CRS09 2002-09-02 1 toshiba schottky barrier rectifier schottky barrier type CRS09 switching mode power supply applications portable equipment battery applications forward voltage: v fm = 0.46 v (max) average forward current: i f (av) = 1.5 a repetitive peak reverse voltage: v rrm = 30 v suitable for compact assembly due to small surface-mount package ?s ? flat tm ? (toshiba package name) maximum ratings (ta 25c) characteristics symbol rating unit repetitive peak reverse voltage v rrm 30 v average forward current i f (av) 1.5 (note) a peak one cycle surge forward current (non-repetitive) i fsm 30 (50 hz) a junction temperature t j 40~150 c storage temperature t stg 40~150 c note: ta 84c device mounted on a ceramic board (board size: 50 mm 50 mm, land size: 2 mm 2 mm) electrical characteristics (ta 25c) characteristics symbol test condition min typ. max unit v fm (1) i fm 0.1 a 0.35 v fm (2) i fm 1.0 a 0.415 peak forward voltage v fm (3) i fm 1.5 a 0.43 0.46 v i rrm (1) v rrm 5 v 0.8 repetitive peak reverse current i rrm (2) v rrm 30 v 10 50 a junction capacitance c j v r 10 v, f 1.0 mhz 90 pf device mounted on a ceramic board (soldering land: 2 mm 2 mm) 70 thermal resistance (junction to ambient) r th (j-a) device mounted on a glass-epoxy board (soldering land: 6 mm 6 mm) 140 c/w thermal resistance (junction to lead) r th (j- ? ) 20 c/w unit: mm jedec D jeita D toshiba 3-2a1a weight: 0.013 g (typ.)
CRS09 2002-09-02 2 marking following indicates the date of manufacture standard soldering pad handling precaution schottky barrier diodes are having large-reverse-current-leakage characteristic compare to the other rectifier products. this current leakage and improper operating temperature or voltage may cause thermal runaway. please take forward and reverse loss into consideration when you design. cathode mark type code lot no. s9 month of manufac- ture january to december are denoted by letter a to l respectivel y . year of manufac- ture last decimal digit of the year of manufacture 2.8 1.2 1.2 unit: mm 0 1 2 3 4 5 6 7 8 9
CRS09 2002-09-02 3 10 1 100 1000 1 10 100 1000 10000 100000 10000 device mounted on a ceramic board: soldering land: 2 mm 2 mm device mounted on a glass-epoxy board: soldering land: 6 mm 6 mm 30000 instantaneous forward voltage v f (v) i f ? v f instantaneous forward current i f (a) average forward current i f (av) (a) junction capacitance c j (pf) average forward current i f (av) (a) ta ma x ? i f (av) ceramic substrate (substrate size 50 mm 50 mm) maximum allowable temperature ta max (c) average forward current i f (av) (a) maximum allowable lead temperature t ? max (c) time t (ms) r th (j-a) ? t transient thermal impedance r th (j-a) (c/w) 10 0 0.3 0.1 0.2 0.8 0.6 0.4 0.5 0.7 1 0.1 0.01 0.3 0.03 3 t j 150c 75c 25c 125c p f (av) ? i f (av) t ? max ? i f (av) 160 0 40 20 60 120 100 80 60 120 dc 360 0 v r 15 v i f ( av ) conduction an g le 180 140 0 0.8 1.2 2.0 2.4 0.4 1.6 rectangular waveform 0 0 0.2 0.8 0.8 1.2 2.0 2.4 0.1 0.3 0.6 0.5 0.4 1.6 0.4 60 120 dc 180 0.7 360 0 conduction angle rectangular waveform 0 0 40 160 0.8 1.2 2.0 2.4 20 60 120 100 0.4 1.6 80 60 120 dc 360 0 v r 15 v i f ( av ) conduction angle 180 140 rectangular waveform
CRS09 2002-09-02 4 0 20 120 80 40 60 100 100 1 0.001 0.0001 0.01 10 140 pulse test v r 30 v 20 v 10 v 5 v 3 v 0.1 160 number of cycles surge forward current (non-repetitive) peak surge forward current i fsm (a) reverse voltage v r (v) c j ? v r (typ.) junction capacitance c j (pf) junction temperature t j (c) i r ? t j (typ.) reverse current i r (ma) reverse voltage v r (v) p r (av) ? v r (typ.) average reverse power dissipation p r (av) (w) 0.1 8 0 16 12 24 20 28 0.2 0.3 0.4 0.5 0.6 0 4 0.7 0.8 dc 300 240 180 120 60 360 0 v r rectangular waveform conduction angle t j 150c 40 30 20 10 0 10 1 3 30 100 5 50 ta 25c f 50 hz half sine waveform 30 1 100 1000 300 500 50 3 10 30 5 50 100 f 1 mhz ta 25c 10
CRS09 2002-09-02 5 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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