WMSIC Electronic Components

JUXING SB10100L

ModelSB10100L
PackageTO-277B
BrandJUXING
Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.
Configuration
1 options
Configuration 26+

Available for RFQ

Technical data

Product details

19 specifications

Core information

Product name
JUXING SB10100L
Type
JUXING
Minimum package
5000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
JUXING
Electronic Component
SB10100L
Electronic Component
1
Package
TO-277B
Electronic Component
Schottky Diode
Electronic Component
0.158g
Electronic Component
1
Electronic Component
BM0265601714
Current
10A
Diode
1
Current(Ir)
300uA
(Vf)
800mV@10A
Electronic Component
55℃~+150℃
Electronic Component
Electronic Component
Electronic Component
5000

For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.

SB10100L 肖特基整流二极管产品概述

一、核心参数总览

SB10100L是一款10A/100V肖特基整流二极管,核心参数聚焦功率效率与可靠性,具体如下:

  • 正向特性:正向压降( V_f = 800\mathrm{mV} )(典型值,测试条件:直流10A),导通损耗显著低于传统硅整流管;
  • 反向特性:直流反向耐压( V_r = 100\mathrm{V} ),反向漏电流( I_r \leq 300\mu\mathrm{A} )(测试条件:100V反向电压);
  • 电流能力:连续整流电流( I_F = 10\mathrm{A} )(直流),非重复峰值浪涌电流( I_{FSM} = 150\mathrm{A} )(8.3ms正弦波);
  • 温度范围:工作结温( T_J = -55^\circ\mathrm{C} \sim +150^\circ\mathrm{C} ),适配极端环境;
  • 封装:TO-277B(表面贴装功率封装)。

二、封装与品牌背景

1. 封装形式

TO-277B为紧凑型表面贴装封装,尺寸约( 7.5\times6.5\times2.3\mathrm{mm} ),内置散热铜片,兼顾高密度PCB布局与散热效率;引脚间距符合SMT制程标准,可兼容自动贴装设备,无需额外插件工序。

2. 品牌介绍

JUXING(钜兴)是国内功率半导体领域的专业厂商,专注肖特基、快恢复二极管等器件研发10余年,产品覆盖电源、汽车电子、工业控制等场景,以“高性价比+高可靠性”为核心竞争力,通过ISO9001/TS16949认证,部分产品满足AEC-Q101车载标准。

三、关键性能优势

1. 低导通损耗

800mV正向压降(10A负载下)比同规格硅整流管(如1N5408:( 1.2\mathrm{V@3A} ))低30%以上,可直接降低电源转换损耗,提升整机效率(高频开关电源场景效率提升约2%-5%)。

2. 强浪涌耐受

150A非重复峰值浪涌电流(8.3ms),能有效应对开机瞬间、负载突变等突发大电流冲击,减少器件失效风险(相比竞品普遍120A的浪涌能力,防护裕量提升25%)。

3. 宽温适应性

-55℃+150℃工作结温,覆盖车载(-40℃+85℃)、工业户外(-20℃~+120℃)等极端环境,无需额外温度补偿电路。

4. 稳定反向阻断

300μA反向漏电流(100V下),反向偏置时漏电流低且波动小,避免反向功率损耗增加或器件击穿,保障长期运行可靠性。

四、典型应用场景

SB10100L的参数特性适配以下主流场景:

  1. 开关电源:AC-DC适配器(笔记本、显示器电源)、DC-DC转换器的整流级,利用低Vf提升效率;
  2. 车载电子:车载充电器、汽车辅助电源模块,宽温范围适配车载环境;
  3. 工业电源:PLC电源、伺服驱动器整流电路,浪涌耐受应对工业现场电磁干扰;
  4. 消费电子:移动电源、LED驱动电源,紧凑封装适合小型化设计;
  5. 通信设备:基站电源、路由器电源,稳定反向特性保障通信可靠性。

五、可靠性与使用注意事项

1. 可靠性设计

  • 采用先进肖特基势垒工艺,反向击穿电压一致性误差≤5%;
  • TO-277B封装散热铜片与芯片直接接触,热阻( R_{th(j-a)} \leq 35^\circ\mathrm{C/W} ),可有效降低结温。

2. 使用要点

  • 散热要求:10A连续电流下,PCB需设计≥20mm²散热铜箔,或配合小型散热器;
  • 电压裕量:反向电压峰值需≤80V(留20%裕量),避免过压击穿;
  • 焊接工艺:回流焊峰值温度≤260℃(时间≤10s),手工焊温度≤350℃(时间≤3s)。

六、选型参考

与同规格竞品(如某品牌SS10100)对比,SB10100L优势在于:正向压降低50mV、浪涌电流高30A,同时成本降低15%-20%,适合对效率与成本平衡有要求的中低端应用场景。

SB10100L凭借“低损耗、高浪涌、宽温域”的核心特性,成为电源、车载等领域的高性价比选型,可满足多数低压大电流整流场景的需求。

Request for quote

Send RFQ

Use the form for single models, category sourcing, and multi-line BOM requirements.

Send your target model and quantity.

Product sourcing intelligence

Model, package, availability, and BOM fit reviewed before quotation.

WMSIC turns product data, package visuals, BOM context, and sourcing signals into practical RFQ notes for buyers.

Electronic component model and package intelligence review on an ESD-safe inspection bench

Model & package intelligence

Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.

BOM matching and alternative component comparison workstation with protected IC samples

BOM matching & alternatives

BOM lines are compared by package, parameters, quantity, and workable alternatives for cleaner sourcing decisions.

Electronic component sourcing availability dashboard with ESD-protected samples

Sourcing availability signal

Stock routes, quotation confidence, lead-time notes, and shipment feasibility are checked before sales follow-up.

Buyer sourcing scenarios

Examples of how common component sourcing requests are organized.

Typical RFQ scenarios based on the WMSIC form fields, catalog data, manual review steps, and shipment preparation workflow.

The buyer shares the full part number, package requirement, quantity, destination, and available product photos so the quotation can record the exact version under review.

Package confirmation Typical RFQ workflow

A multi-line BOM is organized into direct sourcing lines, lines that need package clarification, and lines where alternative-part review is permitted.

Mixed BOM triage Typical RFQ workflow

The original manufacturer part number, datasheet revision, application, critical limits, and acceptable changes are collected before possible candidates are discussed.

Obsolete-part review Typical RFQ workflow

Sample quantity, minimum packing, package format, target date, and courier destination are kept together in one RFQ conversation.

Small-batch request Typical RFQ workflow

Package photos, model markings, board context, and the quantity needed for repair help focus the sourcing review on the relevant version.

Repair batch evidence Typical RFQ workflow

When a suffix or package note is incomplete, the response records the open difference and requests buyer confirmation before procurement proceeds.

Model suffix clarification Typical RFQ workflow

Packing format, carton notes, invoice details, courier option, destination, and tracking handoff are coordinated around the confirmed order.

Export handoff Typical RFQ workflow

The request connects the previously used model, current demand, package evidence, target timing, and replenishment sourcing route.

Replenishment inquiry Typical RFQ workflow

Related products

Packaged components ready for RFQ.