22 corey street, melrose, massachusetts 02176 phone (781) 665-1071 fax (781) 665-7379 website: http://www.cdi-diodes.com e-mail: mail@cdi-diodes.com cdi working peak maximum reverse type reverse maximum forward voltage leakage current number voltage at rated voltage v rwm v f @ 1.0 a v f @ 3.0 a v f @ 9.4a i r @ +25c i r @ +100c volts volts volts volts ma ma dsb5820 20 0.40 0.50 0.70 0.10 12.5 dsb5821 30 0.40 0.50 0.70 0.10 12.5 dsb5822 40 0.40 0.50 0.70 0.10 12.5 j,jx,jv & js 40 0.40 0.50 0.70 0.10 12.5 5822 dsb3a20 20 0.40 0.50 0.70 0.10 12.5 dsb3a30 30 0.40 0.50 0.70 0.10 12.5 dsb3a40 40 0.40 0.50 0.70 0.10 12.5 maximum ratings operating temperature: -65c to +125c storage temperature: -65c to +150c average rectified forward current: 3.0 amp @ t l = +55c, l = 3/8 derating: 43 ma / c above t l = +55c, l = 3/8 electrical characteristics @ 25c, unless otherwise specified. figure 1 design data case: hermetically sealed, b body per mil-prf-19500/620. d-5b lead material: copper clad steel lead finish: tin / lead thermal resistance: ( r o jec ): 30 ?c/w maximum at l = .375 inch thermal impedance: ( z o jx ): 3 ?c/w maximum polarity: cathode end is banded. mounting position: any 1n5822 and dsb5820 thru dsb5822 and dsb3a20 thru dsb3a40 ? 1n5822 available in jan, jantx, jantxv and jans per mil-prf-19500/620 ? 3 amp schottky barrier rectifiers ? hermetically sealed ? metallurgically bonded 0.115/0.145 2.92/3.68 0.130/0.195 3.30/4.95 0.036/0.042 0.91/1.07 0.900 22.86
ir, reverse current (ma) +25 +50 +75 +100 +125 t j , junction temperature (c) figure 1 typical forward voltage i f , forward current, instantaneous (amps) 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1.0 1.1 v f , forward voltage, instantaneous (volts) figure 2 100.0 10.0 1.0 0.1 0.01 10.0 1.0 0.1 0.01 0.001 typical reverse leakage current at rated piv (pulsed) 1n5822 and dsb5820 thru dsb5822 and dsb3a20 thru dsb3a40 dsb5821 dsb5822 dsb5820
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