SPL1040PT chenmko enterprise co.,ltd surface mount vo l t a ge 40 v o l t s current 10 a m p e r es * s m a l l s u r f a c e m o u n t i n g t y p e. (smp) * h i g h speed (t rr= 8.0nsec typ.) * low power loss, high efficiency . 2003-12 maximum re v e rs e c u rr e n t ch a r a cteristics units mamps v o l t s typ. f o r w a r d v o l t a g e ratings maximum recurrent peak reverse voltage maximum rms voltage maximum dc blocking voltage maximum average forward rectified current n on -re p e t i t i v e peak f o r w a r d s u r g e c u rr e n t at 8.3 m se c . total capacitance ( f =1.0mhz , v r =4.0vdc) typical thermal resistance v rrm v rms v dc o c t r q j -s v f i r i fsm SPL1040PT SPL1040PT units 40 volts volts volts a m p s 28 40 10 150 700 2.5 -55 t o +150 a m p s p f o c/w o c st o r ag e tem p er at u r e ran g e ma x i m u m o p e r a t i n g te m p e r a t u r e ra ng e t j t stg -55 t o +150 o c * low forward voltage drop . * peak f o r w a r d s u r g e c u rr e n t i s 150 a . @ v r= 40v , t s =25 0.5 @ i f = 10a , t s =25 0.50 . * s c h o t t k y d i o d e a rr ay . 3 2 1 i o c o c schottky diode array * dc to dc converters * switch- mode power supplies smp * notbook pc provisional spec. application feature marking weight circuit electrical characteristics ( at t a = 25 o c unless otherwise noted ) symbol symbol dimensions in inches and (millimeters) smp 0.005 (0.15 min.) 0.077 (1.95) 0.073 (1.85) 0.045 (1.16) 0.042 (1.07) 0.081 (2.05) 0.077 (1.95) 0.212 (5.38) 0.208 (5.29) 0.264 (6.70) 0.254 (6.46) 0.055 (1.40) 0.051 (1.30) 0.170 (4.31) 0.163 (4.15) (1) (2) (3) 0.019 (0.50 min.) 0.019 (0.50 min.)
rating characteristic curves ( SPL1040PT ) forward current, (a) forward voltage, (v) fig. 1 - forward characteristics reverse current, (a) reverse voltage, (v) fig. 2 - reverse characteristics reverse voltage, (v) 0 0 2.0 4.0 6.0 8.0 10 12 25 50 75 100 125 150 ambient temperature, ( o c ) junction capacitance , (pf) fig. 3 - typical junction capacitance fig. 4 - typical forward current derating curve 0.1 1.0 10 100 0 0.2 0.4 0.6 1 0 0 10 0 0 100 0 0 0 10 20 3 0 40 dc forward current, (a) number of cycles at 60 hz peak forward surge current , (a) fig. 5 - max. non-repetitive peak forward surge current 1.0 10 100 0 40 80 120 160 200 0.01 2 5 o c 10u 100u 1m 10m 100m 0 10 20 30 7 5 o c 12 5 o c 2 5 o c 1 0 0 o c 40 1.0 t = 25c j f=1mhz
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