digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 mcr225-5, mcr225-7 silicon controlled rectifiers mcr225-9, MCR225-12 available non-rohs (standard) or rohs compliant (add pbf suffix). available as ?hr? (high reliability) screened per mil-prf- 19500, jantx level. add ?hr? suffix to base part number. maximum ratings rating symbol value unit peak repetitive forward and reverse off state voltage (1) mcr225-5 mcr225-7 mcr225-9 MCR225-12 v drm , v rrm 300 500 700 1000 v on-state current rms (all conduction angles; t c = 85c) i t(rms) 25 a average on-state current (all conduction angles; t c = 85c) i t(av) 16 a peak non-repetitive surge current (1/2 cycle, sine wave 60 hz, t = 8.3ms) i tsm 300 a forward peak gate power p gm 20 w forward average gate power p g(av) 0.5 w forward peak gate current i gm 2.0 a operating junction temperature range t j -40 to +125 c storage temperature range t stg -40 to +150 c note 1: v drm and v rrm for all types can be applied on a continuous basis. ratings apply for zero or negative gate voltage; however, positive gate v oltage shall not be applied concurrent with negative potential on the anode. blocki ng voltages shall not be tested with a constant current source such that the voltage ratings of the devices are exceeded. thermal characteristics characteristic symbol max unit thermal resistance, junction-to-case r jc 1.5 c/w electrical characteristics characteristic symbol min typ max unit off characteristics peak repetitive forward or reverse blocking current (v ak = rated v drm or v rrm , gate open) t j = 25c t j = 125c i drm , i rrm - - - - 10 2.0 a ma on characteristics forward on-state voltage (2) (i tm = 50a) v tm - - 1.8 v gate trigger current (continuous dc) (v ak = 12vdc, r l = 100 ) t c = 25c t c = -40c i gt - - - 25 40 75 ma gate trigger voltage (continuous dc) (v ak = 12 vdc, r l = 100 , t c = -40c) v gt - 1.0 1.5 v gate non-trigger voltage (v ak = rated v drm , r l = 100 , t j = 125c) v gd 0.2 - - v holding current (v ak = 12vdc, t c = -40c) i h - 35 40 ma turn-on time (i tm = 25a, i gt = 50madc) t gt - 1.5 2.0 s turn-off time (v drm = rated voltage) (i tm = 25a, i r = 25a) (i tm = 25a, i r = 25a, t j = 125c) t q - - 15 35 - - s dynamic characteristics critical rate of rise of off state voltage (gate open, rated v drm , exponential waveform) dv/dt - 50 - v/s note 2: pulse test: pulse width 300s, duty cycle 2%. sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20130128
digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 mcr225-5, mcr225-7 silicon controlled rectifiers mcr225-9, MCR225-12 mechanical characteristics case to-220ab marking alpha-numeric pin out see below to-220ab inches millimeters min max min max a 0.575 0.620 14.600 15.750 b 0.380 0.405 9.650 10.290 c 0.160 0.190 4.060 4.820 d 0.025 0.035 0.640 0.890 f 0.142 0.147 3.610 3.730 g 0.095 0.105 2.410 2.670 h 0.110 0.155 2.790 3.930 j 0.014 0.022 0.360 0.560 k 0.500 0.562 12.700 14.270 l 0.045 0.055 1.140 1.390 n 0.190 0.210 4.830 5.330 q 0.100 0.120 2.540 3.040 r 0.080 0.110 2.040 2.790 s 0.045 0.055 1.140 1.390 t 0.235 0.255 5.970 6.480 u - 0.050 - 1.270 v 0.045 - 1.140 - z - 0.080 - 2.030 sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20130128
digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 mcr225-5, mcr225-7 silicon controlled rectifiers mcr225-9, MCR225-12 symbol parameter v drm peak repetitive off state forward voltage i drm peak forward blocking current v rrm peak repetitive off state reverse voltage i rrm peak reverse blocking current v tm peak on state voltage i h holding current average current derating maximum on-state power dissipation typical on-state characteristics maximum non-repetitive surge current sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20130128
digitron semiconductors 144 market street kenilworth nj 07033 usa phone +1.908.245-7200 mcr225-5, mcr225-7 silicon controlled rectifiers mcr225-9, MCR225-12 thermal response typical gate trigger current vs. junction temperature typical gate trigger voltage vs. junction temperature typical holding current vs . junction temperature sales@digitroncorp.com fax +1.908.245-0555 www.digitroncorp.com rev. 20130128
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