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PANJIT S8M_R1_00001
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- PANJIT S8M_R1_00001
- Type
- PANJIT
- Minimum package
- 800 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- PANJIT
- Electronic Component
- S8M_R1_00001
- Electronic Component
- 1
- Package
- DO-214AB(SMC)
- Electronic Component
- General Purpose Diode
- Electronic Component
- 0.3g
- Electronic Component
- 1
- Electronic Component
- BM0230043183
- Current
- 8A
- Diode
- 1
- Current(Ir)
- 10uA
- (Vf)
- 985mV@8A
- Electronic Component
- 55℃~+150℃
- Electronic Component
- Electronic Component
- Electronic Component
- 800
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
S8M_R1_00001 通用整流二极管（PANJIT 强茂）
一、产品简介
S8M_R1_00001 是 PANJIT（强茂）推出的一款通用功率整流二极管，采用 DO-214AB（SMC）封装，面向中高电压整流和开关电源、防护电路等应用场景。器件具有 1kV 的直流反向耐压和 8A 的额定整流电流，兼顾高耐压与大电流承载能力，适用于工业电源与商用电力电子设备。
二、主要电气参数
- 直流反向耐压 (Vr/VRRM)：1 kV
- 额定整流电流 (IF)：8 A
- 正向压降 (Vf)：985 mV @ 8 A（典型）
- 反向电流 (Ir)：10 μA
- 非重复峰值浪涌电流 (Ifsm)：400 A
- 工作结温范围：-55 ℃ ~ +150 ℃
三、产品特点与优势
- 高耐压：1 kV 额定值使其适合高电压整流与吸收应用，能够承受常见工业电网和电力转换环节的反向电压；
- 大电流能力：8 A 连续整流电流与 400 A 的峰值浪涌能力，保证短时间过载或启动冲击时的可靠性；
- 低反向漏电：典型 Ir = 10 μA，有利于降低待机能耗并改善高压输入过滤性能；
- 稳定的正向压降：约 0.985 V 在满载时有利于热设计估算和效率评估；
- 商用封装：DO-214AB（SMC）封装便于波峰/回流焊装配，并便于 PCB 散热设计。
四、典型应用场景
- 开关电源（AC-DC、DC-DC）整流桥或输出整流；
- 工业电源与变频器的高压整流与保护；
- 家电与照明驱动的整流与吸收电路；
- 电池充电器、逆变器及不间断电源（UPS）；
- 大电流浪涌存在的场合，如电机启动回路和浪涌吸收电路。
五、使用建议与热管理
- 封装为 DO-214AB（SMC），推荐在 PCB 上设计与封装对应的大铜箔散热区域，并与整流器周边的热源合理布局；
- 在接近额定电流工作时，应评估结温上升并留有足够的功率余量，必要时并联多只器件或采用强制风冷/散热器；
- 注意浪涌能力 Ifsm 为 400 A，短时间内可承受冲击，但应避免超出频繁浪涌以延长寿命；
- 在高温环境中需关注反向漏电随温度上升的变化，确保系统在最坏工况下仍满足漏电和绝缘要求。
六、封装与可靠性说明
DO-214AB（SMC）为常见功率二极管表面贴装封装，适合自动化贴装与回流焊工艺。器件工作结温范围宽（-55 ℃ 至 +150 ℃），适应工业级温度循环和恶劣环境，但在高湿高温或强腐蚀环境中应配合适当的封装保护与电路防护措施。
七、总结
S8M_R1_00001 为一款兼顾高耐压与大电流能力的通用整流二极管，适用于中高压整流及工业电力电子应用。其低反向漏电、较低正向压降及良好的浪涌承受能力，使其在电源、逆变和保护电路中具有较高的性价比。选型时请结合实际的电流、热设计与浪涌特性进行完整的热与电气验证。若需更详细的特性曲线或封装尺寸图，建议查阅厂商数据手册。
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