datasheet www.rohm.com ? 2013 rohm co., ltd. all rights reserved. switching diode 1ss400sm l application l dimensions (unit : mm) l land size figure (unit : mm) high frequency switching l features 1)2) high reliability l structure l construction silicon epitaxial l taping specifications (unit : mm) l absolute maximum ratings (ta= 25c) symbol unit reverse voltage (repetitive) v rm v reverse voltage (dc) v r v forward voltage(repetitive peak) i fm ma average rectified forward current io ma surge current(t=1s) i surge ma junction temperature tj c storage temperature tstg c symbol min. typ. max. unit forward voltage v f - - 1.2 v i f =100ma reverse current i r - - 0.1 m a v r =80v capacitance between terminals ct - - 3 pf v r =0.5v, f=1mhz reverse recovery time trr - - 4 ns ultra small mold type. (emd2) parameter limits v r =6v, i f =10ma,r l =100 w parameter conditions - 55 to + 150 l electrical characteristics (ta = 25c) 90 80 100 500 150 225 anode cathode .. .. .. .8. .. .. dot (year week factory) rohm : emd2 jeita : sc - 79 jedec : sod- 523 emd2 0.8 1.7 0.6 1/5 2013.02 - rev.b downloaded from: http:///
www.rohm.com ? 2013 rohm co., ltd. all rights reserved. data sheet 1ss400sm l electrical characteristic curves 0.01 0.1 1 10 100 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 ta = 75 c ta = 25 c ta = 125 c ta = - 25 c 0.1 1 10 100 1000 10000 0 10 20 30 40 50 60 70 80 ta = 75 c ta = 25 c ta = 125 c ta = - 25 c 0.1 1 10 0 5 10 15 f = 1mhz 860 870 880 890 900 910 ave : 879.0mv ta=25 c i f =100ma n=30pcs forward current : i f (ma) forward voltage : v f (v) v f -i f characteristics reverse current : i r (na) reverse voltage : v r (v) v r -i r characteristics capacitance between terminals : ct(pf) reverse voltage : v r (v) v r -ct characteristics forward voltage : v f (mv) v f dispersion map 2/5 2013.02 - rev.b downloaded from: http:///
www.rohm.com ? 2013 rohm co., ltd. all rights reserved. data sheet 1ss400sm l electrical characteristic curves 0 20 40 60 80 100 ta=25 c v r =80v n=30pcs ave : 18.8na 0 0.1 0.2 0.3 0.4 0.5 0.6 0.7 0.8 0.9 1 ave : 0.817pf ta=25 c v r =0.5v f=1mhz n=10pcs 0 5 10 15 20 ave : 3.62a 0 1 2 3 4 5 ave : 3.06ns ta=25 c v r =6v i f =10ma r l =100 w irr=0.1*i r n=10pcs reverse current : i r (na) i r dispersion map capacitance between terminals : ct(pf) ct dispersion map peak surge forward current : i fsm (a) i fsm dispersion map reverse recovery time : trr(ns) trr dispersion map 8.3ms i fsm 1cyc. 3/5 2013.02 - rev.b downloaded from: http:///
www.rohm.com ? 2013 rohm co., ltd. all rights reserved. data sheet 1ss400sm l electrical characteristic curves 0.1 1 10 100 1 10 100 0.1 1 10 100 0.1 1 10 100 1 10 100 1000 0.001 0.1 10 1000 rth(j- a) rth(j- c) 0.00 0.10 0.20 0.00 0.02 0.04 0.06 0.08 0.10 0.12 0.14 0.1 6 0.18 0.20 d = 1/2 dc sin(= 180 ) peak surge forward current : i fsm (a) number of cycles i fsm -cycle characteristics peak surge forward current : i fsm (a) time : t(ms) i fsm -t characteristics transient thermal impedance : rth ( c/w) time : t(s) rth-t characteristics forward power dispersion : pf(w) average rectified forward current : io(a) io -pf characteristics mounted on glass epoxy board 1cyc. 8.3ms i fsm 8.3ms i fsm time 4/5 2013.02 - rev.b downloaded from: http:///
www.rohm.com ? 2013 rohm co., ltd. all rights reserved. data sheet 1ss400sm l electrical characteristic curves 0 0.05 0.1 0.15 0.2 0 25 50 75 100 125 150 d = 1/2 dc sin(= 180 ) 0 0.0001 0.0002 0.0003 0.0004 0.0005 0.0006 0.0007 0.0008 0.0009 0.001 0 10 20 30 40 50 60 70 80 d = 1/2 dc sin(= 180 ) 0 1 2 3 4 5 6 7 8 9 10 ave : 9kv ave : 1.8kv average rectified forward current : io(a) ambient temperature : ta( c) derating curve (io-ta) electrostatic discharge test esd(kv) esd dispersion map c=100pf r=1.5k w c=200pf r=0 w t tj=150 c d=t/t t v r io v r =40v 0a 0v reverse power dispersion : p r (w) reverse voltage : v r (v) v r -p r characteristics 5/5 2013.02 - rev.b downloaded from: http:///
