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TWGMC SMBJ24A TVS Diode SMBJ24A
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- TWGMC SMBJ24A
- Type
- TWGMC
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- TWGMC
- 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
- 0.152g
- Electronic Component
- 1
- Cj- Capacitor
- 390pF
- Electronic Component
- BM0220656485
- Operating Temperature
- 65℃~+150℃
- Voltage
- 38.9V
- Electronic Component
- IEC 61000-4-2
- Current(Ir)
- 1uA
For datasheets, package documents, compatible-part guidance, or other technical resources, contact WMSIC customer service. Availability is confirmed case by case.
产品概述：SMBJ24A
一、基本信息
SMBJ24A 是一种由TWGMC（台湾迪嘉）制造的瞬态电压抑制二极管（TVS diode），采用SMB封装（DO-214AA）。这种元件广泛应用于电路保护，特别是在需要防止电压瞬态或电涌损伤的电子设备中。
二、封装与规格
SMBJ系列二极管的SMB封装具有紧凑、耐高温的特性，适用于高密度布线。DO-214AA封装的外形尺寸为4.0mm x 5.2mm，符合JEDEC标准。这种封装结构提供了良好的散热性能，并确保了高电流处理能力，适用于跟高频信号处理相关的电路。
三、工作原理
SMBJ24A以其瞬态电压抑制功能，主要用于保护电路不受过电压的影响。当出现电压瞬变或电涌时，SMBJ24A能够迅速响应并限制瞬态电压，防止电器元件如微处理器、电源、通信线路等受到损害。SMBJ24A的工作机制是：在正常工作条件下，它处于非导通状态；一旦输入电压超过其击穿电压，二极管立即导通，将过电压部分引导至地，从而保护系统。
四、电气特性
- 额定击穿电压（V_br）：SMBJ24A的击穿电压为24V，适合那些需要限制工作电压在22V至30V之间的应用。
- 峰值脉冲功率（P_pp）：其峰值脉冲功率通常可达到600W，意味着即使在强烈的电涌条件下，SMBJ24A也能提供有效的保护。
- 双向特性：该器件为双向TVS二极管，具有良好的反向击穿稳定性，适合AC信号和DC信号的保护需求。
- 小体积大容量：由于其优越的散热性能，SMBJ24A在小体积的情况下能够承载较高的功率，为设计师在产品小型化方面提供了很大的灵活性。
五、应用领域
SMBJ24A广泛应用于多种电子设备的过压保护，包括但不限于：
- 通信设备：如电话、调制解调器及数据线保护，防止雷电和静电引起的瞬态电压影响设备的正常工作。
- 计算机外围设备：如打印机、扫描仪等设备，利用SMBJ24A保护接口和电源段。
- 消费电子：例如电视机、音响等家用电器，以防外部电涌对内部电路造成损害。
- 工业设备：在自动化控制系统和电机驱动中，对信号线路进行有效保护。
六、结论
SMBJ24A是一个可靠的选择，能够有效保护各种电子设备免受过电压和瞬态电涌的影响。其优越的电气特性与紧凑的SMB封装，为设计工程师在实现电路保护时提供了极大的便利。通过应用SMBJ24A，用户能够增强设备的耐用性和稳定性，降低维修和替换的成本。综合考虑其性能和应用场景，SMBJ24A无疑是现代电子设计中不可或缺的保护器件之一。
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