckg. mounting surface temp. 300 ( for 5s ) weight 0.42 ( 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 07/15/02 www.irf.com 1 60v, n-channel technology product summary part number radiation level r ds(on) i d IRHE57034 100k rads (si) 0.08 ? 12a irhe53034 300k rads (si) 0.08 ? 12a irhe54034 600k rads (si) 0.08 ? 12a irhe58034 1000k rads (si) 0.1 ? 12a for footnotes refer to the last page pre-irradiation radiation hardened IRHE57034 power mosfet surface mount (lcc-18) lcc-18 features: single event effect (see) hardened ultra low r ds(on) low total gate charge proton tolerant simple drive requirements ease of paralleling hermetically sealed surface mount ceramic package light weight pd - 94239b
IRHE57034 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 source-drain diode ratings and characteristics parameter min typ max units test conditions i s continuous source current (body diode) ? ? 12 i sm pulse source current (body diode) ? ?? 48 v sd diode forward voltage ? ? 1.5 v t j = 25c, i s = 12a, v gs = 0v ? t rr reverse recovery time ? ? 135 ns t j = 25c, i f = 12a, di/dt 100a/ s q rr reverse recovery charge ? ? 420 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 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 ? 0.058 ? v/c reference to 25c, i d = 1.0ma voltage r ds(on) static drain-to-source on-state ? ? 0.08 ? v gs = 12v, i d = 7.4a resistance v gs(th) gate threshold voltage 2.0 ? 4.0 v v ds = v gs , i d = 1.0ma g fs forward transconductance 5.0 ? ? s ( ) v ds > 15v, i ds = 7.4a ? 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 ? ? 45 v gs =12v, i d = 12a q gs gate-to-source charge ? ? 11 nc v ds = 30v q gd gate-to-drain (?miller?) charge ? ? 15 t d (on) turn-on delay time ? ? 25 v dd = 30v, i d = 12a, t r rise time ? ? 100 v gs =12v, r g = 7.5 ? t d (off) turn-off delay time ? ? 40 t f fall time ? ? 30 l s + l d total inductance ? 6.1 ? c iss input capacitance ? 1250 ? v gs = 0v, v ds = 25v c oss output capacitance ? 520 ? pf f = 1.0mhz c rss reverse transfer capacitance ? 16 ? na ? ? nh ns a measured from the center of drain pad to center of source pad thermal resistance parameter min typ max units test conditions r thjc junction-to-case ? ? 5.0 r thj-pcb junction-to-pc board ? ? 19 soldered to a copper-clad pc board r thja junction-to-ambient ? ? 75 c/w
www.irf.com 3 pre-irradiation IRHE57034 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 ? ? 0.034 ? 0.043 ? v gs = 12v, i d =7.4a on-state resistance (to-3) r ds(on) static drain-to-source ? ? 0.08 ? 0.1 ? v gs = 12v, i d =7.4a on-state resistance (lcc-18) 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 irhe57064, irhe53064 and irhe54064 2. part number irhe58064 v sd diode forward voltage ? ? 1.5 ? 1.5 v v gs = 0v, i s = 12a 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 fig a. single event effect, safe operating area table 2. single event effect safe operating area 0 10 20 30 40 50 60 70 0 -5 -10 -15 -20 vgs vds kr xe au 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 37.4 300 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
IRHE57034 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 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 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 5.0 6.0 7.0 8.0 9.0 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 12a
www.irf.com 5 pre-irradiation IRHE57034 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 0 600 1200 1800 2400 3000 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 10 20 30 40 50 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 12a v = 12v ds v = 30v ds v = 48v ds 0.1 1 10 100 0.2 0.8 1.4 2.0 2.6 v ,source-to-drain voltage (v) i , reverse drain current (a) sd sd v = 0 v gs t = 150 c j t = 25 c j 1 10 100 1000 v ds , drain-tosource voltage (v) 0.1 1 10 100 i d , drain-to-source current (a) tc = 25c tj = 150c single pulse 1ms 1 0ms operation in this area limited by 100s r ds (on)
IRHE57034 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 v gs 0.01 0.1 1 10 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) 25 50 75 100 125 150 0 2 4 6 8 10 12 t , case temperature ( c) i , drain current (a) c d
www.irf.com 7 pre-irradiation IRHE57034 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 . v gs 25 50 75 100 125 150 0 40 80 120 160 200 starting t , junction temperature ( c) e , single pulse avalanche energy (mj) j as i d top bottom 5.4a 7.6a 12a
IRHE57034 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= 1.2 mh peak i l = 12a, v gs = 12v ? i sd 12a, di/dt 220a/ s, v dd 60v, t j 150c footnotes: 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.07/02 case outline and dimensions ? lcc-18
|
