ret y rt ? high efficiency, low vf ? high current capability ? high reliability ? high surge current capability ? low power loss UGF12J ito-220ac 50 / tube c0 maximum ratings and el ectrical characteristics rating at 25 ambient temperature unless otherwise specified. symbol unit v rrm v v rms v v dc v i f(av) a trr ns r jc o c/w t j o c t stg o c version:b13 12.0amps. isolated ul tra fast rectifiers note 1: pulse test with pw=300 usec, 1% duty cycle note 2: reverse recovery test conditions: i f =0.5a, i r =1.0a, i rr =0.25a maximum dc reverse current at rated t a =25 dc blocking voltage t a =125 i r 5 ua 600 maximum reverse recovery time (note 2) typical thermal resistance (note 3) 4.5 operating temperature range - 55 to + 150 storage temperature range - 55 to + 150 note 3 : mount on heatsink size of 4" x 6" x 0.25" al-plate 20 peak forward surge current, 8.3 ms single half sine-wave superimposed on rated load (jedec method) i fsm 135 a maximum instantaneous forward voltage (note 1) @ 12 a / t a =25 v f 2.0 v maximum rms voltage 420 maximum dc blocking voltage 600 maximum average forward rectified current 12 UGF12J maximum repetitive peak reverse voltage 600 ordering information part no. package packing c0g ? epoxy: ul 94v-0 rate flame retardant ? terminals: pure tin plated, lead free, solderable per mil-std-202, method 208 guaranteed ? polarity: as marked ? high temperature soldering guaranteed: 260 /10 seconds. 16",(4.06mm) from case. ? weight: 1.7 grams parameter packing code packing code (green) UGF12J ito-220ac features ? for use in low voltage, high frequency inverter, free wheeling, and polarity protection application ? green compound with suffix "g" on packing code & prefix "g" on datecode mechanical data ? case: ito-220ac downloaded from: http:///
version:b13 ratings and characteristic curves (UGF12J) 0 2 4 6 8 10 12 14 0 25 50 75 100 125 150 175 average forward a current (a) case temperature ( o c) fig.1 forward current derating curve resistive or inductive load with heatsink 0 20 40 60 80 100 120 140 1 10 100 peak forward surge current (a) number of cycles at 60 hz fig. 3 maximum non-repetitive forward surge current 8.3ms single half sine wave jedec method ta=25 0.001 0.01 0.1 1 10 0 20 40 60 80 100 120 140 instantaneous reverse current (ua) percent of rated peak reverse voltage (%) fig. 2 typical reverse characteristics ta=25 ta=125 10 100 1000 0.1 1 10 100 capacitance (pf) reverse voltage (v) fig. 5 typical junction capacitance ta=25 f=1.0mhz vslg=50mvp-p 0.1 1 10 100 0 0.2 0.4 0.6 0.8 1 1.2 1.4 1.6 1.8 2 instantaneous forward current (a) forward voltage (v) fig. 4 typical forward characteristics ta=25 ta=125 downloaded from: http:///
ito-220ac dimensions min max min max a 4.30 4.70 0.169 0.185 b 2.50 3.10 0.098 0.122 c 2.30 2.90 0.091 0.114 d 0.46 0.76 0.018 0.030 e 6.30 6.90 0.248 0.272 f 9.60 10.30 0.378 0.406 g 3.00 3.40 0.118 0.134 h - 1.60 - 0.063 i 0.95 1.45 0.037 0.057 j 0.50 0.90 0.020 0.035 k 2.40 3.20 0.094 0.126 l 14.80 15.50 0.583 0.610 m - 4.10 - 0.161 n - 1.80 - 0.071 o 12.60 13.80 0.496 0.543 p 4.95 5.20 0.195 0.205 p/n = specific device code g = green compound yww = date code part no. ordering information dim. unit(mm) unit(inch) marking diagram UGF12J 50 / tube bulk packing package packing code (green) c0g packing code c0 downloaded from: http:///
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