Model & package intelligence
Model text, package form, tray or reel details, and visual evidence are reviewed together before RFQ feedback.
BORN DSS315
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BORN DSS315
- Type
- BORN
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BORN
- Electronic Component
- DSS315
- Electronic Component
- 1
- Package
- SOD-123FL
- Electronic Component
- Schottky Diode
- Electronic Component
- 0.044g
- Electronic Component
- 1
- Electronic Component
- BM0264583407
- Current
- 3A
- Diode
- 1
- Current(Ir)
- 100uA
- (Vf)
- 850mV@3A
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 3000
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
DSS315 二极管产品概述
一、产品简介
DSS315 是 BORN（伯恩半导体）推出的一款高可靠性独立整流二极管，采用 SOD-123FL 塑料封装，外壳为模制塑料，封装表面以色带标示阴极极性。该器件设计用于中功率整流与保护场合，具有较低的正向压降和良好的浪涌承受能力。
二、主要电气参数
- 正向压降 (Vf)：0.85 V @ If = 3 A
- 额定整流电流：3 A（直流）
- 反向耐压 (Vr)：150 V
- 反向漏电流 (Ir)：100 μA（通常在额定温度下测得）
- 非重复峰值浪涌电流 (Ifsm)：65 A
- 工作结温范围：-55 ℃ ~ +150 ℃
三、特点与优势
- 低正向压降：0.85 V 在 3 A 时，有助于降低导通损耗，提高系统效率。
- 高反向耐压：150 V，适配多数中电压整流与保护需求。
- 良好浪涌能力：65 A 的峰值浪涌电流可应对短时冲击电流与启动瞬态。
- 紧凑封装：SOD-123FL 提供小体积和便捷的表面贴装方案，适用于空间受限的应用。
四、典型应用
- 开关电源整流与续流
- 充电器与适配器输出整流
- DC-DC 转换器与输入保护
- 极性保护与反接防护
- 工业与消费类电子中等电流整流场合
五、热管理与使用建议
在额定电流 3 A 条件下，典型功耗约为 P = If × Vf ≈ 2.55 W，需在 PCB 版上合理布铜和增加散热面积以降低结温。建议按环境温度对电流进行热降额，并注意长时间大电流工作时的结温监控。反向漏电随温度上升而增加，热环境下应考虑其对整体系统的影响。
六、封装与焊接注意
SOD-123FL 塑装，极性由色带指示阴极方向。推荐采用标准回流焊工艺，遵循元件厂商的焊接曲线与回流温度上限。为保证可靠性，避免在高温或潮湿环境下反复焊接。
七、可靠性与选型提醒
器件工作结温范围宽，适合严苛环境，但在系统设计中应预留余量，避免长期在高结温、高电流或接近 Vr 的反向应力下工作。选型时确认实际工作电流、浪涌水平与散热条件，必要时考虑并联器件或选用更大规格器件以提高可靠性。
如需进一步的典型曲线、封装尺寸图或推荐 PCB 过孔与焊盘布局，请提供您的具体应用场景或索取 BORN 的详细数据手册。
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