1SS101 thur 1ss301 super high speed switching diode features mechanical dat a maximum ratings and electrical characteristics case : jedec r-1 molded plastic body polarity : color band denotes cathode end mounting position : any weight : 0.0063ounce, 0.18 gram (ratings at 25 c ambient temperature unless otherwise specified ,single phase ,half wave ,resistive or inductive load. for capacitive load,derate by 20%.) maximum repetitive peak reverse voltage 24 28 40 48 v rrm v rsm v olts v olts v olts v olts v olts m a p f a mp a mps v rms v dc i (av) i fsm t stg v f i r c j t j r ja r jl maximum rms voltage maximum dc blocking voltage maximum non-repetitive peak reverse voltage maximum average forward rectified current 0.375"(9.5mm)lead length at t l=90 c maximum instantaneous forward voltage at 1ma 200ma t =25 c t =100 c a a typical thermal resistance typical junction capacitance operating junction and storage temperature range maximum instantaneous reverse current at rated dc blockingvoltage) peak forward surge current 8.3ms single half sine-wave superimposed on rated load (jedec method) at t l=70 c symbols units 0.5 5.0 -65 to +125 50.0 15.0 0.01 1.0 10.0 c/w c 1SS101 1ss201 1ss301 30 14 21 20 30 20 40 36 0.20 r-1 dimensions in inches and (millimeters) for general purpose applications these diodes features very low turn-on voltage and fastswitching. these devices are protected by a pnjunction guard ring against excessive voltage, such as electrostatic discharges. applications high speed switch circuit ic polarity protectionsolar battery polarity protection small signal rectifier special design for protecting solar ba ttery 0.35 xin semiconductor iso9002
ratings and charac teristic curves 1ss10 1 thru 1ss301 fig.1-forward current derating curve fig.2-maximum non-repetitive peak forward surge current fig.3-typical instant aneous forward characteristics fig.4-typical reverse characteristics a v e r a g e f o r w a r d c u r r e n t a m p e r e s i n s t a n t a n e o u s f o r w a r d c u r r e n t ( a m p e r e s ) i n s t a n t a n e o u s r e v e r s e c u r r e n t m i l l ( a m p e r e s ) 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 ) instantaneous forward vol tage (volts) reverse voltage. vol ts t, pulse duration ,sec. percent of rated peak reverse volta ge% number of cycles at 60hz lead temperature ( c) t j =25 c t j =125 c pulse width=300 s 1% duty cycle t j =t j max 8.3ms single half sine-wave (jedec method) t j =125 c t j =25 c t j =75 c resistive or inductive load 0.375" (9.5mm) lead length fig.5-typical junction capa citance fig.6-typical transient thermal impedance j u n c t i o n c a p a c i t a n c e ( p f ) t r a n s i e n t t h e r m a l i m p e d a n c e , c / w t j =25 c f=1.0mh z vsig=50mvp-p
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