WSB5514M 1a, schottky barrier diode features ? schottky barrier rectifier ? guarding protection ? low forward voltage ? reverse energy tested ? high current capability ? extremely low thermal resistance ? standard products are pb-free and halogen-free mechanical data ? case: sma molded plastic body ? polarity: color band denotes cathode end ? mounting position: any sma (do-214ac) .ea = device code * = month code (a~z) pin configuration and marking order information device package shipping WSB5514M-2/tr sma (do-214ac) 5000/tape&reel 1 of 4 4008-318-123 sales@twtysemi.com http://www.twtysemi.com product specification
absolute maximum ratings thermal characteristics electronics characteristics (t a =25 o c) * : pulse test, pulse width 300us, duty cycle 1% parameter symbol value unit maximum repetitive peak reverse voltage v rrm 40 v maximum rms voltage v rws 28 v maximum dc blocking voltage v dc 40 v maximum average forward rectified current at t l (fig.2) i f(av) 1.0 a peak forward surge current 8.3ms single half-sine-wave i fsm 40 a operating temperature range t j -55 ~ 125 o c storage temperature range t stg -55 ~ 150 o c parameter symbol value unit maximum thermal resistance (junction to lead)(fig.2) r jl 28 o c/w parameter symbol value unit maximum instantaneous forward voltage@if=1.0a * v f 0.50 v maximum reverse current @ v dc (t j =25 o c) i r 0.2 ma maximum reverse current @ v dc (t j =100 o c) i r 6 ma WSB5514M 2 of 4 4008-318-123 sales@twtysemi.com http://www.twtysemi.com product specification
typical characteristics (ta=25 o c, unless otherwise noted) fig.1: peak forward surge current fig.3: typical forward characteristics fig.2: power derating curve fig.2: power derating curve fig.4: typical reverse characteristics fig.5: junction capacitance vs. reverse voltage 0 5 10 15 20 25 1 10 100 1000 f =1mhz v ac =50mvrms c a p a c i t a n c e : c j ( p f ) reverse voltage:v r (v) WSB5514M 3 of 4 4008-318-123 sales@twtysemi.com http://www.twtysemi.com product specification
symbol dimensions in millimeter min. max. a 4.25 4.65 b 2.40 2.80 c 1.85 2.15 d 4.85 5.35 e 0.10 0.30 f 0.90 1.50 g 0.20 max. h 1.90 2.30 i 1.35 1.65 package outline dimensions sma (do-214ac) WSB5514M 4 of 4 4008-318-123 sales@twtysemi.com http://www.twtysemi.com product specification
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