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产品属性	属性值
商品目录	快恢复/高效率二极管
二极管配置	独立式
正向压降(Vf)	1V@1A
直流反向耐压(Vr)	50V
整流电流	1A
反向电流(Ir)	5uA@50V
反向恢复时间(Trr)	50ns
工作结温范围	-55℃~+150℃

PDF描述：SURFACE MOUNT ULTRAFAST RECTIFIER VOLTAGE - 50 TO 800 Volts CURRENT - 1.0 Ampere 表面装载超快整流器电压 - 50到800伏特电流 - 1.0安培

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SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001601s ]
INSERT INTO `visit_log` SET `ip` = '216.73.216.251' , `useragent` = 'Mozilla/5.0 AppleWebKit/537.36 (KHTML, like Gecko; compatible; ClaudeBot/1.0; +claudebot@anthropic.com)' , `reffer` = '' , `host` = 'https://www.ic118.com/stock/detail_44079985.html' [ RunTime:0.058909s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.001490s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.014027s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.001747s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.216.251' ) [ RunTime:0.012690s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.001669s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.014529s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.001610s ]
SELECT `s`.*,`u`.`company`,`t`.`name` FROM `stock` `s` LEFT JOIN `user` `u` ON `u`.`id`=`s`.`userid` LEFT JOIN `product_type` `t` ON `t`.`id`=`s`.`categoryid` WHERE `s`.`id` = '44079985' LIMIT 1 [ RunTime:0.022533s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.013424s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 44079985 [ RunTime:0.018575s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.014952s ]
SELECT * FROM `stock_price` WHERE `stockid` = 44079985 ORDER BY `minOrder` ASC [ RunTime:0.039201s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.003408s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 44079985 ORDER BY `unit` DESC [ RunTime:0.026362s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.004517s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 44079985 [ RunTime:0.043188s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.025334s ]
SELECT * FROM `stock_price` WHERE `stockid` = 44079985 ORDER BY `minOrder` ASC [ RunTime:0.005145s ]
CONNECT:[ UseTime:0.000772s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='US1A' and brandshort='Diotec Semiconductor' limit 1 [ RunTime:0.017493s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.002544s ]
SELECT `memo` FROM `stock_product_overview` WHERE `memo` LIKE '%US1A%' LIMIT 1 [ RunTime:1.159235s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.004807s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'US1A' LIMIT 1 [ RunTime:0.092936s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.002105s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'US1A' OR `brand` LIKE 'Diotec Semiconductor%' ) ) LIMIT 1 [ RunTime:0.051551s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.004229s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'US1A' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.136791s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'US1A' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.090148s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.033217s ]

2.197276s

US1A

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总价金额： ￥ 0.826369

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总价金额：￥ 0.826369