1s1830,1S1885,1s1887,1s1888 2001-11-14 1 toshiba rectifier silicon diffused type 1s1830,1S1885,1s1887,1s1888 general purpose rectifier applications average forward current: i f (av) = 1.0 a (ta = 65c) repetitive peak reverse voltage: v rrm = 100 v, 400 v, 600 v, 1000 v maximum ratings (ta 25c) characteristics symbol rating unit 1S1885 100 1s1887 400 1s1888 600 repetitive peak reverse voltage 1s1830 v rrm 1000 v average forward current (ta 65c) i f (av) 1.0 a 45 (50 hz) 1s1830 49 (60 hz) 60 (50 hz) peak one cycle surge forward current (non repetitive) 1S1885 1s1887 1s1888 i fsm 66 (60 hz) a junction temperature t j 40 to 150 c storage temperature range t stg 40 to 150 c electrical characteristics (ta 25c) characteristics symbol test condition min typ. max unit peak forward voltage v fm i fm 1.5 a 1.2 v i rrm (1) v rrm rated 10 repetitive peak reverse current i rrm (2) v rrm rated, t j 150c 400 a thermal resistance (junction to ambient) r th (j-a) dc 100 c/w marking unit: mm jedec do-15 jeita sc-39 toshiba 3-3b1a weight: 0.42 g (typ.) 88 type code lot no. cathode mark color: silver month (starting from alphabet a) year (last number of the christian era) code type 30 1s1830 85 1S1885 87 1s1887 88 1s1888
1s1830,1S1885,1s1887,1s1888 2001-11-14 2 time t (s) r th (j-a) ? t transient thermal impedance r th (j-a) (c /w) instantaneous forward voltage v f (v) i f ? v f instantaneous forward current i f (a) average forward current i f (av) (a) ta m ax ? i f (av) maximum allowable ambient temperature ta max (c) surge forward current i fsm (a) number of cycles surge forward current (non-repetitive) 0.1 0.001 5000 0.01 0.1 1 10 100 1000 1000 100 10 1 0.1 0.4 20 2.8 10 3.0 1.0 0.5 0.3 0.8 1.2 1.6 2.0 2.4 t j 25c 150 5.0 200 0 0 160 120 80 40 0.2 0.4 0.6 0.8 1.0 1.2 resistive or inductive load ca p acitive load t j 25c 100 0 1 80 60 40 20 3 5 10 30 50 100 60 50 hz 1s1830 1S1885~ 1s1888
1s1830,1S1885,1s1887,1s1888 2001-11-14 3 toshiba is continually working to improve the quality and reliability of its products. nevertheless, semiconductor devices in general can malfunction or fail due to their inherent electrical sensitivity and vulnerability to physical stress. it is the responsibility of the buyer, when utilizing toshiba products, to comply with the standards of safety in making a safe design for the entire system, and to avoid situations in which a malfunction or failure of such toshiba products could cause loss of human life, bodily injury or damage to property. in developing your designs, please ensure that toshiba products are used within specified operating ranges as set forth in the most recent toshiba products specifications. also, please keep in mind the precautions and conditions set forth in the ?handling guide for semiconductor devices,? or ?toshiba semiconductor reliability handbook? etc.. the toshiba products listed in this document are intended for usage in general electronics applications (computer, personal equipment, office equipment, measuring equipment, industrial robotics, domestic appliances, etc.). these toshiba products are neither intended nor warranted for usage in equipment that requires extraordinarily high quality and/or reliability or a malfunction or failure of which may cause loss of human life or bodily injury (?unintended usage?). unintended usage include atomic energy control instruments, airplane or spaceship instruments, transportation instruments, traffic signal instruments, combustion control instruments, medical instruments, all types of safety devices, etc.. unintended usage of toshiba products listed in this document shall be made at the customer?s own risk. the information contained herein is presented only as a guide for the applications of our products. no responsibility is assumed by toshiba corporation for any infringements of intellectual property or other rights of the third parties which may result from its use. no license is granted by implication or otherwise under any intellectual property or other rights of toshiba corporation or others. the information contained herein is subject to change without notice. 000707ea a restrictions on product use
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