3.0a surface mount general purpose rectifiers - 50v-1000v e-cmos corp. ( www.ecmos.com.tw ) page 1 of 5 4l03n-rev. f001 eccp301b-eccp307b features batch process design, excellent power dissipation o ffers better reverse leakage current and thermal resistance. low profile surface mounted application in order to optimize board space. high current capability. high surge capability. glass passivated chip junction. lead-free parts meet environmental standards of mil-std-19500 /228 suffix "h" indicates halogen-free parts, ex. eccp30 1bl1hr. mechanical data epoxy : ul94-v0 rated flame retardant case : molded plastic, do-214aa / sma terminals :plated terminals, solderable per mil-std -750, method 2026 polarity : indicated by cathode band mounting position : any weight : approximated 0.09 gram maximum ratings and electrical characteristics (at t a =25 o c unless otherwise noted) parameter conditions symbol min. typ. max. unit forward rectified current see fig.2 i o 3.0 a forward surge current 8.3ms single half sine-wave (jedec methode) i fsm 100 a v r = v rrm t j = 25 5.0 reverse current v r = v rrm t j = 125 i r 250 a junction to ambient r q ja 45 typical thermal resistance junction to case r q jc 25 /w diode junction capacitance f=1mhz and applied 4v dc reverse voltage c j 40 pf storage temperature t stg -55 +175
3.0a surface mount general purpose rectifiers - 50v-1000v e-cmos corp. ( www.ecmos.com.tw ) page 2 of 5 4l03n-rev. f001 eccp301b-eccp307b rating and characteristic curves symbols *1 vrrm (v) *2 vrms (v) *3 vr (v) *4 vf (v) operating temperature t j, ( ) eccp301b 50 35 50 eccp302b 100 70 100 eccp303b 200 140 200 eccp304b 400 280 400 eccp305b 600 420 600 eccp306b 800 560 800 eccp307b 1000 700 1000 1.1 -55 to +150
3.0a surface mount general purpose rectifiers - 50v-1000v e-cmos corp. ( www.ecmos.com.tw ) page 3 of 5 4l03n-rev. f001 eccp301b-eccp307b pinning information
3.0a surface mount general purpose rectifiers - 50v-1000v e-cmos corp. ( www.ecmos.com.tw ) page 4 of 5 4l03n-rev. f001 eccp301b-eccp307b marking part no marking eccp301bl1r / eccp301bl1 h r a31 eccp302bl1r / eccp302bl1 h r a32 eccp303bl1r / eccp303bl1 h r a33 ECCP304BL1R / eccp304bl1 h r a34 eccp305bl1r / eccp305bl1 h r a35 eccp306bl1r / eccp306bl1 h r a36 eccp307bl1r / eccp307bl1 h r a37 h: halogen free suggested solder pad layout
3.0a surface mount general purpose rectifiers - 50v-1000v e-cmos corp. ( www.ecmos.com.tw ) page 5 of 5 4l03n-rev. f001 eccp301b-eccp307b
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