mmbd1501/a / 1503/a / 1504/a / 1505/a mmbd1500 series, rev. b 2 small signal diodes mmbd1501/a / 1503/a / 1504/a / 1505/a absolute maximum ratings* t a = 25c unless otherwise noted marking mmbd1501 11 mmbd1501a a11 mmbd1503 13 mmbd1503a a13 mmbd1504 14 mmbd1504a a14 mmbd1505 15 mmbd1505a a15 * these ratings are limiting values above which the serviceability of any semiconductor device may be impaired. notes : 1) these ratings are based on a maximum junction temperature of 150 degrees c. 2) these are steady state limits. the factory should be consulted on applications involving pulsed or low duty cycle operations ? 2001 fairchild semiconductor corporation thermal characteristics electrical characteristics t a = 25c unless otherwise noted symbol parameter value units p d power dissipation 350 mw r ja thermal resistance, junction to ambient 357 c/w symbol parameter value units v rrm maximum repetitive reverse voltage 200 v i f(av) average rectified forward current 200 ma i fsm non-repetitive peak forward surge current pulse width = 1.0 second pulse width = 1.0 microsecond 1.0 2.0 a a t stg storage temperature range -55 to +150 c t j operating junction temperature 150 c 1 2 3 11 3 1 2 sot-23 connection diagrams 1501 1503 1504 1505 11 3 21 2 2 3 3 3 1 symbol parameter test conditions min max units v r breakdown voltage i r = 5.0 a 200 v v f forward voltage i f = 1.0 ma i f = 10 ma i f = 50 ma i f = 100 ma i f = 200 ma i f = 300 ma 620 720 800 830 0.87 0.90 720 830 890 930 1.1 1.15 mv mv mv mv v v i r reverse current v r = 125 v v r = 125 v, t a = 150 c v r = 180 v v r = 180 v, t a = 150 c 1.0 3.0 10 5.0 na a na a c t total capacitance v r = 0, f = 1.0 mhz 4.0 pf 2nc
mmbd1501/a / 1503/a / 1504/a / 1505/a mmbd1500 series, rev. b 2 typical characteristics small signal diode (continued) 250 275 300 325 3 5 10 20 30 50 100 ta= 25 c reverse voltage, v r [v] reverse current, i r [ua] 0 1 2 3 130 150 170 190 205 ta= 25 c reverse current, i r [na] reverse voltage, v r [v] figure 1. reverse voltage vs reverse current bv - 3.0 to 100 ua figure 2. reverse current vs reverse voltage ir - 130 - 250 volts figure 3. forward voltage vs forward current vf - 1 to 100 ua figure 4. forward roltage vs forwad current vf - 0.1 to 10 ma figure 5. forward voltage vs forward current vf - 10 to 800 ma figure 6. total capacitance vs reverse voltage vr - 0 to 15 v 350 400 450 500 550 1 2 3 5 10 20 30 50 100 ta= 25 c forward voltage, v f [v] forward current, i f [ua] 500 550 600 650 700 750 800 0.1 0.2 0.3 0.5 1 2 3 5 10 ta= 25 c forward voltage, v f [mv] forward current, i f [ma] 0.75 0.80 0.85 0.90 0.95 1.00 1.05 1.10 1.15 1.20 10 20 30 50 100 200 300 500 ta= 25 c forward voltage, v f [v] forward current, i f [ma] 02468101214 1.0 1.5 2.0 2.5 3.0 3.5 4.0 ta= 25 c total capacitance [pf] reverse voltage [v]
mmbd1501/a / 1503/a / 1504/a / 1505/a mmbd1500 series, rev. b 2 typical characteristics (continued) small signal diode (continued) figure 8. power derating curve figure 7. average rectified current (i f(av) ) versus ambient temperature (t a ) 050100150 0 100 200 300 400 i f ( av ) - a v e r age r e c t i f i e d c u r r e n t - m a current [ma] ambient temperature, t a [ c] 0 50 100 150 200 0 100 200 300 400 500 do-35 pkg sot-23 pkg power dissipation, p d [mw] average temperature, i o [ c]
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