LL46 schottky barrier diode features : ? for general purpose applications. ? this diode features very low turn-on voltage and fast switching. this device is protected by a pn junction guard ring against excessive voltage, such as electrostatic discharges ? this diode is also available in the do-35 case with type designation bat46 ? pb / rohs free mechanical data : case: minimelf glass case (sod-80c) weight: approx. 0.05g maximum ratings and thermal characteristics ( rating at 25 c ambient temperature unless otherwise specified .) symbol value unit repetitive peak reverse voltage v rrm 100 v continuous forward current i f 150 (1) ma repetitive peak forward current at tp < 1s, i frm 350 (1) ma forward surge current at tp < 10 ms, i fsm 750 (1) ma power dissipation ,ta = 65 c p d 200 (1) mw thermal resistance junction to ambient air r q ja 0.3 (1) c/mw junction temperature t j 125 c ambient operating temperature range ta -65 to + 125 c storage temperature range t s -65 to + 150 c note: (1) valid provided that electrodes are kept at ambient temperature electrical characteristics (t j = 25 c unless otherwise noted) parameter symbol min typ max unit reverse breakdown voltage v (br)r 100 - - v reverse current v r = 10 v - - 0.8 pulse test tp <300 m s , d <2% v r = 50 v - - 2.0 v r = 75 v - - 5.0 forward voltage i f = 10ma - - 0.45 pulse test tp <300 m s , d <2% i f = 250ma - - 1.00 diode capacitance cd v r = 1v, f = 1mhz - 6 - pf page 1 of 1 rev. 02 : march 24, 2005 parameter v f i r v i r = 100 m a pulses m a test condition dimensions in inches and ( millimeters ) 0.142(3.6) 0.134(3.4) f 0.063 (1.64) 0.055 (1.40) 0.019(0.48) 0.011(0.28) cathode mark minimelf (sod-80c) mounting pad layout 0.049 (1.25)min. 0.197 (5.00) ref 0.098 (2.50) max. 0.079 (2.00)min.
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