TFR7H 2001-07-10 1 toshiba fast recovery diode silicon diffused type TFR7H strobo flasher applications (fast recovery) average forward current : i f (av) = 0.2a reverse voltage (dc) : v rm = 500v repetitive peak reverse surge voltage : v rrsm = 1500v reverse recovery time : t rr = 10s maximum ratings (ta = 25c) characteristic symbol rating unit reverse voltage (dc) v rm 500 v repetitive peak reverse surge voltage v rrsm 1500 v average forward current i f (av) 0.2 a peak one cycle surge forward current (non repetitive) i fsm 10 a junction temperature t j ? 40~125 c storage temperature range t stg ? 40~125 c electrical characteristics (ta = 25c) characteristic symbol test condition min typ. max unit peak forward voltage v fm i fm = 0.3a D D 1.50 v reverse current i rm v rm = 500v D D 10 a repetitive peak reverse surge current i rrsm v rrsm = 1500v D 100 D a reverse recovery time t rr i f = 20ma, i r = 1ma D D 10 s marking jedec D jeita D toshiba 3 ? 3f2a weight: 0.137g unit: mm
TFR7H 2001-07-10 2
TFR7H 2001-07-10 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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