RSB12Z diodes 1/2 low capacitance protection device RSB12Z z application esd protection z features 1) ultra small mold type. (vmd3) 2) low capacitance 3) bi direction z construction silicon epitaxial planar z absolute maximum ratings (ta=25 c) symbol unit pmw tj tstg limits parameter power dissipation 150 junction temperature storage temperature 150 -55 to +150 z electrical characteristics (ta=25 c) symbol min. typ. max. unit conditions zener voltage v z 9.6 - 14.4 v i z =5ma reverse current i r --0.10a v r =9v c t -1- pf f=1mhz,v r =0v capacitance between terminals parameter z dimensions (unit : mm) z land size fi g ure ( unit : mm ) z structure rohm : vmd3 dot(year week factory) 1.20.1 0.80.1 0.50.05 0.130.05 0.220.05 (3) 1.20.1 0.4 0.4 (1) (2) 0.220.05 0.320.05 00.1 vmd3 0.45 0.4 1.15 0.4 0.8 0.45 0.5 z taping specifications (unit : mm) 1.30.05 0 (4.00.1) 4.00.07 2.00.04 1.550.05 3.50.05 1.750.07 8.00.1 0.30.1 0.60.05 0 0.50.05 2.00.05 1.350.05 0 5.50.2 00.1
RSB12Z diodes 2/2 z electrical characteristics curve reverse voltagevr(v) vr-ir characteristics reverse current:ir (na) reverse current:ir(na) ir dispersion map capacitance between terminals:ct(pf) reverse voltage:vr(v) vr-ct characteristics ct dispersion map capacitance betweenterminals:ct(pf) zener current:iz(ma) zener voltage:vz(v) vz-iz characteristics dynamic impedance:zz() zener current(ma) zz-iz characteristics vz dispersion map zener voltage:vz() time:t(s) rth-t characteristics transient thaermal impedance:rth (/w) 0.0001 0.001 0.01 0.1 1 10 100 1000 10000 0123456789 ta=25 ta=-25 ta=75 ta=125 ta=150 0 1 2 3 4 5 6 7 8 9 10 ta=25 vr=9v n=30pcs ave:0.3089na 0.1 1 10 0123456789 f=1mhz 0.5 0.6 0.7 0.8 0.9 1 1.1 1.2 1.3 1.4 1.5 ave:0.996pf ta=25 f=1mhz vr=0v n=10pcs 0.001 0.01 0.1 1 10 11 12 13 14 15 16 ta=75 ta=-25 ta=125 ta=25 ta=150 1 10 100 0.1 1 10 13.3 13.4 13.5 13.6 13.7 13.8 ave:13.572v ta=25 iz=5ma n=30pcs 1ms im=10ma if=100ma 300us time ?????????g?r 10 100 1000 10000 0.001 0.01 0.1 1 10 100 1000 rth(j-a) rth(j-c) 1ms im=1ma if=10ma 300us time mounted on epoxy board
notes no technical content pages of this document may be reproduced in any form or transmitted by any means without prior permission of rohm co.,ltd. the contents described herein are subject to change without notice. the specifications for the product described in this document are for reference only. upon actual use, therefore, please request that specifications to be separately delivered. application circuit diagrams and circuit constants contained herein are shown as examples of standard use and operation. please pay careful attention to the peripheral conditions when designing circuits and deciding upon circuit constants in the set. any data, including, but not limited to application circuit diagrams information, described herein are intended only as illustrations of such devices and not as the specifications for such devices. rohm co.,ltd. disclaims any warranty that any use of such devices shall be free from infringement of any third party's intellectual property rights or other proprietary rights, and further, assumes no liability of whatsoever nature in the event of any such infringement, or arising from or connected with or related to the use of such devices. upon the sale of any such devices, other than for buyer's right to use such devices itself, resell or otherwise dispose of the same, no express or implied right or license to practice or commercially exploit any intellectual property rights or other proprietary rights owned or controlled by rohm co., ltd. is granted to any such buyer. products listed in this document are no antiradiation design. appendix1-rev2.0 thank you for your accessing to rohm product informations. more detail product informations and catalogs are available, please contact your nearest sales office. rohm customer support system the americas / europe / asia / japan contact us : webmaster@ rohm.co. jp www.rohm.com copyright ? 2008 rohm co.,ltd. the products listed in this document are designed to be used with ordinary electronic equipment or de vices (such as audio visual equipment, office-automation equipment, communications devices, electrical appliances and electronic toys). should you intend to use these products with equipment or devices which require an extremely high level of reliability and the malfunction of which would directly endanger human life (such as medical instruments, transportation equipment, aerospace machinery, nuclear-reactor controllers, fuel controllers and other safety devices), please be sure to consult with our sales representative in advance. it is our top priority to supply products with the utmost quality and reliability. however, there is always a chance of failure due to unexpected factors. therefore, please take into account the derating characteristics and allow for sufficient safety features, such as extra margin, anti-flammability, and fail-safe measures when designing in order to prevent possible accidents that may result in bodily harm or fire caused by component failure. rohm cannot be held responsible for any damages arising from the use of the products under conditions out of the range of the specifications or due to non-compliance with the notes specified in this catalog. 21 saiin mizosaki- cho, ukyo-ku, kyoto 615-8585, japan tel : +81-75-311-2121 fax : +81-75-315-0172 appendix
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