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BLUE ROCKET M7
Configuration
1 options
Configuration
24+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- BLUE ROCKET M7
- Type
- BLUE ROCKET
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- BLUE ROCKET
- Electronic Component
- M7
- Electronic Component
- 1
- Package
- DO-214AD
- Electronic Component
- General Purpose Diode
- Electronic Component
- 0.056g
- Electronic Component
- 1
- Electronic Component
- BM0226538821
- Current
- 1A
- Diode
- Electronic Component
- Current(Ir)
- 5uA@1kV
- (Vf)
- 1.1V@1A
- 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.
M7 产品概述
一、产品简介
M7 为 BLUE ROCKET 品牌的一款高压肖特基整流二极管，采用 DO-214AD（SMAF）封装，专为高压快速整流与反向保护设计。器件在宽温区间（结温 -55℃ 至 +150℃）内稳定工作，结合低正向压降与较小结电容，适合对开关速度和效率有要求的电源与保护电路。
二、主要参数
- 直流整流电流 If：1A（连续）
- 非重复峰值浪涌电流 Ifsm：30A（脉冲限制）
- 直流反向耐压 VRRM：1000V
- 正向压降 Vf：1.1V @ 1A
- 反向漏电流 Ir：5μA @ 1kV
- 结电容 CJ：9pF
- 工作结温范围：-55℃ ~ +150℃
- 封装：DO-214AD（SMAF）
三、封装与热管理
DO-214AD（SMAF）为中等体积表面贴装封装，便于自动化贴片与回流焊装配。器件在 1A 工作电流下的功耗约为 P ≈ If × Vf（约 1.1W），实际结温受 PCB 散热面与铜箔面积影响显著。建议在 PCB 设计时提供热铜箔、通孔热 vias 或散热铜面，以保证长期可靠性；并注意回流焊工艺规范以防过热损伤。
四、典型应用场景
- 高压开关电源（HV SMPS）输出整流或箝位
- DC-DC 升压电路的高压整流与续流保护
- 高频整流与开关管保护（受益于肖特基低反向恢复特性）
- 电源反接保护、过压钳位及高压仪器供电模块
五、设计与使用建议
- 由于 Vf 在 1A 时为 1.1V，连续高电流条件下会产生显著热量，长期工作请保证充分散热和留有热裕度。
- 结电容 CJ=9pF 有利于高速开关场合，但在高频敏感电路中仍需关注对谐振与 EMI 的影响，可通过 RC 滤波或合理布局缓解。
- 反向漏流随温度上升增加，若工作环境温度偏高，应在设计中考虑最大漏电带来的偏差或自热效应。
- Ifsm=30A 为非重复峰值浪涌能力，适用于吸收短时冲击能量，但不宜作为连续冲击或重复浪涌使用。
六、注意事项与采购信息
- 器件型号：M7；品牌：BLUE ROCKET；封装：DO-214AD (SMAF)。
- 选型时确认应用中的最大反向电压、峰值浪涌波形与频率，以确保 Ifsm 与 VRRM 满足实际工况。
- 建议在样机阶段进行热仿真与实际温升测试，验证 PCB 散热设计与长期可靠性。
- 采购与替代：如需替代型号，请比对关键参数（VRRM、If、Vf、Ir、Ifsm、封装）以确保功能等效。
该器件结合 1kV 高压耐受、低正向压降与小结电容，适合对体积与性能有平衡需求的高压整流和保护应用。在实际工程中，合理的热管理与电路保护设计可显著提升使用寿命与稳定性。
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