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图片源于供应商或网络,实物可能存在差异,请以实物为准

BC857BM,315

数量

单价

总价

¥ 1.570101

10+

¥ 0.975115

¥ 9.75115

100+

¥ 0.601597

¥ 60.1597

500+

¥ 0.437810

¥ 218.905

1000+

¥ 0.384509

¥ 384.509

2000+

¥ 0.339555

¥ 679.11

5000+

¥ 0.290717

¥ 1453.585

显示更多 ▼

购买数量

总价金额：￥ 1.570101

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样品申购

PDF描述：TRANS PNP 45V 0.1A SOT883

产品概述

产品概述：BC857BM,315 PNP 三极管

BC857BM,315是一款由安世（Nexperia）推出的高性能PNP型双极型晶体管（BJT），其设计特别适合于各种低功率放大和开关应用。该器件以其优越的电气性能和可靠的工作稳定性，广泛应用于工业控制、通信设备、消费电子及各种电路中。

1. 主要参数

晶体管类型：PNP
电流 - 集电极 (Ic)：最大值为100mA
集射极击穿电压 (Vce)：最高可达45V
Vce 饱和压降：在不同的基极电流（Ib）和集电极电流（Ic）下，最大值为400mV（测试条件：5mA和100mA）
集电极截止电流 (ICBO)：最大可达15nA
DC电流增益 (hFE)：最小为220，测试条件为2mA和5V
功率消耗最大值：150mW
跃迁频率：高达100MHz
工作温度范围：最高达150°C（TJ）
安装类型：表面贴装型
封装类型：SC-101, SOT-883，供应商器件封装为DFN1006-3

2. 功能与应用

BC857BM,315特别适用于逻辑电平切换、音频信号放大及低电平信号处理场景。其高增益特性使得即使在低基极电流下亦能实现高集电极电流，从而有效提高了电路的效率。此外，低集电极截止电流使得该器件在待机状态下功耗极小，为移动设备和便携式电子产品提供了良好的电源管理方案。

由于其频率范围高达100MHz，BC857BM,315也可应用于高频信号处理场合，比如RF放大器以及调制解调器等设备。同时，BC857BM,315可通过表面贴装技术（SMT）便捷地集成到电路板中，满足现代电子设计对于空间和性能的要求。

3. 性能优势

BC857BM,315凭借其高达150mW的功率处理能力，能够支持多种高功率应用。同时，其封装形式（DFN1006-3）小巧，便于高密度电路布局。此外，工作温度范围可达150°C，使得此器件在高温环境下的可靠性和稳定性得以保障，适合用于要求苛刻的工业应用场合。

在电源管理方面，凭借其较低的饱和压降和超低的静态功耗，BC857BM,315极大地提高了系统的整体效率。这使得设计工程师能够在选择其他元器件时减少对电源设计的担忧，为复杂系统的设计带来了便利。

4. 结论

BC857BM,315 PNP三极管是安世公司为满足现代电子设备高效率低功耗需求而设计的一款卓越元器件。其广泛的应用领域和优越的技术规格使其成为设计者在选择PNP晶体管时的理想选择。无论是在支持音频信号放大、逻辑控制，还是在高频信号处理中，BC857BM,315都能提供可靠的性能和优越的可靠性，在不断发展的电子产业中，为创新提供了强有力的支持。

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/www/wwwroot/www.ic72.com/app/model/Pdf.php ( 3.09 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-orm/src/db/Raw.php ( 1.22 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-view/src/Think.php ( 8.00 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-template/src/Template.php ( 46.61 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-template/src/template/driver/File.php ( 2.41 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-template/src/template/contract/DriverInterface.php ( 0.86 KB )
/www/wwwroot/www.ic72.com/runtime/temp/995a9576ac15c40d17b616c95da56580.php ( 75.72 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/framework/src/think/Response.php ( 8.65 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/framework/src/think/response/Html.php ( 0.97 KB )
/www/wwwroot/www.ic72.com/vendor/topthink/think-trace/src/Html.php ( 4.49 KB )

