MUR120 ultrafast plastic rectifier reverse voltage 200v forward current 1.0a reverse recovery time 25ns features ?plastic package has underwriters laboratories flammability classification 94v-0 ?ideally suited for use in very high frequency switching power supplies, inverters and as a free wheeling diode ?ultrafast recovery time for high efficiency ?excellent high temperature switching ?glass passivated junction mechanical data case: jedec do-204ac, molded plastic body over passivated chip terminals: axial leads, solderable per mil-std-750, method 2026 high temperature soldering guaranteed: 250?/10 seconds, 0.375" (9.5mm) lead length, 5 lbs. (2.3kg) tension polarity: color band denotes cathode end mounting position: any weight: 0.015 ounce, 0.4 gram 0.034 (0.86) 0.028 (0.71) 0.140 (3.6) 0.104 (2.6) dia. dia. 0.230 (5.8) 0.300 (7.6) 1.0 (25.4) min. 1.0 (25.4) min. do-204ac (do-15) new product dimensions in inches and (millimeters) maximum ratings & thermal characteristics ratings at 25? ambient temperature unless otherwise specified. parameter symbol MUR120 unit maximum repetitive peak reverse voltage v rrm 200 v working peak reverse voltage v rwm 200 v maximum dc blocking voltage v dc 200 v maximum average forward rectified current at t a = 130 ? i f(av) 1.0 a peak forward surge current 8.3 ms single half sine-wave i fsm 35 a superimposed on rated load (jedec method) typical thermal resistance r q ja 27 ?/w junction to ambient (2) operating and storage temperature range t j , t stg 65 to +175 ? electrical characteristics ratings at 25? ambient temperature unless otherwise specified. maximum instantaneous 1.0a, t j = 25? v f 0.875 v forward voltage (1) at 1.0a, t j = 150? 0.710 maximum instantaneous reverse current t j = 25? 2.0 at rated dc blocking voltage (1) t j = 150? i r 50 m a maximum reverse recovery time at i f = 0.5a, i r = 1.0a, i rr = 0.25a t rr 25 ns maximum reverse recovery time at i f = 1.0a, di/dt = 50a/ m s, v r = 30v, i rr = 10% i rm t rr 35 ns maximum forward recovery time at i f = 1.0a, di/dt = 100a/ m s, i rec to 1.0v t fr 25 ns notes: (1) pulse test: t p = 300 m s, duty cycle 2% (2) lead length = 3/8?on p.c. board with 1.5?x 1.5?copper surface 12/11/00
MUR120 ultrafast plastic rectifier ratings and characteristic curves (t a = 25? unless otherwise specified) 0 10 20 30 40 50 1 100 10 fig. 2 ?maximum non-repetitive peak forward surge current peak forward surge current (a) number of cycles at 60 h z 0 2.0 3.0 0 25 50 75 100 125 150 175 fig. 1 ?forward current derating curve average forward rectified current (a) ambient temperature ( c) instantaneous forward voltage (v) fig. 3 ?typical instantaneous forward characteristics (mur160) 020 60 40 100 80 fig. 4 ?typical reverse leakage characteristics (mur160) instantaneous reverse leakage current ( m a) percent of rated peak reverse voltage (%) 1.0 0.01 0.1 10 1 80 0.4 0.6 0.8 1.0 1.2 1.4 1.6 instantaneous forward current (a) t j = 175 c t j = 25 c 0.001 0.01 1 0.1 10 100 t j = 100 c 0.2 t j = 175 c t j = 100 c t j = 25 c reverse voltage (v) junction capacitance (pf) 0.1 1 10 10 100 100 1000 fig. 5 ?typical junction capacitance t j = 25 c f = 1.0 mhz vsig = 50mv p-p
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