r1102 a www.rohm.com ? 2013 rohm co., ltd. all rights reserved. notice rohm customer support system http://www.rohm.com/contact/ thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact us. notes the information contained herein is subject to change without notice. before you use our products, please contact our sales representativ e and verify the latest specifica- tions : although rohm is continuously working to improve product reliability and quality, semicon- ductors can break down and malfunction due to various factors. therefore, in order to prevent personal injury or fire arising from failure, please take safety measures such as complying with the derating characteristics, implementing redundant and fire prevention designs, and utilizing backups and fail-safe procedures. rohm shall have no responsibility for any damages arising out of the use of our poducts beyond the rating specified by rohm. examples of application circuits, circuit constants and any other information contained herein are provided only to illustrate the standard usage and operations of the products. the peripheral conditions must be taken into account when designing circuits for mass production. the technical information specified herein is intended only to show the typical functions of and examples of application circuits for the products. rohm does not grant you, explicitly or implicitly, any license to use or exercise intellectual property or other rights held by rohm or any other parties. rohm shall have no responsibility whatsoever for any dispute arising out of the use of such technical information. the products are intended for use in general electronic equipment (i.e. av/oa devices, communi- cation, consumer systems, gaming/entertainment sets) as well as the applications indicated in this document. the products specified in this document are not designed to be radiation tolerant. for use of our products in applications requiring a high degree of reliability (as exemplified below), please contact and consult with a rohm representative : transportation equipment (i.e. cars, ships, trains), primary communication equipment, traffic lights, fire/crime prevention, safety equipment, medical systems, servers, solar cells, and power transmission systems. do not use our products in applications requiring extremely high reliability, such as aerospace equipment, nuclear power control systems, and submarine repeaters. rohm shall have no responsibility for any damages or injury arising from non-compliance with the recommended usage conditions and specifications contained herein. rohm has used reasonable care to ensur the accuracy of the information contained in this document. however, rohm does not warrants that such information is error-free, and rohm shall have no responsibility for any damages arising from any inaccuracy or misprint of such information. please use the products in accordance with any applicable environmental laws and regulations, such as the rohs directive. for more details, including rohs compatibility, please contact a rohm sales office. rohm shall have no responsibility for any damages or losses resulting non-compliance with any applicable laws or regulations. when providing our products and technologies contained in this document to other countries, you must abide by the procedures and provisions stipulated in all applicable export laws and regulations, including without limitation the us export administration regulations and the foreign exchange and foreign trade act. this document, in part or in whole, may not be reprinted or reproduced without prior consent of rohm. 1) 2) 3) 4) 5) 6) 7) 8) 9) 10)11) 12) 13) 14) downloaded from: http:///
|
