elektronische bauelemente SUF11MH~suf18mh 50 ~ 600 v 1.0 amp surface mount super fast rectifiers 01-december-2008 rev. a page 1 of 2 rohs compliant product a suffix of ?-c? specifies halogen-free and rohs compliant descriptions z batch process design, excellent power dissipation offers better reverse leakage current and thermal resistance. z low profile surface mounted application in order to optimize board space. z small plastic smd package. z high surge and high current capability. z superfast recovery time for switching mode application. z glass-passivated chip junction. packaging information z case: molded plastic z epoxy: ul94-v0 rate flame retardant z weight: 0.0110 g (approximately) marking code part number marking code part number marking code suf1 1 mh s 1 suf1 6 mh s 6 suf1 2 mh s 2 suf1 8 mh s 8 suf1 4 mh s 4 electrical characteristics and ratings (t a = 25c unless otherwise specified.) part numbers parameters symbol suf11 mh suf12 mh suf14 mh suf16 mh suf18 mh units testing conditions recurrent peak reverse voltage (max.) v rrm 50 100 200 400 600 v rms voltage (max.) v rms 35 70 140 280 420 v reverse voltage (max.) v r 50 100 200 400 600 v forward voltage (max.) v f 0.95 1.25 1.70 v i f = 1a average forward rectified current (max.) i o 1.0 a ambient temperature = 50 c peak forward surge current i fsm 25 a 8.3ms single half sine-wave superimposed on rated load (jedec method) 5.0 v r =v rrm , t a =25 c dc reverse current at rated dc blocking voltage (max.) i r 100 a v r =v rrm , t a =100 c reverse recovery time t rr 35 ns junction ? ambient thermal resistance (typ.) r ja 42 c/w junction capacitance (typ.) c j 10 pf f=1mhz and applied 4v dc reverse voltage storage and operating temperature range t stg , t j -65 ~ 175, -55 to 150 c sod-123mh millimete r millimete r ref. min. max. ref. min. max. a 3.30 3.70 d 3.10 (max.) b 1.40 1.80 e 0.80 (typ.) c 0.60 1.00 f 0.30 (typ.) e e f b c d a
elektronische bauelemente SUF11MH~suf18mh 50 ~ 600 v 1.0 amp surface mount super fast rectifiers 01-december-2008 rev. a page 2 of 2 ratings and characteristic curves .4 .6 .8 1.0 1.2 1.4 .001 .01 .1 1.0 10 fig.1-typical forward characteristics fig.5-typical junction capacitance instantaneous forward current,(a) forward voltage,(v) pulse width 300us 1% duty cycle (+) (+) 25vdc (approx.) ( ) ( ) pulse generator (note 2) oscilliscope (note 1) 1 non- inductive w notes: 1. rise time= 7ns max., input impedance= 1 megohm.22pf. 2. rise time= 10ns max., source impedance= 50 ohms. +0.5a 0 -0.25a -1.0a | | | | | | | | 1cm set time base for 50 / 10ns / cm trr d.u.t. fig.3- test circuit diagram and reverse recovery time characteristics 10 noninductive 50 noninductive w w t =25 c j fig.2-typical forward current average forward current,(a) 0.2 0.4 0.6 0.8 1.0 1.2 single phase half wave 60hz resistive or inductive load derating curve ambient temperature ( c) 1.6 1.8 su f 16-mh s u f 11-mh~s u f 14-mh reverse voltage,(v) junction capacitance,(pf) 70 60 50 40 30 20 10 0 .01 .05 .1 .5 1 5 10 50 100 0 25 50 75 100 125 150 175 0 fig.4-maximum non-repetitive forward surge current 5 0 10 15 20 25 number of cycles at 60hz 1 10 5 50 100 t =25 c j 8.3ms single half sine wave jedec method peak forward surge current,(a) su f18-mh
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