WMSIC Electronic Components

Slkor BAT60A

ModelBAT60A
PackageSOD-323
BrandSLKOR
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
Slkor BAT60A
Type
SLKOR
Minimum package
3000 圆盘

Technical parameters

Electronic Component
Electronic Component
Electronic Component
SLKOR
Electronic Component
BAT60A
Electronic Component
1
Package
SOD-323
Electronic Component
Schottky Diode
Electronic Component
0.028g
Electronic Component
1
Electronic Component
BM0227676386
Current
3A
Diode
Electronic Component
Current(Ir)
2.6mA@8V
(Vf)
580mV@1A
Electronic Component
Electronic Component
Electronic Component
3000
Voltage Rating(Vr)
10V

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

BAT60A(Slkor 萨科微)肖特基二极管产品概述

一、产品简介

BAT60A 是一种低压肖特基势垒二极管,由 Slkor(中文名:萨科微)提供,采用小型 SOD-323 封装,属独立式(单只)二极管。其显著特性是低正向压降与快速恢复特性,适合在低压、高效率的整流与保护场合使用。该器件在移动设备、便携电源及低压电源管理电路中具有成本与尺寸优势。

二、主要电气参数

  • 正向压降(Vf):580 mV @ 1 A(常见工作电流下低压降,有利于降低导通损耗)
  • 直流反向耐压(Vr):10 V(适用于低电压系统)
  • 整流电流:3 A(标称值)
  • 反向电流(Ir):2.6 mA @ 8 V(反向漏电相对较高,尤其在高压或高温下需注意)

这些参数表明 BAT60A 更适合低压直流路径和保护用途,而非高压整流场合;反向漏电在接近耐压或高温环境下会显著增加,应在系统级别评估其影响。

三、封装与热特性

  • 封装:SOD-323(小型表贴封装,适合在空间受限的电路板上安装)
  • 封装热阻相对较高:SOD-323 为小体积封装,散热能力有限,因此即使器件标称整流电流达 3A,实际连续载流能力受限于 PCB 铜箔面积、环境温度与散热设计,需按温度-电流降额使用。

建议在设计时为器件提供足够的散热路径(加宽铜箔、增加散热层或热 vias),并评估峰值电流与平均功耗,避免长期在高结温下工作。

四、性能特点与影响

  • 低正向压降:0.58 V@1A 显著降低导通损耗,适用于功率路径、二次整流或作为导向开关。
  • 低正向延迟(肖特基特性):在开关电源或快速脉冲电路中表现好,减少开关损耗与反向恢复问题。
  • 低耐压 & 高反向漏电:10 V 的耐压限制了其应用电压范围;2.6 mA@8V 的反向漏电在某些高灵敏度或待机电流要求严格的应用中可能成为问题。

五、典型应用场景

  • 低压电源的低损耗整流、续流保护(例如在 5 V 或更低电压的开关电源次级)
  • 电源反向保护(替代小型 MOSFET 做低压降反向保护)
  • 电池管理与便携设备电源路径选择
  • 快速保护和钳位电路(需注意耐压限制) 注:由于 Vr 仅 10 V,避免在高于此电压的环境中使用。

六、布局与使用建议

  • 热管理:为 SOD-323 增加散热面积——在焊盘下方与外侧使用较大铜箔并尽可能连通内层散热层,必要时加热 vias。
  • 串联/并联:若需要提升耐压或降低漏电,可考虑串联多只二极管(注意电压分布);若需要更大平均电流,可并联多只,但需匹配通流与热分布。
  • 漏电考量:在对待机功耗敏感的设计中,评估在最大反向电压与最高工作温度下的反向漏电对总体功耗的影响。
  • 焊接/PCB 工艺:遵循 SOD-323 焊盘与回流温度规范,避免过热导致封装或性能退化。

七、可靠性与测试建议

  • 温度特性测试:在目标工作温度范围内测试 Vf、Ir 随温度的变化,确认在极限条件下的损耗与漏电是否满足系统要求。
  • 长期老化与循环测试:在实际电流载荷与脉冲条件下进行寿命与热循环测试,验证封装与电性能的稳定性。
  • ESD 与冲击防护:尽管肖特基本身对开关快速,但仍需在电路中考虑 ESD 保护,避免异常反向高电压损伤。

八、总结与选型要点

BAT60A(Slkor)是一款适用于低压、空间受限场合的肖特基二极管,凭借低正向压降和快速响应,适合便携电源、低压整流与保护用途。但其 10 V 的耐压和相对较高的反向漏电要求在选型时谨慎评估:对工作电压、待机电流与热设计进行系统级验证,必要时通过并/串联或更换更高耐压/更低漏电型号来满足设计需求。若需具体封装尺寸、温度范围及更详细的热电参数,建议参考厂方完整数据手册或向供应商索取样片进行评估测试。

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