1 MUR120/d MUR120 series power rectifiers mur105, mur110, mur115, MUR120, mur130, mur140, mur160 the MUR120 series of switchmode power rectifiers are designed for use in switching power supplies, inverters and as free wheeling diodes. features ? ultrafast 25, 50 and 75 nanosecond recovery times ? 175 c operating junction temperature ? low forward voltage ? low leakage current ? high temperature glass passivated junction ? reverse voltage to 600 v ? pb?free packages are available* mechanical characteristics ? case: epoxy, molded ? weight: 0.4 gram (approximately) ? finish: all external surfaces corrosion resistant and terminal leads are readily solderable ? lead and mounting surface temperature for soldering purposes: 220 c max. for 10 seconds, 1/16 from case ? shipped in plastic bags, 1000 per bag ? available tape and reeled, 5000 per reel, by adding a arl'' suffix to the part number ? polarity: cathode indicated by polarity band marking diagram ultrafast rectifiers 1.0 a, 50 v ? 600 v axial lead case 59?10 plastic amur 1xx ayyw mur = device code 1xx = specific device code a = assembly location yy = year w = work week http://www.kersemi.com
MUR120 series http://www.kersemi.com 2 maximum ratings mur rating symbol 105 110 115 120 130 140 160 unit peak repetitive reverse voltage working peak reverse voltage dc blocking voltage v rrm v rwm v r 50 100 150 200 300 400 600 v average rectified forward current (square wave mounting method #3 per note 1) i f(av) 1.0 @ t a = 130 c 1.0 @ t a = 120 c a nonrepetitive peak surge current (surge applied at rated load conditions, halfwave, single phase, 60 hz) i fsm 35 a operating junction temperature and storage temperature t j , t stg 65 to +175 c maximum ratings are those values beyond which device damage can occur. maximum ratings applied to the device are individual str ess limit values (not normal operating conditions) and are not valid simultaneously. if these limits are exceeded, device functional operation i s not implied, damage may occur and reliability may be affected. thermal characteristics maximum thermal resistance, junction?to?ambient r ja note 1 c/w electrical characteristics maximum instantaneous forward voltage (note 1) (i f = 1.0 amp, t j = 150 c) (i f = 1.0 amp, t j = 25 c) v f 0.710 0.875 1.05 1.25 v maximum instantaneous reverse current (note 1) (rated dc voltage, t j = 150 c) (rated dc voltage, t j = 25 c) i r 50 2.0 150 5.0 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 35 25 75 50 ns maximum forward recovery time (i f = 1.0 a, di/dt = 100 a/ s, i rec to 1.0 v) t fr 25 50 ns 1. pulse test: pulse width = 300 s, duty cycle 2.0%. ordering information device marking package shipping 2 mur105 mur105 axial lead 1000 units/bag mur105rl mur105 axial lead 5000 units/tape & reel mur110 mur110 axial lead 1000 units/bag mur110rl mur110 axial lead 5000 units/tape & reel mur115 mur115 axial lead 1000 units/bag mur115rl mur115 axial lead 5000 units/tape & reel MUR120 MUR120 axial lead 1000 units/bag MUR120rl MUR120 axial lead 5000 units/tape & reel MUR120rlg MUR120 axial lead (pb?free) 5000 units/tape & reel mur130 mur130 axial lead 1000 units/bag mur130rl mur130 axial lead 5000 units/tape & reel mur140 mur140 axial lead 1000 units/bag mur140rl mur140 axial lead 5000 units/tape & reel mur160 mur160 axial lead 1000 units/bag mur160rl mur160 axial lead 5000 units/tape & reel mur160rlg mur160 axial lead (pb?free) 5000 units/tape & reel
MUR120 series http://www.kersemi.com 3 mur105, mur110, mur115, MUR120 figure 1. typical forward voltage v f, instantaneous voltage (volts) 0.3 0.6 0.4 0.8 3.0 0.01 0.03 0.02 0.2 0.1 10 2.0 0.7 0.3 0.05 0.5 5.0 , instantaneous forward current (amps) f 1.3 v r , reverse voltage (volts) 060 40 100 120 100 0.01 0.001 1.0 10 t j = 175 c i r 20 80 200 figure 2. typical reverse current* i f(av) , average forward current (amps) 0 1.0 2.0 3.0 4.0 5.0 p f(av) 0 0.5 1.0 1.5 2.0 2.5 t a , ambient temperature ( c) 050 0 2.0 1.0 3.0 5.0 4.0 i 250 figure 3. current derating (mounting method #3 per note 1) figure 4. power dissipation 0 10 30 50 5.0 10 20 v r , reverse voltage (volts) figure 5. typical capacitance 0.5 0.07 1.0 7.0 1.0 1.2 100 c t j = 175 c 25 c 160 180 140 0.1 , reverse current ( a) 100 c 25 c 150 100 200 * the curves shown are typical for the highest voltage device in the voltage grouping. typical reverse current for lower voltage selections can be estimated from these same curves if v r is sufficiently below rated v r . c, capacitance (pf) , average power dissipation (watts) t j = 25 c i , average forward current (amps) f(av) 30 40 50 7.0 20 t j = 175 c rated v r r ja = 50 c/w dc square wave (capacitiveload) i pk i av 20 square wave dc 5.0 10 0.7 0.9 1.1
MUR120 series http://www.kersemi.com 4 mur130, mur140, mur160 figure 6. typical forward voltage v f, instantaneous voltage (volts) 0.3 0.9 0.5 1.3 3.0 0.01 0.03 0.02 0.2 0.1 10 2.0 0.7 0.3 0.05 0.5 5.0 , instantaneous forward current (amps) f 2.3 v r , reverse voltage (volts) 0 200 100 300 400 100 0.01 0.004 1.0 10 t j = 175 c i r 700 figure 7. typical reverse current* i f(av) , average forward current (amps) 0 1.0 2.0 3.0 4.0 5.0 p f(av) 0 0.5 1.0 1.5 2.0 2.5 t a , ambient temperature ( c) 050 0 2.0 1.0 3.0 5.0 4.0 i 250 figure 8. current derating (mounting method #3 per note 1) figure 9. power dissipation 0 5.0 10 20 2.0 10 20 v r , reverse voltage (volts) figure 10. typical capacitance 0.7 0.07 1.0 7.0 1.7 2.1 100 c t j = 175 c 25 c 600 500 0.1 , reverse current ( a) 100 c 25 c 150 100 200 * the curves shown are typical for the highest voltage device in the voltage grouping. typical reverse current for lower voltage selections can be estimated from these same curves if v r is sufficiently below rated v r . c, capacitance (pf) , average power dissipation (watts) t j = 25 c i , average forward current (amps) f(av) 30 40 50 3.0 7.0 t j = 175 c rated v r r ja = 50 c/w dc square wave i pk i av 20 square wave dc 5.0 10 1.1 1.5 1.9 400 0.04 4.0 40 0.4 (capacitive load)
MUR120 series http://kersemi.com 5 lead length, l mounting method 1/8 1/4 1/2 units 1 2 3 52 67 r ja 65 72 80 87 50 c/w c/w c/w typical values for r ja in still air data shown for thermal resistance junction to ambient (r ja ) for the mountings shown is to be used as typical guideline values for preliminary engineering or in case the tie point temperature cannot be measured. note 1. e ambient mounting data mounting method 1 mounting method 2 mounting method 3 l l l l vector pin mounting l = 3/8 board ground plane p.c. board with 1?1/2 x 1?1/2 copper surface
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