1SS422 2014-03-01 1 toshiba diode silicon epitaxial schottky barrier type 1SS422 high-speed switching applications ? low forward voltage v f = 0.23 v (typ.) @ i f = 5 ma ? small package suitable for mounting on a small space absolute maximum ratings (ta = 25c) characteristics symbol rating unit maximum (peak) reverse voltage v rm 35 v reverse voltage v r 30 v maximum (peak) forward current i fm 200* ma average forward current i o 100* ma surge current (10 ms) i fsm 1 * a power dissipation p 100 * mw junction temperature t j 125 c storage temperature range t stg ? 55 to 125 c operating temperature range t opr ? 40 to 100 c note: using continuously under heavy loads (e.g. the application of high temperature/current/voltage a nd the significant change in temperature, etc.) may cause this product to decrease in the reliability significantly even if t he operating conditions (i.e. operating temperature/current/voltage, etc.) are within the absolute maximum ratings. please design the appropriate reliability upon reviewing the toshiba semiconductor reliability handbook (?handling precautions?/?derating concept and methods?) and individual reliability data (i.e. reliability test report and estimated failure rate, etc). * : this is the absolute maximum rating for a single diode. where two diodes are used, the absolute maximum rating per diode is 75 % that for the single diode. electrical characteristics (ta = 25c) characteristics symbol test condition min typ. max unit v f (1) i f = 1 ma D 0.18 D v f (2) i f = 5 ma D 0.23 D forward voltage v f (3) i f = 100 ma D 0.38 0.5 v i r (1) v r = 10 v D D 20 reverse current i r (2) v r = 30 v D D 50 a total capacitance (between cathode and anode) c t v r = 0, f = 1 mhz D 15 D pf marking u9 1.anode1 2.cathode2 3.cathode1 anode2 jedec D jeita D toshiba 1-2s1c weight: 0.0024 g (typ.) unit: mm start of commercial production 2004-04
1SS422 2014-03-01 2 ct - vr 1 10 100 0 5 10 15 20 25 30 ta = 25c f = 1mhz reverse voltage vr (v) total capacitance ct (pf) if - vf 0.01 0.1 1 10 100 0 0.1 0.2 0.3 0.4 0.5 ta = 100c 75 50 25 0 ? 25 1m 10m 100m 100u 10u forward voltage vf ( v ) forward current if (a) ir - vr 0 0 0 1 10 100 1000 0 102030 1m 100u 10u 1u 100n 10n 1n ta = 100c 75 50 25 0 ? 25 reverse voltage vr (v) reverse current ir (a)
1SS422 2014-03-01 3 restrictions on product use ? toshiba corporation, and its subsidiaries and affiliates (collect ively "toshiba"), reserve the right to make changes to the in formation in this document, and related hardware, software and systems (collectively "product") without notice. ? this document and any information herein may not be reproduc ed without prior written permission from toshiba. even with toshiba's written permission, reproduc tion is permissible only if reproduction is without alteration/omission. ? though toshiba works continually to improve product's quality and reliability, product can malfunction or fail. customers are responsible for complying with safety standards and for prov iding adequate designs and safeguards for their hardware, software and systems which minimize risk and avoid situations in which a ma lfunction or failure of product could cause loss of human life, b odily injury or damage to property, including data loss or corruption. before customers use the product, create designs including the product, or incorporate the product into their own applications, cu stomers must also refer to and comply with (a) the latest versions of all relevant toshiba information, including without limitation, this document, the specifications, the data sheets and application notes for product and the precautions and condi tions set forth in the "toshiba semiconductor reliability handbook" and (b) the instructions for the application with which the product will be us ed with or for. customers are solely responsible for all aspe cts of their own product design or applications, including but not limited to (a) determining the appropriateness of the use of this product in such design or applications; (b) eval uating and determining the applicability of any info rmation contained in this document, or in c harts, diagrams, programs, algorithms, sample application circuits, or any other referenced documents; and (c) validating all operatin g parameters for such designs and applications. toshiba assumes no liability for customers' product design or applications. ? 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product shall not be used for or incorporated into any products or systems whose manufacture, use, or sale is prohibited under any applicable laws or regulations. ? the information contained herein is pres ented only as guidance for product use. no re sponsibility is assumed by toshiba for an y infringement of patents or any other intellectual property rights of third parties that may result from the use of product. no license to any intellectual property right is granted by this document, whether express or implied, by estoppel or otherwise. ? absent a written signed agreement, except as provid ed in the relevant terms and conditions of sale for product, and to the maximum extent allowable by law, toshiba (1) assumes no liability wh atsoever, including without limitation, indirect, co nsequential, special, or incidental damages or loss, including without limitation, loss of profit s, loss of opportunities, business interruption and loss of data, and (2) disclaims any and all express or implied warranties and conditions related to sale, use of product, or information, including warranties or conditions of merchantability, fitness for a particular purpose, accuracy of information, or noninfringement. ? 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