WMSIC Electronic Components

YANGJIE SL16

ModelSL16
PackageSOD-123FL
BrandYANGJIE
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
YANGJIE SL16
Type
SOD-123FL
Minimum package
3000

Technical parameters

Electronic Component
YANGJIE
Electronic Component
SL16
Electronic Component
1
Package
SOD-123FL
Electronic Component
Schottky Diode
Electronic Component
0.037g
Electronic Component
1
Electronic Component
BM0230692653
Current
1A
Diode
Electronic Component
Current(Ir)
500uA@100V
(Vf)
550mV@1A
Electronic Component
55℃~+150℃
Electronic Component
3000
Voltage Rating(Vr)
60V
Surge Current (Ifsm)
28A

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

SL16肖特基二极管产品概述

一、产品基本信息

SL16是扬杰(YANGJIE)品牌推出的独立式肖特基整流二极管,属于低压小功率系列核心器件。该产品采用SOD-123FL表面贴装封装,针对高密度PCB设计场景优化,兼具低功耗、小体积与高可靠性特点,广泛适配各类低压电子电路的整流、续流需求,是小功率电源设计的高性价比选择。

二、核心性能参数

SL16的关键参数围绕低压应用场景精准优化,核心指标如下:

  1. 正向导通特性:正向压降(Vf)仅550mV@1A,相比传统硅整流二极管(同类参数Vf≥800mV)降低约30%,导通损耗显著减小,可提升电源转换效率;
  2. 反向阻断能力:直流反向耐压(Vr)为60V,满足多数低压电路(如5V/12V系统)的反向电压阻断需求;
  3. 持续整流能力:额定持续整流电流(If)为1A,稳定支撑小功率负载(如USB充电模块、小型开关电源)的供电需求;
  4. 反向漏电流:在100V反向电压(极限测试条件)下,反向电流(Ir)仅500μA,漏电流可控,降低静态功耗;
  5. 温度适应性:工作结温范围覆盖**-55℃~+150℃**,可适应工业级高低温环境(如车载、户外设备);
  6. 浪涌耐受能力:非重复峰值浪涌电流(Ifsm)达28A,能承受瞬间过流冲击(如电源开机瞬间、负载突变),提升电路抗干扰性。

三、封装与可靠性设计

SL16采用SOD-123FL封装,兼具紧凑性与可靠性:

  • 小体积设计:封装尺寸为长2.8mm×宽1.6mm×高1.0mm,适合便携式设备(手机、蓝牙耳机)、高密度PCB等空间受限场景;
  • 焊接兼容性:符合表面贴装工艺要求,兼容回流焊(≤260℃/10s)、波峰焊(≤240℃/5s)等主流焊接方式,焊点稳定性高;
  • 环保合规:采用无铅工艺,符合RoHS、REACH等国际环保标准,满足绿色电子设计需求;
  • 宽温可靠性:结温范围覆盖工业级与汽车级部分应用,长期工作在极端环境下仍能保持参数稳定,失效率低。

四、典型应用场景

SL16的性能适配多类低压电子系统,典型应用包括:

  1. 低压电源整流:5V/1A小型电源适配器、USB Type-C充电模块的整流电路;
  2. 开关电源续流:AC-DC开关电源、DC-DC降压转换器(如5V转3.3V)中的续流二极管,利用肖特基快速开关特性(反向恢复时间短)提升效率;
  3. 便携式电子设备:智能手机、平板电脑、智能手表的充电保护与电源管理电路;
  4. 小型家电控制:智能插座、小型风扇、加湿器等产品的电源整流与续流模块;
  5. 汽车电子辅助电路:车载USB充电口、仪表盘辅助电源等对宽温适应性要求较高的场景。

五、选型优势分析

相比同类同参数肖特基二极管,SL16具有以下核心优势:

  • 低功耗优势:550mV@1A的正向压降,比市场同类60V/1A产品(通常Vf≥600mV)低约8%,导通损耗更小,适合对效率敏感的电源设计;
  • 性价比突出:扬杰品牌的高可靠性与亲民价格结合,适合批量应用(如消费电子、工业控制),降低BOM成本;
  • 抗浪涌能力强:28A的浪涌电流耐受值,比部分同类产品(通常≤25A)更高,抗瞬间冲击性能更优,减少电路保护元件需求;
  • 宽温适配:-55℃~+150℃的结温范围,覆盖工业级温度要求,无需额外降额设计,简化电路可靠性设计。

六、使用注意事项

为确保SL16可靠工作,需注意以下要点:

  1. 电压限制:反向电压不得超过额定值60V(直流),避免过压击穿;
  2. 电流限制:持续整流电流不超过1A,过载会导致结温过高,缩短器件寿命;
  3. 极性识别:封装上的色环端为阴极,安装时需正确识别(阳极接电源正、阴极接负载端),防止反向导通;
  4. 散热设计:1A持续工作时,需保证PCB铜箔面积≥50mm²(单端),必要时增加散热焊盘,避免结温超过150℃;
  5. 焊接规范:避免焊接温度过高(回流焊超260℃、波峰焊超240℃),防止封装内部损伤。

SL16凭借低功耗、小体积、宽温可靠性等特点,成为低压小功率电子电路的理想选择,可满足消费电子、工业控制、汽车辅助等多领域的应用需求。

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