CONNECT:[ UseTime:0.000795s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com;charset=utf8
SHOW FULL COLUMNS FROM `visit_log` [ RunTime:0.001975s ]
INSERT INTO `visit_log` SET `ip` = '216.73.217.134' , `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_58607559.html' [ RunTime:0.001841s ]
SHOW FULL COLUMNS FROM `product_type` [ RunTime:0.002042s ]
SELECT `id`,`typeid`,`name`,`typestr` FROM `product_type` WHERE `id` NOT IN (11,12,13,14,15) AND `id` <= 750 [ RunTime:0.000474s ]
SHOW FULL COLUMNS FROM `o_cart` [ RunTime:0.002181s ]
SELECT COUNT(*) AS think_count FROM `o_cart` WHERE ( `userId` = 0 AND `visitIP` = '216.73.217.134' ) [ RunTime:0.000289s ]
SHOW FULL COLUMNS FROM `ad` [ RunTime:0.002002s ]
SELECT * FROM `ad` WHERE `isDisplay` = 1 [ RunTime:0.000276s ]
SHOW FULL COLUMNS FROM `stock` [ RunTime:0.003423s ]
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` = '58607559' LIMIT 1 [ RunTime:0.002180s ]
SHOW FULL COLUMNS FROM `stock_pra` [ RunTime:0.001721s ]
SELECT * FROM `stock_pra` WHERE `stockid` = 58607559 [ RunTime:0.000511s ]
SHOW FULL COLUMNS FROM `stock_price` [ RunTime:0.002356s ]
SELECT * FROM `stock_price` WHERE `stockid` = 58607559 ORDER BY `minOrder` ASC [ RunTime:0.010595s ]
SHOW FULL COLUMNS FROM `stock_unitquantity` [ RunTime:0.002619s ]
SELECT * FROM `stock_unitquantity` WHERE `stockid` = 58607559 ORDER BY `unit` DESC [ RunTime:0.002407s ]
SHOW FULL COLUMNS FROM `stock_warehousequantity` [ RunTime:0.002098s ]
SELECT * FROM `stock_warehousequantity` WHERE `stockid` = 58607559 [ RunTime:0.000636s ]
SELECT `name` FROM `product_type` WHERE `id` = 0 LIMIT 1 [ RunTime:0.000402s ]
SELECT * FROM `stock_price` WHERE `stockid` = 58607559 ORDER BY `minOrder` ASC [ RunTime:0.000450s ]
CONNECT:[ UseTime:0.000840s ] mysql:host=127.0.0.1;port=3306;dbname=ic72com_pdf;charset=utf8
select * from pdf where partno='BC857BM,315' and brandshort='Nexperia USA Inc.' limit 1 [ RunTime:0.001814s ]
SHOW FULL COLUMNS FROM `stock_product_overview` [ RunTime:0.001700s ]
SELECT `memo` FROM `stock_product_overview` WHERE `icName` = 'BC857BM,315' LIMIT 1 [ RunTime:0.003515s ]
SHOW FULL COLUMNS FROM `pdf` [ RunTime:0.002179s ]
SELECT `id`,`partno`,`note`,`note_cn` FROM `pdf` WHERE `partno` = 'BC857BM,315' LIMIT 1 [ RunTime:0.000638s ]
SHOW FULL COLUMNS FROM `stock_pra_lib` [ RunTime:0.001424s ]
SELECT `pra` FROM `stock_pra_lib` WHERE ( ( `partno` = 'BC857BM,315' OR `brand` LIKE 'Nexperia USA Inc.%' ) ) LIMIT 1 [ RunTime:0.000916s ]
SELECT `id` FROM `stock` WHERE `id` <> 58607559 AND `partno` = 'BC857BM,315' AND `lockUser` = 0 AND ( LOWER(brand) LIKE '%nexperia usa inc.%' ) [ RunTime:0.001254s ]
SHOW FULL COLUMNS FROM `icreplace` [ RunTime:0.004113s ]
SELECT `r`.*,`b`.`brandshort`,`b`.`brandcn` FROM `icreplace` `r` LEFT JOIN `stock_brand` `b` ON `b`.`id`=`r`.`icbrandid` WHERE `r`.`partno` = 'BC857BM,315' ORDER BY `r`.`id` DESC LIMIT 5 [ RunTime:0.000720s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `categoryid` = 0 AND ( `partno` > 'BC857BM,315' ) ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.008651s ]
SELECT `id`,`code`,`imgurl`,`minOrderPrice`,`partno`,`brand`,`package` FROM `stock` WHERE `status` = 3 ORDER BY `partno` ASC LIMIT 8 [ RunTime:0.000381s ]

0.275982s

BC857BM,315

购买数量

总价金额： ￥ 1.570101

推荐替代

PDF描述：TRANS PNP 45V 0.1A SOT883

产品概述

产品概述：BC857BM,315 PNP 三极管

1. 主要参数

2. 功能与应用

3. 性能优势

4. 结论

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总价金额：￥ 1.570101