11 df 1 - 11 df 2 ultra fast rectifier diodes prv : 100 - 200 volts io : 1 . 0 ampere features : * high current capability * high surge current capability * high reliability * low reverse current * low forward voltage drop * superfast recovery time mechanical data : * case : do-41 molded plastic * epoxy : ul94v-o rate flame retardant * lead : axial lead solderable per mil-std-202, method 208 guaranteed * polarity : color band denotes cathode end * mounting position : any * weight : 0.339 gram maximum ratings and electrical characteristics rating at 25 c ambient temperature unless otherwise specified . single phase, half wave, 60 hz, resistive or inductive load . for capacitive load, derate current by 20 %. symbol 11DF1 11df2 unit maximum recurrent peak reverse voltage v rrm 100 200 v maximum rms voltage v rms 70 140 v maximum dc blocking voltage v dc 100 200 v maximum average forward current ta = 63 c i f(av) 1.0 a maximum peak forward surge current, 8.3ms single half sine wave superimposed on rated load (jedec method) maximum peak forward voltage at i f = 1.0 a v f 0.98 v maximum dc reverse current at v rrm i r 10 m a maximum reverse recovery time ( note 1 ) trr 35 ns junction temperature range t j - 65 to + 150 c storage temperature range t stg - 65 to + 150 c note : ( 1 ) reverse recovery test conditions : i f = 0.5 a, i r = 1.0 a, irr = 0.25 a. page 1 of 2 rev. 02 : october 8, 2005 rating i fsm 30 a do - 41 dimensions in inches and ( millimeters ) 1.00 (25.4) min. 0.107 (2.7) 0.080 (2.0) 0.205 (5.2) 0.166 (4.2) 1.00 (25.4) min. 0.034 (0.86) 0.028 (0.71)
fig.1 - reverse recovery time characteristic and test circuit diagram + notes : 1. rise time = 7 ns max., input impedance = 1 megaohm, 22 pf. 2. rise time = 10 ns max., source impedance = 50 ohms. 3. all resistors = non-inductive types. fig.2 - derating curve for output fig.3 - maximum non-repetitive peak rectified current forward surge current 0 25 50 75 100 125 150 175 1 2 4 6 10 20 40 60100 ambient temperature, ( c) number of cycles at 60hz fig.4 - typical forward characteristics fig.5 - typical reverse characteristics 0 0.2 0.4 0.6 0.8 1.0 1.2 1.4 1.6 1.8 2.0 forward voltage, volts page 2 of 2 rev. 02 : october 8, 2005 rating and characteristic curves ( 11DF1 - 11df2 ) 0.8 0.6 0.4 0.2 1.0 10 1.0 24 0 30 0 18 12 6 0.1 10 80 0.01 0.0 1 1.0 0.1 100 140 0 20 40 60 12 0 percent of rated reverse voltage, (%) p e a k f o r w a r d s u r g e c u r r e n t , a m p e r e s a v e r a g e f o r w a r d o u t p u t c u r r e n t , a m p e r e s f o r w a r d c u r r e n t , a m p e r e s r e v e r s e c u r r e n t , m i c r o a m p e r e s t j = 25 c t j = 100 c t j = 25 c 8.3 ms single half sine wave ta = 40 c + 0.5 0 - 0.25 - 1.0 a trr 1 cm set time base for 15 ns/cm 50 vdc (approx) d.u.t. oscilloscope ( note 1 ) 1 w 50 w 10 w pulse generator ( note 2 )
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