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DOWO ABS10
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- DOWO ABS10
- Type
- DOWO
- Minimum package
- 5000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- DOWO
- Electronic Component
- ABS10
- Electronic Component
- 1
- Package
- ABS
- Type
- Electronic Component
- Electronic Component
- Bridge Rectifier
- Electronic Component
- 0.162g
- Electronic Component
- 1
- Electronic Component
- BM0231110371
- Current
- 800mA
- Current(Ir)
- 10uA@1kV
- (Vf)
- 950mV@400mA
- 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.
ABS10（DOWO 东沃）整流桥 — 产品概述
一、产品简介
ABS10 是 DOWO（东沃）推出的一款单相整流桥，针对高耐压、低漏电流和中等整流电流场合设计。器件典型正向压降为 950mV（在 400mA 条件下），直流反向耐压高达 1kV，适合对耐压和可靠性有较高要求的电源整流与高压偏置场合。
二、主要性能参数
- 类型：单相整流桥（全波整流）
- 正向压降（Vf）：950mV @ 400mA（单管）
- 直流反向耐压（Vr）：1kV
- 最大整流电流（Io）：800mA（持续）
- 反向电流（Ir）：10µA @ 1kV
- 非重复峰值浪涌电流（Ifsm）：30A（典型 8.3ms 半波）
- 工作结温范围：-55℃ ~ +150℃
- 封装：ABS（封装型号标注）
- 品牌：DOWO（东沃）
三、典型应用场景
- 高耐压小电流电源整流（如高压偏置电源）
- 工业仪器与控制电源中高压整流环节
- 高压测试设备、示波器前级偏置及隔离电源
- 灯具、电子镇流器、静电设备与传感器供电
- 任何要求高反向耐压与低漏电的直流整流场合
四、使用要点与设计建议
- 耐压裕量：建议在设计时预留适当的耐压裕量，长期工作推荐使用低于最大 Vr 的电压，以降低反向漏电和应力。
- 漏电流随温度上升：Ir 在 1kV 条件下为 10µA，但随结温上升会显著增加，设计时务必考虑环境温升。
- 整流损耗估算：桥式整流时，每个导通半周有两只二极管串联导通，总压降约 2×Vf。以最大整流电流 800mA 为例，功耗约 P ≈ 2×0.95V×0.8A ≈ 1.52W，需做好散热设计。
- 冲击电流与保护：Ifsm 为 30A（非重复峰值），用于吸收偶发浪涌。若存在频繁浪涌或较强瞬态（雷击、电网冲击），建议外加熔断、限流电阻或 TVS/MOV 抑制器。
- 安装与焊接：遵循厂家推荐的焊接温度和时长，避免长时间高温回流导致器件性能退化或封装损伤。
五、热管理与可靠性
ABS10 在高电流或高环境温度下会产生较明显功耗，建议通过下列措施控制结温：增加 PCB 铜箔面积作为散热面、使用通孔焊盘或散热片、保持良好通风。长期稳定性与反向漏流相关，确保工作电压与环境温度共同满足器件规格，能有效延长使用寿命。
六、封装与采购注意
ABS 封装适合通用 PCB 安装与自动化贴装。采购时请确认完整型号与批次，必要时向供应商索取详细的规格书（Datasheet）、典型特性曲线及焊接/回流指南，以便在设计中采用正确的参数和工艺控制。
七、结语
ABS10 以其 1kV 的高耐压、低漏电与中等整流能力，适合高压低流与中等功耗应用场景。合理的热管理、浪涌保护和耐压裕量设计，是确保该器件长期可靠工作的关键。若需进一步的电气特性曲线或应用参考电路，可联系 DOWO 或供货商获取完整资料。
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