mechanical data case : molded plastic, sod-123 fl polarity : indicated by cathode band mounting position : any weight : approximated 0.0 1gram maximum ratings parameter conditions forward rectified current forward surge current reverse current thermal resistance diode junction capacitance storage temperature see fig.2 8.3ms single half sine-wave superimposed on rate load (jedec methode) f=1mhz and applied 4v dc reverse voltage symbol min. typ. max. unit i o i fsm i r r ja c j t stg a a ua o c/w o c pf 1.0 30 5.0 +175 -65 42 o v = v t = 25 c r rrm a o v = v t = 100 c r rrm a junction to ambient 15 100 features batch process design, excellent power dissipation offers better reverse leakage current and thermal resistance. low profile surface mounted application in order to optimize board space. tiny plastic smd package. high current capability. fast switching for high efficiency. high surge current capability. glass passivated chip junction. lead-free parts meet rohs requirments. fm101 FM102 fm103 50 100 200 35 70 140 symbols v rrm (v) v rms v r (v) (v) *1 *2 *3 *1 repetitive peak reverse voltage *2 rms voltage *3 continuous reverse voltage *4 maximum forward voltage *5 reverse recovery time v f (v) *4 fm104 fm105 400 600 280 420 1.30 -55 to +150 fm106 fm107 800 1000 560 700 t rr (ns) *5 150 250 500 50 100 200 400 600 800 1000 o (c) operating temperature t, j maximum ratings and electrical characteristics rating at 25 o c ambient temperature unle ss otherwise specified. fm101 - fm107 1 .0a surface mount fast recovery rectifiers 1. 0 0. 2 2. 8 0. 1 1. 9 0. 1 c at h ode b a nd t op v i ew 3. 7 0. 2 0. 6 0. 25 1. 4 0 . 15 0. 10- 0. 30 sod - 123fl dimensions in millimeters http://www.luguang.cn mail:lge@luguang.cn
0.1 1.0 .01 10 50 rating and characteristic curves (fm101 thru fm107) fig.1-typical forward characteristics fig.2-typical forward current derating curve average forward current,(a) fig.5-typical junction capacitance reverse voltage,(v) junction capacitance,(pf) instantaneous forward current,(a) forward voltage,(v) pulse width 300us 1% duty cycle 0.2 0.4 0.6 0.8 1.0 1.2 35 30 25 20 15 10 5 0 (+) (+) 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 .01 .05 .1 .5 1 5 10 50 100 d.u.t. .6 .8 1.0 1.2 1.4 1.6 1.8 2.0 3.0 ambient temperature ( c) fig.3- test circuit diagram and reverse recovery time characteristics 10 noninductive 50 noninductive w w t =25 c j fig.4-maximum non-repetitive forward surge current peak forwaard surge current,(a) 10 0 20 30 40 50 number of cycles at 60hz 1 10 5 50 100 t =25 c j 8.3ms single half sine wave jedec method single phase half wave 60hz resistive or inductive load 0 20 40 60 80 100 120 140 160 180 200 0 fm101 - fm107 1.0a surface mount fast recovery rectifiers http://www.luguang.cn mail:lge@luguang.cn
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