Littelfuse SMBJ5.0A

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Product image

ModelSMBJ5.0A

PackageDO-214AA

BrandLittelfuse

Price Price on request Electronic component prices change quickly with market supply and demand. Please refer to the latest WMSIC quotation for current pricing.

Configuration

1 options

Configuration 26+

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Technical data

Product details

20 specifications

Core information

Product name: Littelfuse SMBJ5.0A
Type: LITTELFUSE
Unit: Electronic Component
Minimum package: 3000 圆盘

Technical parameters

Electronic Component: Electronic Component
Electronic Component: Electronic Component
Electronic Component: LITTELFUSE
Electronic Component: SMBJ5.0A
Electronic Component: 1
Package: DO-214AA
Electronic Component: Electronic Component
Type: TVS
Electronic Component: ESD and Surge Protection (TVS / ESD)
Electronic Component: 0.202g
Electronic Component: 1
Electronic Component: BM0000287341
Operating Temperature: 65℃~+150℃
Voltage: 9.2V
Electronic Component: IEC 61000-4-4；IEC 61000-4-2
Current(Ir): 65.3uA

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：SMBJ5.0A系列TVS二极管

1. 引言

SMBJ5.0A系列TVS（瞬态电压抑制器）二极管是由美国力特（Littelfuse）生产的高性能保护元件，旨在为电子电路提供瞬态过电压保护。由于其出色的电气特性和高度可靠性，SMBJ5.0A系列被广泛应用于各种电子设备，尤其是对电压波动、浪涌电流和重复脉冲信号敏感的系统中。

2. 基本特性

极性：单向（Unidirectional）
封装类型：表面贴装（SMB，DO-214AA）
工作温度范围：-65°C至150°C

3. 电气参数

反向关断电压（Vr）：5V（典型值）
击穿电压（Vbr）：6.4V（最小值）
箝位电压（Vc）：9.2V（在65.3A峰值脉冲电流下）
峰值脉冲电流（Ipp）：65.3A（10/1000µs）
功率（峰值脉冲）：600W
单向通道数：1

这些参数表明SMBJ5.0A系列能够在面临瞬态过电压时迅速响应并有效限制电压，从而保护下游电路和设备免受损害。

4. 应用领域

SMBJ5.0A系列TVS二极管广泛应用于以下领域：

通信设备：如电话、移动AP设备、路由器等，保护数据线和电源线不受干扰。
消费电子：如电视机、电脑、手机等，其控制电路与电源保护。
汽车电子：用于车载充电器、导航系统等，抵御来自汽车电网的瞬态电压。
工业设备：在工控系统中保护传感器和执行器等精密设备。
医疗设备：确保信号传输的完整性和设备的稳定性。

5. 确保可靠性的设计

SMBJ5.0A系列产品设计考虑到了多种潜在环境问题，包括高温、湿度及电气干扰。这使得该器件在各种工业和商业应用中都能保持高水平的可靠性和稳定性。此外，表面贴装（SMB）封装使其能够在小型化设计中轻松集成，满足现代电子设备对尺寸和体积的严格要求。

6. 结论

综合以上特点，SMBJ5.0A系列TVS二极管凭借其卓越的电气性能、良好的热管理和宽广的应用范围，成为现代电子产品保护电路中不可或缺的关键组件。无论是在通信、消费电子、汽车电子还是工业设备中，该系列产品都能有效地应对瞬态过电压带来的风险，维护系统的稳定运行。

如需更深入的信息或针对特定应用的选型建议，欢迎随时联系我们的专业技术团队。

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