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Brightking SMBJ24A
Configuration
1 options
Configuration
26+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Brightking SMBJ24A
- Type
- BRIGHTKING
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Brightking
- Electronic Component
- SMBJ24A
- Electronic Component
- 1
- Package
- SMB(DO-214AA)
- Electronic Component
- Electronic Component
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.218g
- Electronic Component
- 1
- Electronic Component
- BM0220685522
- Voltage
- 38.9V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 26.7V
- 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.
SMBJ24A TVS二极管产品概述
1. 产品简介
SMBJ24A是一款高性能的瞬态电压抑制二极管（TVS二极管），由台湾君耀（Brightking）公司生产，采用SMB（DO-214AA）封装类型。该元器件专门设计用来保护敏感电子设备免受瞬态电压冲击的影响，如静电放电（ESD）、雷击、浪涌电压等。它具备高可靠性和优秀的电气特性，适用于各种场合，尤其是在汽车电子、通信设备和工业控制等领域。
2. 关键规格
- 反向击穿电压(V_BR): 24V，意味着当电压施加在二极管上达到此值时，二极管开始导通，迅速降低电压以保护下游电路。
- 最大钳位电压(V_C): 在浪涌条件下，该二极管提供的最大电压限制，确保连接的设备不会受到过高电压的影响。
- 最高脉冲电流(I_PP): 可以承受的最大脉冲电流的值，通常为多个千安（kA），确保在极端条件下仍能可靠工作。
- 工作温度范围: -55°C至+150°C，适应各种温度环境，确保工作的稳定性和可靠性。
3. 封装与物理特性
SMBJ24A采用的SMB封装（DO-214AA）是一种表面贴装技术(SMD)的二极管封装，封装尺寸小，便于在紧凑空间内布置电路。该封装具有良好的热散性能，能够有效地散发二极管工作时产生的热量，增强产品的使用寿命和可靠性。此外，SMB封装也便于自动化生产，有助于降低生产成本。
4. 主要应用
SMBJ24A TVS二极管广泛应用于以下领域：
- 汽车电子: 在电动汽车和混合动力汽车中，SMBJ24A用于保护电池管理系统、传感器及其他关键电路，以免受到电压冲击的损害。
- 通信设备: 在网络设备（如路由器和交换机）中，TVS二极管用于保护以太网口和其他接口，确保数据传输的稳定性。
- 工业控制系统: 在各类工业控制设备中，SMBJ24A二极管可以保护敏感控制电路，避免设备因浪涌电压而出现故障。
5. 选型注意事项
在选择TVS二极管时，设计工程师需要考虑几个关键因素：
- 击穿电压: 选择合适的击穿电压以配合所保护电路的工作电压。过低的击穿电压可能导致二极管频繁导通，造成不必要的功耗；而过高则可能无法提供有效的保护。
- 脉冲电流和功率: 理解所处环境中可能出现的浪涌电流特性，以确保所选二极管可以在这些条件下安全工作。
- 温度范围: 确保二极管在所有预期的操作条件下，均能够稳定工作，特别是在极端温度环境中。
6. 结论
总体而言，SMBJ24A TVS二极管是一款高效、可靠的保护元器件，能够有效地防止瞬态电压对敏感电子设备造成的潜在损害。凭借其优异的电气性能和广泛的应用领域，SMBJ24A为各种高科技产品提供了强有力的保护。随着电子产品朝着更高集成度和更小封装方向发展，SMBJ24A的应用领域和市场需求也将持续扩大。选择合适的TVS二极管对于提升电子系统的稳定性和持久性至关重要。
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