1 MURF1660CT/d MURF1660CT power rectifier these state ? of ? the ? art devices are designed for use in switching power supplies, inverters and as free wheeling diodes. features ? ultrafast 60 nanosecond recovery times ? 150 c operating junction temperature ? epoxy meets ul 94 v ? 0 @ 0.125 in ? high temperature glass passivated junction ? low leakage specified @ 150 c case temperature ? current derating @ both case and ambient temperatures ? electrically isolated. no isolation hardware required. ? ul recognized file #e69369 (note 1) ? pb ? free package is available* mechanical characteristics: ? case: epoxy, molded ? weight: 1.9 grams (approximately) ? finish: all external surfaces corrosion resistant and terminal leads are readily solderable ? lead temperature for soldering purposes: 260 c max. for 10 seconds maximum ratings (per leg) rating symbol value unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 600 v average rectified forward current total device, (rated v r ), t c = 150 c per diode per device i f(av) 8 16 a peak repetitive forward current (rated v r , square wave, 20 khz), t c = 150 c i fm 16 a non ? repetitive peak surge current (surge applied at rated load conditions halfwave, single phase, 60 hz) i fsm 100 a operating junction and storage temperature t j , t stg ? 65 to +150 c rms isolation voltage (t = 1 second, r.h. 30%, t a = 25 c) (note 2) per figure 3 per figure 4 (note 1) per figure 5 v iso1 v iso2 v iso3 4500 3500 1500 v ? device package shipping ordering information MURF1660CT to ? 220 50 units/rail ultrafast rectifier 16 amperes, 600 volts 2 1 3 MURF1660CTg to ? 220 (pb ? free) 50 units/rail http://kersemi.com isolated to ? 220 case 221d style 3 3 1 2 marking diagram a = assembly location y = year ww = work week u1660 = device code g = pb ? free package aka = diode polarity ayww u1660g a k a
MURF1660CT http://kersemi.com 2 thermal characteristics (per leg) characteristic symbol value unit maximum thermal resistance, junction ? to ? case r jc 3.0 c/w lead temperature for soldering purposes: 1/8 from case for 5 seconds t l 260 c electrical characteristics (per leg) characteristic symbol value unit maximum instantaneous forward voltage (note 3) (i f = 8.0 a, t c = 150 c) (i f = 8.0 a, t c = 25 c) v f 1.20 1.50 v maximum instantaneous reverse current (note 3) (rated dc voltage, t c = 150 c) (rated dc voltage, t c = 25 c) i r 500 10 a maximum reverse recovery time (i f = 1.0 a, di/dt = 50 a/ s) (i f = 0.5 a, i r = 1.0 a, i rec = 0.25 a) t rr 60 50 ns 3. pulse test: pulse width = 300 s, duty cycle 2.0%. v r , reverse voltage (v) i r , reverse current (a) 0.01 0.1 1.0 10 100 10 k 600 500 400 300 200 100 100 50 20 , instantaneous forward current (amps) i f 10 5 2 1 0.5 0.2 0.1 0.4 0.6 1.0 1.2 1.6 1.8 v f , instantaneous voltage (v) figure 1. typical forward voltage, per leg 100 c 25 c t j = 150 c 0.8 1.4 100 c 25 c 1.0 k t j = 150 c figure 2. typical reverse current, per leg*
MURF1660CT http://kersemi.com 3 test conditions for isolation tests* mounted fully isolated pack- age leads heatsink 0.110 min figure 3. clip mounting position for isolation test number 1 * measurement made between leads and heatsink with all leads shorted together. clip mounted fully isolated pack- age leads heatsink clip 0.099 min mounted fully isolated pack- age leads heatsink 0.099 min figure 4. clip mounting position for isolation test number 2 figure 5. screw mounting position for isolation test number 3 mounting information** 4 ? 40 screw plain washer heatsink compression washer nut clip heatsink 6a. screw ? mounted 6b. clip ? mounted
MURF1660CT http://onsemi.com 4 package dimensions style 3: pin 1. anode 2. cathode 3. anode dim a min max min max millimeters 0.625 0.635 15.88 16.12 inches b 0.408 0.418 10.37 10.63 c 0.180 0.190 4.57 4.83 d 0.026 0.031 0.65 0.78 f 0.116 0.119 2.95 3.02 g 0.100 bsc 2.54 bsc h 0.125 0.135 3.18 3.43 j 0.018 0.025 0.45 0.63 k 0.530 0.540 13.47 13.73 l 0.048 0.053 1.23 1.36 n 0.200 bsc 5.08 bsc q 0.124 0.128 3.15 3.25 r 0.099 0.103 2.51 2.62 s 0.101 0.113 2.57 2.87 u 0.238 0.258 6.06 6.56 ? b ? ? y ? g n d l k h a f q 3 pl 123 m b m 0.25 (0.010) y seating plane ? t ? u c s j r notes: 1. dimensioning and tolerancing per ansi y14.5m, 1982. 2. controlling dimension: inch 3. 221d?01 thru 221d?02 obsolete, new standard 221d?03. to ? 220 fullpak transistor case 221d ? 03 issue g MURF1660CT/d
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