notes: (1) measured at 1.0mhz and applied reverse voltage of 4.0 volts (2) pulse test: pulse width 300usec, duty cycle 1% symbols rl251 rl252 rl253 rl254 rl255 rl256 RL257 units maximum repetitive peak reverse voltage v rrm 50 100 200 400 600 800 1000 volts maximum rms voltage v rms 35 70 140 280 420 560 700 volts maximum dc blocking voltage v dc 50 100 200 400 600 800 1000 volts maximum average forward current at t a =75 i (av) 2.5 amps peak forward surge current 8.3ms single half sine-wave superimposed on rated load (mil-std-750d 4066 method) i fsm 150.0 amps maximum instantaneous forward voltage at i fm =2.5a, t a =25 (note 2) v f 1.0 volts maximum dc reverse current t a =25 at rated dc blocking voltage t a =100 i r 5.0 50.0 a typical junction capacitance (note 1) c j 35.0 f typical thermal resistance r ja 35 /w operating and storage temperature range t j , t stg -65 to +175 reverse voltage - 50 to 1000 volts forward current - 2.5 amperes plastic package has underwriters laboratory flammability classification 94v-0 high surge current capability 2.5 ampere operation at t a =75 with no thermal runaway low reverse leakage construction utilizes void-free molded plastic technique high temperature soldering guaranteed: 250 /10 seconds, 0.375? (9.5mm) lead length, 5 lbs. (2.3kg) tension case: r-3 molded plastic body polarity: color band denotes cathode end mounting position: any maximum ratings and electrical characteristics rating at 25 o c ambient temperature unle ss otherwise specified. features mechanical data rl251-RL257 genral purpose plastic rectifier r-3 type number dimensions in inches and (millimeters) weight : 0.645 gram http://www.luguang.cn mail:lge@luguang.cn
ratings and characteristic curves rl251-RL257 genral purpose plastic rectifier http://www.luguang.cn mail:lge@luguang.cn
ratings and characteristic curves rl251-RL257 genral purpose plastic rectifier http://www.luguang.cn mail:lge@luguang.cn
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