WMSIC Electronic Components

Littelfuse 1.5SMC18A

Littelfuse 1.5SMC18A
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Product image

Model1.5SMC18A
PackageDO-214AB
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 23+

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Technical data

Product details

20 specifications

Core information

Product name
Littelfuse 1.5SMC18A
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
1.5SMC18A
Electronic Component
1
Package
DO-214AB
Electronic Component
Electronic Component
Type
TVS
Electronic Component
ESD and Surge Protection (TVS / ESD)
Electronic Component
0.39g
Electronic Component
1
Electronic Component
BM0093065304
Operating Temperature
65℃~+150℃
Voltage
25.2V
Electronic Component
IEC 61000-4-4；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.

1.5SMC18A 产品概述

概述

1.5SMC18A 是由美国力特（Littelfuse）公司推出的一款高性能瞬态电压抑制器，属于1.5SMC系列产品。该元器件的主要功能是保护电子设备免受瞬态电压冲击和高峰值电流对设备带来的潜在损害。其高达1500W的峰值功率和宽广的工作温度范围使其广泛应用于各种电子电路中，尤其是在需要可靠性和稳定性的电源线路保护场合。

主要参数

  1. 类型：齐纳
  2. 单向通道：1
  3. 反向断态电压（典型值）：15.3V
  4. 击穿电压（最小值）：17.1V
  5. 最大电压 - 槎位（不同 Ipp 时）：25.2V
  6. 电流 - 峰值脉冲 (10/1000µs)：60.3A
  7. 功率 - 峰值脉冲：1500W（1.5kW）
  8. 电源线路保护：无
  9. 应用：通用
  10. 工作温度范围：-55°C ~ 150°C（TJ）
  11. 安装类型：表面贴装型
  12. 封装/外壳：DO-214AB（SMC）

应用场景

  1. 电源保护：1.5SMC18A适用于各种电源线路的瞬态电压抑制，确保电子设备能够安全稳定地工作，抵抗由电网或开关引起的电压尖峰。

  2. 消费电子产品：在手机、平板电脑、笔记本电脑等消费电子中，该器件可以用来保护敏感的集成电路和其他半导体器件。

  3. 工业设备：在自动化设备、机器人等工业应用中，能够有效保护控制电路免于因电气瞬变导致的故障。

  4. 通信设备：如路由器、交换机及其他通信基础设施，瞬态电压抑制器能够确保数据传输的稳定与可靠性。

性能优势

  • 高功率处理能力：凭借1500W的峰值功率能力，1.5SMC18A能够处理高强度的瞬态电压，适应广泛的应用环境。

  • 广泛的工作温度：其工作温度范围非常宽泛，从-55°C到150°C，使其在极端环境中都能保持卓越的性能，适应各种气候条件。

  • 简易安装：表面贴装型（SMC）设计简化了安装过程，提高了制造效率，适配现代自动化生产线。

  • 可靠性：产品经过严格的测试与筛选，确保在高温、高湿及其他恶劣环境下均能正常工作，同时长时间运行而不降低性能。

封装与兼容性

1.5SMC18A采用了DO-214AB封装，具有小巧的体积和较低的热阻。这种设计不仅节省了PCB空间，同时提高了散热效率，提升了可靠性和稳定性，适合现代小型化电子产品的需求。

总结

1.5SMC18A瞬态电压抑制器以其高峰值功率能力、宽温度范围和可靠的性能，成为众多电子产品中不可或缺的保护元件。无论是在消费电子、工业设备还是通信设备中，1.5SMC18A凭借其优秀的性能确保了设备的安全与稳定，是设计工程师们优先考虑的选择。

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