schottky barrier diodes (sbd) 1 publication date: april 2004 skh00019bed ma2q736 (MA736) silicon epitaxial planar type for high frequency rectification features ? forward current (average) i f(av) = 1 a rectification is possible ? reverse voltage v r = 40 v is guaranteed ? automatic insertion with the emboss taping is possible absolute maximum ratings t a = 25 c parameter symbol rating unit reverse voltage v r 40 v maximum peak reverse voltage v rrm 40 v forward current (average) * 1 i f(av) 1a non-repetitive peak forward i fsm 30 a surge current * 2 junction temperature t j ? 40 to + 125 c storage temperature t stg ? 40 to + 125 c marking symbol: pb parameter symbol conditions min typ max unit forward voltage v f i f = 1.0 a 0.55 v reverse current i r v r = 40 v 2 ma terminal capacitance c t v r = 10 v, f = 1 mhz 50 pf reverse recovery time t rr * i f = i r = 100 ma 30 ns i rr = 0.1 i r , r l = 100 ? electrical characteristics t a = 25 c 3 c bias application unit (n-50bu) 90% pulse generator (pg-10n) r s = 50 ? wave form analyzer (sas-8130) r i = 50 ? t p = 2 s t r = 0.35 ns = 0.05 i f = 100 ma i r = 100 ma r l = 100 ? 10% input pulse output pulse i rr = 0.1 i r t r t p t rr v r i f t t a unit: mm 1 : anode 2 : cathode nminip2-j1 package 2.5 0.3 2 1 8? 1.4 0.2 0.25 +0.1 ?.05 2.15 0.3 4.4 0.3 1.2 0.4 0 to 0.05 1.2 0.4 8? 5.0 +0.4 ?.1 note) * 1: mounted on the printed circuit board (glass epoxy board) * 2: the peak-to-peak value in one cycle of 50 hz sine wave (non-repetitive) note) 1. measuring methods are based on japanese industrial standard jis c 7031 measuring methods for diodes. 2. this product is sensitive to electric shock (static electricity, etc.). due attention must be paid on the charge of a human b ody and the leakage of current from the operating equipment. 3. absolute frequency of input and output is 20 mhz. 4. *: t rr measurement circuit note) the part number in the parenthesis shows conventional part number. this product complies with the rohs directive (eu 2002/95/ec). maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
2 ma2q736 skh00019bed i f ? v f i r ? v r v f ? t a i r ? t a c t ? v r 10 ? 1 0 0.1 0.2 0.3 0.4 0.5 0.6 1 10 10 2 10 3 10 4 forward voltage v f ( v ) forward current i f ( ma ) t a = 125 c ? 20 c 75 c 25 c i f(av) ? t a 10 ? 1 0 102030405060 1 10 10 2 10 3 10 4 reverse voltage v r ( v ) reverse current i r ( a ) t a = 125 c 75 c 25 c 0 0.2 0.4 0.6 0.8 ? 40 0 40 80 120 160 200 ambient temperature t a ( c ) forward voltage v f ( v ) i f = 1 a 100 ma 10 ma 10 ? 1 ? 40 0 40 80 120 160 200 1 10 10 2 10 3 10 4 ambient temperature t a ( c ) reverse current i r ( a ) v r = 40 v 10 v 5 v 0 600 500 400 300 200 100 0 102030405060 reverse voltage v r ( v ) terminal capacitance c t ( pf ) ambient temperature t a ( c ) forward current (average) i f(av) ( a ) 0 0.5 1.0 1.5 2.0 2.5 050 150 100 cu foil 2 2 this product complies with the rohs directive (eu 2002/95/ec). maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
request for your special attention and precautions in using the technical information and semiconductors described in this book (1) if any of the products or technical information described in this book is to be exported or provided to non-residents, the laws and regulations of the exporting country, especially, those with regard to security export control, must be observed. (2) the technical information described in this book is intended only to show the main characteristics and application circuit examples of the products, and no license is granted under any intellectual property right or other right owned by our company or any other company. therefore, no responsibility is assumed by our company as to the infringement upon any such right owned by any other company which may arise as a result of the use of technical information described in this book. (3) the products described in this book are intended to be used for standard applications or general electronic equipment (such as office equipment, communications equipment, measuring instruments and household appliances). consult our sales staff in advance for information on the following applications: ? special applications (such as for airplanes, aerospace, automobiles, traffic control equipment, combustion equipment, life support systems and safety devices) in which exceptional quality and reliability are required, or if the failure or malfunction of the prod- ucts may directly jeopardize life or harm the human body. ? any applications other than the standard applications intended. (4) the products and product specifications described in this book are subject to change without notice for modification and/or im- provement. at the final stage of your design, purchasing, or use of the products, therefore, ask for the most up-to-date product standards in advance to make sure that the latest specifications satisfy your requirements. (5) when designing your equipment, comply with the range of absolute maximum rating and the guaranteed operating conditions (operating power supply voltage and operating environment etc.). especially, please be careful not to exceed the range of absolute maximum rating on the transient state, such as power-on, power-off and mode-switching. otherwise, we will not be liable for any defect which may arise later in your equipment. even when the products are used within the guaranteed values, take into the consideration of incidence of break down and failure mode, possible to occur to semiconductor products. measures on the systems such as redundant design, arresting the spread of fire or preventing glitch are recommended in order to prevent physical injury, fire, social damages, for example, by using the products. (6) comply with the instructions for use in order to prevent breakdown and characteristics change due to external factors (esd, eos, thermal stress and mechanical stress) at the time of handling, mounting or at customer's process. when using products for which damp-proof packing is required, satisfy the conditions, such as shelf life and the elapsed time since first opening the packages. (7) this book may be not reprinted or reproduced whether wholly or partially, without the prior written permission of matsushita electric industrial co., ltd. maintenance/ discontinued maintenance/discontinued includes following four product lifecycle stage. planed maintenance type maintenance type planed discontinued typed discontinued type please visit following url about latest information. http://www.semicon.panasonic.co.jp/en/
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