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Jingdao Microelectronics SMBJ24A
Configuration
1 options
Configuration
25+
Available for RFQ
Technical data
Product details
19
specifications
Core information
- Product name
- Electronic SMBJ24A
- Type
- Jingdao Microelectronics
- Minimum package
- 3000 圆盘
Technical parameters
- Electronic Component
- Electronic Component
- Electronic Component
- Electronic
- Electronic Component
- SMBJ24A
- Electronic Component
- 1
- Package
- SMB
- Type
- TVS
- Electronic Component
- ESD and Surge Protection (TVS / ESD)
- Electronic Component
- 0.167g
- Electronic Component
- 1
- Cj- Capacitor
- 390pF
- Electronic Component
- BM0219495091
- Operating Temperature
- 65℃~+150℃
- Voltage
- 38.9V
- Current(Ir)
- 1uA
- Voltage(VBR)
- 29.5V
- Electronic Component
- Electronic Component
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
一、产品背景
在现代电子设备中，过电压和瞬态电压是常见的威胁，它们可能会对敏感的电子元器件造成严重损害。因此，保护电路中的电子元器件成为设计中不可或缺的一部分。瞬态电压抑制二极管（TVS二极管）是设计中广泛应用的保护元器件之一。在这方面，SMBJ24A LZ 由晶导微电子公司生产的TVS二极管，以其优越的性能和可靠性，被广泛应用于电子电路的瞬态过压保护。
二、产品特点
封装形式：SMBJ24A采用SMB封装（DO-214AA），这种封装形式不仅便于PCB安装，而且具有良好的热耗散性能，能够有效支持高功率应用。
工作原理：SMBJ24A是一种双向TVS二极管，能够在正负两方向上提供瞬态电压抑制。当输入电压超过其额定击穿电压时，二极管会迅速导通，将过高的电压限制在安全范围内，从而保护后级电路免受瞬态电压和静电放电的损伤。
电气参数：
- 标称击穿电压：大约为24V，能够有效地对电路中的过电压进行抑制。
- 最大钳制电压：在特定的脉冲电流下，SMBJ24A的钳制电压较低，能够迅速将电压限制在安全水平。
- 测试脉冲：SMBJ24A通常能够承受高达600W的脉冲功率，这使得它在瞬态抑制的能力上具备了极好的性能。
工作温度范围：SMBJ24A的工作温度范围从-55°C到+150°C，适用于各种恶劣环境，确保其在严苛条件下仍能稳定工作。
低漏电流：在正常工作条件下，SMBJ24A的漏电流非常低，这对于保护电路而言是一个非常重要的特性，可以避免对正常信号产生干扰或损害。
三、应用场景
SMBJ24A广泛应用于多个领域，包括但不限于：
通信设备：在各类基站、网络设备及数据传输设备中，用于保护重要电路免受瞬态电压和静电放电的影响。
消费电子：在手机、平板电脑、电视和其他消费类电子产品中，提供对敏感芯片和电路的保护。
工业自动化：在PLC（可编程逻辑控制器）和传感器中，保证电气设备的稳定运行。
汽车电子：在不断增长的汽车电子市场中，SMBJ24A为车载电路提供了高效的瞬态电压保护，确保安全驾驶和车辆稳定性。
电源管理：在电源模块以及相关电子设备中，SMBJ24A能够有效保护输入和输出端口，防止突发的电压扰动对电源管理电路造成影响。
四、总结
SMBJ24A LZ TVS二极管凭借其优越的电气性能、可靠的封装形式和广泛的应用场景，成为现代电子电路设计中不可或缺的一部分。无论在通信、消费电子、工业自动化还是汽车电子领域，SMBJ24A都为电路提供了有效且可靠的瞬态电压保护。随着技术的发展和电子设备的不断升级，选择适合的TVS二极管将是设计成功的重要保障，SMBJ24A以其卓越的性能和稳定性，在这一领域中始终占据着重要的地位。
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